[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.1"]
[White "Tobares, Leandro"]
[Black "Peralta, Fernando"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2236"]
[BlackElo "2512"]
[PlyCount "48"]
[EventDate "2006.03.21"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bg4 5. Qb3 Qb6 6. Ne5 Bf5 7. Nc3 e6 8. Be2
Nbd7 9. g4 Bg6 10. Nxd7 Nxd7 11. Bd2 Be7 12. Na4 Qc7 13. cxd5 exd5 14. Bb4 Be4
15. f3 Bc2 16. Qxc2 Bxb4+ 17. Nc3 Nb6 18. O-O-O Qe7 19. e4 Bxc3 20. bxc3 O-O
21. Bd3 Rac8 22. Rhe1 g6 23. exd5 Qd6 24. c4 Nxc4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.2"]
[White "Valerga, Diego"]
[Black "Barrionuevo, Pablo"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2472"]
[BlackElo "2232"]
[PlyCount "61"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. d5 Nc5 6. dxc6 e4 7. cxb7 Bxb7 8.
Be2 exf3 9. Bxf3 Bxf3 10. Qxf3 Bd6 11. O-O O-O 12. Nc3 c6 13. g3 Re8 14. Be3
Bf8 15. Ne2 Ne4 16. c4 Qb8 17. b3 a5 18. Rad1 Qb7 19. Rd4 d5 20. cxd5 cxd5 21.
Rfd1 Rad8 22. Nf4 Nc3 23. R1d2 Ne4 24. R2d3 Nf6 25. Kg2 Re5 26. Ra4 Qb5 27. Bd4
Rf5 28. Bxf6 Rxf6 29. Rxd5 Rxd5 30. Qxd5 Qxd5+ 31. Nxd5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.3"]
[White "Triunfetti, Claudio"]
[Black "Giaccio, Alfredo"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2230"]
[BlackElo "2470"]
[PlyCount "89"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Be2 Bd6 6. O-O Nge7 7. c3 Bf5 8.
Nbd2 Qd7 9. Re1 f6 10. b4 a5 11. b5 Nd8 12. a4 Nf7 13. Nb3 b6 14. Nfd2 O-O 15.
Nf1 c6 16. Ne3 Be6 17. bxc6 Qxc6 18. Bd2 Qc7 19. Nf1 Bd7 20. Bd3 Bc6 21. Nc1
Qd7 22. Qb3 Rab8 23. Ne2 b5 24. Qc2 bxa4 25. Bxh7+ Kh8 26. Nf4 Bxf4 27. Bxf4
Rbe8 28. Bd3 Ng8 29. Qd1 Nfh6 30. Rxe8 Rxe8 31. Bc2 Rc8 32. Bd2 Ra8 33. Bxa4
Bxa4 34. Qxa4 Qb7 35. Ra3 Nf7 36. Rb3 Qc7 37. Ne3 Ne7 38. h3 Nd6 39. Bc1 Ne4
40. Nd1 Nf5 41. Qa3 Qc4 42. Ne3 Qe2 43. Qb2 Qxb2 44. Bxb2 Nxe3 45. fxe3 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.4"]
[White "Slipak, Sergio"]
[Black "Nogues, Alejandro"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2462"]
[BlackElo "2221"]
[PlyCount "58"]
[EventDate "2006.03.21"]

1. d4 Nc6 2. Bg5 h6 3. Bh4 g5 4. Bg3 Bg7 5. c3 e5 6. d5 Nce7 7. e4 d6 8. Nd2 f5
9. Qh5+ Kf8 10. exf5 Nf6 11. Qf3 Bxf5 12. c4 e4 13. Qb3 Nd7 14. Qe3 Nc5 15. Rb1
Bg6 16. b4 Nf5 17. Qa3 Nd4 18. Kd1 Nd3 19. Bxd3 exd3 20. Ngf3 Nc2 21. Qb3 Qe7
22. Kc1 g4 23. Nh4 Bh7 24. h3 Re8 25. Nhf3 gxf3 26. Nxf3 Qe2 27. Rd1 Nd4 28.
Nxd4 Bxd4 29. Rd2 Qe1+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.5"]
[White "Jimenez, Joaquin"]
[Black "Alonso, Salvador"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2218"]
[BlackElo "2460"]
[PlyCount "207"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Qd2 Ng4 9. Nxc6 bxc6 10. Bd4 Bxd4 11. Qxd4 Qb6 12. Qxb6 axb6 13. Be2 d6 14. h3
Nf6 15. f4 b5 16. Bf3 b4 17. Nb1 Be6 18. a4 bxa3 19. Rxa3 Rxa3 20. bxa3 Ra8 21.
Kd2 Ra5 22. Kc1 Nd7 23. Re1 Nb6 24. Re3 Kf8 25. Nd2 Ke8 26. Rc3 c5 27. g4 Kd8
28. f5 Bc8 29. Rb3 Nd7 30. Nc4 Ra4 31. Nb2 Ra7 32. Nc4 Kc7 33. Re3 Ba6 34. Be2
e6 35. e5 Bxc4 36. exd6+ Kxd6 37. Bxc4 Ne5 38. Be2 exf5 39. gxf5 gxf5 40. Rb3
f4 41. Kd2 c4 42. Rb6+ Kc5 43. Rf6 Rxa3 44. Rxf4 Rxh3 45. Rf5 Kd6 46. c3 Rh4
47. Ke3 Kd5 48. Bf1 Re4+ 49. Kd2 Rh4 50. Ke3 Ke6 51. Rg5 f5 52. Rg8 Rh2 53.
Re8+ Kd6 54. Rd8+ Ke7 55. Rc8 Rh4 56. Bg2 Kd7 57. Rf8 Ke6 58. Re8+ Kf6 59. Bd5
Rh3+ 60. Kd4 Rd3+ 61. Kc5 Ng4 62. Re6+ Kg5 63. Kxc4 Rd2 64. Re7 h5 65. Rg7+ Kf6
66. Rf7+ Kg6 67. Re7 h4 68. Bb7 h3 69. Re8 Kg5 70. Kb3 Rd6 71. Kc2 Rd7 72. Bc6
Rc7 73. Bh1 Nf2 74. Bf3 Kf4 75. Bd5 Ne4 76. Bxe4 fxe4 77. Rh8 Kg3 78. Rg8+ Kf2
79. Rf8+ Kg2 80. Rg8+ Kf1 81. Rf8+ Kg1 82. Rg8+ Kh1 83. Kd2 h2 84. Ke3 Rc4 85.
Rg7 Ra4 86. Rg8 Ra2 87. c4 Rg2 88. Ra8 Rc2 89. Kxe4 Kg2 90. Rg8+ Kf1 91. Rf8+
Kg1 92. Rg8+ Rg2 93. Rh8 h1=Q 94. Rxh1+ Kxh1 95. c5 Rc2 96. Kd5 Kh2 97. c6 Kg3
98. Kd6 Rd2+ 99. Ke7 Re2+ 100. Kd7 Rd2+ 101. Ke7 Kf4 102. c7 Rc2 103. Kd7 Rxc7+
104. Kxc7 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.6"]
[White "Pierrot, Facundo"]
[Black "Jabie, Rafael"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2452"]
[BlackElo "2215"]
[PlyCount "97"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6 dxc6 7. Qxd8+ Kxd8
8. Bc4 Ke8 9. a4 e5 10. Bg5 Be7 11. O-O-O h6 12. Bh4 Nh5 13. Bxe7 Kxe7 14. a5
b5 15. Be2 Nf6 16. f3 a6 17. Na2 c5 18. b3 Be6 19. Kb2 Rhd8 20. Nc1 Rxd1 21.
Rxd1 Nd7 22. g3 f6 23. h4 Rc8 24. f4 c4 25. bxc4 bxc4 26. Na2 Rb8+ 27. Ka3 Rb5
28. Nc3 Rb8 29. Nd5+ Bxd5 30. Rxd5 exf4 31. gxf4 Rc8 32. Kb4 Rb8+ 33. Kc3 Rc8
34. Bg4 f5 35. exf5 Nf6 36. Re5+ Kf8 37. Bf3 gxf5 38. Rxf5 Ke7 39. Bb7 Rc7 40.
Bxa6 Ne4+ 41. Kd4 Nd6 42. Re5+ Kf6 43. Kd5 Nf5 44. Re6+ Kf7 45. Rb6 Ne3+ 46.
Kd6 Re7 47. Rb7 Rxb7 48. Bxb7 c3 49. a6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.7"]
[White "Lalanne, Pablo"]
[Black "Liascovich, Lucas"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2205"]
[BlackElo "2432"]
[PlyCount "126"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 d6 6. d4 Bd7 7. Be3 Nf6 8. d5
Ne7 9. Bxd7+ Qxd7 10. Qd3 Nexd5 11. exd5 e4 12. Qd1 exf3 13. Qxf3 Qg4 14. Qd1
Qc4 15. Bd4 O-O 16. Bxf6 Bxf6 17. Qf3 Bg7 18. Na3 Qc5 19. Qd3 Rae8 20. Rae1 c6
21. dxc6 bxc6 22. Nb1 a5 23. Nd2 d5 24. Qa6 Ra8 25. Qe2 a4 26. Nb1 Rab8 27. Qg4
Rxb2 28. Qxa4 Rfb8 29. Qf4 Qb6 30. Re7 Rf8 31. Nd2 Bxc3 32. Nf3 Qb4 33. Qc7 Bf6
34. Rd7 Qb6 35. Qf4 Kg7 36. Rd6 Bc3 37. Ne5 Rb1 38. g3 Rxf1+ 39. Kxf1 Qb1+ 40.
Kg2 Qe4+ 41. Qxe4 dxe4 42. Nd7 Rc8 43. Nb6 Rc7 44. Na8 Ra7 45. Rxc6 Bf6 46. Nc7
Be5 47. Na6 f5 48. f4 exf3+ 49. Kxf3 Rd7 50. Rc2 Rd3+ 51. Ke2 Ra3 52. Nc5 h5
53. Nd3 Bd6 54. Ne1 h4 55. gxh4 Bxh2 56. Nf3 Bf4 57. Kf2 Kh6 58. Kg2 Kh5 59.
Rb2 Kg4 60. Rf2 Bg3 61. Nh2+ Kxh4 62. Rb2 Bxh2 63. Kxh2 g5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.8"]
[White "Diaz, Nahuel"]
[Black "Bibiloni, Jorge"]
[Result "1-0"]
[ECO "A64"]
[WhiteElo "2431"]
[BlackElo "2199"]
[PlyCount "95"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. g3 Bg7 6. Bg2 O-O 7. Nf3 e6 8. O-O
exd5 9. cxd5 a6 10. a4 Re8 11. Nd2 Nbd7 12. h3 Rb8 13. Nc4 Ne5 14. Na3 Nh5 15.
e4 f5 16. Re1 fxe4 17. Nxe4 b5 18. axb5 Nf7 19. bxa6 Bxa6 20. Nb1 Bc4 21. Nbc3
Bb3 22. Qd2 Rb4 23. Ra7 Rd4 24. Qe3 Bh6 25. Qf3 Ne5 26. Qxh5 gxh5 27. Bxh6 Bc2
28. Bg5 Bxe4 29. Bxd8 Bxg2 30. Kxg2 Rxd8 31. Re2 Rf8 32. f4 Ng6 33. h4 Rf7 34.
Ra8+ Kg7 35. Ra6 Rd7 36. Re6 Rd2+ 37. Kf1 Rb7 38. Ne4 Rdxb2 39. Nxd6 R7b3 40.
Ra7+ Kg8 41. Re8+ Nf8 42. Nf5 Rb1+ 43. Kf2 R1b2+ 44. Re2 c4 45. Nh6+ Kh8 46. f5
c3 47. f6 Rb8 48. Rg7 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.9"]
[White "Perelman, Hernan"]
[Black "Mahia, Gustavo"]
[Result "0-1"]
[ECO "A93"]
[WhiteElo "2185"]
[BlackElo "2426"]
[PlyCount "78"]
[EventDate "2006.03.21"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. Qc2 f5 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. b3 Ne4
9. Ba3 Nd6 10. Ne5 Nd7 11. Nd3 Rf6 12. Nd2 Rh6 13. Nf3 g5 14. Nxg5 Nxc4 15.
Bxe7 Qxe7 16. bxc4 Qxg5 17. cxd5 exd5 18. a4 Nf6 19. a5 Ne4 20. Nf4 Qe7 21. Qc1
Rf6 22. Qe3 Rf7 23. a6 b6 24. Rfc1 Bd7 25. Rc2 Re8 26. Rac1 Qf6 27. Nd3 Rfe7
28. f4 c5 29. dxc5 d4 30. Qf3 bxc5 31. Nxc5 Nxc5 32. Rxc5 Rxe2 33. Qd5+ Be6 34.
Qd6 Qd8 35. Rc6 Bf7 36. Qxd8 Rxd8 37. Rc8 Ree8 38. R8c7 d3 39. Rd1 d2 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.10"]
[White "Giardelli, Sergio"]
[Black "Fiori, Hector"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2418"]
[BlackElo "2180"]
[PlyCount "37"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Nbd2 O-O 7. Bg2 Bb7 8. O-O
c5 9. Bb2 cxd4 10. Nxd4 Bxg2 11. Kxg2 d5 12. Rc1 e5 13. N4f3 e4 14. Nd4 Re8 15.
cxd5 e3 16. N2f3 Qxd5 17. Nc2 Bd2 18. Bxf6 gxf6 19. Nxe3 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.11"]
[White "Herrera, Martin"]
[Black "Rosito, Jorge"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2177"]
[BlackElo "2416"]
[PlyCount "0"]
[EventDate "2006.03.21"]

 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.12"]
[White "Needleman, Gaston"]
[Black "Sapienza, Julian"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2413"]
[PlyCount "51"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 Be7 9. Nc4 b5 10. Bxf6 gxf6 11. Ne3 Nd4 12. Ncd5 f5 13. c3 f4 14. cxd4 fxe3
15. fxe3 Bg5 16. Bd3 Be6 17. O-O Bxd5 18. exd5 Bxe3+ 19. Kh1 Bxd4 20. Qg4 Ra7
21. a4 bxa4 22. Rac1 Rc7 23. Bxa6 Bxb2 24. Qg7 Rf8 25. Rxc7 Qxc7 26. Bb5+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.13"]
[White "Menon, Daniel"]
[Black "Lafuente, Pablo"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2167"]
[BlackElo "2408"]
[PlyCount "67"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Bb7 6. Bg2 c5 7. O-O cxd4 8. Nxd4
Qc8 9. Bxb7 Qxb7 10. Nc3 Na6 11. Bg5 Nc5 12. Qd1 Be7 13. Rc1 O-O 14. Ndb5 a6
15. Bxf6 Bxf6 16. Nd6 Qc6 17. f3 Be5 18. Nde4 Nxe4 19. fxe4 Rac8 20. e3 Rc7 21.
b3 Bxc3 22. Rxc3 Qxe4 23. Rf4 Qe5 24. Rd3 Rd8 25. Rfd4 g6 26. Kf2 b5 27. Rxd7
Qf5+ 28. Kg2 Qe4+ 29. Kf2 Rdxd7 30. Rxd7 Rxd7 31. Qxd7 Qc2+ 32. Kf3 bxc4 33.
Qd8+ Kg7 34. Qd4+ 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.14"]
[White "Dolezal, Cristian"]
[Black "Palmero, Pablo"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2402"]
[BlackElo "2153"]
[PlyCount "133"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. f4
Nc5 9. Qf3 Be7 10. f5 O-O 11. Be3 Qc7 12. O-O b5 13. fxe6 fxe6 14. Nf5 Nxb3 15.
Nxe7+ Qxe7 16. axb3 Bb7 17. Bg5 Rac8 18. Qd3 h6 19. Bh4 Qc7 20. Bxf6 Rxf6 21.
Rxf6 gxf6 22. b4 Rd8 23. Rf1 Qg7 24. Rf3 Kf8 25. Rg3 Qh7 26. h3 h5 27. Qe3 Ke7
28. Qa7 Rd7 29. Qb8 Kf7 30. Kh2 h4 31. Rg4 f5 32. exf5 exf5 33. Rg5 Kf6 34. Rg8
Qh6 35. Ne2 Bd5 36. Rf8+ Ke5 37. Qe8+ Qe6 38. Rxf5+ Ke4 39. Rf4+ Ke3 40. Qxe6+
Bxe6 41. Rxh4 Bf5 42. Nd4 Be4 43. c3 Rf7 44. Kg1 d5 45. Rg4 Rf6 46. h4 Kd2 47.
h5 Kc1 48. Rh4 Kxb2 49. h6 Kxc3 50. Nf3 Rf8 51. Ng5 Bg6 52. Ne6 Rf7 53. Rg4 Bd3
54. Rg3 Rf6 55. h7 Rh6 56. Nc5 Rxh7 57. Nxd3 d4 58. Rf3 Rg7 59. Kf2 Rg8 60. g4
Ra8 61. g5 a5 62. bxa5 Rxa5 63. g6 Ra1 64. Nc5+ Kc4 65. Ne6 Ra8 66. g7 Kd5 67.
Rf8 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.15"]
[White "Tenti, Joaquin"]
[Black "Real de Azua, Ernesto"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2152"]
[BlackElo "2383"]
[PlyCount "58"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Rb8 13. a4 bxa4 14. Ncb4
Nxb4 15. Nxb4 Qb6 16. Qxa4 Bb7 17. Bd3 Bd8 18. Ra2 f5 19. exf5 a5 20. Nc2 Bxg2
21. Rg1 Bc6 22. Qg4 Bf6 23. Ne3 d5 24. Qd1 Kh8 25. Ng4 Bh4 26. Qd2 e4 27. Bb1
Rxf5 28. Qd4 Qxd4 29. cxd4 h5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.16"]
[White "Garbarino, Rodolfo"]
[Black "Alvarez, Roberto"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2381"]
[BlackElo "2149"]
[PlyCount "99"]
[EventDate "2006.03.21"]

1. e4 Nf6 2. e5 Nd5 3. d4 c6 4. Nf3 d6 5. h3 g6 6. c4 Nc7 7. Nc3 dxe5 8. Nxe5
Nd7 9. Nf3 Bg7 10. Be2 O-O 11. O-O c5 12. d5 b5 13. cxb5 Nb6 14. Be3 Ncxd5 15.
Nxd5 Nxd5 16. Bxc5 Bxb2 17. Rb1 Bf6 18. Bd4 Nc3 19. Bxc3 Qxd1 20. Rfxd1 Bxc3
21. Rbc1 Bb4 22. Nd4 Bd6 23. Bf3 Rb8 24. Nc6 Rxb5 25. Rxd6 exd6 26. Ne7+ Kg7
27. Nxc8 Ra5 28. Rc2 Rd8 29. Ne7 Rd7 30. Nd5 Ra3 31. Ne3 d5 32. Rd2 d4 33. Nc4
Rc3 34. Ne5 Rd6 35. Nd3 a5 36. Bd1 Rc7 37. Bb3 Kf6 38. f4 h5 39. Kf2 Kg7 40.
Ne5 Rd8 41. Rd3 f6 42. Nf3 Rcd7 43. a4 Rd6 44. Bc4 Rc8 45. Bb5 Rc2+ 46. Kf1 Rc3
47. Ke2 Rc2+ 48. Rd2 d3+ 49. Bxd3 Re6+ 50. Kf2 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.17"]
[White "Santarelli, Luis"]
[Black "Dos Santos, Ramiro"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2142"]
[BlackElo "2376"]
[PlyCount "60"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 O-O 8. Nge2
Rb8 9. g4 b5 10. Ng3 b4 11. Nce2 Ne8 12. d4 Ba6 13. c3 Qa5 14. O-O bxc3 15.
bxc3 Rb2 16. f4 cxd4 17. cxd4 Rxa2 18. e5 Bb7 19. Rxa2 Qxa2 20. Qb1 Qa6 21. Be4
Na5 22. Bd3 Qc6 23. d5 Qd7 24. Qb4 Qd8 25. Ra1 Nc7 26. Qxa5 Nxd5 27. Be4 dxe5
28. fxe5 Qd7 29. Qa4 Bc6 30. Qb3 Bxe5 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.18"]
[White "Needleman, Alejandro"]
[Black "Radoszta, Armando"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2371"]
[BlackElo "2135"]
[PlyCount "51"]
[EventDate "2006.03.21"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 O-O 6. Nbd2 Ne4 7. Nxe4 dxe4 8.
Nd2 f5 9. Bc4 Kh8 10. f3 Qg5 11. Kf2 f4 12. exf4 e3+ 13. Kxe3 Bxf4+ 14. Ke2 Nc6
15. Ne4 Qh6 16. c3 Ne7 17. Bxf4 Qxf4 18. Qd2 Qf5 19. Rae1 Bd7 20. Kd1 b6 21.
Kc1 a6 22. Ng5 Rf6 23. Re5 Qg6 24. Bd3 Qh6 25. Nxh7 Rf4 26. Ng5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.19"]
[White "Fedrizzi, Alan"]
[Black "Bronstein, Luis"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2130"]
[BlackElo "2366"]
[PlyCount "83"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Bxd4 6. Bxd4 Nf6 7. Bxf6 Qxf6
8. Nc3 O-O 9. Qd2 d5 10. exd5 Re8+ 11. Be2 Nd4 12. O-O Bh3 13. f3 Qg6 14. Rf2
Qb6 15. Rd1 Nxe2+ 16. Nxe2 Bf5 17. Nd4 Bd7 18. c4 a5 19. Kh1 Re5 20. Re2 Rae8
21. Rxe5 Rxe5 22. f4 Re4 23. Nf3 Bg4 24. Re1 Bxf3 25. gxf3 Rxe1+ 26. Qxe1 Kf8
27. b3 Qd4 28. Kg2 b6 29. Qe5 Qd2+ 30. Kg3 f6 31. Qe6 Qd1 32. Qc8+ Kf7 33.
Qxc7+ Kg6 34. Qxb6 Kf5 35. Qe6+ Kg6 36. Qe3 Kh5 37. a3 h6 38. b4 axb4 39. axb4
Kg6 40. b5 h5 41. b6 Qh1 42. h4 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.20"]
[White "De Dovitiis, Alejo"]
[Black "Sampaoli, Cristian"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2365"]
[BlackElo "2125"]
[PlyCount "33"]
[EventDate "2006.03.21"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. d4 exd5 5. Nc3 dxc4 6. Bxc4 Be7 7. Nf3 O-O 8.
O-O Bg4 9. Re1 Nbd7 10. h3 Nb6 11. hxg4 Nxc4 12. g5 Nd7 13. Qe2 Nd6 14. Qxe7
Qc8 15. Qe2 c6 16. Bf4 Nf5 17. g4 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.21"]
[White "Lopez, Diego"]
[Black "Moreda, Lucas"]
[Result "1-0"]
[ECO "D09"]
[WhiteElo "2120"]
[BlackElo "2364"]
[PlyCount "77"]
[EventDate "2006.03.21"]

1. d4 d5 2. c4 Nc6 3. Nf3 e5 4. dxe5 d4 5. g3 Nge7 6. Bg2 Ng6 7. Bg5 Qd7 8. O-O
Ngxe5 9. Qa4 f6 10. Bc1 Be7 11. Rd1 O-O 12. Nc3 Qf5 13. Nxd4 Nxd4 14. Rxd4 c6
15. Ne4 Be6 16. c5 Qh5 17. Qc2 Kh8 18. f3 Bf5 19. Be3 Qf7 20. b3 Bg6 21. Qc3
Qe6 22. Rad1 b6 23. h3 bxc5 24. Nxc5 Bxc5 25. Qxc5 Nxf3+ 26. Bxf3 Qxe3+ 27. Kg2
Rfe8 28. Qc1 Qe5 29. Qf4 Qb5 30. R1d2 h6 31. Rd6 Rac8 32. Rxf6 Bh7 33. Rf7 Bg8
34. Rxg7 Kxg7 35. Rd7+ Kg6 36. Be4+ Rxe4 37. Qxe4+ Kf6 38. Qe7+ Kf5 39. e4+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.22"]
[White "Schweber, Samuel"]
[Black "Romero, Leandro"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2355"]
[BlackElo "2115"]
[PlyCount "96"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8.
Bg5 e6 9. O-O-O Be7 10. Rhe1 Qa5 11. Qd2 O-O 12. Kb1 Qb6 13. Nd4 Rac8 14. f3
Rc7 15. g4 Rfc8 16. Be3 Qa6 17. Qe2 Qxe2 18. Rxe2 a6 19. Red2 Nd7 20. Bf4 Ne5
21. Bxe5 dxe5 22. Nxc6 Rxc6 23. Rd7 R6c7 24. a4 Kf8 25. R1d3 Ke8 26. Rxc7 Rxc7
27. Ne2 g6 28. c3 Bh4 29. Kc2 Ke7 30. Kd2 f5 31. gxf5 exf5 32. Rd5 Bg5+ 33. Kd3
Ke6 34. c4 fxe4+ 35. fxe4 Rf7 36. c5 Be7 37. b4 Rf2 38. h4 Rh2 39. b5 axb5 40.
axb5 Rh3+ 41. Kc4 Rxh4 42. Nc3 g5 43. c6 bxc6 44. bxc6 Rf4 45. c7 Rf8 46. Kb5
Bd6 47. Kc6 Bxc7 48. Kxc7 g4 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.23"]
[White "Maldonado, Gustavo"]
[Black "Garcia, Raimundo"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2107"]
[BlackElo "2351"]
[PlyCount "122"]
[EventDate "2006.03.21"]

1. b3 c5 2. Bb2 Nc6 3. Nf3 d5 4. e3 a6 5. d4 cxd4 6. Nxd4 e6 7. a3 Nf6 8. Bd3
Bd6 9. O-O O-O 10. Nc3 Nxd4 11. exd4 Qc7 12. h3 Bd7 13. Re1 Rfd8 14. Nb1 Rac8
15. Nd2 Bf8 16. Rc1 g6 17. Nf3 Be8 18. Ne5 Nd7 19. Ng4 h5 20. Ne5 Nxe5 21. dxe5
Bh6 22. Qf3 Bb5 23. Qf6 Bxd3 24. cxd3 Qd7 25. g4 hxg4 26. hxg4 Qb5 27. Rc7 Rf8
28. Re7 Qxd3 29. g5 Bg7 30. Qf4 Rc2 31. Bd4 Qd2 32. Re3 Qd1+ 33. Kg2 Rc1 34.
Qh4 b5 35. Rh3 Qf1+ 36. Kg3 Rfc8 37. Qf4 Qd3+ 38. Kh2 Rh1+ 39. Kxh1 Qxh3+ 40.
Kg1 Qf5 41. Qxf5 gxf5 42. Ra7 Rc6 43. Kf1 Bf8 44. b4 Rc4 45. Bb6 Bg7 46. Bc7
Rc6 47. Bd6 f4 48. Ke2 d4 49. Rc7 Rxc7 50. Bxc7 Kh7 51. Kd3 Kg6 52. Kxd4 Kf5
53. f3 Kxg5 54. Ke4 Kh4 55. Bd8+ Kg3 56. Bg5 Kf2 57. Bxf4 f5+ 58. exf6 Bxf6 59.
Be5 Bd8 60. Bd6 Ke2 61. f4 Bf6 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.24"]
[White "Perdomo, Leandro"]
[Black "Amed, Stephanie"]
[Result "1-0"]
[ECO "E41"]
[WhiteElo "2343"]
[BlackElo "2106"]
[PlyCount "61"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 b6 6. Nge2 O-O 7. d5 d6 8. O-O
Bxc3 9. Nxc3 Nbd7 10. f4 Ba6 11. e4 Re8 12. Qf3 exd5 13. exd5 Nf8 14. Bd2 Bb7
15. Qf2 Qd7 16. h3 a6 17. a4 Rad8 18. g4 h5 19. Bf5 Qc7 20. g5 N6h7 21. Bd3 Bc8
22. Qf3 g6 23. a5 bxa5 24. Ne4 Qb8 25. Bxa5 Rd7 26. f5 Rde7 27. fxg6 fxg6 28.
Nf6+ Nxf6 29. Qxf6 Bxh3 30. Bc3 Rh7 31. Bxg6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.25"]
[White "Cuevas, Alex"]
[Black "Nedilski, Diego"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "2095"]
[BlackElo "2343"]
[PlyCount "88"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8.
Be2 Bg7 9. Be3 O-O 10. Qd2 Be6 11. Rc1 Qa5 12. O-O Rfc8 13. b3 a6 14. f3 Nd7
15. Rfd1 b5 16. Nd5 Qxd2 17. Rxd2 Bxd5 18. Rxd5 b4 19. c5 Nxc5 20. Bxc5 dxc5
21. e5 Bh6 22. Rcd1 Be3+ 23. Kf1 e6 24. Rd7 Bf4 25. g3 Bxe5 26. f4 Bd4 27. Bf3
Rd8 28. R7xd4 cxd4 29. Bxa8 Rxa8 30. Rxd4 a5 31. Ke2 Rc8 32. Kd3 Kg7 33. Rc4
Rd8+ 34. Ke3 Rd5 35. Rc7 h6 36. Ra7 g5 37. Ke4 Kg6 38. h3 gxf4 39. Kxf4 Rf5+
40. Ke4 h5 41. h4 Rc5 42. Ra6 f5+ 43. Kf4 Kf6 44. Ke3 Ke5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.26"]
[White "Bitelmajer, Martin"]
[Black "Alza, Agustin"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "2320"]
[BlackElo "2084"]
[PlyCount "120"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 O-O 7. Nf3 d6 8.
O-O Nc6 9. Nbd2 e5 10. d5 Ne7 11. e4 Bg4 12. a3 bxa3 13. Rxa3 Nd7 14. Qc2 Bxf3
15. Nxf3 a5 16. Rfa1 Ra6 17. c5 dxc5 18. Bf1 Rf6 19. Qc3 Rxf3 20. Qxf3 b6 21.
Bb5 Nc8 22. Qf5 Nf6 23. Qxe5 Nd6 24. Bc6 Nfxe4 25. Re1 Nd2 26. Qe2 N2e4 27. Re3
Nf6 28. Re7 Nf5 29. Ra7 Nd4 30. Qd1 Qd6 31. Ra8 g6 32. Rxf8+ Kxf8 33. f3 Nxd5
34. Bxd5 Qxd5 35. Kg2 Qb3 36. Qxb3 Nxb3 37. Kf2 Nd4 38. Re4 Ne6 39. Ke3 Ke7 40.
Kd3 Kd6 41. f4 f5 42. Re5 b5 43. Kc3 Nc7 44. h4 h5 45. b3 Ne6 46. Re1 Kd5 47.
Ra1 a4 48. bxa4 b4+ 49. Kb2 c4 50. a5 c3+ 51. Kb3 Kc5 52. Rd1 Kb5 53. Rd5+ Nc5+
54. Kc2 Kc4 55. a6 b3+ 56. Kc1 Nxa6 57. Rd6 b2+ 58. Kb1 Kb3 59. Rd3 Nc5 60. Re3
Ne4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.27"]
[White "Lo Presti, Roberto"]
[Black "Obregon, Andres"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2073"]
[BlackElo "2313"]
[PlyCount "46"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5
Nge7 9. c4 Nxd5 10. exd5 Nd4 11. cxb5 Bd7 12. Be3 axb5 13. Bxd4 exd4 14. Qxd4
Be7 15. Be2 Qa5+ 16. Qd2 Bf6 17. Qxa5 Rxa5 18. O-O-O O-O 19. Bd3 Rc8+ 20. Kb1
Rca8 21. Rhf1 b4 22. Nc4 Rxa2 23. Rd2 b3 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.28"]
[White "Mazziotti Irigoyen, Gabriel"]
[Black "Elias, Leonardo"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2311"]
[BlackElo "2069"]
[PlyCount "59"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Be7 7. Be3 O-O 8.
Be2 b6 9. O-O Bb7 10. f3 d6 11. Qd2 Rc8 12. Nxc6 Bxc6 13. Rfc1 Bb7 14. Rab1 Qc7
15. a4 Qb8 16. Bf1 Nd7 17. Qf2 Bd8 18. b4 a6 19. Kh1 Kh8 20. c5 dxc5 21. bxc5
Nxc5 22. a5 Qd6 23. axb6 Bxb6 24. e5 Qc7 25. Qb2 Qxe5 26. Qxb6 Qxe3 27. Na4 Rc6
28. Qa7 Ba8 29. Rxc5 Rcc8 30. Rxc8 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.29"]
[White "Benko, Francisco"]
[Black "Malbran, Guillermo"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2063"]
[BlackElo "2306"]
[PlyCount "124"]
[EventDate "2006.03.21"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Bc4 Nc6 6. f4 dxe5 7. Qxd8+ Nxd8
8. fxe5 Be6 9. Bxe6 Nxe6 10. Nf3 O-O-O 11. Be3 f5 12. Nd4 Nxd4 13. cxd4 g6 14.
O-O-O Bg7 15. Rhf1 e6 16. c3 c5 17. Rfe1 cxd4 18. cxd4 Kd7 19. Rd3 Rc8+ 20. Rc3
Rc6 21. Re2 Rhc8 22. Rec2 Bf8 23. Rxc6 Rxc6 24. Rxc6 Kxc6 25. Kc2 Kd5 26. Kd3
Be7 27. a4 a6 28. b3 Bb4 29. h3 Be1 30. Ke2 Bg3 31. Kd3 f4 32. Bc1 Bf2 33. Bb2
g5 34. Bc3 h5 35. Bb2 g4 36. hxg4 hxg4 37. Bc1 Bxd4 38. Bxf4 Bxe5 39. Be3 Bg3
40. Bb6 Be1 41. Bd8 Bb4 42. Bh4 Bd6 43. Bf2 e5 44. Bb6 Be7 45. Be3 b5 46. axb5
axb5 47. Bf2 Bb4 48. Bb6 Bc5 49. Bd8 Bf8 50. Bg5 e4+ 51. Ke3 Bc5+ 52. Kd2 Bd4
53. Be7 Ke6 54. Bb4 Kf5 55. Ke2 Kf4 56. Bd6+ Be5 57. g3+ Kf5 58. Bxe5 Kxe5 59.
Ke3 b4 60. Ke2 Kd4 61. Kd2 e3+ 62. Ke2 Ke4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.30"]
[White "Bielicki, Carlos"]
[Black "Toniutti, Ezio"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2300"]
[BlackElo "2063"]
[PlyCount "39"]
[EventDate "2006.03.21"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 Na6 7. O-O e5 8. Re1
Qe8 9. Bf1 Bg4 10. d5 Nb4 11. Be2 a5 12. Be3 Bd7 13. Nd2 h6 14. c5 c6 15. Nc4
cxd5 16. exd5 dxc5 17. Bxc5 Bf5 18. Rc1 Ne4 19. Nxe4 Bxe4 20. Nd6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.31"]
[White "Quarracino, Santiago"]
[Black "Della Morte, Pablo"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2060"]
[BlackElo "2300"]
[PlyCount "42"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. g3 e6 5. Bg2 d5 6. exd5 exd5 7. d4 cxd4 8.
Nxd4 Be7 9. Bf4 O-O 10. Qd2 Bc5 11. Nxc6 bxc6 12. O-O a5 13. Na4 Ba7 14. Bg5 h6
15. Bxf6 Qxf6 16. Rad1 Ba6 17. Rfe1 Rfe8 18. Nc3 Re6 19. Bh3 Ree8 20. Rxe8+
Rxe8 21. Re1 Qxf2+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.32"]
[White "Lemos, Damian"]
[Black "Nejanky, Maisa"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2292"]
[BlackElo "2044"]
[PlyCount "67"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Bg2
Bg7 9. Nf3 Nbd7 10. O-O Nb6 11. h3 O-O 12. Re1 Qc7 13. e4 Nfd7 14. Qc2 Nc4 15.
Rd1 Rfb8 16. Nd2 Nce5 17. Nb3 Bd3 18. Qd2 Rxb3 19. f4 Nc4 20. Qxd3 Nxb2 21.
axb3 Rxa1 22. Bxb2 c4 23. Qxc4 Qa7+ 24. Kh2 Ra5 25. b4 Ra6 26. Nb5 Qb8 27. Bxg7
Kxg7 28. Nd4 Ra3 29. Nc6 Qa8 30. e5 h5 31. Qd4 h4 32. Rd3 hxg3+ 33. Rxg3 Ra2
34. exd6+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.33"]
[White "Balzano, Ivan"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2026"]
[BlackElo "2289"]
[PlyCount "54"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3
Be6 9. Bd3 Rc8 10. O-O Bg5 11. b3 Bxc1 12. Rxc1 Nge7 13. Nc2 O-O 14. Qd2 Ng6
15. Rfd1 Qe7 16. Bf1 Rcd8 17. Nd5 Bxd5 18. cxd5 Nb8 19. Ne3 Qd7 20. Qa5 Rc8 21.
Qb6 Ne7 22. Nc4 f5 23. Qxd6 b5 24. Qxd7 Nxd7 25. Nd6 Rxc1 26. Rxc1 fxe4 27. Rc7
Rd8 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.34"]
[White "Tristan, Leonardo"]
[Black "Rojo Lynch, Enrique"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2288"]
[BlackElo "1934"]
[PlyCount "67"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8.
Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 O-O 13. Nc2 Bg5 14. a4 bxa4
15. Rxa4 a5 16. Bc4 Rb8 17. Ra2 Ne7 18. Nce3 Bxe3 19. Nxe3 Kh8 20. O-O g6 21.
b3 f5 22. Rd2 Rf6 23. exf5 Nxf5 24. Ng4 Rf8 25. Nxe5 Qf6 26. Nc6 Rb6 27. Nd4
Nh6 28. Rd3 Bb7 29. Rh3 Qg5 30. Rd3 Qh4 31. Qd2 Rf4 32. Re1 Rf8 33. Rh3 Qg4 34.
f3 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.35"]
[White "Martinoli, Jeremias"]
[Black "Calderon, Gervasio"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "1837"]
[BlackElo "2287"]
[PlyCount "61"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. e5 d4 5. exf6 dxc3 6. fxg7 cxd2+ 7. Qxd2 Qxd2+
8. Bxd2 Bxg7 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. c3 Nb6 12. b3 Nd5 13. Rc1 O-O 14.
O-O Rfc8 15. c4 Nb4 16. a3 Nd3 17. Rc2 Rd8 18. Bc3 Bxc3 19. Rxc3 Rd6 20. g3
Rad8 21. Ne1 Ne5 22. Nf3 Nc6 23. Re1 Rd1 24. Kf1 R1d6 25. b4 Rd3 26. Rxd3 Rxd3
27. Ne5 Rxa3 28. bxc5 Nxe5 29. Rxe5 e6 30. Re2 Ra1+ 31. Kg2 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.36"]
[White "Altamirano, Benjamin"]
[Black "Valverde, Ezequiel"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2284"]
[PlyCount "73"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 c5 5. O-O Be7 6. b3 Nc6 7. e3 O-O 8. Bb2 d4
9. exd4 cxd4 10. Re1 Ne8 11. Ne5 Nxe5 12. Rxe5 f5 13. f4 Bf6 14. Re1 Bd7 15. d3
Qc7 16. Nd2 e5 17. Bd5+ Kh8 18. Ba3 Rg8 19. fxe5 Bxe5 20. Qe2 Bf6 21. Nf3 Nd6
22. Ne5 Rgf8 23. Bxd6 Qxd6 24. Nf7+ Rxf7 25. Bxf7 Bg5 26. Qe5 Qf8 27. Bd5 Be3+
28. Rxe3 dxe3 29. Qxe3 Re8 30. Qxa7 Re7 31. Rf1 Qe8 32. Rf2 Re1+ 33. Kg2 f4 34.
Rxf4 Re2+ 35. Rf2 h6 36. h4 Re1 37. Qc5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.37"]
[White "Estanguet, Franco"]
[Black "Dibenedetto, Guillermo"]
[Result "0-1"]
[ECO "A10"]
[BlackElo "2282"]
[PlyCount "52"]
[EventDate "2006.03.21"]

1. c4 g6 2. Nc3 Bg7 3. g3 f5 4. Bg2 Nf6 5. d3 O-O 6. e4 fxe4 7. dxe4 d6 8. Nge2
Nc6 9. O-O Ne5 10. b3 Nf7 11. Bb2 e6 12. Rb1 a6 13. Qd2 Qe7 14. Nd1 Rb8 15. Ne3
b5 16. Nd4 Bd7 17. Rfe1 e5 18. Ndc2 bxc4 19. bxc4 Ng5 20. Nf5 gxf5 21. Qxg5
fxe4 22. Bxe4 Qf7 23. Bg2 Qxc4 24. Ne3 Qxa2 25. Qxf6 Bxf6 26. Bd5+ Be6 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.38"]
[White "Kovalyov, Anton"]
[Black "Moas, Hector"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2279"]
[PlyCount "85"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. h3 Nc6 7. d5 Nb8 8. Bg5
Nbd7 9. Bd3 Nc5 10. Bc2 e5 11. b4 Ncd7 12. O-O h6 13. Be3 Nh5 14. Qd2 g5 15. c5
Nf4 16. Kh2 Nf6 17. Ng1 N6h5 18. g3 g4 19. Bd1 Qg5 20. hxg4 Bxg4 21. Bxg4 Qxg4
22. Qd1 Qg6 23. Nf3 Qg4 24. gxf4 exf4 25. Rg1 Ng3 26. Bxf4 Nf1+ 27. Qxf1 Qxf4+
28. Rg3 Kh8 29. Qd3 Rae8 30. Re1 Be5 31. Kg2 f5 32. Nxe5 Rxe5 33. Qf3 fxe4 34.
Rxe4 Qxf3+ 35. Rxf3 Rg5+ 36. Rg3 Rgf5 37. f3 Rf4 38. Re6 Kh7 39. Ne4 dxc5 40.
bxc5 R8f7 41. d6 cxd6 42. cxd6 b5 43. Rgg6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.39"]
[White "Sanhueza, Cristian"]
[Black "Fusco, Leonardo"]
[Result "1/2-1/2"]
[ECO "E63"]
[BlackElo "2279"]
[PlyCount "100"]
[EventDate "2006.03.21"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. h3
Rb8 9. e4 e5 10. Be3 exd4 11. Nxd4 Bd7 12. Rc1 Re8 13. Re1 Nxd4 14. Bxd4 b5 15.
cxb5 axb5 16. b4 Be6 17. Qd2 c5 18. Bxf6 Bxf6 19. Nd5 Bxd5 20. Qxd5 Bd4 21. e5
dxe5 22. Qxd8 Rexd8 23. bxc5 Rdc8 24. c6 Rc7 25. Rb1 Ra8 26. Re2 Ra5 27. Rc2
Kf8 28. Bf1 Ke7 29. Rxb5 Ra3 30. Rb3 Rxb3 31. axb3 Kd6 32. Bb5 Ra7 33. Kg2 Kc7
34. Bc4 Kxc6 35. Bxf7+ Kd6 36. Bc4 e4 37. Re2 Re7 38. g4 g5 39. Ra2 e3 40. fxe3
Bxe3 41. Kf3 Bc5 42. Rd2+ Kc6 43. Re2 Rxe2 44. Kxe2 Kd6 45. Kd3 Ke5 46. Bg8 h5
47. gxh5 Kf6 48. Kc4 Bf8 49. b4 Kg7 50. Bd5 Bxb4 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.??"]
[Round "1.40"]
[White "Rebottaro, Javier"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "2274"]
[PlyCount "83"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 d6 6. f4 Nh6 7. Nf3 Bg4 8. h3
Bxf3 9. Bxf3 Qd7 10. Be3 Nd4 11. Bg2 f5 12. Qd2 Rb8 13. O-O O-O 14. Rae1 fxe4
15. dxe4 Nf7 16. Kh2 e5 17. Nd5 exf4 18. gxf4 Kh8 19. Bf2 Qd8 20. Bg3 g5 21. c3
Nc6 22. fxg5 Qxg5 23. Qxg5 Nxg5 24. Bxd6 Rxf1 25. Rxf1 Be5+ 26. Bxe5+ Nxe5 27.
Rf5 Ngf7 28. Ne3 Kg7 29. Ng4 Nxg4+ 30. hxg4 h6 31. Kg3 b6 32. Rd5 Rb7 33. e5
Re7 34. Kf4 Ng5 35. Be4 Ne6+ 36. Ke3 Nc7 37. Rd6 Ne6 38. Bf5 Nc7 39. Ke4 Ne8
40. Rg6+ Kf7 41. Rxh6 Ng7 42. e6+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.41"]
[White "Tomeo, Nicolas"]
[Black "Demaria, Juan"]
[Result "1-0"]
[ECO "E15"]
[BlackElo "2273"]
[PlyCount "48"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 d5 8. Ne5
O-O 9. O-O c6 10. Bc3 Nfd7 11. Nd2 Nxe5 12. dxe5 Nd7 13. e4 dxc4 14. Nxc4 Qc7
15. Re1 Bxc4 16. bxc4 Nxe5 17. Rc1 Rfd8 18. Bxe5 Qxe5 19. Qa4 Qc5 20. e5 Rd2
21. Rf1 Qxe5 22. Bxc6 Rad8 23. Qxa7 Bc5 24. Bf3 Bxf2+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.42"]
[White "Blit, Jacques"]
[Black "Tomeo, Ivan"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2270"]
[PlyCount "103"]
[EventDate "2006.03.21"]

1. c4 e6 2. Nc3 Nf6 3. d4 c5 4. Nf3 cxd4 5. Nxd4 a6 6. e4 d6 7. Be2 Nc6 8. O-O
Be7 9. Nc2 O-O 10. Be3 Nd7 11. Qd2 b6 12. Rfd1 Bb7 13. Rac1 Rc8 14. f3 h6 15.
Bf1 Nce5 16. Na3 g5 17. Ne2 Kh8 18. Kh1 Rg8 19. Nd4 Rg6 20. Nb1 Bf8 21. b3 Nc5
22. Nc3 Bg7 23. Nc2 Qf6 24. Bd4 Rd8 25. Ne3 Qe7 26. b4 Ncd7 27. Na4 g4 28. f4
Nf6 29. Bxe5 Nxe4 30. Bxg7+ Rxg7 31. Qe1 g3 32. h3 Qh4 33. Kg1 Qxf4 34. Nxb6 f5
35. c5 Qh4 36. c6 Bc8 37. Rd4 e5 38. Nxc8 exd4 39. Nxf5 Qf4 40. Nxg7 Kxg7 41.
Nb6 Re8 42. c7 Nf2 43. c8=Q Rxe1 44. Rxe1 Nxh3+ 45. Qxh3 Qf2+ 46. Kh1 Qxe1 47.
Qf5 Qd1 48. Nd5 d3 49. Ne3 Qe1 50. Qxd3 Kg8 51. Nf5 Qxb4 52. Qc4+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.43"]
[White "Bianchi, Lucas"]
[Black "Quiroga, Sergio"]
[Result "0-1"]
[ECO "A42"]
[BlackElo "2265"]
[PlyCount "80"]
[EventDate "2006.03.21"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. d5 Nce7 7. f3 f5 8. Bd3 Bh6
9. Bxh6 Nxh6 10. Nge2 O-O 11. Qd2 Nf7 12. O-O-O c6 13. h4 cxd5 14. exd5 a6 15.
Kb1 Bd7 16. h5 g5 17. Rdf1 Qa5 18. g4 b5 19. Rfg1 bxc4 20. Bxc4 Qc5 21. Bb3 Kh8
22. Rg2 a5 23. Rc1 Qb4 24. Rcg1 a4 25. Bc2 Rab8 26. Bxf5 Nxf5 27. gxf5 Bxf5+
28. Ka1 a3 29. b3 h6 30. Ng3 Rfc8 31. Rc1 Bh7 32. Nge4 Rc7 33. Qe3 Rbc8 34.
Rgc2 Qd4 35. Qe1 g4 36. Rd2 Qb4 37. Ne2 gxf3 38. Rxc7 Rxc7 39. N2g3 Ng5 40.
Nxg5 Qc3+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.44"]
[White "Goldwaser, Christian"]
[Black "D'Adamo, Claudio"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2257"]
[PlyCount "75"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 Nbd7 6. Nc3 a6 7. O-O O-O 8. e4
c5 9. d5 Rb8 10. a4 Ng4 11. Nd2 Nh6 12. Re1 Ne5 13. Qc2 f5 14. f4 Nef7 15. Nf3
Re8 16. e5 e6 17. Bd2 Qc7 18. dxe6 Bxe6 19. Nd5 Bxd5 20. cxd5 dxe5 21. fxe5
Rbd8 22. e6 Nd6 23. Bg5 Rc8 24. Ne5 c4 25. Nd7 Ng4 26. Rad1 b5 27. Bf3 Qa7+ 28.
Kg2 b4 29. Bxg4 fxg4 30. Bf6 Nf5 31. Bxg7 Ne3+ 32. Rxe3 Qxe3 33. Bd4 Qf3+ 34.
Kg1 b3 35. Qd2 Re7 36. Nf6+ Kf8 37. Rf1 Qd3 38. Qh6+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.45"]
[White "Escudero, Leonardo"]
[Black "Orsini, Antonio"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2257"]
[PlyCount "58"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. Bc2
Nb4 9. O-O Nxc2 10. Qxc2 Rc8 11. Nc3 Bb4 12. Bd2 Ne7 13. a3 Bxc3 14. Bxc3 O-O
15. Rfe1 Nc6 16. Qd3 Qa6 17. Qxa6 bxa6 18. Re2 f5 19. Ne1 Nb8 20. a4 Rc4 21. a5
Nc6 22. Rd2 f4 23. Nc2 Rb8 24. g3 g5 25. Kg2 Be8 26. gxf4 gxf4 27. Kf3 Bg6 28.
Ne1 Rf8 29. Ng2 Bh5# 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.21"]
[Round "1.46"]
[White "Mayorga, Nicolas"]
[Black "Lucero, Gabriel"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2249"]
[PlyCount "77"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Nc3 Ne7 7. Na4 Bb6
8. b3 d5 9. Bb2 f6 10. Bd3 Be6 11. O-O O-O 12. Qe2 Ng6 13. exd5 Nf4 14. Qe4
Nxd3 15. Qxe6+ Kh8 16. cxd3 cxd5 17. Nxb6 axb6 18. Rfe1 d4 19. Qe7 c5 20. Qxd8
Rfxd8 21. Re7 h6 22. Rb7 Re8 23. Kf1 Re6 24. a4 Rae8 25. Ba3 Rd8 26. Re1 Rdd6
27. Rxe6 Rxe6 28. a5 c4 29. bxc4 bxa5 30. Bc5 Ra6 31. Bxd4 a4 32. Bc3 a3 33.
Rb1 a2 34. Ra1 Ra3 35. Bb2 Rxd3 36. Rxa2 Rd2 37. Ra8+ Kh7 38. Bc3 Rc2 39. Ra3
1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.1"]
[White "Peralta, Fernando"]
[Black "Bielicki, Carlos"]
[Result "1-0"]
[ECO "E56"]
[WhiteElo "2512"]
[BlackElo "2300"]
[PlyCount "85"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3
Ba5 9. Ne2 dxc4 10. Bxc4 cxd4 11. exd4 h6 12. Qd3 Bc7 13. Ng3 Ne7 14. Be3 Ng6
15. Rad1 Re8 16. Bb3 b6 17. Qe2 Qe7 18. Rfe1 Bb7 19. Bc1 Nd5 20. Bc2 Ngf4 21.
Bxf4 Nxf4 22. Qe3 Rad8 23. Be4 Nd5 24. Qb3 Bxg3 25. hxg3 Nf6 26. Bb1 Bd5 27.
Qd3 Rc8 28. Ne5 Red8 29. g4 Qb7 30. f4 g6 31. Rd2 Nh7 32. Rf2 Nf6 33. Qh3 Kg7
34. g5 Ng8 35. Qh4 Re8 36. g4 Qe7 37. Rh2 Rc7 38. gxh6+ Kh7 39. Qxe7 Rexe7 40.
g5 Re8 41. Kf2 Rf8 42. Rh3 f5 43. Rc3 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.2"]
[White "Malbran, Guillermo"]
[Black "Valerga, Diego"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "2306"]
[BlackElo "2472"]
[PlyCount "92"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Nc6 6. Bb5 Bd6 7. O-O Nge7 8.
dxc5 Bxc5 9. Nbd2 O-O 10. Nb3 Bb6 11. Re1 Bg4 12. h3 Bh5 13. Be3 Re8 14. Bxb6
Qxb6 15. Bxc6 bxc6 16. g4 Bg6 17. Qd4 Bc2 18. Qxb6 axb6 19. Nbd4 Be4 20. Ne5 c5
21. Nb5 Red8 22. f3 Bg6 23. Nc7 Rac8 24. Nb5 f6 25. Nxg6 Nxg6 26. Kf2 d4 27.
Kg3 d3 28. c4 Ne5 29. b3 d2 30. Rf1 Rd3 31. Rad1 Ra8 32. Kf2 Rxf3+ 33. Ke2 Rxh3
34. Rxd2 Nxg4 35. Nc7 Rh2+ 36. Kd3 Ne5+ 37. Kc3 Rxa2 38. Rxa2 Rxa2 39. Nd5 Nc6
40. Rc1 Kf7 41. Rh1 h6 42. Rd1 h5 43. Nxb6 Nb4 44. Rd2 h4 45. Nd7 Rxd2 46. Kxd2
h3 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.3"]
[White "Della Morte, Pablo"]
[Black "Pierrot, Facundo"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2300"]
[BlackElo "2452"]
[PlyCount "75"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3
d6 9. d4 Bb6 10. a4 h6 11. Nh4 Ne7 12. Qd3 O-O 13. axb5 axb5 14. Rxa8 Qxa8 15.
Bc2 Qa5 16. Nd2 c5 17. d5 c4 18. Qf3 Bc8 19. h3 Ng6 20. Nf5 Bxf5 21. exf5 Nf4
22. Ne4 N4xd5 23. Nxd6 Bc7 24. Ne4 Nxe4 25. Bxe4 Nf6 26. Rd1 Qa4 27. Re1 Rd8
28. Qe2 b4 29. Bc2 Qa5 30. Qxc4 bxc3 31. Qxc3 Qxc3 32. bxc3 Ba5 33. Rxe5 Bxc3
34. Re2 Ra8 35. Kh2 Bd4 36. Bf4 Ra2 37. Rd2 Bb6 38. Bd1 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.4"]
[White "Liascovich, Lucas"]
[Black "Lemos, Damian"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2432"]
[BlackElo "2292"]
[PlyCount "40"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 d6 6. e3 Nc6 7. Be2 Nd7 8. h3
e5 9. Bh2 f5 10. O-O g5 11. dxe5 dxe5 12. c5 Kh8 13. a3 e4 14. Nd4 Nxc5 15.
Nxc6 bxc6 16. Qc2 Qe7 17. b4 Nd3 18. Bxd3 exd3 19. Qxd3 a5 20. b5 Rd8 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.5"]
[White "Tristan, Leonardo"]
[Black "Diaz, Nahuel"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2288"]
[BlackElo "2431"]
[PlyCount "85"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3
O-O 9. h3 Bb7 10. d4 Nd7 11. Nbd2 Na5 12. Bc2 exd4 13. cxd4 c5 14. Nf1 Nc6 15.
Bf4 Re8 16. Ne3 Nf8 17. d5 Nb4 18. Bb1 Ng6 19. Bg3 Bf6 20. Qd2 a5 21. a3 Na6
22. Nf5 Ne5 23. Nxe5 dxe5 24. Qe2 Qd7 25. b3 Bc8 26. Bd3 Rb8 27. f3 Bd8 28. Bf2
g6 29. Ne3 Qb7 30. Nd1 Be7 31. Nc3 Bd7 32. a4 c4 33. bxc4 b4 34. Nb5 Bf8 35.
Rec1 Nc5 36. Ra2 Rbc8 37. h4 f6 38. Be3 Qb8 39. Rf1 Bg7 40. h5 g5 41. Bb1 Bf8
42. Rd1 Bd6 43. g3 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.6"]
[White "Mahia, Gustavo"]
[Black "Altamirano, Benjamin"]
[Result "1/2-1/2"]
[ECO "A77"]
[WhiteElo "2426"]
[BlackElo "2284"]
[PlyCount "75"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Be2 e6 8. O-O
exd5 9. cxd5 Re8 10. Nd2 Nbd7 11. a4 Ne5 12. Qc2 g5 13. Re1 g4 14. Rb1 a6 15.
b3 Nh5 16. Nc4 Rf8 17. Ne3 Nf4 18. Nf5 Nxe2+ 19. Rxe2 Qf6 20. Bb2 Bd7 21. Nd1
Bxf5 22. Bxe5 Qxe5 23. exf5 Qf6 24. Ne3 h5 25. Rbe1 b5 26. Nf1 bxa4 27. bxa4
Rab8 28. Ng3 Qg5 29. f6 Bxf6 30. Ne4 Qg6 31. Nxd6 Qxc2 32. Rxc2 Rfd8 33. Ne4
Bd4 34. d6 Rb2 35. Rxb2 Bxb2 36. Rb1 Be5 37. Rb6 c4 38. Kf1 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.7"]
[White "Dibenedetto, Guillermo"]
[Black "Giardelli, Sergio"]
[Result "0-1"]
[ECO "D42"]
[WhiteElo "2282"]
[BlackElo "2418"]
[PlyCount "37"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 cxd4 5. exd4 d5 6. Nc3 Be7 7. cxd5 Nxd5 8.
Bd3 O-O 9. O-O Nc6 10. Re1 Nxc3 11. bxc3 Bf6 12. Be4 Qd6 13. Bg5 Bxg5 14. Nxg5
h6 15. Qd3 hxg5 16. Bh7+ Kh8 17. Qh3 e5 18. dxe5 Bxh3 19. exd6 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.8"]
[White "Rosito, Jorge"]
[Black "Kovalyov, Anton"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2416"]
[BlackElo "2279"]
[PlyCount "71"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. Nc3 b6 4. exd5 exd5 5. Bd3 Bb4 6. Qf3 c6 7. Nge2 Qf6 8.
Bf4 Ba6 9. Bxa6 Nxa6 10. Qd3 Bxc3+ 11. bxc3 Nb8 12. Be5 Qg5 13. h4 Qg6 14. Qe3
Ne7 15. Nf4 Qxc2 16. O-O O-O 17. Rac1 Qe4 18. Qg3 Ng6 19. Rfe1 Qf5 20. h5 Nxe5
21. Rxe5 Qf6 22. Rce1 Nd7 23. Re7 Rfd8 24. Qg4 Qd6 25. R1e6 Nf6 26. Qg3 Qa3 27.
h6 g6 28. Qg5 Qc1+ 29. Re1 Qxe1+ 30. Rxe1 Rd6 31. Re7 Kf8 32. Qe5 Ne4 33. Rxf7+
Kxf7 34. Qg7+ Ke8 35. Qg8+ Kd7 36. Qxa8 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.9"]
[White "Rebottaro, Javier"]
[Black "Needleman, Gaston"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2274"]
[BlackElo "2413"]
[PlyCount "68"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Qxd4 Nc6 7. Qe4 b6 8. Nbd2
Bb7 9. Be2 Be7 10. O-O O-O 11. Nc4 f5 12. exf6 gxf6 13. Bh6 f5 14. Qc2 Rf6 15.
Bc1 Qc7 16. Rd1 f4 17. Bd3 b5 18. Ncd2 Ne5 19. Be4 Bc5 20. Re1 Ng4 21. Re2 Kg7
22. h3 Nde3 23. Qd3 d5 24. hxg4 dxe4 25. Nxe4 Rd8 26. Nxf6 Kxf6 27. g5+ Kg7 28.
Nd4 Bxd4 29. cxd4 Nxg2 30. Bd2 Nh4 31. Rc1 Qf7 32. d5 Rxd5 33. Bc3+ Kg8 34. Qh3
Rxg5+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.10"]
[White "Demaria, Juan"]
[Black "Dolezal, Cristian"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2273"]
[BlackElo "2402"]
[PlyCount "101"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. O-O Nc6 8. f4
d5 9. e5 Nh6 10. c3 f5 11. N1d2 Qb6+ 12. Kh1 Ng4 13. Qe2 a5 14. Nf3 a4 15. Nbd4
a3 16. b4 Nxd4 17. Nxd4 Bd7 18. Rb1 O-O 19. h3 Nh6 20. Be3 Rfc8 21. c4 g6 22.
cxd5 exd5 23. Qf3 Qd8 24. Qxd5+ Kh8 25. b5 Rc3 26. Ne2 Be6 27. Qxe6 Rxd3 28.
Bb6 Qe8 29. Qc4 Rd2 30. Rfc1 Ng8 31. Bd4 Rd8 32. Bc3 R2d3 33. Nd4 Re3 34. Ne6
Rc8 35. Nc7 Qf8 36. b6 Qh6 37. Qf1 Re4 38. Nd5 Rf8 39. Re1 Qh4 40. Rxe4 fxe4
41. Re1 Nh6 42. Rxe4 Rc8 43. Qd3 Nf5 44. Kh2 Bf8 45. e6+ Bg7 46. e7 Re8 47.
Bxg7+ Kxg7 48. g3 Qh6 49. Qc3+ Kf7 50. Qf6+ Kg8 51. Nc7 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.11"]
[White "Real de Azua, Ernesto"]
[Black "Blit, Jacques"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2383"]
[BlackElo "2270"]
[PlyCount "98"]
[EventDate "2006.03.21"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. g3 c6 5. Bg2 Nd7 6. Nge2 e5 7. O-O Ne7 8. a4
O-O 9. a5 f5 10. exf5 Nxf5 11. d5 c5 12. Ne4 Nf6 13. Bg5 h6 14. Bxf6 Bxf6 15.
Qd2 Rb8 16. b4 b6 17. axb6 axb6 18. Ra7 Rf7 19. Rxf7 Kxf7 20. f4 Kg7 21. bxc5
bxc5 22. Nxf6 Qxf6 23. Qa5 Rb7 24. Qa8 Rc7 25. Qb8 Qe7 26. fxe5 dxe5 27. Nc3
Nd6 28. Nb5 Nxb5 29. Qxb5 Bf5 30. Qb2 c4 31. Qc3 Qc5+ 32. Rf2 Qd4 33. Qxd4 exd4
34. Rd2 d3 35. d6 Rd7 36. cxd3 Rxd6 37. Bf1 c3 38. Rc2 Rc6 39. Kf2 Kf6 40. Ke3
Ke5 41. Bg2 Rc7 42. Be4 Bxe4 43. dxe4 g5 44. h3 h5 45. g4 hxg4 46. hxg4 Rh7 47.
Kd3 Rh3+ 48. Kc4 Kxe4 49. Kb3 Kf4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.12"]
[White "Quiroga, Sergio"]
[Black "Garbarino, Rodolfo"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2265"]
[BlackElo "2381"]
[PlyCount "113"]
[EventDate "2006.03.21"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. Bg5 Be7 6. e3 O-O 7. Qc2 c6 8. Bd3
Nbd7 9. Nge2 Re8 10. O-O Nf8 11. Rae1 Be6 12. f3 Rc8 13. e4 dxe4 14. fxe4 Ng4
15. Bxe7 Rxe7 16. Qd2 c5 17. d5 c4 18. Bb1 Bd7 19. Nf4 Qb6+ 20. Kh1 Qd6 21. h3
Ne5 22. Nh5 f6 23. Rf2 Be8 24. Nf4 b5 25. Ref1 b4 26. Nd1 Bb5 27. Re1 Rec7 28.
Ne3 g6 29. Nc2 c3 30. bxc3 bxc3 31. Qd1 Bd7 32. Nd4 Rb8 33. Ref1 Nc4 34. Qc1
Nd2 35. Rxd2 cxd2 36. Qxd2 Rbc8 37. Bc2 Qa6 38. Bd3 Qa3 39. Nfe2 Qd6 40. Nf4
Qb6 41. Nfe2 Qd6 42. Nf4 Qe5 43. Nfe2 Be8 44. Nf3 Qd6 45. Nfd4 Bf7 46. Nb5 Qb6
47. Nxc7 Rxc7 48. Qf4 Nd7 49. Rb1 Qa5 50. Kh2 Ne5 51. Qxf6 Nd7 52. Qf4 Kg7 53.
Rb5 Qa3 54. Qxc7 Qxd3 55. Qxd7 Qxe2 56. Rb7 Qf2 57. Qxf7+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.13"]
[White "Goldwaser, Christian"]
[Black "Needleman, Alejandro"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2257"]
[BlackElo "2371"]
[PlyCount "85"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 c6 7. O-O Qa5 8. h3 e5
9. e4 Nbd7 10. Be3 exd4 11. Nxd4 Qb4 12. Qb3 a5 13. Nc2 Qxb3 14. axb3 Nc5 15.
Rfd1 Nfd7 16. Ra3 Re8 17. Bd4 Bf8 18. b4 axb4 19. Rxa8 bxc3 20. b4 Ne6 21. Ra3
Nxd4 22. Nxd4 Bg7 23. Rxc3 c5 24. Nb5 Bxc3 25. Nxc3 cxb4 26. Nb5 Nc5 27. Nxd6
Rd8 28. e5 Bf5 29. Rd5 Ne6 30. Rb5 Ra8 31. Rxb4 Ra1+ 32. Kh2 Ra2 33. g4 Bd3 34.
Kg3 g5 35. Rxb7 Nf4 36. Bd5 Ra3 37. Kh2 Ra2 38. Rxf7 Nxd5 39. cxd5 Bg6 40. Rd7
Rd2 41. Kg3 Kf8 42. e6 Be8 43. e7+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.14"]
[White "Orsini, Antonio"]
[Black "De Dovitiis, Alejo"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2257"]
[BlackElo "2365"]
[PlyCount "40"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qe7 6. d4 exd4 7. Nxd4 Bd7 8.
Be3 Nf6 9. f3 O-O-O 10. c4 Qe5 11. Nc3 Be6 12. b3 Bb4 13. Qc2 Rxd4 14. f4 Qc5
15. Rad1 Rxd1 16. Nxd1 Qh5 17. f5 Ng4 18. Bf4 Bc5+ 19. Kh1 Rd8 20. Nb2 g5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.15"]
[White "Nogues, Alejandro"]
[Black "Perdomo, Leandro"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "2221"]
[BlackElo "2343"]
[PlyCount "17"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 c5 6. e3 d5 7. h3 cxd4 8. exd4
Nc6 9. Be2 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.16"]
[White "Nedilski, Diego"]
[Black "Mayorga, Nicolas"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2343"]
[BlackElo "2249"]
[PlyCount "55"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Bg2
Bg7 9. Nf3 Nbd7 10. Rb1 O-O 11. O-O Nb6 12. b3 Bb7 13. Nh4 Ne8 14. Qc2 Nc7 15.
e4 Ra7 16. Rd1 Qd7 17. a4 f5 18. exf5 gxf5 19. Bh3 Ncxd5 20. Nxd5 Nxd5 21. Bxf5
Rxf5 22. Nxf5 Nc3 23. Nh6+ Kh8 24. Nf7+ Kg8 25. Ng5 Nxd1 26. Qxh7+ Kf8 27. Qg6
e6 28. Nh7+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.17"]
[White "Obregon, Andres"]
[Black "Fedrizzi, Alan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2313"]
[BlackElo "2130"]
[PlyCount "51"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Ne7 12. Nxf6+ gxf6 13. Bd3 Rg8 14. b3
Bb7 15. Qe2 Qb6 16. Nc2 f5 17. f3 f4 18. Qf2 Qxf2+ 19. Kxf2 O-O-O 20. Rhd1 d5
21. exd5 Nxd5 22. Be4 Rg5 23. Nb4 Nxb4 24. Bxb7+ Kc7 25. Rxd8 Nc2 26. Rc1 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.18"]
[White "Alza, Agustin"]
[Black "Mazziotti Irigoyen, Gabriel"]
[Result "1/2-1/2"]
[ECO "D21"]
[WhiteElo "2084"]
[BlackElo "2311"]
[PlyCount "106"]
[EventDate "2006.03.21"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 a6 5. a4 Bg4 6. Bxc4 e6 7. O-O Nc6 8. Nc3
Bd6 9. Be2 O-O 10. b3 Qe7 11. Nd2 Bxe2 12. Qxe2 e5 13. d5 Nb4 14. e4 Nc2 15.
Ra2 Nd4 16. Qd1 Bb4 17. Ne2 c5 18. Nxd4 cxd4 19. Qe2 Nd7 20. Nc4 b5 21. Nb2 Bc3
22. axb5 axb5 23. Rxa8 Rxa8 24. Qxb5 Rb8 25. Qc6 Rxb3 26. Qc8+ Nf8 27. Nc4 Bb4
28. f4 Qc5 29. Qxc5 Bxc5 30. Nxe5 d3+ 31. Kh1 f6 32. Nf3 Rb1 33. Nd2 Rb8 34. g3
Re8 35. Rf3 Bb4 36. Re3 Rc8 37. Re1 Rc2 38. Rd1 Nd7 39. Kg2 Nc5 40. Kf3 Kf7 41.
e5 fxe5 42. fxe5 Ke7 43. Ne4 Nxe4 44. Kxe4 d2 45. Bxd2 Rxd2 46. Rb1 Re2+ 47.
Kd4 Bc3+ 48. Kxc3 Rxe5 49. Kd4 Re2 50. Rb7+ Kd6 51. Rb6+ Kc7 52. Rc6+ Kd7 53.
Ra6 Rd2+ 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.19"]
[White "Giaccio, Alfredo"]
[Black "Lopez, Diego"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2470"]
[BlackElo "2120"]
[PlyCount "73"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qg4 Qf6 8. f4
d6 9. Nc3 Nc6 10. e5 h5 11. exf6 hxg4 12. fxg7 Rh5 13. Ne4 Nb4 14. Nxd6+ Ke7
15. Ne4 Nxd3+ 16. cxd3 f5 17. Ng5 Bd7 18. Bd2 Bc6 19. Bb4+ Kf6 20. Bc3+ Ke7 21.
O-O-O Be3+ 22. Bd2 Bf2 23. Bb4+ Kf6 24. Bc3+ Ke7 25. Rhe1 Bxe1 26. Rxe1 Re8 27.
Nd4 Kd7 28. Ndxe6 Rxh2 29. Nf8+ Kd8 30. Nf7+ Kc7 31. Ne6+ Kd7 32. Nf8+ Kc7 33.
Be5+ Kb6 34. Nd6 Rd8 35. Ne6 Rd7 36. Bd4+ Ka5 37. Re5+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.20"]
[White "Alonso, Salvador"]
[Black "Menon, Daniel"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2460"]
[BlackElo "2167"]
[PlyCount "91"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 b6 8. Bb5+
Bd7 9. Bd3 Ba4 10. O-O c4 11. Be2 Nbc6 12. g3 h6 13. Nh4 Kd7 14. f4 g6 15. Ng2
h5 16. Bd2 Nf5 17. Be1 Kc7 18. Bf2 Qg8 19. Qd2 Qg7 20. Ne1 Rag8 21. Nf3 f6 22.
Rfe1 fxe5 23. dxe5 Rd8 24. Bf1 Rd7 25. h3 Nd8 26. Bg2 Qe7 27. Qe2 Nb7 28. g4
Ng7 29. Nd4 Rdd8 30. Bg3 Rdf8 31. Rf1 Rhg8 32. Qe1 Kc8 33. Bh4 Qc5 34. Kh2 hxg4
35. hxg4 Rh8 36. Kg3 Nd8 37. Rh1 Nc6 38. Qe3 Nxd4 39. cxd4 Qc7 40. Qc3 a5 41.
Rh2 Ne8 42. Rah1 Rh7 43. Bd8 Qf7 44. Rxh7 Qxf4+ 45. Kh3 Kxd8 46. Rf1 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.21"]
[White "Lafuente, Pablo"]
[Black "Jimenez, Joaquin"]
[Result "0-1"]
[ECO "E33"]
[WhiteElo "2408"]
[BlackElo "2218"]
[PlyCount "122"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2 O-O 7. a3 Bxc3 8.
Bxc3 Qe7 9. e3 a5 10. Be2 e5 11. h3 exd4 12. Nxd4 Qe4 13. Bd3 Qxg2 14. Ke2 Qg5
15. Rag1 Qh5+ 16. Ke1 Ne5 17. Be2 Qh4 18. Nf5 Bxf5 19. Qxf5 Ng6 20. Bd3 Rfe8
21. Kf1 Re6 22. Qf3 c6 23. Rg3 a4 24. Rhg1 Rae8 25. Qg2 Qh5 26. Rf3 Ne4 27. Be1
Qe5 28. Qg4 Nf6 29. Qg5 Qxg5 30. Rxg5 Ne5 31. Ke2 Nxf3 32. Kxf3 Nd7 33. Ke2 Ne5
34. Bf5 Rf6 35. Bc2 h6 36. Rg3 b5 37. Bc3 Rfe6 38. cxb5 cxb5 39. f4 Nc4 40. Bd4
f6 41. Bf5 R6e7 42. Bg6 Rf8 43. Bh5 g5 44. Bf3 Kh7 45. f5 Ne5 46. Bd5 Rc8 47.
Bc3 Rc5 48. e4 Kg7 49. h4 Nf7 50. Kd2 Rxd5+ 51. exd5 Re4 52. hxg5 hxg5 53. Rg1
Rf4 54. Ke3 Rxf5 55. Ke4 Kg6 56. Bd4 Rf4+ 57. Ke3 Nh6 58. Bc3 Nf5+ 59. Kd3 Rf3+
60. Ke2 Rg3 61. Rf1 Rxc3 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.22"]
[White "Dos Santos, Ramiro"]
[Black "Maldonado, Gustavo"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2376"]
[BlackElo "2107"]
[PlyCount "42"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. Be3 c5 7. dxc5 Qa5+ 8.
c3 Nd7 9. Qc2 Nxe5 10. Qxe4 Nd7 11. b4 Qa4 12. Nf3 Be7 13. Nd4 a6 14. Bd3 Nf6
15. Qf3 Qd7 16. Rd1 Nd5 17. Be4 Nxc3 18. c6 Qc7 19. cxb7 Bxb7 20. Bxb7 Rd8 21.
Bc6+ Kf8 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.23"]
[White "Fusco, Leonardo"]
[Black "Schweber, Samuel"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2279"]
[BlackElo "2355"]
[PlyCount "61"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. Qg4 f5 8. Qg3
Ba6 9. Bxa6 Nxa6 10. Ne2 O-O-O 11. a4 Kb7 12. a5 b5 13. Ba3 Nh6 14. h4 g6 15.
Nf4 Nf7 16. Nd3 Rhg8 17. f3 g5 18. hxg5 Rxg5 19. Qf2 Rdg8 20. Nf4 h6 21. Qe2
Ka8 22. Rh2 Nb8 23. Nh5 Qc6 24. Kd2 Nd7 25. Be7 R5g6 26. Nf4 R6g7 27. Bf6 Rg3
28. Bh4 R3g7 29. Bf6 Rg3 30. Bh4 R3g7 31. Bf6 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.25"]
[White "Mareco, Sandro"]
[Black "Martinoli, Jeremias"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2289"]
[BlackElo "1837"]
[PlyCount "115"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3 Ne7 12. Nxe7 Qxe7 13. O-O O-O 14. c4 f5
15. Qf3 bxc4 16. Nxc4 d5 17. exd5 e4 18. Qe3 Bb7 19. d6 Qf6 20. Bc2 f4 21. Qh3
Rac8 22. b3 Qg5 23. Rad1 f5 24. d7 Rcd8 25. Rd6 Rf6 26. Rfd1 Bf8 27. Rb6 Rxb6
28. Nxb6 Qf6 29. Nd5 Bxd5 30. Rxd5 Qe6 31. Qxf5 Qxf5 32. Rxf5 Rxd7 33. Kf1 Rd2
34. Bxe4 Rxa2 35. Bd5+ Kg7 36. Rf7+ Kg8 37. Rxf4+ Kg7 38. Rf7+ Kg8 39. g3 a5
40. h4 Bb4 41. h5 h6 42. Kg2 Rd2 43. Bc4 Rc2 44. Rf5+ Kg7 45. Kf3 a4 46. Rf7+
Kh8 47. Bd3 Rc3 48. Ke2 axb3 49. Rh7+ Kg8 50. Rxh6 b2 51. Rb6 Ba3 52. Rb8+ Kg7
53. Rb7+ Kg8 54. g4 Rc8 55. f3 Re8+ 56. Be4 Re7 57. Rb8+ Kg7 58. g5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.26"]
[White "Calderon, Gervasio"]
[Black "Balzano, Ivan"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2287"]
[BlackElo "2026"]
[PlyCount "63"]
[EventDate "2006.03.21"]

1. Nf3 g6 2. e4 c5 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Qxd4 Nc7 7. e6 f6 8. exd7+
Qxd7 9. Bc4 Qxd4 10. Nxd4 e5 11. Nb5 Nxb5 12. Bxb5+ Bd7 13. a4 Nc6 14. Be3 h5
15. Nd2 a6 16. Bc4 f5 17. Bd5 Bd6 18. Nc4 Bc7 19. Bg5 Kf8 20. Bf6 Rh7 21. O-O
Re8 22. b4 b5 23. axb5 axb5 24. Ra6 Nb8 25. Ra7 Bc6 26. Nd6 Bxd6 27. Rxh7 Bxd5
28. Rd1 Bg8 29. Rb7 Re6 30. Bg5 e4 31. Rxd6 Rxd6 32. Be7+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.27"]
[White "Garcia, Raimundo"]
[Black "Santarelli, Luis"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2351"]
[BlackElo "2142"]
[PlyCount "135"]
[EventDate "2006.03.21"]

1. g3 e5 2. Bg2 Nc6 3. d3 g6 4. c4 Bg7 5. Nc3 d6 6. Rb1 Be6 7. b4 Qd7 8. b5 Nd8
9. h4 h6 10. Nf3 Ne7 11. Bd2 c6 12. Qc1 f5 13. bxc6 bxc6 14. O-O Nf7 15. Rb3 g5
16. hxg5 hxg5 17. Nxg5 Nxg5 18. Bxg5 f4 19. Qb1 Rc8 20. Rb7 Rc7 21. Rxc7 Qxc7
22. Ne4 d5 23. Qb7 Qxb7 24. Nd6+ Kd7 25. Nxb7 Ng6 26. Nc5+ Kd6 27. Nxe6 Kxe6
28. cxd5+ cxd5 29. Rc1 Kd6 30. d4 fxg3 31. dxe5+ Bxe5 32. fxg3 Bxg3 33. Rd1
Bh2+ 34. Kf1 Rf8+ 35. Bf3 Rf5 36. Be3 Nh4 37. Bxa7 Nxf3 38. exf3 Rxf3+ 39. Kg2
Ra3 40. Bb8+ Kc5 41. Bxh2 Rxa2+ 42. Kg3 Re2 43. Bg1+ Kd6 44. Kf3 Re4 45. Be3
Ke5 46. Rh1 Ra4 47. Rh5+ Ke6 48. Rh6+ Ke5 49. Rh5+ Ke6 50. Ke2 Ra2+ 51. Bd2 Ra3
52. Kd1 Ra2 53. Kc1 Kd6 54. Bc3 Re2 55. Bd2 Kc5 56. Kc2 Re4 57. Kd3 Rd4+ 58.
Kc2 Rc4+ 59. Kb3 Re4 60. Bc3 Rf4 61. Rh8 Re4 62. Rc8+ Kd6 63. Kc2 Rh4 64. Re8
Rh2+ 65. Bd2 Rh4 66. Kd3 Rc4 67. Be3 Rh4 68. Bd4 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.27"]
[White "Romero, Leandro"]
[Black "Triunfetti, Claudio"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2115"]
[BlackElo "2230"]
[PlyCount "79"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nc6 7. Nb3 Nf6 8.
Nc3 Be7 9. f4 d6 10. a4 b6 11. Qf3 Bb7 12. Qg3 O-O 13. f5 Kh8 14. Be3 Ne5 15.
Nd4 Bc8 16. Kh1 Bd7 17. Rae1 Nxd3 18. cxd3 e5 19. Nf3 b5 20. Rc1 Qb7 21. Bg5
Bc6 22. axb5 axb5 23. Qh3 b4 24. Ne2 Bb5 25. Nd2 Rfc8 26. Bxf6 Bxf6 27. Qe3 h6
28. Nf3 Qa6 29. Rfd1 Rxc1 30. Nxc1 Qc6 31. g4 Qc2 32. Rg1 Be7 33. Rg2 Qd1+ 34.
Rg1 Qc2 35. g5 hxg5 36. Nxg5 Kg8 37. Qg3 Kf8 38. Nh7+ Ke8 39. f6 gxf6 40. Qg8+
1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.28"]
[White "Bronstein, Luis"]
[Black "Sanhueza, Cristian"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2365"]
[PlyCount "67"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 b6 5. Nbd2 Bb7 6. Bxf6 Bxf6 7. e4 O-O 8.
Bc4 c5 9. e5 Bg7 10. h4 e6 11. Qe2 d6 12. h5 cxd4 13. cxd4 dxe5 14. dxe5 Nc6
15. hxg6 hxg6 16. Qe4 Na5 17. Qf4 Nxc4 18. Nxc4 Qd3 19. Rd1 Qe4+ 20. Qxe4 Bxe4
21. Ncd2 Bb7 22. Ke2 Rfd8 23. Ke3 Rac8 24. Ne4 Rxd1 25. Rxd1 Bh6+ 26. Kd4 Rd8+
27. Nd6 Bg7 28. Ke3 Bxf3 29. gxf3 Bxe5 30. Nxf7 Rxd1 31. Nxe5 Kg7 32. Nd3 Kf6
33. f4 Kf5 34. f3 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.29"]
[White "Elias, Leonardo"]
[Black "Slipak, Sergio"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2069"]
[BlackElo "2462"]
[PlyCount "76"]
[EventDate "2006.03.21"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Bb4+ 12. c3 Be7 13. O-O-O Ngf6 14. Ne4 Nxe4
15. Qxe4 Nf6 16. Qe2 Qa5 17. Ne5 Qxa2 18. Rde1 O-O 19. g4 Nd5 20. Bd2 a5 21. f4
a4 22. Nd3 a3 23. Kc2 axb2 24. Nxb2 Ba3 25. Rb1 Bxb2 26. Rxb2 Qa4+ 27. Rb3 c5
28. dxc5 Rfc8 29. Rhb1 Rxc5 30. g5 Rac8 31. Qf3 Nxc3 32. Bxc3 Rxc3+ 33. Qxc3
Rxc3+ 34. Kxc3 hxg5 35. fxg5 Qa5+ 36. Kd3 Qxg5 37. Rxb7 Qxh5 38. Ke3 Qe5+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.30"]
[White "Moreda, Lucas"]
[Black "Lo Presti, Roberto"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2364"]
[BlackElo "2073"]
[PlyCount "49"]
[EventDate "2006.03.21"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. Nf3 Nc6 6. O-O Bg4 7. h3 Bh5 8.
d4 O-O-O 9. Be3 e5 10. d5 Bb4 11. Qe2 Nd4 12. Bxd4 exd4 13. Nb5 Rhe8 14. Qd3
Bxf3 15. Qxf3 Bc5 16. a3 a6 17. b4 Qa4 18. Qd3 Bb6 19. Nxd4 Nxd5 20. Rad1 Ne7
21. Qe4 Bxd4 22. Rxd4 Rxd4 23. Qxd4 Qxc2 24. Bxf7 Rf8 25. Qxg7 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.31"]
[White "Toniutti, Ezio"]
[Black "Bitelmajer, Martin"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2063"]
[BlackElo "2320"]
[PlyCount "78"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8.
f3 d6 9. e3 Nbd7 10. Bd3 c5 11. Ne2 Rc8 12. O-O Re8 13. Rfd1 Qc7 14. Rac1 Qb8
15. Bc2 Ba6 16. b3 b5 17. Qa5 Qb6 18. Qxb6 axb6 19. cxb5 Bxb5 20. Nc3 Bc6 21.
Bd3 h6 22. Bh4 g5 23. Bg3 e5 24. Bf5 Rcd8 25. d5 Bb7 26. b4 Ba6 27. b5 Bb7 28.
Bxd7 Nxd7 29. Ne4 Ra8 30. Nxd6 Reb8 31. e4 Ra7 32. Nf5 Kf8 33. Nxh6 Ra5 34. Rb1
c4 35. Rdc1 Rba8 36. Nf5 Rxa3 37. Nd6 R3a7 38. Nxc4 Kg7 39. Kf2 g4 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.32"]
[White "Nejanky, Maisa"]
[Black "Tobares, Leandro"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2044"]
[BlackElo "2236"]
[PlyCount "87"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e5 7. Nde2 Be7 8.
h3 Be6 9. Qd2 Rc8 10. Rd1 O-O 11. g4 Qa5 12. Bg2 Rfd8 13. O-O Bc4 14. Rfe1 Qb4
15. a3 Qa5 16. Ng3 g6 17. Bh6 Ne8 18. Re3 Nd4 19. Nd5 Qxd2 20. Nxe7+ Kh8 21.
Rxd2 Rc7 22. Nd5 Bxd5 23. exd5 Nxc2 24. Rc3 Nd4 25. Rxc7 Nxc7 26. Be3 Nb3 27.
Rc2 Rd7 28. Bxa7 Na6 29. Be3 Kg7 30. h4 b5 31. h5 h6 32. Bf1 Nc7 33. Rc3 Nd4
34. Bg2 b4 35. axb4 Ncb5 36. Rc8 Ra7 37. g5 hxg5 38. Bxg5 gxh5 39. Be4 f6 40.
Nxh5+ Kf7 41. Bxf6 Ne2+ 42. Kh2 Nf4 43. Nxf4 Kxf6 44. Rf8+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.33"]
[White "Barrionuevo, Pablo"]
[Black "Trejo, Juan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2232"]
[BlackElo "2072"]
[PlyCount "99"]
[EventDate "2006.03.21"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8.
Bd2 Qb6 9. O-O-O e6 10. Be3 Qa5 11. Bc4 Be7 12. Bb3 Nbd7 13. g4 Nd5 14. Ne4 b5
15. Bf4 O-O 16. g5 Qd8 17. Rhg1 Nxf4 18. Qxf4 a5 19. c3 a4 20. Bc2 g6 21. h4 f6
22. Qe3 f5 23. Nc5 Nxc5 24. dxc5 Qc8 25. h5 Kf7 26. Rh1 Rh8 27. Rde1 Qd7 28.
Rd1 Qc7 29. f4 Rae8 30. Rhe1 Bf8 31. h6 e5 32. fxe5 Re6 33. b3 Be7 34. bxa4
bxa4 35. Bxa4 Rb8 36. Bb3 Rxb3 37. axb3 Qa7 38. Kb1 Bxc5 39. Qd3 Be7 40. Qc4
Qf2 41. Re2 Qf3 42. Kb2 Qg4 43. Rd4 Qf3 44. Red2 Qe3 45. Re2 Qf3 46. b4 c5 47.
bxc5 Bxc5 48. Rd7+ Be7 49. Red2 Qe4 50. Rxe7+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.34"]
[White "Jabie, Rafael"]
[Black "Benko, Francisco"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "35"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O Be7 6. dxe5 dxe5 7. Ng5 Bxg5 8.
Qh5 Qf6 9. Bxg5 Qg6 10. Qxg6 hxg6 11. Nd2 f6 12. Be3 g5 13. Be2 Ne7 14. Nc4 g6
15. Rfd1 O-O 16. a4 Nb8 17. Bc5 Re8 18. Bxe7 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.35"]
[White "Rojo Lynch, Enrique"]
[Black "Lalanne, Pablo"]
[Result "0-1"]
[ECO "B87"]
[PlyCount "46"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. f3
Be7 9. Be3 O-O 10. Qd2 Qc7 11. O-O-O Nbd7 12. g4 Nc5 13. g5 Nfd7 14. h4 b4 15.
Na4 Nxa4 16. Bxa4 Nc5 17. Bb3 a5 18. Nb5 Qc6 19. Nd4 Qa6 20. Qe2 Qxe2 21. Nxe2
Ba6 22. Rhe1 a4 23. Bxc5 dxc5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.36"]
[White "Bibiloni, Jorge"]
[Black "Quarracino, Santiago"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2199"]
[BlackElo "2060"]
[PlyCount "106"]
[EventDate "2006.03.21"]

1. e4 Nf6 2. d3 e5 3. Nf3 Nc6 4. Be2 Be7 5. O-O O-O 6. Nbd2 d5 7. c3 Re8 8. Qc2
Bf8 9. a3 a5 10. b3 Bg4 11. h3 Bh5 12. Re1 h6 13. Nf1 Bg6 14. Ng3 Nh5 15. Nxh5
Bxh5 16. Bb2 Bxf3 17. Bxf3 d4 18. c4 Bc5 19. g3 Qe7 20. Rf1 Rf8 21. Bc1 Rfe8
22. Ra2 Rf8 23. Qd1 Kh7 24. Bg4 Rh8 25. Qe1 Kg8 26. f4 h5 27. Bd1 Kf8 28. Rff2
h4 29. g4 exf4 30. Bxf4 g5 31. Bc1 Kg7 32. Rf5 f6 33. Raf2 Rhf8 34. Qf1 Ne5 35.
Bb2 Rad8 36. Be2 Ng6 37. Qa1 Qd6 38. R2f3 Ne7 39. b4 axb4 40. axb4 Bxb4 41. Rb5
Ra8 42. Qf1 b6 43. Rxb4 Qxb4 44. Bxd4 Qd6 45. Qf2 c5 46. Bc3 Nc6 47. Rf5 Nd4
48. Bxd4 Qxd4 49. Qxd4 cxd4 50. e5 Ra1+ 51. Kg2 Ra2 52. exf6+ Kg6 53. Kg1 Rxe2
0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.37"]
[White "Valverde, Ezequiel"]
[Black "Perelman, Hernan"]
[Result "0-1"]
[ECO "A01"]
[BlackElo "2185"]
[PlyCount "86"]
[EventDate "2006.03.21"]

1. b3 d5 2. Bb2 Nf6 3. e3 g6 4. Nf3 Bg7 5. c4 c5 6. cxd5 Qxd5 7. Nc3 Qf5 8. d4
O-O 9. Ne2 Ne4 10. Ng3 Nxg3 11. hxg3 Nc6 12. Bd3 Qd5 13. Bc4 Qf5 14. Qe2 cxd4
15. Nxd4 Qa5+ 16. Kf1 Ne5 17. a3 Nxc4 18. Qxc4 Bd7 19. Kg1 Rfc8 20. Qe2 Rc7 21.
Kh2 e5 22. Nf3 Bb5 23. Qd1 Bc6 24. Qd2 Qb5 25. b4 Be4 26. Rhc1 Rd7 27. Qe1 Rd5
28. Ng5 Bd3 29. e4 Rd7 30. Rc5 Qb6 31. Bxe5 f6 32. Qc3 fxe5 33. Qb3+ Kh8 34.
Nf7+ Rxf7 35. Qxf7 Rf8 36. Qa2 Bxe4 37. Rac1 Bf5 38. Qe2 h5 39. Rc7 e4 40. Re7
Bf6 41. Rec7 h4 42. g4 Be5+ 43. Kg1 Bxc7 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.38"]
[White "Fiori, Hector"]
[Black "Estanguet, Franco"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2180"]
[PlyCount "96"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Be7 7. O-O O-O 8.
Re1 c5 9. c3 Qc7 10. Qe2 b6 11. Neg5 Bb7 12. Ne5 h6 13. Ngxf7 Rxf7 14. Nxf7 Qc6
15. Nxh6+ gxh6 16. Qxe6+ Qxe6 17. Rxe6 Bf8 18. Bf4 Bd5 19. Re3 cxd4 20. Rg3+
Kh8 21. cxd4 Nh5 22. Rg4 Nxf4 23. Rxf4 Bd6 24. Rh4 Kg7 25. Be4 Nf6 26. Bxd5
Nxd5 27. Rc1 Re8 28. Kf1 Bf4 29. Rc4 Bd2 30. g3 Bg5 31. Rh3 Re4 32. Ra4 a5 33.
f4 Bf6 34. Rh5 Nb4 35. Re5 Bxe5 36. dxe5 Rc4 37. a3 Rc1+ 38. Kg2 Nc6 39. Re4
Rc2+ 40. Kh3 Rxb2 41. Rc4 Nxe5 42. fxe5 Re2 43. Rc7+ Kg6 44. Rc6+ Kg7 45. e6 b5
46. Rb6 b4 47. axb4 axb4 48. Rxb4 Rxe6 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.39"]
[White "Sapienza, Julian"]
[Black "Moas, Hector"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "63"]
[EventDate "2006.03.21"]

1. d4 d5 2. Nf3 e6 3. Nbd2 Nf6 4. Ne5 c5 5. Ndf3 Ne4 6. e3 c4 7. c3 f6 8. Qa4+
Bd7 9. Nxd7 Nxd7 10. g3 Bd6 11. Bh3 Kf7 12. Nd2 Nxd2 13. Bxd2 f5 14. e4 fxe4
15. f3 exf3 16. O-O Nf6 17. Rxf3 Re8 18. Raf1 e5 19. Qb5 Kg8 20. Bg5 Qb6 21.
Qxb6 axb6 22. Bxf6 gxf6 23. Rxf6 Bc7 24. Be6+ Kh8 25. Bxd5 exd4 26. cxd4 b5 27.
R1f5 Rad8 28. Kg2 Re7 29. Kf3 Ba5 30. Kg4 Bd2 31. Kh5 Rdd7 32. Rf8+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.40"]
[White "Palmero, Pablo"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2153"]
[PlyCount "117"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Na4 Bg7 6. e4 Nb6 7. Be3 O-O 8.
Nf3 Bg4 9. Be2 Nxa4 10. Qxa4 Qd7 11. Qxd7 Nxd7 12. O-O c6 13. h3 Bxf3 14. Bxf3
Rad8 15. Rac1 Nb6 16. Rfd1 e6 17. Be2 Rd7 18. Rc2 Rfd8 19. Rcd2 f5 20. f3 Kf7
21. b3 f4 22. Bxf4 Bxd4+ 23. Kf1 Bc3 24. Rxd7+ Rxd7 25. Be3 Rxd1+ 26. Bxd1 Nc8
27. Ke2 b5 28. Kd3 Bf6 29. Bd4 e5 30. Bc5 Be7 31. Be3 a5 32. g3 g5 33. f4 gxf4
34. gxf4 exf4 35. Bxf4 Bc5 36. Bg4 Ne7 37. Bd7 Bb4 38. h4 Ng6 39. Bg3 h5 40.
Bxc6 Be7 41. Bxb5 Nxh4 42. Be1 Bd8 43. Bg3 Ng6 44. e5 h4 45. Bh2 Ke6 46. Ke4
Bc7 47. Bc4+ Ke7 48. Kf5 Nf8 49. Kg4 Ng6 50. Kf5 Nf8 51. Bg1 Nd7 52. e6 Nf8 53.
Be3 Nh7 54. Kg6 Nf8+ 55. Kf5 Nh7 56. Bf1 Bd6 57. Bb6 Bb4 58. Bf2 Bc3 59. Bc5+
1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.41"]
[White "Tomeo, Ivan"]
[Black "Tenti, Joaquin"]
[Result "1-0"]
[ECO "D01"]
[BlackElo "2236"]
[PlyCount "102"]
[EventDate "2006.03.21"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. e3 Be7 5. Nf3 c5 6. dxc5 Qa5 7. Qd2 Qxc5 8.
O-O-O O-O 9. g4 Nc6 10. h4 a6 11. Ne2 Ne4 12. Bxe7 Nxe7 13. Qe1 Bd7 14. Ned4
Bb5 15. Nb3 Qc7 16. Kb1 Bxf1 17. Qxf1 a5 18. a3 Rfc8 19. Rc1 a4 20. Nbd4 Ra5
21. c3 e5 22. Nc2 Rc5 23. Nb4 Nc6 24. Nd3 Rc4 25. Qe2 Qb6 26. Nb4 Nxb4 27. cxb4
Qf6 28. Nd2 Rxc1+ 29. Rxc1 Rxc1+ 30. Kxc1 Qxf2 31. Qxf2 Nxf2 32. g5 f6 33. gxf6
gxf6 34. b3 Ng4 35. bxa4 Nxe3 36. a5 Nf5 37. Nb3 Kf7 38. Nc5 Ke7 39. Nxb7 Kd7
40. Nc5+ Kc6 41. a4 Nd6 42. a6 Nc8 43. Kd2 f5 44. Ke3 d4+ 45. Kd3 Kb6 46. Kc4
f4 47. Nd7+ Kxa6 48. Nxe5 Nd6+ 49. Kxd4 Nf5+ 50. Kc4 Nxh4 51. Kc3 h6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.42"]
[White "Alvarez, Roberto"]
[Black "Tomeo, Nicolas"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2149"]
[PlyCount "108"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bf4 c6 6. e3 O-O 7. Qc2 Re8 8. Bd3
Nbd7 9. O-O Nf8 10. c5 N6d7 11. b4 Bf6 12. Ne2 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5
15. Bxe5 Rxe5 16. Nd4 g6 17. Qc3 Qc7 18. Rae1 f5 19. a4 Bd7 20. b5 Rae8 21. Rb1
R5e7 22. g3 h5 23. h4 Rxe3 24. Kg2 R3e7 25. f4 Ne6 26. b6 axb6 27. Rxb6 Bc8 28.
Rf2 Nf8 29. a5 Nd7 30. Rb1 Nf6 31. Nxf5 Bxf5 32. Bxf5 Kf7 33. Bd3 Ng4 34. Rfb2
Ne3+ 35. Kg1 Qc8 36. Qd2 Qg4 37. Kh2 Qf3 38. Kh3 Qg4+ 39. Kh2 Nf5 40. Qf2 Nh6
41. Rxb7 Qe6 42. Rxe7+ Rxe7 43. Qd2 Ng4+ 44. Kg1 Qf6 45. Qb2 d4 46. Bc4+ Kg7
47. a6 Qf8 48. Qb8 Re1+ 49. Bf1 Rxb1 50. Qxb1 Qxc5 51. Qb7+ Kh6 52. a7 d3+ 53.
Kh1 Qf2 54. Qb2 Qxf1# 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.43"]
[White "Radoszta, Armando"]
[Black "Bianchi, Lucas"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2135"]
[PlyCount "103"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3
Bg4 9. f3 Be6 10. Be3 Rc8 11. Nc4 Nb4 12. Nb6 Rc6 13. a5 d5 14. exd5 Nfxd5 15.
Nbxd5 Nxd5 16. Nxd5 Qxd5 17. Bd3 Bb4+ 18. Kf2 Bc5 19. Qe2 Bxe3+ 20. Qxe3 Qc5
21. Be4 Qxe3+ 22. Kxe3 Rc7 23. Ra4 f5 24. Bd3 Ke7 25. Rb4 Rd8 26. Ra1 Rd6 27.
Ra3 h6 28. g4 f4+ 29. Ke2 g5 30. Rc3 Rcd7 31. Rc8 Bd5 32. Rc5 Kf6 33. Rc8 Ke7
34. Rh8 Bf7 35. Re4 Rd5 36. Rxh6 Rxa5 37. h4 gxh4 38. Rxh4 Rad5 39. Rh6 Kf8 40.
Rb4 Rc5 41. Rbb6 Kg7 42. g5 Rcc7 43. Rh7+ Kg8 44. Rbh6 Kf8 45. Rf6 Kg8 46. g6
Bxg6 47. Rxd7 Rxd7 48. Rxg6+ Rg7 49. Rb6 Kf8 50. Be4 Ke7 51. Rxb7+ Kf8 52. Re7
1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.44"]
[White "Sampaoli, Cristian"]
[Black "D'Adamo, Claudio"]
[Result "1-0"]
[ECO "E77"]
[WhiteElo "2125"]
[PlyCount "89"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5 a6 8. a4 Re8
9. Nf3 Qc7 10. O-O Nbd7 11. h3 Nf8 12. Be3 e5 13. fxe5 dxe5 14. Qd2 Bd7 15. Nh2
Rac8 16. Rf2 h5 17. Raf1 N8h7 18. Bh6 Rf8 19. Bd3 Qd6 20. Nf3 Qc7 21. Bc2 Qd6
22. Kh1 Rb8 23. Bd3 b6 24. b3 Rb7 25. Be3 Qc7 26. Ng5 Qc8 27. Kh2 Qb8 28. Rf3
Qd6 29. Qf2 Be8 30. Rg3 Bd7 31. Be2 h4 32. Rf3 Bg4 33. Nxh7 Bxf3 34. Nxf6+ Bxf6
35. Qxf3 Bd8 36. Bh6 Re8 37. Qe3 f6 38. Qf2 f5 39. exf5 gxf5 40. Bh5 Qxh6 41.
Bxe8 f4 42. Qe2 Re7 43. Bh5 Qf6 44. Ne4 Qg7 45. Qg4 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.45"]
[White "Amed, Stephanie"]
[Black "Escudero, Leonardo"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2106"]
[PlyCount "21"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qc7 5. Bd3 a6 6. O-O b5 7. Nc3 Bc5 8. Nb3
Bb6 9. Qg4 Qe5 10. Bf4 Nf6 11. Qg3 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.22"]
[Round "2.46"]
[White "Lucero, Gabriel"]
[Black "Cuevas, Alex"]
[Result "0-1"]
[ECO "A61"]
[BlackElo "2095"]
[PlyCount "102"]
[EventDate "2006.03.21"]

1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. Nf3 Nf6 6. Nc3 g6 7. Bg5 Bg7 8. Qd2
h6 9. Bh4 g5 10. Bg3 Nh5 11. e4 Nxg3 12. hxg3 a6 13. Be2 b5 14. Nh2 b4 15. Nd1
Qe7 16. Qc2 O-O 17. Ng4 Bxg4 18. Bxg4 f5 19. Bf3 Nd7 20. Kf1 Rae8 21. Ne3 g4
22. Be2 Qxe4 23. Bd3 Qd4 24. Nxf5 Qf6 25. Nh4 Ne5 26. Bf5 c4 27. Be6+ Rxe6 28.
dxe6 Nd3 29. f4 gxf3 30. gxf3 Qxe6 31. Rb1 Qd5 32. Kg2 Bf6 33. Qe2 Rf7 34. Qe8+
Kg7 35. Qe4 Qxe4 36. fxe4 Bxh4 37. Rxh4 Rf2+ 38. Kh3 Rxb2 39. Rxb2 Nxb2 40. Kg4
Nd3 41. Kf5 a5 42. Ke6 a4 43. Kd5 Ne5 44. Kxd6 b3 45. Kxe5 c3 46. axb3 axb3 47.
Rg4+ Kf7 48. Rf4+ Ke7 49. Kd4 c2 50. Kc3 c1=Q+ 51. Kxb3 Qe3+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.1"]
[White "Perdomo, Leandro"]
[Black "Peralta, Fernando"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2343"]
[BlackElo "2512"]
[PlyCount "126"]
[EventDate "2006.03.21"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Ng5 f5 5. g3 Be7 6. Nh3 c6 7. Bg2 Nf6 8. Nc3 O-O
9. d5 Nbd7 10. O-O Ne5 11. b3 Kh8 12. f3 Qa5 13. Bd2 Qc5+ 14. Kh1 cxd5 15. cxd5
e3 16. Na4 Qd4 17. Bc3 Qxd5 18. Bd4 Qf7 19. Bxe3 Bd7 20. Nc3 Bc6 21. Bd4 Nh5
22. e3 a6 23. Qd2 Rae8 24. Rae1 Bd8 25. Nf4 Ba5 26. Rf2 Nxf4 27. exf4 Nd3 28.
Qxd3 Rxe1+ 29. Rf1 Rfe8 30. Bf2 Rxf1+ 31. Bxf1 Bxc3 32. Qxc3 Qd5 33. Kg2 Bb5
34. Bd4 Bxf1+ 35. Kxf1 Qf7 36. Kf2 h6 37. h4 Kh7 38. Qd3 Qd5 39. g4 Kg8 40. g5
Qa5 41. Kg3 hxg5 42. fxg5 Qe1+ 43. Bf2 Qe5+ 44. Kg2 Rc8 45. Bg3 Qe6 46. Bf4 Re8
47. Kh3 Kh8 48. h5 Qe2 49. Qxf5 Qxf3+ 50. Kh4 Qf2+ 51. Kg4 Qe2+ 52. Kh4 Qe6 53.
Qd3 Qe1+ 54. Kh3 Qe6+ 55. Kh4 d5 56. h6 gxh6 57. Qc3+ Kh7 58. Qc2+ Qe4 59. Qc7+
Re7 60. Qd6 hxg5+ 61. Kxg5 Rg7+ 62. Kh4 Qe1+ 63. Kh5 Qe2+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.2"]
[White "Valerga, Diego"]
[Black "Nedilski, Diego"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2472"]
[BlackElo "2343"]
[PlyCount "89"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nb3 d6 8.
Be2 O-O 9. f4 Be6 10. g4 Na5 11. g5 Nd7 12. Bd4 Bxd4 13. Qxd4 Qb6 14. Qxb6 axb6
15. Nd4 Nc6 16. O-O-O Nxd4 17. Rxd4 f6 18. Bc4 Bxc4 19. Rxc4 Nc5 20. gxf6 Rxf6
21. b4 b5 22. e5 Rff8 23. Nxb5 Rxa2 24. Re1 Ra1+ 25. Kd2 Rxe1 26. Kxe1 Ne6 27.
exd6 exd6 28. Nxd6 b6 29. Rc6 Nd4 30. Rxb6 Nxc2+ 31. Kd2 Nd4 32. Ke3 Ne6 33.
Rc6 Nxf4 34. Ke4 Ne6 35. b5 Rf2 36. Rc8+ Rf8 37. b6 Rxc8 38. Nxc8 Kf7 39. Kd5
Nd8 40. Kd6 Kf6 41. Kd7 Nb7 42. Nd6 Na5 43. Kc7 h5 44. Nc4 Nb3 45. Kd6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.3"]
[White "Giardelli, Sergio"]
[Black "Obregon, Andres"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2418"]
[BlackElo "2313"]
[PlyCount "129"]
[EventDate "2006.03.21"]

1. g3 g6 2. Bg2 Bg7 3. e4 c5 4. Ne2 Nc6 5. c3 e5 6. O-O Nge7 7. d3 d5 8. f4 O-O
9. Nd2 exf4 10. gxf4 dxe4 11. dxe4 Be6 12. f5 gxf5 13. Nf4 Qd6 14. Qh5 Ng6 15.
Nxe6 fxe6 16. Nc4 Qd3 17. exf5 Rxf5 18. Rxf5 exf5 19. Bf1 Qd7 20. Be3 b5 21.
Na3 a6 22. Bxc5 Qd5 23. Bf2 Nge5 24. Qd1 Rd8 25. Qxd5+ Rxd5 26. Be1 Ng4 27. Nc2
f4 28. Bg2 Rd6 29. a4 Nce5 30. axb5 axb5 31. Nd4 Rd7 32. Be4 h5 33. Ra8+ Kf7
34. Bf5 Rb7 35. Be6+ Kg6 36. Ra6 Bf6 37. Bf5+ Kf7 38. Be6+ Kg6 39. h3 Kg5 40.
hxg4 hxg4 41. Bd5 Rd7 42. Be4 g3 43. Nf3+ Kg4 44. Nxe5+ Bxe5 45. Kg2 Bd6 46.
Bf3+ Kf5 47. Rb6 b4 48. Rb5+ Be5 49. Rxb4 Kg5 50. Rb5 Kf6 51. Rb6+ Kf5 52. Rb7
Rd8 53. Rb5 Rh8 54. c4 Rh2+ 55. Kg1 Kf6 56. Bc3 Bxc3 57. bxc3 Rc2 58. Rb6+ Ke5
59. Rb5+ Kf6 60. Rb3 Kf5 61. Rb5+ Kf6 62. Be4 Rxc3 63. Rf5+ Ke6 64. Rxf4 Ke5
65. Rg4 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.4"]
[White "Blit, Jacques"]
[Black "Rosito, Jorge"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2270"]
[BlackElo "2416"]
[PlyCount "37"]
[EventDate "2006.03.21"]

1. d3 d5 2. Nf3 Nf6 3. Nbd2 c5 4. e4 Nc6 5. g3 e5 6. exd5 Nxd5 7. Bg2 Be7 8.
O-O O-O 9. Re1 f6 10. c3 Kh8 11. a3 Bg4 12. h3 Bf5 13. d4 exd4 14. Nh4 Bg6 15.
Nxg6+ hxg6 16. Nf3 g5 17. Nh4 Ne5 18. Rxe5 fxe5 19. Ng6+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.5"]
[White "Needleman, Gaston"]
[Black "Demaria, Juan"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2413"]
[BlackElo "2273"]
[PlyCount "159"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc1 Nf6 8. f3
e5 9. Nb3 Be6 10. Be3 Be7 11. Qd2 O-O 12. O-O-O b5 13. g4 b4 14. Nd5 Bxd5 15.
exd5 a5 16. Kb1 Na6 17. Bb5 Nc7 18. Bc6 a4 19. Nc1 Ra5 20. Bb6 Ra6 21. Bxc7
Qxc7 22. Qxb4 Rb8 23. Qc4 Qb6 24. Nd3 e4 25. fxe4 Nxg4 26. a3 Ne5 27. Qc3 Nxd3
28. cxd3 Qf2 29. d4 Rab6 30. Rd2 Qf4 31. Rhd1 Qxe4+ 32. Ka1 Bg5 33. Rc2 Qg4 34.
Qd3 Rb3 35. Qe2 Qf5 36. Bxa4 Re3 37. Qc4 h6 38. Rf1 Qh3 39. Ka2 Bf6 40. Rd1 Qf3
41. Rcd2 Bg5 42. Rd3 Qg2 43. R1d2 Qf1 44. Qc7 Ra8 45. Rxe3 Bxe3 46. Rd1 Qf2 47.
Bc6 Qc2 48. Qxd6 Rf8 49. Re1 Qc4+ 50. Ka1 Qxd4 51. Qg3 Bf4 52. Qg1 Qd2 53. Rd1
Qa5 54. Qd4 Bd6 55. Ka2 Rb8 56. h4 f6 57. Qc4 Qb6 58. Rd2 Kh8 59. Ba4 Qa5 60.
Re2 Be5 61. Bc6 Qb6 62. b4 Qg1 63. Qd3 Qg4 64. Ba4 Rc8 65. Rc2 Rd8 66. Rc6 f5
67. Bc2 g6 68. Re6 Qf4 69. h5 Bg7 70. Qe2 gxh5 71. Re8+ Rxe8 72. Qxe8+ Kh7 73.
Qc8 Kg6 74. d6 Qe5 75. Kb3 Bf6 76. d7 Qd5+ 77. Ka4 h4 78. Bb3 Qd6 79. Qg8+ Bg7
80. Qe8+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.6"]
[White "De Dovitiis, Alejo"]
[Black "Quiroga, Sergio"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2365"]
[BlackElo "2265"]
[PlyCount "46"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6 7. c4 b6 8. Nc3
Bb7 9. b3 Be7 10. Bb2 Nc6 11. Nxc6 Bxc6 12. Qe2 O-O 13. f4 Nd7 14. Rad1 g6 15.
e5 dxe5 16. fxe5 Qc7 17. Ne4 Bxe4 18. Bxe4 Rad8 19. Bb1 Nc5 20. Rde1 Qd7 21.
Rd1 Qc7 22. Rde1 Qd7 23. Rd1 Qc7 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.7"]
[White "Alonso, Salvador"]
[Black "Goldwaser, Christian"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2460"]
[BlackElo "2257"]
[PlyCount "243"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3 Qc7 8. O-O
Bb7 9. Re1 Be7 10. Bd2 b4 11. Ne2 Nf6 12. Ng3 Nc6 13. e5 Ng4 14. Bf4 f6 15.
exf6 Qxf4 16. fxe7 Nce5 17. Be4 Nxf3+ 18. gxf3 d5 19. fxg4 dxe4 20. Qd4 Qxg4
21. Qxb4 Bd5 22. c4 Bc6 23. Rad1 Kf7 24. Qc5 Rac8 25. Rd8 Re8 26. Rxe8 Kxe8 27.
Qh5+ Qxh5 28. Nxh5 Kxe7 29. Ng3 Rd8 30. Nf1 Rd3 31. Rc1 Kd6 32. Ne3 Ke5 33. Rc2
Ba4 34. b3 Bc6 35. Kg2 a5 36. h4 Kd4 37. Kg3 e5 38. Kg4 Bd7+ 39. Kg3 Be6 40.
Kg2 h6 41. Kf1 g5 42. hxg5 hxg5 43. Ke2 Kc5 44. Rc1 Kd4 45. c5 Rc3 46. Rxc3
Kxc3 47. c6 Kd4 48. c7 Kc5 49. Nc4 a4 50. Ke3 axb3 51. axb3 Kc6 52. Kxe4 Kxc7
53. Kxe5 Bg4 54. Kd5 Be2 55. b4 g4 56. Kc5 Kd7 57. b5 Kc7 58. Nd6 Bf3 59. Nf5
Kb7 60. Nd4 Bg2 61. Nc6 Bf3 62. Na5+ Kc7 63. Nc4 Kb7 64. Kb4 Be2 65. Kc5 Bf3
66. Nd6+ Kc7 67. Nf7 Kb7 68. b6 Kc8 69. Nd6+ Kd7 70. Nc4 Kc8 71. Ne5 Bd1 72.
Kb4 Kb7 73. Ka5 Be2 74. Nd7 Kc8 75. Nc5 Kb8 76. Kb4 Bf3 77. Ne6 Kc8 78. Kc5 Kb7
79. Nd8+ Kc8 80. Nf7 Kb7 81. Nd6+ Kb8 82. Kd4 Bd1 83. Ke5 Ka8 84. Kd5 Kb8 85.
Kc6 Bf3+ 86. Kd7 Bd5 87. Ke7 Bf3 88. Kf6 Bd1 89. Kg5 Ka8 90. Kh4 Kb8 91. Kg3
Ka8 92. Kf4 Kb8 93. Ke3 Ka8 94. Kd2 Bf3 95. Kc3 Kb8 96. Kd4 Bd1 97. Kc5 Be2 98.
Nf7 Bd1 99. Ne5 Kb7 100. Nc4 Bf3 101. Na5+ Kb8 102. Nb3 Kb7 103. Kb5 Be2+ 104.
Ka5 Bf1 105. Nc5+ Kb8 106. Kb4 Be2 107. Kc3 Bf3 108. Kd4 Bd1 109. Ke5 Ka8 110.
Kd6 Kb8 111. Kd5 Bf3+ 112. Ke5 Bd1 113. Kf4 Kc8 114. Kg5 Kb8 115. Kf4 Kc8 116.
Ke5 Kb8 117. Kd6 Bf3 118. b7 Bg2 119. Ke6 Kc7 120. Ke5 Bf3 121. Kf4 Bd1 122.
Ke3 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.8"]
[White "Lemos, Damian"]
[Black "Giaccio, Alfredo"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2292"]
[BlackElo "2470"]
[PlyCount "34"]
[EventDate "2006.03.21"]

1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 4. g3 O-O 5. Bg2 c6 6. O-O Ne4 7. Ne5 d5 8. cxd5
cxd5 9. Nc3 Nxc3 10. bxc3 Nd7 11. Nxd7 Qxd7 12. Qb3 Rd8 13. e4 dxe4 14. Bxe4 e5
15. dxe5 Bxe5 16. Be3 Qc7 17. Rab1 Qxc3 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.9"]
[White "Pierrot, Facundo"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2452"]
[BlackElo "2289"]
[PlyCount "52"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. exf5 Bxf5 12. c3 Bg7 13. Nc2 Be6 14. g3 O-O
15. Bg2 Rb8 16. O-O a5 17. Qd2 f5 18. Rfd1 Qd7 19. f4 e4 20. Kh1 Kh8 21. Nce3
Rfd8 22. Bh3 b4 23. Qe2 Rf8 24. g4 bxc3 25. bxc3 Bxd5 26. Nxd5 Ne7 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.10"]
[White "Liascovich, Lucas"]
[Black "Tristan, Leonardo"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2432"]
[BlackElo "2288"]
[PlyCount "78"]
[EventDate "2006.03.21"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 f6 6. fxe5 fxe5 7. Bxc6+ bxc6 8.
Nf3 Qe7 9. Nxe5 Qg5 10. Nf3 Qxg2 11. Rg1 Qh3 12. Bxg7 Bxh2 13. Kf2 Nf6 14. Bxh8
Ne4+ 15. Ke2 Bxg1 16. Qxg1 Bg4 17. Kd1 O-O-O 18. Be5 Rf8 19. Kc1 Rxf3 20. Kb2
Rf1 21. Qh2 Qxh2 22. Bxh2 Rf2 23. Be5 Nxd2 24. Nxd2 Rxd2 25. Rf1 Bh5 26. Rf6
Kb7 27. Re6 Bg6 28. Re7 Rxc2+ 29. Ka3 Re2 30. Bxc7 Bb1 31. Kb4 c5+ 32. Kc3 Rc2+
33. Kd3 Rxa2+ 34. Kc3 Kc6 35. Bb8 a5 36. Rc7+ Kb6 37. Rd7 Rc2+ 38. Kd3 Rg2+ 39.
Kc3 Be4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.11"]
[White "Diaz, Nahuel"]
[Black "Calderon, Gervasio"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2431"]
[BlackElo "2287"]
[PlyCount "43"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2 O-O 5. a3 Bxc3 6. Qxc3 c5 7. g3 Nc6 8.
Bg2 Re8 9. b4 cxb4 10. axb4 Ne4 11. Qc2 d5 12. b5 Ne7 13. O-O Nd6 14. d3 dxc4
15. dxc4 Qc7 16. c5 Nxb5 17. Bf4 Nd4 18. Nxd4 e5 19. Nb5 Qd7 20. Qa4 exf4 21.
Rfd1 Qg4 22. Nc7 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.12"]
[White "Jimenez, Joaquin"]
[Black "Mahia, Gustavo"]
[Result "0-1"]
[ECO "C91"]
[WhiteElo "2218"]
[BlackElo "2426"]
[PlyCount "88"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4
d6 9. c3 Bg4 10. Be3 Na5 11. Bc2 Nc4 12. Bc1 Nd7 13. b3 Ncb6 14. h3 Bh5 15.
Nbd2 Bf6 16. g4 Bg6 17. Nf1 exd4 18. cxd4 c5 19. Ng3 cxd4 20. Nxd4 Rc8 21. Be3
d5 22. Rc1 Re8 23. Ndf5 Nc5 24. f4 Bb2 25. Rb1 Bc3 26. Re2 Bxf5 27. Bxc5 Bxg4
28. hxg4 Rxc5 29. e5 Qh4 30. Qd3 g6 31. Qf3 Bd4+ 32. Kg2 Rc3 33. Bd3 Qd8 34.
Rh1 Nd7 35. Rc2 Bxe5 36. Rxc3 Bxc3 37. Bxg6 hxg6 38. Qxc3 Qf6 39. Qc7 Qb2+ 40.
Kf3 Nf6 41. Qc6 Qd2 42. Qb6 Qd3+ 43. Kg2 Nxg4 44. Rf1 Ne3+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.13"]
[White "Altamirano, Benjamin"]
[Black "Dos Santos, Ramiro"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2284"]
[BlackElo "2376"]
[PlyCount "74"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e4 e5 6. Nge2 Nc6 7. O-O d6 8. d3
Nd7 9. Nd5 Nd4 10. b4 c6 11. Ndc3 a5 12. b5 Nc5 13. Nxd4 exd4 14. Na4 cxb5 15.
cxb5 Bd7 16. Nxc5 dxc5 17. a4 Rc8 18. f4 b6 19. f5 c4 20. dxc4 Rxc4 21. Ra3 Qc8
22. Raf3 Re8 23. Bg5 Qc5 24. Qd2 Rc2 25. Qf4 gxf5 26. Bh6 Qe5 27. Bxg7 Qxf4 28.
Rxf4 Kxg7 29. exf5 Rc4 30. f6+ Kf8 31. Bc6 Bxc6 32. bxc6 h5 33. Rd1 Re6 34. c7
Rxc7 35. Rdxd4 Rc1+ 36. Kf2 Rc2+ 37. Kf3 Kg8 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.14"]
[White "Alza, Agustin"]
[Black "Garcia, Raimundo"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2084"]
[BlackElo "2351"]
[PlyCount "66"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. h3 b5 8. cxb5 a6
9. b6 Nbd7 10. a4 Qxb6 11. a5 Qd8 12. Be2 Ne8 13. Bg5 Rb8 14. Qd2 Ndf6 15. O-O
Rb4 16. e5 Nd7 17. e6 fxe6 18. dxe6 Ndf6 19. Na2 Ra4 20. Qd1 Rxa5 21. Ne5 Qc7
22. Nc4 Rb5 23. Nc3 Rb4 24. Nd5 Nxd5 25. Qxd5 Rf5 26. Qd2 Bxe6 27. g4 Rf8 28.
Rab1 Rxc4 29. Bxc4 Bxc4 30. Rfe1 e6 31. Rbc1 Bd5 32. Re3 Bd4 33. Re2 Qf7 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.15"]
[White "Mazziotti Irigoyen, Gabriel"]
[Black "Romero, Leandro"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "2311"]
[BlackElo "2115"]
[PlyCount "110"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8.
Nf5 d5 9. Bg5 Qe6 10. Bxf6 Qxf6 11. Qxd5 Nc6 12. O-O g6 13. Ne3 a6 14. Qc4 b5
15. Nd5 Qd6 16. Qd3 Rd8 17. Nbc3 Bg7 18. a4 b4 19. Nd1 Nd4 20. N1e3 O-O 21. c4
a5 22. b3 Qc5 23. Kh1 Kh8 24. Rad1 Ne6 25. g3 Bh6 26. Ng4 Bg7 27. f4 exf4 28.
gxf4 f5 29. exf5 Rxf5 30. Qe3 Nd4 31. Ne5 Rxd5 32. cxd5 Bxe5 33. fxe5 Qxd5+ 34.
Kg1 Ne2+ 35. Qxe2 Rg5+ 36. Kf2 Rg2+ 37. Ke1 Rxe2+ 38. Kxe2 Qxe5+ 39. Kf3 Qxh2
40. Rh1 Qc2 41. Rd8+ Kg7 42. Rd7+ Kf6 43. Rhxh7 Qxb3+ 44. Ke4 Qc4+ 45. Ke3 b3
46. Rb7 b2 47. Rb6+ Kf5 48. Rhb7 Qxa4 49. Rxb2 Qe4+ 50. Kf2 Kg4 51. R7b3 g5 52.
Rg3+ Kh4 53. Rbb3 Qc2+ 54. Kg1 a4 55. Ra3 Qd1+ 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.16"]
[White "Sanhueza, Cristian"]
[Black "Della Morte, Pablo"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2300"]
[PlyCount "80"]
[EventDate "2006.03.21"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 c5 6. c4 d5 7. cxd5 Nxd5 8. a3
Nc6 9. Qc2 b6 10. Nc3 Bb7 11. Bd2 Rc8 12. Qa4 a6 13. Rfc1 b5 14. Qh4 e6 15.
Rab1 Qxh4 16. Nxh4 Nd4 17. Re1 Nb3 18. Nxd5 exd5 19. Bf4 h6 20. Nf3 g5 21. Nd2
Na5 22. b4 gxf4 23. bxa5 Bc3 24. Red1 fxg3 25. hxg3 Bxa5 26. Nf1 Rb8 27. Ne3 d4
28. Bxb7 Rxb7 29. Nf5 Kh7 30. Kg2 Kg6 31. g4 h5 32. Nd6 Rd7 33. gxh5+ Kh6 34.
Ne4 Rd5 35. f4 f5 36. Ng5 Re8 37. Kf2 Bc7 38. Nh3 Rd6 39. Rg1 Rde6 40. Rbe1 Ba5
0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.17"]
[White "Slipak, Sergio"]
[Black "Jabie, Rafael"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2462"]
[BlackElo "2215"]
[PlyCount "61"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e4 c6 6. g3 Be7 7. Bg2 O-O 8. O-O
a6 9. a4 a5 10. h3 Ne8 11. Be3 Bf6 12. Qc2 Nc7 13. Rad1 Qe7 14. Rfe1 Re8 15. c5
dxc5 16. d5 Na6 17. Nd2 Nb4 18. Qb1 cxd5 19. exd5 Bg5 20. f4 Bh6 21. Nc4 f6 22.
d6 Qd8 23. Nb5 exf4 24. gxf4 Na6 25. Qa2 Kh8 26. Nc7 Nxc7 27. dxc7 Qxc7 28. Nd6
Rf8 29. Nf7+ Rxf7 30. Qxf7 g6 31. Bf2 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.18"]
[White "Dolezal, Cristian"]
[Black "Nogues, Alejandro"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2402"]
[BlackElo "2221"]
[PlyCount "79"]
[EventDate "2006.03.21"]

1. e4 Nc6 2. Nc3 e5 3. Nf3 Nf6 4. g3 Bc5 5. Bg2 d6 6. d3 a6 7. Be3 Bxe3 8. fxe3
O-O 9. Qd2 Nd7 10. g4 b5 11. Ne2 Nc5 12. h3 Ne6 13. Ng3 Ne7 14. h4 Bb7 15. g5
Nc5 16. h5 Nd7 17. O-O-O c5 18. Bh3 Kh8 19. Nh4 Bc6 20. Qh2 Nb6 21. Bg4 Bd7 22.
Bxd7 Qxd7 23. Ng6+ Kg8 24. Nxf8 Rxf8 25. Rdf1 c4 26. Nf5 Nxf5 27. Rxf5 b4 28.
g6 h6 29. gxf7+ Rxf7 30. Rhf1 Rxf5 31. Rxf5 Qa4 32. Kb1 cxd3 33. b3 Qb5 34. Qd2
dxc2+ 35. Qxc2 a5 36. Rf2 Kh7 37. Rd2 Qf1+ 38. Qd1 Qh3 39. Rxd6 Qxe3 40. Qg4
1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.19"]
[White "Lalanne, Pablo"]
[Black "Real de Azua, Ernesto"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2205"]
[BlackElo "2383"]
[PlyCount "59"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 Bb7
15. Bc4 Na5 16. Rb4 Nxc4 17. Rxb7 Rb8 18. Rxb8 Qxb8 19. b4 Bd2+ 20. Kf1 Qb5 21.
Kg1 Kh8 22. Na3 Nxa3 23. Qxd2 f5 24. exf5 Nc4 25. Qd3 e4 26. Qd4 Rxf5 27. Ne3
Nxe3 28. Qxe3 Qd3 29. Qxd3 exd3 30. g3 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.20"]
[White "Garbarino, Rodolfo"]
[Black "Sapienza, Julian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2381"]
[BlackElo "2176"]
[PlyCount "0"]
[EventDate "2006.03.21"]

 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.21"]
[White "Needleman, Alejandro"]
[Black "Palmero, Pablo"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2371"]
[BlackElo "2153"]
[PlyCount "73"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Qe2 Nc6 5. c3 g6 6. O-O Bg7 7. Bb3 O-O 8. h3
Ne8 9. Rd1 e5 10. Na3 Nc7 11. Nc2 b5 12. Ne3 Rb8 13. d3 Kh8 14. Nd5 Ne6 15. h4
f5 16. exf5 gxf5 17. Ng5 Nxg5 18. Bxg5 Qe8 19. f4 h6 20. Nc7 Qg6 21. h5 Qh7 22.
Bh4 exf4 23. Nd5 c4 24. dxc4 bxc4 25. Bxc4 f3 26. Qxf3 Rxb2 27. Nf4 Ne5 28. Qd5
Qg8 29. Qxg8+ Rxg8 30. Bxg8 Kxg8 31. Rab1 Rxb1 32. Rxb1 Nc6 33. Rd1 Bd7 34.
Rxd6 Be8 35. Nd5 Ne5 36. Bf6 Bxh5 37. Ne7+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.22"]
[White "Perelman, Hernan"]
[Black "Moreda, Lucas"]
[Result "1-0"]
[ECO "E02"]
[WhiteElo "2185"]
[BlackElo "2364"]
[PlyCount "81"]
[EventDate "2006.03.21"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Bg2 Nbd7 8.
Nc3 Be7 9. O-O O-O 10. Rd1 Nb6 11. Qd3 Na4 12. Nd2 Bxg2 13. Kxg2 Nxc3 14. bxc3
c5 15. a4 Rc8 16. e4 Qc7 17. Bb2 cxd4 18. cxd4 Qc2 19. Qb5 a6 20. Qxb7 Rc7 21.
Qb6 Nd7 22. Qa5 Rb7 23. Bc3 Ra8 24. Rac1 Qd3 25. Qh5 Ba3 26. Nf3 Qxe4 27. Ra1
Rb3 28. Re1 Qc6 29. Bd2 Nf6 30. d5 Qb7 31. Qg5 h6 32. Qf4 Qxd5 33. Re3 Rab8 34.
Rxa3 Rb1 35. Red3 Qa8 36. Qc4 Ne4 37. Be3 Qb7 38. a5 Rb5 39. Bb6 Rf5 40. Rab3
Rc8 41. Qxc8+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.23"]
[White "Schweber, Samuel"]
[Black "Radoszta, Armando"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2355"]
[BlackElo "2135"]
[PlyCount "96"]
[EventDate "2006.03.21"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nc6 5. d5 Nb8 6. e4 c6 7. h3 Nf6 8. Be3 O-O
9. Bd3 a6 10. O-O Nbd7 11. Re1 e5 12. b4 Qe7 13. Rc1 h6 14. Bf1 Rd8 15. Qd2 Kh7
16. Rcd1 c5 17. bxc5 Nxc5 18. Bxc5 dxc5 19. d6 Qe6 20. Na4 Ne8 21. Qa5 Rxd6 22.
Nxc5 Qf6 23. Rxd6 Qxd6 24. Nd3 b6 25. Qc3 f6 26. c5 bxc5 27. Nxc5 Ra7 28. Rc1
Rc7 29. Qe3 Bf8 30. Nb3 Rxc1 31. Qxc1 Qc7 32. Qe3 a5 33. Bb5 Nd6 34. Qd3 Qb6
35. Bc4 Nxc4 36. Qxc4 Be6 37. Qc2 a4 38. Nbd2 a3 39. Nc4 Qc5 40. Nfd2 h5 41.
Qd3 Bh6 42. h4 Bxd2 43. Nxd2 Bxa2 44. Qd7+ Kg8 45. g4 Bf7 46. g5 fxg5 47. hxg5
a2 48. Qd8+ Kh7 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.24"]
[White "Fedrizzi, Alan"]
[Black "Malbran, Guillermo"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2130"]
[BlackElo "2306"]
[PlyCount "134"]
[EventDate "2006.03.21"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3
e6 9. Nf3 Bg4 10. Be2 Bxf3 11. gxf3 Qd7 12. Qd2 Bb4 13. a3 Be7 14. b4 Bh4+ 15.
Kf1 f6 16. c5 Nd5 17. Rd1 O-O 18. Kg2 fxe5 19. dxe5 Nxe3+ 20. Qxe3 Qe7 21. Bd3
g6 22. Be4 Bg5 23. Qe2 Bf4 24. h4 Rad8 25. Kh3 Nxe5 26. Bxb7 c6 27. Rxd8 Rxd8
28. Qe4 Rd3 29. Rf1 Qf6 30. Ne2 Bh6 31. Ng1 Rxa3 32. b5 Re3 33. Qd4 cxb5 34. c6
Qf5+ 35. Kg2 Nxc6 36. Bxc6 Qc2+ 37. Rf2 Qxc6 38. Qxa7 Rd3 39. Qe7 Bf8 40. Qf6
Bg7 41. Qe7 Qd7 42. Qb4 Bd4 43. Ra2 Qd5 44. Rc2 Qd7 45. Ra2 Qb7 46. Qd6 Kf7 47.
Rc2 Rc3 48. Re2 Qd5 49. Qf4+ Kg7 50. h5 gxh5 51. Kh1 Bf6 52. Rd2 Rd3 53. Qc7+
Kf8 54. Qb8+ Kf7 55. Qc7+ Ke8 56. Rg2 Qd7 57. Qf4 Ke7 58. Qh6 Qd5 59. Qxh7+ Kd6
60. Qh6 Qf5 61. Qf8+ Kd5 62. Qb4 Kc6 63. Qa5 Rd1 64. Qa6+ Kc5 65. Qa7+ Kb4 66.
Qe3 Bd4 67. Qe2 Qh3+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.25"]
[White "Bielicki, Carlos"]
[Black "Sampaoli, Cristian"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2300"]
[BlackElo "2125"]
[PlyCount "32"]
[EventDate "2006.03.21"]

1. Nf3 c5 2. c4 Nf6 3. g3 Nc6 4. Nc3 g6 5. Bg2 Bg7 6. O-O O-O 7. d4 cxd4 8.
Nxd4 a6 9. Nc2 d6 10. h3 Be6 11. b3 Qd7 12. Nd5 Rab8 13. Nb6 Qd8 14. Nd5 Qd7
15. Nb6 Qd8 16. Nd5 Qd7 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.26"]
[White "Lopez, Diego"]
[Black "Dibenedetto, Guillermo"]
[Result "1/2-1/2"]
[ECO "A86"]
[WhiteElo "2120"]
[BlackElo "2282"]
[PlyCount "98"]
[EventDate "2006.03.21"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nh3 d6 6. d5 O-O 7. Nf4 c6 8. Nc3 e5
9. dxe6 Na6 10. h4 Nc5 11. h5 g5 12. h6 Bh8 13. Nh3 g4 14. Nf4 Qe7 15. Be3 Bxe6
16. Qc2 Ncd7 17. Rd1 Ne5 18. b3 Nf7 19. Qd2 Rfe8 20. Kf1 a6 21. Bd4 Rac8 22.
Nh5 b5 23. cxb5 axb5 24. Rc1 d5 25. b4 Ra8 26. Nd1 Bd7 27. a3 Nxh5 28. Rxh5
Bxd4 29. Qxd4 Qe5 30. Qd3 Qf6 31. Ne3 Qg6 32. Rh4 Rad8 33. Qd2 Qg5 34. Rd1 f4
35. Nc2 fxg3 36. Qxg5+ Nxg5 37. fxg3 Nf7 38. e4 dxe4 39. Ne3 Ne5 40. Bxe4 Ng6
41. Bxg6 Rxe3 42. Bh5 Rxg3 43. Kf2 Rf3+ 44. Kg2 Rff8 45. Bxg4 Bxg4 46. Rxg4+
Kh8 47. Rgd4 Rg8+ 48. Kf3 Rgf8+ 49. Kg2 Rg8+ 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.27"]
[White "Kovalyov, Anton"]
[Black "Amed, Stephanie"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2279"]
[BlackElo "2106"]
[PlyCount "121"]
[EventDate "2006.03.21"]

1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 Nc6 8. d5
Nb8 9. h3 e5 10. Nf3 a5 11. c5 Nbd7 12. cxd6 cxd6 13. Nd2 b6 14. a3 Nc5 15. b4
Na6 16. Nc4 Rb8 17. bxa5 bxa5 18. Qa4 Nd7 19. Qc6 Rb3 20. Nxd6 Ndb8 21. Qxc8
Qxd6 22. Qc4 Rxa3 23. Rb1 Qd7 24. Nb5 Rc8 25. Nxa3 Rxc4 26. Nxc4 Bf8 27. O-O
Qd8 28. Bb6 Qh4 29. f3 Nd7 30. Bf2 Qd8 31. Ra1 Bb4 32. Nxa5 Bxa5 33. Bxa6 Kg7
34. Kh2 Nf6 35. Rfd1 Bc7 36. Rac1 Bd6 37. Rc6 Nh5 38. Bf1 Qd7 39. Ra1 Bb8 40.
Rb6 Bd6 41. Raa6 Be7 42. Bb5 Qd8 43. g3 Qc8 44. Kg2 Qc2 45. Rc6 Qd2 46. Bc4 Qg5
47. Kh2 Qd2 48. Ra2 Qd1 49. Be2 Qb3 50. Rcc2 Qb8 51. Rab2 Qd8 52. Rb1 Bd6 53.
h4 g5 54. hxg5 Qxg5 55. Bf1 Qf6 56. Rb3 Qg5 57. Bh3 Qd8 58. Rb7 Qf6 59. Be6 Be7
60. Bg4 Qg5 61. Rcc7 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.28"]
[White "Cuevas, Alex"]
[Black "Fusco, Leonardo"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2095"]
[BlackElo "2279"]
[PlyCount "110"]
[EventDate "2006.03.21"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 Nf6 6. Nge2 O-O 7. O-O d6 8. h3
Be6 9. Nd5 Qd7 10. Kh2 Nd8 11. Rb1 c6 12. Nxf6+ Bxf6 13. b3 d5 14. Ba3 Re8 15.
d3 Bg7 16. Qc2 f6 17. Rbc1 Rc8 18. Rfd1 Nf7 19. d4 e4 20. Nf4 f5 21. Qd2 g5 22.
cxd5 cxd5 23. Nh5 Bh8 24. Qb4 h6 25. Bf1 a6 26. Rxc8 Rxc8 27. Rc1 Rxc1 28. Qf8+
Kh7 29. Bxc1 Qd8 30. Qc5 Nd6 31. Ba3 Bf7 32. g4 Bxh5 33. gxh5 Nc8 34. f3 Bf6
35. fxe4 Be7 36. Qc1 Bxa3 37. Qxa3 dxe4 38. Qc1 Qd6+ 39. Kg2 Ne7 40. Qc5 Qxc5
41. dxc5 Kg7 42. Bc4 Kf6 43. a3 f4 44. Kf2 Ke5 45. b4 Nf5 46. exf4+ gxf4 47. c6
bxc6 48. Bxa6 f3 49. Bc8 Kf4 50. Bxf5 e3+ 51. Ke1 Kxf5 52. a4 Ke6 53. a5 Kd7
54. Kf1 Kc7 55. Ke1 Kb7 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.29"]
[White "Toniutti, Ezio"]
[Black "Rebottaro, Javier"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "2063"]
[BlackElo "2274"]
[PlyCount "98"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3 g6 8. Bg2
Bg7 9. Nf3 Nbd7 10. Rb1 Nb6 11. b3 O-O 12. O-O Qc7 13. Bb2 Rfb8 14. Re1 Nbd7
15. Ba1 Qa5 16. e4 Ng4 17. Qd2 Nde5 18. h3 Nxf3+ 19. Bxf3 Ne5 20. Bg2 Ra7 21.
Re3 Rab7 22. Bf1 Rb4 23. Ne2 Qc7 24. Nf4 Bxf1 25. Rxf1 Rxe4 26. Nd3 Rd4 27. Qe2
Rxd3 28. Rxd3 Nxd3 29. Qxd3 Qa5 30. Bxg7 Kxg7 31. Qe2 Rb7 32. Rd1 Ra7 33. Rd2
Qc3 34. Rc2 Qf6 35. Rd2 Rb7 36. Rd3 Ra7 37. Kh2 Rb7 38. Re3 c4 39. bxc4 Rb2 40.
Qe1 Rxf2+ 41. Kg1 Rxa2 42. Qc3 e5 43. dxe6 fxe6 44. Qxf6+ Kxf6 45. Rc3 Ke7 46.
Kf1 e5 47. c5 d5 48. c6 Ra8 49. c7 Rc8 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.30"]
[White "Quarracino, Santiago"]
[Black "Orsini, Antonio"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2060"]
[BlackElo "2257"]
[PlyCount "100"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4
Bc5 9. Qd2 O-O 10. O-O-O a6 11. Na4 Bb4 12. c3 Be7 13. Nb3 b5 14. Nac5 Nb6 15.
Qf2 Nc4 16. Bxc4 bxc4 17. Nd4 Qc7 18. Nxc6 Qxc6 19. g4 a5 20. Rhf1 a4 21. f5
exf5 22. gxf5 f6 23. e6 Ra5 24. Nd7 Bxd7 25. exd7 a3 26. d8=Q axb2+ 27. Kb1
Bxd8 28. Rd2 Rb5 29. Rxb2 Bc7 30. Rxb5 Qxb5+ 31. Ka1 Rb8 32. Bd4 Bd6 33. Qc2
Be5 34. Bxe5 fxe5 35. f6 gxf6 36. Rxf6 d4 37. Rf1 Kh8 38. Rg1 d3 39. Qg2 Qb7
40. Qf2 Qe7 41. Qe3 Rd8 42. Re1 e4 43. Rd1 Qe5 44. Rc1 d2 45. Rd1 Rd3 46. Qh6
Qxc3+ 47. Kb1 Qb4+ 48. Ka1 Qc3+ 49. Kb1 Rd8 50. Qb6 Qd3+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.31"]
[White "Mayorga, Nicolas"]
[Black "Nejanky, Maisa"]
[Result "0-1"]
[ECO "B89"]
[WhiteElo "2249"]
[BlackElo "2044"]
[PlyCount "64"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bc4 e6 7. Be3 Be7 8.
Qe2 a6 9. O-O-O Qc7 10. Bb3 Bd7 11. Rhg1 Na5 12. g4 Nxb3+ 13. axb3 Bc6 14. f3
b5 15. g5 Nd7 16. Nxc6 Qxc6 17. Bd4 O-O 18. Nd5 exd5 19. exd5 Qc7 20. f4 Rfc8
21. Rd2 Bf8 22. Rg3 Re8 23. Qf2 Qa5 24. Kb1 Re4 25. Rh3 Rae8 26. Be3 Be7 27. c3
Bd8 28. b4 Qa4 29. Rd3 a5 30. bxa5 Bxa5 31. Bc1 Re2 32. Rhe3 R8xe3 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.32"]
[White "Tomeo, Nicolas"]
[Black "Barrionuevo, Pablo"]
[Result "1-0"]
[ECO "D78"]
[BlackElo "2232"]
[PlyCount "55"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c6 6. d4 d5 7. Qb3 Ne4 8. cxd5
cxd5 9. Nfd2 Nc6 10. e3 Nf6 11. Nc3 Na5 12. Qd1 Bg4 13. f3 Bf5 14. b4 Nc6 15.
a3 Bd3 16. Re1 e5 17. Nb3 Bc4 18. Rb1 Rc8 19. Bf1 Bxb3 20. Rxb3 exd4 21. exd4
Nxd4 22. Qxd4 Ne4 23. Qxd5 Bd4+ 24. Be3 Bxc3 25. Qxd8 Rfxd8 26. Rc1 Nd2 27.
Rbxc3 Nxf3+ 28. Kg2 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.33"]
[White "Triunfetti, Claudio"]
[Black "Tomeo, Ivan"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2230"]
[PlyCount "71"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 fxe4 7. O-O Nf6
8. Nc3 c6 9. Nxe4 Nxe4 10. Qxe4+ Qe7 11. Qf3 d5 12. Bd3 g6 13. Bd2 Bg7 14. Rfe1
Be6 15. Re2 Kd7 16. Rae1 Rhf8 17. Qg3 Bd4 18. Kh1 Rf6 19. Bg5 Raf8 20. Bxf6
Rxf6 21. Qb8 b5 22. c3 Bb6 23. a4 bxa4 24. Bc2 Qd6 25. Qxd6+ Kxd6 26. Bxa4 Bxf2
27. Rf1 Bh4 28. Rxf6 Bxf6 29. Re1 c5 30. Bb3 g5 31. Bc2 h5 32. Rf1 Be7 33. Ra1
g4 34. Rxa7 Bg5 35. b4 Kc6 36. Rg7 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.34"]
[White "Maldonado, Gustavo"]
[Black "Lafuente, Pablo"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2107"]
[BlackElo "2408"]
[PlyCount "62"]
[EventDate "2006.03.21"]

1. b3 Nf6 2. Bb2 e6 3. Nf3 c5 4. e3 Be7 5. Be2 O-O 6. O-O b6 7. d4 Bb7 8. Nbd2
Nc6 9. a3 Rc8 10. Bd3 Rc7 11. c4 cxd4 12. Nxd4 Nxd4 13. Bxd4 Qa8 14. e4 Nxe4
15. Nxe4 Bxe4 16. Qg4 Bg6 17. h4 f5 18. Qg3 Qd8 19. h5 Bh4 20. Qf3 Be8 21. Rae1
Bf6 22. Be3 d6 23. g4 Be5 24. gxf5 Qh4 25. Qh1 Qg4+ 26. Qg2 exf5 27. Qxg4 fxg4
28. h6 Bc6 29. Be4 Bxe4 30. Bxb6 axb6 31. Rxe4 Rf4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.35"]
[White "Balzano, Ivan"]
[Black "Fiori, Hector"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2026"]
[BlackElo "2180"]
[PlyCount "48"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nb3 d5 7. exd5 Nxd5 8.
a3 Bd6 9. c4 Nf6 10. Bg5 Be5 11. Nc3 Bxc3+ 12. bxc3 Ne5 13. Nd4 Nxd3+ 14. Qxd3
O-O 15. Qf3 e5 16. Nc2 Be6 17. Rd1 Qe7 18. Ne3 Qxa3 19. Bxf6 Qxc3+ 20. Kf1
Bxc4+ 21. Kg1 gxf6 22. Qxf6 Rad8 23. Qg5+ Kh8 24. Qf6+ Kg8 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.36"]
[White "Menon, Daniel"]
[Black "Martinoli, Jeremias"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2167"]
[BlackElo "1837"]
[PlyCount "109"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Nf3 O-O 5. Bf4 d6 6. h3 c6 7. e3 Nbd7 8. Be2
Re8 9. O-O c5 10. Rc1 b6 11. Re1 Bb7 12. d5 h6 13. e4 Nh7 14. Bf1 Ne5 15. Bxe5
dxe5 16. a3 e6 17. b4 exd5 18. Nxd5 Nf8 19. bxc5 bxc5 20. Rb1 Bc6 21. Nd2 Ne6
22. Nb3 a5 23. Qd2 a4 24. Nc1 Nd4 25. Nd3 Nb3 26. Qe3 Qa5 27. Re2 Bxd5 28. cxd5
c4 29. Nb4 Bf8 30. Nc6 Qc5 31. Qxc5 Bxc5 32. Ra2 c3 33. Bb5 Rec8 34. Nxe5 Bxa3
35. Bc6 Rab8 36. Nd3 Be7 37. e5 Nd4 38. Rxb8 Rxb8 39. Bxa4 Ra8 40. d6 Bg5 41.
f4 Bd8 42. Nc1 Bb6 43. Kf1 Nf5 44. g4 Ng3+ 45. Kg2 Ne4 46. Bc2 Rxa2 47. Nxa2
Nc5 48. Nxc3 g5 49. Nd5 Bd8 50. f5 Kf8 51. Kf3 Ba5 52. Ke3 Ke8 53. Kd4 Nb7 54.
Ba4+ Kf8 55. Bc6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.37"]
[White "Santarelli, Luis"]
[Black "Estanguet, Franco"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2142"]
[PlyCount "113"]
[EventDate "2006.03.21"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. d3 c5 6. bxc5 Qa5+ 7. Nbd2 Qxc5 8.
d4 Qc7 9. g3 d6 10. Bg2 Nc6 11. O-O e5 12. e3 Bf5 13. Qb3 Ne4 14. Nxe4 Bxe4 15.
Rfc1 Bxf3 16. Bxf3 exd4 17. Bxc6 bxc6 18. Bxd4 Bxd4 19. exd4 Rfe8 20. Re1 Re7
21. Rxe7 Qxe7 22. Qf3 Rc8 23. Rb1 Qe6 24. Rc1 c5 25. d5 Qe5 26. Qc3 Qxc3 27.
Rxc3 Rb8 28. Ra3 Rb4 29. Rxa7 Rxc4 30. Ra6 Rc2 31. a4 Ra2 32. Rxd6 Ra3 33. Rc6
Ra1+ 34. Kg2 Rc1 35. Kf3 Kf8 36. Rc7 c4 37. Ke3 c3 38. Kd3 Rd1+ 39. Ke4 Re1+
40. Kd4 Rd1+ 41. Ke5 Rc1 42. Kd6 c2 43. Rc8+ Kg7 44. Rc3 Kf8 45. f4 f6 46. g4
Ke8 47. Rc8+ Kf7 48. h4 h6 49. f5 gxf5 50. gxf5 h5 51. Rc4 Kf8 52. Rc8+ Kf7 53.
Rc3 Ke8 54. Kc6 Kd8 55. d6 Kc8 56. d7+ Kd8 57. Re3 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.38"]
[White "Benko, Francisco"]
[Black "Bronstein, Luis"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2063"]
[BlackElo "2366"]
[PlyCount "117"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. c3 b6 4. d4 Bb7 5. Bd3 Nf6 6. Bg5 Be7 7. Qe2 h6 8. Bxf6
Bxf6 9. Nbd2 cxd4 10. cxd4 Nc6 11. e5 Be7 12. O-O Nb4 13. Bc4 O-O 14. a3 Nd5
15. g3 f5 16. Ba6 Bxa6 17. Qxa6 Qe8 18. Rac1 f4 19. Qd3 Qh5 20. Kg2 fxg3 21.
fxg3 Qg4 22. Kh1 Rac8 23. Rce1 Qf5 24. Ne4 Qh5 25. Nfd2 Rxf1+ 26. Rxf1 Rf8 27.
Rxf8+ Bxf8 28. Nc4 Qf5 29. Kg2 b5 30. Ne3 Nxe3+ 31. Qxe3 Be7 32. Qf3 Qg6 33.
Qe2 a6 34. Nc3 Qe8 35. Qe4 Qc8 36. Ne2 a5 37. Nf4 Bg5 38. Nd3 Be7 39. Nf4 Qc1
40. Qe2 b4 41. axb4 axb4 42. Ng6 Kf7 43. Nxe7 Kxe7 44. b3 Qc3 45. Qd1 Kd8 46.
Kh3 Qe3 47. Qa1 Qxb3 48. Qa8+ Ke7 49. Qg8 Qf3 50. Qxg7+ Kd8 51. Qxh6 Qf1+ 52.
Kh4 Qf2 53. Qh8+ Kc7 54. Qa8 Qxd4+ 55. g4 Qxe5 56. Qa7+ Kc8 57. Qa6+ Kd8 58.
Qb6+ Ke8 59. Qxb4 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.39"]
[White "Bitelmajer, Martin"]
[Black "Rojo Lynch, Enrique"]
[Result "1-0"]
[ECO "E95"]
[WhiteElo "2320"]
[BlackElo "1934"]
[PlyCount "41"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. Re1
c6 9. Bf1 Qe7 10. b3 Re8 11. Qc2 c5 12. dxc5 dxc5 13. Nd5 Qd6 14. Bb2 b6 15.
Rad1 Qb8 16. b4 cxb4 17. Nxb4 Nc5 18. Rb1 Qd6 19. a4 Bg4 20. Nd2 Nfd7 21. a5
1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.40"]
[White "Tobares, Leandro"]
[Black "Valverde, Ezequiel"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2236"]
[PlyCount "50"]
[EventDate "2006.03.21"]

1. Nf3 Nf6 2. g3 e6 3. c4 c5 4. d4 d5 5. cxd5 Nxd5 6. Bg2 Nc6 7. O-O Qb6 8. e4
Nf6 9. d5 Nd4 10. Nxd4 cxd4 11. Nd2 Bd7 12. Nc4 Qc5 13. b3 b5 14. Ba3 Qc7 15.
Bxf8 Kxf8 16. Nb2 e5 17. Nd3 g6 18. h3 Nh5 19. g4 Nf6 20. Rc1 Qb6 21. Nxe5 Be8
22. Qd2 Kg7 23. Nc6 Rc8 24. Nxd4 Bd7 25. e5 Ne8 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.41"]
[White "Moas, Hector"]
[Black "Bibiloni, Jorge"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2199"]
[PlyCount "94"]
[EventDate "2006.03.21"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 Nc6 5. Nf3 Nf6 6. h3 Bf5 7. O-O e6 8.
d4 Be7 9. Bf4 O-O 10. Re1 Nb4 11. Bb3 c5 12. Ne2 Rc8 13. c3 Nd3 14. Rf1 c4 15.
Bc2 Nxb2 16. Qd2 Bxc2 17. Qxc2 Nd3 18. Rab1 Nd5 19. Bg3 b6 20. Nd2 f5 21. Nc1
Qe8 22. Nf3 Qh5 23. Ne2 f4 24. Bh2 Rf6 25. Ne1 Qf5 26. Rd1 Nxe1 27. Qxf5 Nf3+
28. gxf3 Rxf5 29. Rfe1 Bd6 30. Rd2 Kf7 31. Rc2 Ke7 32. Kf1 Kd7 33. Ng1 b5 34.
Rb1 Rb8 35. a4 bxa4 36. Rxb8 Bxb8 37. Ne2 Bd6 38. Nc1 Rf8 39. Rb2 Ba3 40. Rb7+
Kc6 41. Rxa7 Bxc1 42. Rxa4 Kb5 43. Ra2 Rb8 44. Rc2 Ba3 45. Ra2 Ka4 46. Re2 Rb1+
47. Kg2 Rb6 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.42"]
[White "Valli, Americo"]
[Black "Tenti, Joaquin"]
[Result "0-1"]
[ECO "E16"]
[BlackElo "2152"]
[PlyCount "146"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Nbd2 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8.
O-O O-O 9. Nb3 Be7 10. Bf4 d5 11. cxd5 Nxd5 12. Bd2 Nc6 13. e4 Ndb4 14. a3 Nd3
15. Qc2 Nde5 16. Rfd1 Qc8 17. Nxe5 Nxe5 18. Qxc8 Raxc8 19. Bc3 Bf6 20. h3 Ba8
21. Nd4 Nc4 22. Re1 Rfd8 23. Rad1 Be7 24. a4 h6 25. Nb5 a6 26. Rxd8+ Rxd8 27.
Nc7 Bb7 28. e5 Bc8 29. Bf1 Nd2 30. Bg2 Nb3 31. Bf1 Nc5 32. Bb4 a5 33. Ba3 Rd7
34. Nb5 Nxa4 35. Nd6 Rc7 36. Bb5 Nc5 37. Nxc8 Rxc8 38. Rd1 Kh7 39. Kg2 g6 40.
f4 Kg7 41. Kf3 Kf8 42. h4 Rc7 43. Ke3 Kg7 44. Rc1 g5 45. hxg5 hxg5 46. Kf3 Rc8
47. Kg4 gxf4 48. gxf4 Rd8 49. Rc4 Rd1 50. Bc6 Rd3 51. f5 exf5+ 52. Kxf5 Rh3 53.
Rg4+ Kf8 54. Bd5 Rh5+ 55. Kf4 Nd3+ 56. Ke3 Nxe5 57. Re4 Bxa3 58. bxa3 Ke7 59.
a4 f6 60. Bb7 Rh3+ 61. Ke2 Rb3 62. Bc6 Kd6 63. Bb5 Rb4 64. Re3 Rb2+ 65. Kd1 f5
66. Rc3 f4 67. Ke1 Kd5 68. Rc8 Kd4 69. Re8 f3 70. Kf1 Ng4 71. Rd8+ Ke3 72. Rd3+
Ke4 73. Rd8 Rb1+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.43"]
[White "Bianchi, Lucas"]
[Black "Alvarez, Roberto"]
[Result "0-1"]
[ECO "A83"]
[BlackElo "2149"]
[PlyCount "107"]
[EventDate "2006.03.21"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. Bxf6 exf6 6. Nxe4 d5 7. Nd2 Bd6 8.
Bd3 O-O 9. Ne2 Bg4 10. h3 Be6 11. O-O Qd7 12. Re1 c6 13. Nf1 a5 14. c3 Bf5 15.
Qc2 Bxd3 16. Qxd3 Qf7 17. Nh2 Nd7 18. Ng4 Qg7 19. Qd2 f5 20. Nh2 Nf6 21. Nf3
Ne4 22. Qc1 Rae8 23. c4 Qf7 24. c5 Bb8 25. Nc3 Qf6 26. Qh6 Re7 27. Ne2 Rfe8 28.
Nc1 Nxc5 29. Rxe7 Qxe7 30. Qd2 Ne6 31. Nd3 Qd8 32. Re1 Bd6 33. Qe3 Ng7 34. Nde5
Nh5 35. Qh6 Bf8 36. Qe3 Nf6 37. Ng5 Re7 38. Qg3 Ne4 39. Nxe4 dxe4 40. Qc3 Bg7
41. Qc4+ Qd5 42. Qxd5+ cxd5 43. f4 exf3 44. gxf3 Rc7 45. Re2 Bh6 46. b3 Bg7 47.
Kf2 Bxe5 48. Rxe5 Rc2+ 49. Ke3 Rxa2 50. Rxd5 Ra3 51. Rb5 a4 52. Rxb7 f4+ 53.
Kxf4 Kf8 54. Rxh7 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.44"]
[White "D'Adamo, Claudio"]
[Black "Lo Presti, Roberto"]
[Result "0-1"]
[ECO "A23"]
[BlackElo "2073"]
[PlyCount "54"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. Nc3 e5 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. e3 d4 7. exd4 exd4 8.
Qe2+ Be7 9. Ne4 O-O 10. d3 Re8 11. f3 Nd5 12. Qd1 f5 13. Ne2 fxe4 14. dxe4 Bb4+
15. Kf1 b6 16. a3 Bc5 17. b4 d3 18. Nf4 Nxf4 19. Bxf4 Bd4 20. Rb1 Be5 21. Bd2
Be6 22. f4 Bd4 23. h4 Qd7 24. h5 b5 25. Rh4 Nc6 26. g4 Bb6 27. g5 Qd4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.45"]
[White "Trejo, Juan"]
[Black "Lucero, Gabriel"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2072"]
[PlyCount "68"]
[EventDate "2006.03.21"]

1. c4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 c6 5. d4 exd4 6. Qxd4 Na6 7. Nf3 O-O 8.
O-O Nb4 9. Ne1 d5 10. a3 Qa5 11. Bf4 dxc4 12. Qxc4 Be6 13. Qd4 Rad8 14. Qe5
Nbd5 15. Nxd5 Nxd5 16. b4 Qa6 17. Qb2 Nxf4 18. gxf4 Bf6 19. Qb1 Bxa1 20. Qxa1
Qxe2 21. Nf3 Bd5 22. Re1 Qc4 23. Qe5 Bxf3 24. Bxf3 h6 25. Qf5 Rfe8 26. Rf1 Re6
27. Bg2 a6 28. Qa5 Rde8 29. f5 Re5 30. Qc7 Rxf5 31. h3 Rg5 32. Kh1 Re6 33. f4
Rxg2 34. Kxg2 Qe2+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.23"]
[Round "3.46"]
[White "Escudero, Leonardo"]
[Black "Elias, Leonardo"]
[Result "0-1"]
[ECO "B24"]
[BlackElo "2069"]
[PlyCount "96"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. f4 d5 5. d3 Nf6 6. Bg2 Be7 7. Bd2 Rb8 8. Nf3 b5
9. exd5 exd5 10. O-O O-O 11. Ne5 Nd4 12. Ne2 Nxe2+ 13. Qxe2 Qc7 14. Rae1 Bd6
15. Qd1 a5 16. c3 b4 17. c4 Bb7 18. b3 Rfe8 19. Kh1 Rbd8 20. Nf3 Bf8 21. Rf2
dxc4 22. dxc4 Ne4 23. Rff1 Qc6 24. Re2 f5 25. Ng5 Qd7 26. Nxe4 Bxe4 27. Rff2
Qd3 28. Qf1 g6 29. Bc1 Bg7 30. Bb2 Bc3 31. Kg1 Kf7 32. Bc1 Bd4 33. Bb2 Bxg2 34.
Kxg2 Bxf2 35. Rxf2 Qxf1+ 36. Kxf1 Rd1+ 37. Kg2 Rde1 38. Be5 Rd8 39. Rc2 Red1
40. Kh3 R8d2 41. Rxd2 Rxd2 42. Bc7 Rxa2 43. Bb6 Ra3 44. Bxc5 Rxb3 45. Bb6 a4
46. c5 a3 47. c6 a2 48. Bd4 Rb1 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.1"]
[White "Peralta, Fernando"]
[Black "Needleman, Gaston"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2512"]
[BlackElo "2413"]
[PlyCount "108"]
[EventDate "2006.03.21"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 O-O 5. e4 d6 6. Be2 c5 7. O-O Na6 8. Re1
Bg4 9. d5 Nd7 10. h3 Bxf3 11. Bxf3 Nc7 12. Be2 e6 13. Be3 exd5 14. exd5 Re8 15.
Qd2 Nf6 16. Bg5 Qd7 17. Bd3 Rxe1+ 18. Rxe1 Re8 19. a3 Rxe1+ 20. Qxe1 Qe8 21.
Qxe8+ Nfxe8 22. Bd2 Be5 23. g4 Nf6 24. Kg2 b5 25. b3 b4 26. axb4 cxb4 27. Ne2
a5 28. f4 Bb2 29. Be3 Na6 30. Nd4 Nc5 31. Bc2 Bxd4 32. Bxd4 Nfd7 33. Kf3 Kf8
34. g5 Nb6 35. Bxc5 dxc5 36. Ke4 Ke7 37. Kd3 Nc8 38. Bd1 Nd6 39. Bg4 h5 40.
gxh6 Kf8 41. h4 Kg8 42. h5 Kh7 43. hxg6+ fxg6 44. Bd7 Kxh6 45. Bg4 Kg7 46. Bd7
Kf6 47. Bg4 g5 48. fxg5+ Kxg5 49. Bd7 Kf4 50. Ba4 Nf7 51. Bb5 Kf3 52. Ba4 Nd6
53. Bd7 Kf2 54. Ba4 Kf3 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.2"]
[White "Blit, Jacques"]
[Black "Valerga, Diego"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2270"]
[BlackElo "2472"]
[PlyCount "69"]
[EventDate "2006.03.21"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 Nd4 4. e3 Nxf3+ 5. Qxf3 g6 6. b3 Bg7 7. Bb2 d6 8.
O-O-O Nh6 9. h3 Rb8 10. g4 Bd7 11. d4 cxd4 12. exd4 O-O 13. Kb1 f5 14. g5 Nf7
15. h4 e5 16. dxe5 Bc6 17. Nd5 Nxe5 18. Qf4 b6 19. h5 gxh5 20. Rxh5 Ng6 21. Qh2
Bxb2 22. Kxb2 Bxd5 23. Rxd5 Qe7 24. Rxd6 Qg7+ 25. Ka3 Rbc8 26. Bg2 Rc5 27. Bd5+
Rxd5 28. Rxd5 f4 29. f3 Re8 30. Qd2 Ne5 31. Qxf4 Qe7+ 32. Kb2 Ng6 33. Qd6 Qg7+
34. Qf6 Re2+ 35. Ka3 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.3"]
[White "Obregon, Andres"]
[Black "Diaz, Nahuel"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2313"]
[BlackElo "2431"]
[PlyCount "74"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Bc5 6. Be3 Qc7 7. Qg4 Bf8 8. f4
Nf6 9. Qg3 d6 10. O-O-O Nbd7 11. Kb1 g6 12. Be2 Bg7 13. f5 e5 14. Ndb5 axb5 15.
Nxb5 Qb8 16. Nxd6+ Qxd6 17. Rxd6 Nxe4 18. f6 Bxf6 19. Qf3 Nxd6 20. Qd5 Be7 21.
g4 O-O 22. g5 Nf5 23. Qe4 Nc5 24. Bxc5 Bxc5 25. a3 Re8 26. Bb5 Nd6 27. Qd5 Nxb5
28. Qxc5 Nd4 29. Re1 Bf5 30. Rxe5 Bxc2+ 31. Ka2 Bb3+ 32. Kb1 Nf3 33. Re3 Rxe3
34. Qxe3 Rd8 35. Qxf3 Rd1+ 36. Qxd1 Bxd1 37. Kc1 Ba4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.4"]
[White "Mahia, Gustavo"]
[Black "Tristan, Leonardo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2426"]
[BlackElo "2288"]
[PlyCount "74"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Nb8 9. a4 Be7 10. Be2 O-O 11. O-O a6 12. Na3 f5 13. f4 g5 14. fxg5 f4 15.
h4 Bf5 16. Bd3 Nd7 17. Bxf5 Rxf5 18. Nc4 Qc7 19. Ne3 Rff8 20. Ng4 Nb6 21. Ra3
Qc5+ 22. Kh2 Rac8 23. Rb3 Nxd5 24. Rxb7 Rc7 25. Rxc7 Nxc7 26. Qd3 Qd5 27. Qe2
Ne6 28. c4 Qc6 29. b3 Nd4 30. Qd1 Nf5 31. Qe1 h5 32. Nxe5 dxe5 33. Qxe5 Nxh4
34. Rf2 Qxg2+ 35. Rxg2 Nf3+ 36. Kh3 Nxe5 37. Kh4 f3 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.5"]
[White "Quiroga, Sergio"]
[Black "Giardelli, Sergio"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2265"]
[BlackElo "2418"]
[PlyCount "88"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 b6 4. e3 g6 5. d4 Bg7 6. Bd3 O-O 7. O-O cxd4 8. exd4
d5 9. cxd5 Bb7 10. Qb3 Na6 11. Ne5 Nc7 12. Bd2 Ncxd5 13. Rfe1 Rc8 14. Rad1 Qd6
15. a3 Rfd8 16. Bg5 Rf8 17. Bd2 e6 18. Bc1 Qc7 19. Bd2 Rfd8 20. Rc1 Qb8 21.
Rcd1 a6 22. Bg5 Nxc3 23. bxc3 Qc7 24. Rc1 b5 25. a4 Bd5 26. Qd1 h6 27. Bd2 Qb7
28. f3 Ne8 29. axb5 axb5 30. Rb1 Nd6 31. Qe2 Qa7 32. Kh1 Nc4 33. Ra1 Qc7 34.
Nxc4 Bxc4 35. Bxc4 bxc4 36. Ra4 Rd5 37. Rea1 e5 38. dxe5 Rxe5 39. Qf1 Rd5 40.
Be1 Rd3 41. Qe2 Bxc3 42. Bxc3 Rxc3 43. h3 Rd3 44. Rc1 Qd6 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.6"]
[White "Della Morte, Pablo"]
[Black "De Dovitiis, Alejo"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "2300"]
[BlackElo "2365"]
[PlyCount "103"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 14. Nf1 cxd4 15.
Nxd4 Nxd4 16. Qxd4 Ne5 17. f4 Nc6 18. Qf2 Bh4 19. g3 Bf6 20. Kh2 Qd7 21. Qg2
Bb7 22. Ne3 Nd4 23. Bd3 Ne6 24. Nd5 Bxd5 25. exd5 Nc5 26. Bc2 Rfe8 27. Be3 Bxb2
28. Bxh7+ Kxh7 29. Qxb2 Rac8 30. Bxc5 Rxc5 31. Qb1+ g6 32. Qd3 Rxe1 33. Rxe1
Qf5 34. Qxf5 gxf5 35. Re7 Kg7 36. g4 fxg4 37. hxg4 Rxd5 38. Kg3 Rd2 39. a4 bxa4
40. Ra7 a3 41. Rxa6 a2 42. Kf3 f6 43. Ke3 Rg2 44. Kf3 Rb2 45. Ke4 Kg6 46. Ra7
Rb4+ 47. Ke3 Rb3+ 48. Ke4 Rb2 49. Ra6 Rd2 50. Ke3 Rh2 51. Ke4 Rg2 52. Kf3
1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.7"]
[White "Garcia, Raimundo"]
[Black "Goldwaser, Christian"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2351"]
[BlackElo "2257"]
[PlyCount "202"]
[EventDate "2006.03.21"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Bd3 Bg4 6. Qb3 Bxf3 7. gxf3 Qc8 8. Nc3
e6 9. Bd2 Bd6 10. e4 dxe4 11. fxe4 e5 12. dxe5 Bxe5 13. f4 Bd4 14. e5 Ng4 15.
Ne4 O-O 16. h3 Ne3 17. Bxe3 Bxe3 18. Nd6 Qd8 19. Bxh7+ Kxh7 20. Qxe3 Qh4+ 21.
Qf2 Qxf2+ 22. Kxf2 Nd7 23. Rad1 b5 24. Rhe1 Nb6 25. b3 a5 26. cxb5 cxb5 27.
Nxb5 a4 28. Rd6 axb3 29. Rxb6 bxa2 30. Ra1 Rfc8 31. Nd4 Ra4 32. Nc6 Rxf4+ 33.
Ke3 Rc4 34. Nd4 Rc3+ 35. Ke4 Rxh3 36. Rxa2 Rc5 37. Nf3 Rc4+ 38. Kd5 Rg4 39. Rh2
Rxh2 40. Nxh2 Rg3 41. Ke4 Rg2 42. Nf3 g6 43. Rb7 Kg7 44. Kf4 Kg8 45. Ng5 Rf2+
46. Kg3 Rf5 47. Nf3 Kf8 48. Kg4 Kg8 49. Rb5 Kg7 50. Rb4 Rh5 51. Rf4 Rh1 52. Kg3
Rf1 53. Kg2 Ra1 54. Ng5 Ra7 55. Kg3 Ra3+ 56. Kg4 Ra7 57. Rb4 Re7 58. Rf4 Rxe5
59. Rxf7+ Kg8 60. Rb7 Rf5 61. Ne6 Re5 62. Rg7+ Kh8 63. Rxg6 Re1 64. Ng5 Rg1+
65. Kf5 Rf1+ 66. Ke6 Ra1 67. Kf6 Rf1+ 68. Ke7 Ra1 69. Ne6 Kh7 70. Nf8+ Kh8 71.
Nd7 Ra7 72. Rd6 Kg7 73. Rb6 Ra1 74. Ne5 Rf1 75. Rg6+ Kh7 76. Rg3 Ra1 77. Nd7
Kh6 78. Ke6 Re1+ 79. Ne5 Rf1 80. Nf3 Ra1 81. Kf5 Ra5+ 82. Ne5 Ra1 83. Nf7+ Kh7
84. Ng5+ Kh6 85. Rh3+ Kg7 86. Ne6+ Kf7 87. Rh7+ Ke8 88. Nc7+ Kf8 89. Nd5 Rf1+
90. Nf4 Ra1 91. Kf6 Ke8 92. Re7+ Kd8 93. Ne6+ Kc8 94. Rc7+ Kb8 95. Rc6 Kb7 96.
Nd8+ Kb8 97. Ke7 Re1+ 98. Ne6 Kb7 99. Rd6 Rh1 100. Rd2 Kc6 101. Rc2+ Kd5
1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.8"]
[White "Giaccio, Alfredo"]
[Black "Altamirano, Benjamin"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2470"]
[BlackElo "2284"]
[PlyCount "46"]
[EventDate "2006.03.21"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nc6 5. d4 O-O-O 6. Be3 e5 7. c4 Qa5+ 8.
Bd2 Bb4 9. d5 Bxf3 10. Bxf3 Nd4 11. Nc3 Qa6 12. Be2 Nf6 13. O-O Kb8 14. Bd3 c6
15. Bg5 Qa5 16. Ne4 h6 17. a3 hxg5 18. axb4 Qxb4 19. Nxg5 Rd7 20. dxc6 Nxc6 21.
Qe2 Re8 22. Rfd1 e4 23. Bb1 Nd4 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.9"]
[White "Mareco, Sandro"]
[Black "Slipak, Sergio"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2289"]
[BlackElo "2462"]
[PlyCount "57"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5 13. Nf1 Re8 14. Ng3 Bf8 15.
d5 g6 16. b3 a5 17. a4 bxa4 18. Rxa4 Nb6 19. Ra1 c4 20. b4 axb4 21. Rxa8 Qxa8
22. cxb4 Rc8 23. Be3 Nbxd5 24. exd5 Nxd5 25. b5 Nc3 26. Qd2 Nxb5 27. Rb1 Nc7
28. Bh6 c3 29. Qe3 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.10"]
[White "Fusco, Leonardo"]
[Black "Alonso, Salvador"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2279"]
[BlackElo "2460"]
[PlyCount "114"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. c4 Nf6 7. Nc3 O-O 8.
Be2 d6 9. O-O Nxd4 10. Bxd4 Bd7 11. Qd2 Bc6 12. f3 a5 13. b3 Nd7 14. Be3 Nc5
15. Rab1 Qb6 16. Rfc1 Rfc8 17. Rc2 h5 18. a3 Qd8 19. Bf1 Kh7 20. Kh1 Qh8 21.
Nd5 Bxd5 22. exd5 b6 23. Qf2 Qd8 24. Bg5 Bf6 25. Bd2 Rc7 26. Qe3 Qf8 27. f4 Qg7
28. Qf3 Re8 29. f5 Nd7 30. fxg6+ fxg6 31. Bd3 Kh8 32. Qg3 Ne5 33. Bf4 g5 34.
Bxe5 Bxe5 35. Qf3 Qh6 36. Rf1 Rcc8 37. Qe4 Rf8 38. Rcf2 Rxf2 39. Rxf2 Bf6 40.
Qe3 Rb8 41. h4 Kg7 42. hxg5 Qxg5 43. Qxg5+ Bxg5 44. Rf5 Kh6 45. a4 Rg8 46. Kg1
Bf6 47. Kf2 h4 48. Be2 Bd4+ 49. Kf1 Bf6 50. Bf3 Rg3 51. Rf4 Kg5 52. Re4 h3 53.
Kf2 h2 54. Re1 Bd4+ 55. Kxg3 Bg1 56. Re4 h1=Q 57. Rg4+ Kf6 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.11"]
[White "Demaria, Juan"]
[Black "Pierrot, Facundo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2273"]
[BlackElo "2452"]
[PlyCount "149"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 c6 5. g3 Qb6 6. b3 a5 7. c3 Be7 8. Bg2
Bf5 9. Ne2 a4 10. b4 O-O 11. O-O Re8 12. Nd2 Nd7 13. a3 Qa6 14. Re1 Bd6 15. Rc1
Bd3 16. Bf3 f5 17. Nf4 Bxf4 18. gxf4 Re6 19. h3 Rae8 20. Kh2 b5 21. Rg1 Qc8 22.
Rg3 Nf6 23. Qg1 g6 24. Qd1 Kf8 25. Ra1 Qa6 26. Rg1 Bc4 27. Qc2 Qc8 28. Rae1 Qc7
29. Qb1 Qd8 30. Bd1 Qd6 31. Qb2 Qc7 32. Rg2 Bd3 33. Rgg1 Nd7 34. Nf3 f6 35. Rg3
Ke7 36. Qd2 Be4 37. Ng1 Nb6 38. Be2 Nc4 39. Bxc4 dxc4 40. Ne2 Kf7 41. Kg1 Bd5
42. Kf1 Be4 43. Nc1 g5 44. Qe2 h6 45. Qh5+ Kg7 46. Kg1 Qf7 47. Qxf7+ Kxf7 48.
h4 gxh4 49. Rg2 Bxg2 50. Kxg2 Rg8+ 51. Kf3 Ree8 52. Ne2 Rd8 53. Rh1 Rg4 54. Rh2
Kg6 55. Rh1 Kh5 56. Ng3+ Kg6 57. Nxf5 h5 58. Nxh4+ Kf7 59. Nf5 Rh8 60. Ng3 Rgg8
61. Rh4 f5 62. Nxf5 Rg1 63. Nd6+ Ke6 64. Nb7 Ra1 65. e4 Rxa3 66. f5+ Ke7 67.
Kf4 Rxc3 68. e5 a3 69. f6+ Kf7 70. Nd6+ Kg6 71. Rh1 h4 72. Rg1+ Rg3 73. fxg3 h3
74. Ne4 h2 75. Rh1 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.12"]
[White "Rosito, Jorge"]
[Black "Rebottaro, Javier"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2416"]
[BlackElo "2274"]
[PlyCount "29"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 Nf6 7. d4 cxd4 8.
Nxd4 g6 9. f3 Bg7 10. Nde2 O-O 11. O-O a6 12. a4 Ne5 13. b3 Qd8 14. Kh1 Re8 15.
Bg5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.13"]
[White "Orsini, Antonio"]
[Black "Dolezal, Cristian"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2257"]
[BlackElo "2402"]
[PlyCount "109"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 Bc5 7. Bf4 e5 8.
Be3 Bb4 9. a3 Bxc3+ 10. Nxc3 d6 11. Bc4 Be6 12. Qd3 Bxc4 13. Qxc4 Ng4 14. O-O-O
Nxe3 15. fxe3 Qg5 16. Kb1 Rd8 17. Qe2 O-O 18. g4 Rd7 19. h4 Qd8 20. g5 Ne7 21.
Qc4 Qb6 22. Rd3 Rc8 23. Qa2 Rdc7 24. Rf1 Rc4 25. h5 Qd8 26. Nb5 d5 27. exd5
Rxc2 28. d6 R8c4 29. Qb3 Nc6 30. Nc3 R2xc3 31. Rxc3 Na5 32. Qc2 Rxc3 33. Qxc3
Qxd6 34. Qc8+ Qf8 35. Qxf8+ Kxf8 36. g6 hxg6 37. hxg6 f6 38. Rh1 Nc4 39. Rh8+
Ke7 40. Rg8 f5 41. Rxg7+ Kf8 42. Rf7+ Kg8 43. Rxf5 Kg7 44. Rf7+ Kxg6 45. Rxb7
a5 46. Rb5 Kf5 47. Kc2 Nxe3+ 48. Kd3 Kf4 49. Rxa5 e4+ 50. Ke2 Nc2 51. Ra4 Ke5
52. Rc4 Nd4+ 53. Rxd4 Kxd4 54. b4 e3 55. a4 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.14"]
[White "Dos Santos, Ramiro"]
[Black "Kovalyov, Anton"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2376"]
[BlackElo "2279"]
[PlyCount "59"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. Nc3 b6 4. Bb5+ c6 5. Bd3 Ba6 6. Nf3 Bxd3 7. Qxd3 Ne7 8.
Bg5 Qc8 9. O-O f6 10. Bd2 Ng6 11. Rfe1 Be7 12. h4 Kf7 13. h5 Nf8 14. Ne2 g5 15.
e5 Rg8 16. exf6 Bxf6 17. Ne5+ Bxe5 18. dxe5 Nbd7 19. Nd4 Nc5 20. Qf3+ Ke8 21.
c4 Qd7 22. cxd5 Qxd5 23. Qg4 Nd3 24. Re3 Nxb2 25. Bc3 Nc4 26. Ree1 Na3 27. Rad1
Qc4 28. Qf3 g4 29. Qf6 Rc8 30. Nf5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.15"]
[White "Sapienza, Julian"]
[Black "Needleman, Alejandro"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "2176"]
[BlackElo "2371"]
[PlyCount "98"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. Qc2 Qa5+ 8.
N1c3 Bd7 9. e4 a6 10. Na3 Bxa3 11. bxa3 Nxe4 12. Bd2 Nxd2 13. Qxd2 O-O 14. Bd3
Rc8 15. Rc1 Qxa3 16. O-O f5 17. f3 Qd6 18. g4 g6 19. gxf5 gxf5 20. Kh1 Qf6 21.
Rg1+ Kh8 22. Qg2 Rf8 23. Rb1 b5 24. Ne2 Bc8 25. Ng3 Ra7 26. Rbc1 Raf7 27. Nh5
Qd6 28. Ng7 Qh6 29. Ne6 Bxe6 30. dxe6 Qxe6 31. Bc2 Qf6 32. Bb3 Rg7 33. Qd2
Rxg1+ 34. Rxg1 Nc6 35. Qd5 Ne7 36. Qc5 Ng6 37. Qd5 Rd8 38. Qc5 e4 39. f4 Rd2
40. Qe3 Rd3 41. Qe2 Kg7 42. Rc1 Qd6 43. Qb2+ Kh6 44. Rf1 Rd2 45. Qc1 e3 46. Rf3
e2 47. Rh3+ Kg7 48. Qc3+ Qe5 49. Qxe5+ Nxe5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.16"]
[White "Radoszta, Armando"]
[Black "Perdomo, Leandro"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "2135"]
[BlackElo "2343"]
[PlyCount "41"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Bd3 e5 8. d5 Nd4
9. Nge2 Nh5 10. Qd2 c5 11. Bh6 Qh4+ 12. Kd1 Qe7 13. Nxd4 cxd4 14. Ne2 f5 15.
Bxg7 Qxg7 16. Kc2 Nf6 17. h3 Qe7 18. Rac1 Nd7 19. exf5 Nc5 20. g4 b5 21. Kb1
0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.17"]
[White "Nedilski, Diego"]
[Black "Perelman, Hernan"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2343"]
[BlackElo "2185"]
[PlyCount "82"]
[EventDate "2006.03.21"]

1. g3 g6 2. Bg2 Bg7 3. d3 d5 4. Nf3 Nf6 5. O-O O-O 6. Nbd2 c5 7. h3 Nc6 8. c3
Qc7 9. e4 Rd8 10. Qe2 b6 11. e5 Nd7 12. e6 Nde5 13. exf7+ Nxf7 14. Re1 e5 15.
Nf1 Ba6 16. Qc2 Re8 17. Ne3 Rad8 18. Nd2 Ne7 19. c4 Bb7 20. cxd5 Nxd5 21. Nxd5
Bxd5 22. Ne4 Rd7 23. Be3 Qb7 24. h4 Red8 25. h5 gxh5 26. b3 Nd6 27. Bg5 Rf8 28.
Bh3 Nf5 29. Qd1 Qc6 30. Qxh5 Rdf7 31. Bd2 Nd4 32. Ng5 h6 33. Nxf7 Bxf7 34. Qg4
Nf3+ 35. Kg2 Nxe1+ 36. Kf1 Nf3 37. Ke2 e4 38. Be3 exd3+ 39. Kd1 Nd4 40. Kd2 Qf3
41. Bxd4 Qxg4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.18"]
[White "Nejanky, Maisa"]
[Black "Mazziotti Irigoyen, Gabriel"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2044"]
[BlackElo "2311"]
[PlyCount "62"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 g6 5. Bc4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. f3
O-O 9. Qd2 Nxd4 10. Bxd4 Be6 11. Bxe6 fxe6 12. O-O-O Nh5 13. Bxg7 Kxg7 14. e5
dxe5 15. Qe3 Qf6 16. Rd7+ Rf7 17. Rhd1 Kg8 18. Rxf7 Qxf7 19. Qxe5 Nf6 20. g4
Rf8 21. h4 Nd5 22. Ne4 h6 23. g5 Qf5 24. Rxd5 exd5 25. Nf6+ Rxf6 26. Qxf6 Qxf6
27. gxf6 Kf7 28. f4 Kxf6 29. Kd2 Kf5 30. Ke3 Kg4 31. Kd4 Kxf4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.19"]
[White "Malbran, Guillermo"]
[Black "Tomeo, Nicolas"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "2306"]
[PlyCount "55"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8.
Qf3 c5 9. Nf5 Bxf5 10. Qxf5 Qd7 11. Qf3 Rb8 12. Bf4 Be7 13. O-O-O Qg4 14. e5
Qxf3 15. gxf3 dxe5 16. Bxe5 Rb7 17. Rhg1 c6 18. Rxg7 Nd7 19. f4 Nxe5 20. fxe5
Rb4 21. Rf1 Rf4 22. f3 Rf5 23. f4 h6 24. Ne4 Kd7 25. Ng3 Bf8 26. Nxf5 Ke6 27.
Rfg1 Kxf5 28. Rxf7+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.20"]
[White "Romero, Leandro"]
[Black "Lemos, Damian"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2115"]
[BlackElo "2292"]
[PlyCount "0"]
[EventDate "2006.03.21"]

 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.21"]
[White "Jimenez, Joaquin"]
[Black "Liascovich, Lucas"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2218"]
[BlackElo "2432"]
[PlyCount "120"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2
b4 9. Na4 d5 10. Nb3 Nbd7 11. O-O-O Be7 12. Qf2 O-O 13. Qg3 Bb7 14. Nac5 Nxc5
15. Nxc5 Bc6 16. e5 Ne8 17. Nb3 a5 18. Nd4 Bd7 19. Bd3 a4 20. Qh3 f5 21. f4 g6
22. g4 Ng7 23. gxf5 exf5 24. Qg2 Be8 25. h4 a3 26. b3 Qc8 27. Qxd5+ Bf7 28. Qc6
Bc5 29. Qxc8 Raxc8 30. Rh3 Nh5 31. Ne2 Rfd8 32. Kd2 Be7 33. Rg1 Bd5 34. Bb6 Rd7
35. Ke3 Kf7 36. Ng3 Rc6 37. Bd4 Be6 38. Ne2 Rxd4 39. Nxd4 Bc5 40. Rd1 Rc8 41.
Be2 Ng7 42. Kf2 Bd5 43. Ke1 Be4 44. Bc4+ Ke7 45. Rd2 Nh5 46. Ne2 Rc7 47. Bd5
Bb6 48. Bxe4 fxe4 49. Kd1 Rc8 50. Rd5 Bf2 51. Kd2 e3+ 52. Kd3 Rc3+ 53. Ke4 Rxc2
54. Rxe3 Bxe3 55. Kxe3 Rxe2+ 56. Kf3 Rxa2 57. Rb5 Rb2 58. Rxb4 a2 59. Ra4 Rxb3+
60. Ke4 Rb4+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.22"]
[White "Lafuente, Pablo"]
[Black "Lalanne, Pablo"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2408"]
[BlackElo "2205"]
[PlyCount "79"]
[EventDate "2006.03.21"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nf6 5. Nc3 Nc6 6. cxd5 exd5 7. Bb5 Bd6 8. O-O
Bg4 9. dxc5 Bxc5 10. Bxc6+ bxc6 11. Qa4 Rc8 12. Ne5 Bd7 13. e4 d4 14. Ne2 Nxe4
15. Nxd4 O-O 16. Be3 Qe8 17. Ndf3 Bxe3 18. Qxe4 Bh6 19. Rfe1 Be6 20. Ng4 Bxg4
21. Qxg4 Qd8 22. Ne5 Qg5 23. Rad1 Qxg4 24. Nxg4 Bf4 25. Rd7 Bc7 26. Kf1 Bb6 27.
Ne5 f6 28. Nc4 Rcd8 29. Rxd8 Rxd8 30. Re6 Rc8 31. Rd6 Rc7 32. b4 Kf7 33. a4 Rc8
34. a5 Bd8 35. Rd7+ Kg6 36. Nd6 Rb8 37. Nb7 a6 38. Nxd8 Rxb4 39. Nxc6 Rb1+ 40.
Ke2 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.23"]
[White "Real de Azua, Ernesto"]
[Black "Menon, Daniel"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2383"]
[BlackElo "2167"]
[PlyCount "83"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Rc8 7. O-O a6 8. a3 cxd4
9. cxd4 Nge7 10. Bd3 Nf5 11. Bxf5 exf5 12. Nc3 Be6 13. Bg5 Qc7 14. h4 h6 15.
Bf4 b5 16. a4 b4 17. Ne2 Be7 18. Be3 Qd8 19. h5 Na5 20. b3 O-O 21. Ne1 Rc6 22.
Nd3 Qc7 23. Rb1 Rc8 24. Nef4 Nb7 25. Kh1 a5 26. Rg1 Bg5 27. g4 Qe7 28. Qf3 fxg4
29. Rxg4 Bxg4 30. Qxg4 Rd8 31. Rg1 f6 32. Ng6 Qe6 33. Qxe6+ Rxe6 34. f4 fxe5
35. fxg5 exd4 36. Bxd4 Re4 37. Be5 Re3 38. Ngf4 hxg5 39. Rxg5 Rd7 40. h6 Nd8
41. Bxg7 Kh7 42. Nxd5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.24"]
[White "Santarelli, Luis"]
[Black "Bielicki, Carlos"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2142"]
[BlackElo "2300"]
[PlyCount "79"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Qa5 8. Nge2
Nd4 9. Nc1 Ne7 10. O-O Nec6 11. Nb3 Qb6 12. Rac1 O-O 13. Bh6 a5 14. Bxg7 Kxg7
15. Nxd4 cxd4 16. Nd1 e5 17. f4 f6 18. h4 Be6 19. f5 Bxa2 20. Nf2 Ne7 21. Ng4
Ng8 22. b3 a4 23. Rf2 Qa5 24. Qxa5 Rxa5 25. Ra1 axb3 26. cxb3 Rfa8 27. Rb2 Ra3
28. Rc1 Rxb3 29. Rc7+ Kh8 30. Rbc2 Bb1 31. Rc8 Rxc8 32. Rxc8 Rc3 33. Rb8 Rc1+
34. Kh2 Kg7 35. Rxb7+ Kf8 36. Rxh7 gxf5 37. Nf2 Rc2 38. Kg1 Rc1+ 39. Kh2 Rc2
40. Kg1 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.25"]
[White "Calderon, Gervasio"]
[Black "Lopez, Diego"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2287"]
[BlackElo "2120"]
[PlyCount "73"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. g3 Bb7 6. Bg2 d6 7. O-O Bxd2 8.
Bxd2 Nbd7 9. b4 c5 10. bxc5 dxc5 11. Bf4 Qe7 12. dxc5 e5 13. Qa4 O-O 14. c6
Bxc6 15. Qxc6 Rac8 16. Qb7 exf4 17. Rfd1 fxg3 18. hxg3 Rxc4 19. Qxa7 Qxe2 20.
Rxd7 Nxd7 21. Qxd7 Qb2 22. Re1 Rc1 23. Rxc1 Qxc1+ 24. Bf1 Qc3 25. Kg2 h5 26.
Qb5 Qc5 27. Qxc5 bxc5 28. Bc4 g6 29. Ne5 Kg7 30. Nxf7 Rxf7 31. Bxf7 Kxf7 32. f4
Ke6 33. Kf3 Kd5 34. Ke3 Kc4 35. Kd2 Kb4 36. Kd3 Kb5 37. Kc3 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.26"]
[White "Dibenedetto, Guillermo"]
[Black "Sanhueza, Cristian"]
[Result "1-0"]
[ECO "A73"]
[WhiteElo "2282"]
[PlyCount "82"]
[EventDate "2006.03.21"]

1. d4 g6 2. c4 Bg7 3. Nf3 c5 4. d5 d6 5. e4 Nf6 6. Nc3 O-O 7. Be2 e6 8. O-O
exd5 9. cxd5 Bg4 10. h3 Bxf3 11. Bxf3 Na6 12. Bf4 Re8 13. Re1 Nd7 14. Qd2 Ne5
15. Be2 Nc7 16. Bg5 Bf6 17. Be3 Rb8 18. a4 a6 19. Qc2 b5 20. axb5 axb5 21. f4
Nd7 22. e5 Bh4 23. Rf1 b4 24. exd6 bxc3 25. dxc7 Qxc7 26. Bc1 cxb2 27. Bxb2 Qb7
28. Rab1 Qxd5 29. Bc4 Qe4 30. Bd3 Qe3+ 31. Kh1 Nf6 32. Rf3 Qe6 33. f5 Qd6 34.
fxg6 hxg6 35. Bc4 Kf8 36. Rbf1 Rb6 37. Bxf6 Bxf6 38. Rxf6 Qxf6 39. Rxf6 Rxf6
40. Qc3 Rf5 41. Bb5 Re1+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.27"]
[White "Sampaoli, Cristian"]
[Black "Triunfetti, Claudio"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2125"]
[BlackElo "2230"]
[PlyCount "90"]
[EventDate "2006.03.21"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Be6 7. d3 Qd7 8. Nd5
Nge7 9. Bd2 O-O 10. O-O Nd8 11. Nxe7+ Qxe7 12. Rc1 Qd7 13. b4 Bh3 14. a4 Bxg2
15. Kxg2 f5 16. Qb3 Kh8 17. a5 Ne6 18. f3 g5 19. d4 g4 20. d5 gxf3+ 21. Rxf3
Ng5 22. Rff1 Qe8 23. Qc2 Qh5 24. Bc3 Qh3+ 25. Kh1 Ne4 26. Bb2 Rf6 27. Rf3 Rh6
28. Nc3 Qg4 29. Qg2 Nd2 30. Rf2 Nxc4 31. Nd1 b5 32. axb6 cxb6 33. e4 Nxb2 34.
Nxb2 fxe4 35. Re2 e3 36. Rc4 Qf5 37. Nd1 Qb1 38. Qf1 Rf6 39. Qe1 b5 40. Rh4 Rc8
41. Rb2 Qa1 42. Rb3 Rc1 43. Rd3 Qb1 44. Qe2 Rf2 45. Qh5 Qxd3 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.28"]
[White "Moreda, Lucas"]
[Black "Alza, Agustin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2364"]
[BlackElo "2084"]
[PlyCount "65"]
[EventDate "2006.03.21"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 Qd8 7. Nc4 Nc6 8.
Nce5 cxd4 9. Nxc6 bxc6 10. Nxd4 Qb6 11. a4 a5 12. Nxc6 Bc5 13. Qc2 Ng4 14. Nd4
O-O 15. h3 Nxf2 16. Qxf2 e5 17. Be3 exd4 18. cxd4 Bb4+ 19. Kd1 Be6 20. Bd3 Bb3+
21. Ke2 Rfe8 22. Qh4 h6 23. Rhf1 Be7 24. Qe4 g6 25. Bb5 f5 26. Qc6 Qxc6 27.
Bxc6 Bg5 28. Rf3 Bc4+ 29. Kf2 Bxe3+ 30. Rxe3 Rxe3 31. Kxe3 Rb8 32. Rc1 Rb4 33.
Rxc4 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.29"]
[White "Alvarez, Roberto"]
[Black "Bitelmajer, Martin"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "2149"]
[BlackElo "2320"]
[PlyCount "70"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Na6 8. Qd3
c5 9. Rd1 cxd4 10. Nxd4 Qc8 11. b3 Bc5 12. Bb2 Nb4 13. Qb1 Bxg2 14. Kxg2 Qb7+
15. Kg1 e5 16. Nf5 Rfe8 17. a3 Nc6 18. b4 Bf8 19. Nd5 Nxd5 20. Rxd5 Rac8 21.
Qd3 Nb8 22. Rd1 Re6 23. e4 g6 24. Ne3 d6 25. g4 Nc6 26. b5 Na5 27. a4 Bh6 28.
c5 bxc5 29. Nc4 Nxc4 30. Qxc4 Qe7 31. Qe2 Kf8 32. Ba3 Qh4 33. f3 Qe7 34. a5 Rb8
35. Rb1 Qc7 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.30"]
[White "Amed, Stephanie"]
[Black "Mayorga, Nicolas"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2106"]
[BlackElo "2249"]
[PlyCount "64"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. O-O d6 8.
c4 Be7 9. Nc3 O-O 10. f4 Bb7 11. Qe2 Nd7 12. Be3 e5 13. Rad1 Bf6 14. Qc2 Qe7
15. Be2 Rfe8 16. Bf3 exf4 17. Bxf4 Ne5 18. b3 c5 19. Rd2 Rad8 20. Rfd1 Nxf3+
21. gxf3 Bd4+ 22. Kg2 f5 23. Nd5 Qf7 24. Bg3 fxe4 25. fxe4 Rf8 26. Qd3 Bc8 27.
Qe2 Qe6 28. Nf4 Rxf4 29. Rxd4 Qh3+ 30. Kg1 Bg4 31. Qg2 Qxg2+ 32. Kxg2 cxd4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.31"]
[White "Lo Presti, Roberto"]
[Black "Tobares, Leandro"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2073"]
[BlackElo "2236"]
[PlyCount "95"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nxc6 bxc6 8.
O-O g6 9. Be3 Qc7 10. f4 Bg7 11. f5 O-O 12. Qf3 Rb8 13. Kh1 a5 14. Rad1 Kh8 15.
Qh3 Rb4 16. b3 d5 17. exd5 Bxf5 18. Rxf5 gxf5 19. Qxf5 cxd5 20. Nxd5 Nxd5 21.
Qxd5 Rbb8 22. Bd3 Qe5 23. Qf3 Rbd8 24. Bd2 e6 25. a4 Rd5 26. Re1 Qd6 27. Bf4 e5
28. Bc4 Rc5 29. Be3 Rcc8 30. Qf5 Qg6 31. Qf2 f5 32. g3 Rce8 33. Bb5 Rc8 34. c4
Rcd8 35. Bc5 Rf7 36. Bb6 Rd3 37. c5 Rxb3 38. Bc4 Rc3 39. Bxf7 Qxf7 40. Qd2 e4
41. Qd8+ Qf8 42. Qxf8+ Bxf8 43. Bxa5 Rc4 44. Rf1 Bxc5 45. Rxf5 e3 46. Re5 Kg7
47. Kg2 Kf6 48. Re8 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.32"]
[White "Barrionuevo, Pablo"]
[Black "Fedrizzi, Alan"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2232"]
[BlackElo "2130"]
[PlyCount "108"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Bg5 g6 3. Nc3 d5 4. Qd2 c6 5. f3 Bg7 6. Bh6 Bxh6 7. Qxh6 Be6 8.
O-O-O Qa5 9. e3 Nbd7 10. Nge2 b5 11. Nf4 b4 12. Nb1 Qxa2 13. Nxe6 fxe6 14. Bd3
O-O-O 15. Qh3 Nf8 16. g4 a5 17. Qg3 Kb7 18. h4 N6d7 19. h5 g5 20. e4 Rc8 21.
Qe1 c5 22. exd5 cxd4 23. Bb5 Qxd5 24. Qe2 Kb6 25. Ba6 Rc7 26. Nd2 e5 27. Bc4
Qc6 28. Bd3 Ka7 29. Nc4 Qc5 30. Rhe1 Ne6 31. Kb1 Rhc8 32. Nxe5 Nb6 33. Nd7 Rxd7
34. Qxe6 Rc6 35. Qg8 h6 36. Re6 Nd5 37. Rxc6 Qxc6 38. Be4 Qc5 39. Qe8 Nb6 40.
Qg6 Rd6 41. Qg7 Rf6 42. Qg8 Qd6 43. Qe8 e5 44. Qb5 a4 45. Qa5+ Kb8 46. Qa6 Rf7
47. Qb5 Rc7 48. Bf5 Qc5 49. Qe8+ Ka7 50. Re1 Re7 51. Qh8 a3 52. Qxh6 axb2 53.
Qxg5 Rc7 54. Bd3 Qa5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.33"]
[White "Nogues, Alejandro"]
[Black "Cuevas, Alex"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2221"]
[BlackElo "2095"]
[PlyCount "98"]
[EventDate "2006.03.21"]

1. d4 c5 2. e4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Ne7 6. Bg5 a6 7. Bc4 f6 8. Bf4
Ng6 9. Bg3 Be7 10. O-O Nc6 11. Qe2 Qa5 12. Rfd1 O-O 13. Rac1 Nge5 14. Bb3 Nxf3+
15. Qxf3 f5 16. Nd5 f4 17. Qh5 Kh8 18. Nxf4 Qxh5 19. Nxh5 e5 20. Rxc6 bxc6 21.
Bxe5 Bf6 22. Nxf6 gxf6 23. Bc3 d5 24. exd5 cxd5 25. Bxd5 Rb8 26. f3 Rb6 27. Re1
Rd8 28. Bb3 Rc6 29. Re4 Kg7 30. g4 Kh6 31. h4 Kg6 32. Kf2 h5 33. Kg3 hxg4 34.
fxg4 f5 35. Re5 fxg4 36. Rg5+ Kh6 37. Bg7+ Kh7 38. Bc3 Rd3+ 39. Kg2 Rdxc3 40.
bxc3 Rxc3 41. Re5 Kg6 42. Bd5 Bf5 43. h5+ Kf6 44. Re2 Rh3 45. Rb2 Rxh5 46. Bc4
a5 47. Be2 Kg5 48. Rb5 Kf4 49. Rxa5 Be4+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.34"]
[White "Jabie, Rafael"]
[Black "Elias, Leonardo"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2215"]
[BlackElo "2069"]
[PlyCount "104"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Be3 Nge7 8. Qd2
O-O 9. Nf3 Nd4 10. O-O Rb8 11. Nd1 Nec6 12. Nh4 exf4 13. Bxf4 Ne6 14. Bh6 Ne5
15. Bxg7 Kxg7 16. Ne3 b5 17. Bh3 b4 18. Kg2 Bb7 19. Kg1 a5 20. Rf2 Ng5 21. Bg2
f6 22. Raf1 h5 23. Rd1 Ba6 24. Nd5 c4 25. d4 Ng4 26. Rf4 Ne6 27. h3 Nh6 28. Rf2
Bb7 29. Ne3 Rc8 30. c3 Ng5 31. Qc2 b3 32. axb3 cxb3 33. Qxb3 Bxe4 34. Bxe4 Nxe4
35. Qb7+ Nf7 36. Qxe4 f5 37. Nexf5+ gxf5 38. Nxf5+ Kh8 39. Qh4 Qg5 40. Qxg5
Nxg5 41. Kg2 Rb8 42. Rdf1 Ne4 43. Re2 d5 44. g4 Rb6 45. gxh5 Rfb8 46. Ra1 Rxb2
47. Ra2 Rxe2+ 48. Rxe2 a4 49. Ng3 Nxc3 50. Rc2 Nb1 51. Ne2 Rb4 52. Kg3 a3 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.35"]
[White "Bibiloni, Jorge"]
[Black "Toniutti, Ezio"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2199"]
[BlackElo "2063"]
[PlyCount "108"]
[EventDate "2006.03.21"]

1. e4 c5 2. a3 g6 3. c4 Bg7 4. Ne2 Nc6 5. d3 d6 6. g3 e6 7. Bg2 Nge7 8. O-O Rb8
9. Nbc3 O-O 10. Rb1 Nd4 11. Nxd4 cxd4 12. Na4 b5 13. cxb5 Rxb5 14. b4 Bd7 15.
Bd2 a5 16. Qc2 Qb8 17. Rfc1 Rc8 18. Qd1 Rxc1 19. Rxc1 axb4 20. axb4 Nc6 21. Nb2
Nxb4 22. Bxb4 Rxb4 23. Nc4 Bh6 24. Ra1 Ba4 25. Qe1 Bc2 26. Bf1 Rb3 27. e5 d5
28. Nd6 Bxd3 29. Bxd3 Rxd3 30. Ra4 Bf8 31. Qa1 Bxd6 32. Ra8 Rd1+ 33. Qxd1 Qxa8
34. exd6 Qc6 35. d7 Qxd7 36. Qxd4 Qc7 37. h4 h5 38. Qa1 Qd6 39. Qa8+ Kg7 40.
Kf1 Qe5 41. Qa5 Qd4 42. f4 Kf6 43. Qd8+ Kf5 44. Qe7 Kg4 45. Ke1 Qe4+ 46. Kd1
Qf5 47. Qa3 Qb1+ 48. Ke2 Qe4+ 49. Kf2 d4 50. Qe7 Qe3+ 51. Kf1 Kf3 52. Qb7+ Qe4
53. Qb2 Qd3+ 54. Kg1 Qd1+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.36"]
[White "Fiori, Hector"]
[Black "Quarracino, Santiago"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "2180"]
[BlackElo "2060"]
[PlyCount "107"]
[EventDate "2006.03.21"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. c4 Nb6 8. Nc3
Nc6 9. exd6 cxd6 10. d5 exd5 11. Nxd5 Nxd5 12. cxd5 Bxf3 13. Bxf3 Ne5 14. Be2
O-O 15. Be3 b6 16. f4 Nd7 17. b4 Bf6 18. Rc1 Re8 19. Rf3 Rc8 20. Ba6 Rc3 21.
Bf2 Rxc1 22. Qxc1 Nb8 23. Bb5 Qc8 24. Bc6 Nxc6 25. Qxc6 Qxc6 26. dxc6 b5 27.
Re3 Kf8 28. Rxe8+ Kxe8 29. Bxa7 Bc3 30. a3 Bb2 31. Bb6 Bxa3 32. Ba5 Ke7 33. Kf2
d5 34. Ke3 Bb2 35. Bb6 Kd6 36. c7 Kd7 37. Kd3 Bf6 38. g3 Be7 39. Ba5 Bf6 40.
Ke3 Bc3 41. Kd3 Bf6 42. Bb6 Be7 43. Kc3 Bd6 44. Kd4 Bxb4 45. Kxd5 Be7 46. Ba5
b4 47. Kc4 Bd6 48. c8=Q+ Kxc8 49. Bxb4 Bc7 50. Kd5 Kd7 51. Bf8 g6 52. Bc5 h5
53. Bd4 Bb8 54. Bb6 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.37"]
[White "Palmero, Pablo"]
[Black "Tomeo, Ivan"]
[Result "1-0"]
[ECO "D09"]
[WhiteElo "2153"]
[PlyCount "61"]
[EventDate "2006.03.21"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. g3 Nc6 5. Nf3 Bg4 6. Bg2 Qd7 7. O-O f6 8. Qb3
fxe5 9. Qxb7 Rb8 10. Nxe5 Rxb7 11. Bxc6 Qxc6 12. Nxc6 Bc5 13. Ne5 Be6 14. b3
Ne7 15. Nd2 Bb4 16. Nd3 Bc3 17. Rb1 a5 18. Rd1 O-O 19. Ba3 Rb4 20. Ne4 Nc6 21.
Nxc3 dxc3 22. Rbc1 Nd4 23. Re1 Re8 24. Rxc3 Bh3 25. Nf4 Bg4 26. Re3 Ra8 27.
Bxb4 axb4 28. Rd1 Nc2 29. Re7 h6 30. h3 Bc8 31. Rd8+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.38"]
[White "Tenti, Joaquin"]
[Black "Balzano, Ivan"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2152"]
[BlackElo "2026"]
[PlyCount "78"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. Be3 a6 7. N5c3 Nf6 8.
Bc4 Be6 9. Bd5 Be7 10. O-O O-O 11. h3 Rc8 12. Nd2 b5 13. Nb3 Bxd5 14. exd5 Na5
15. Qd3 Nc4 16. Bc1 Qd7 17. f4 Qb7 18. a3 Nd7 19. f5 f6 20. Kh1 Bd8 21. Nd2 Ba5
22. Nde4 Bxc3 23. Nxc3 Nc5 24. Qe2 Rfe8 25. Rd1 Nb6 26. Qf3 Nba4 27. Ne2 a5 28.
b3 Nb6 29. Nc3 Qd7 30. Bb2 a4 31. Ne4 Nxe4 32. Qxe4 Qb7 33. Rd2 Rc5 34. Rad1
Rec8 35. Re1 R8c7 36. Red1 Qc8 37. Qb4 Qa6 38. Qe4 Qc8 39. Qb4 Qa6 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.39"]
[White "Lucero, Gabriel"]
[Black "Maldonado, Gustavo"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "2107"]
[PlyCount "114"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c4 dxc4 5. Bxc4 Qxd4 6. Bb5+ Bd7 7. Bxd7+ Nxd7 8.
Qxd4 cxd4 9. Nf3 Bc5 10. Nbd2 f6 11. Nc4 b5 12. Nd6+ Bxd6 13. exd6 e5 14. O-O
Nb6 15. Nd2 Kd7 16. Ne4 Nc4 17. f4 Nxd6 18. Nc5+ Kc6 19. fxe5 fxe5 20. Nd3 Re8
21. Bd2 Nc4 22. Rac1 Kb6 23. Bg5 h6 24. Bh4 g5 25. Bg3 Rh7 26. b3 Ne3 27. Bxe5
Rxe5 28. Nxe5 Nxf1 29. Kxf1 Re7 30. Nd3 Re3 31. Nb4 Ne7 32. Re1 Rxe1+ 33. Kxe1
Kc5 34. Nd3+ Kd6 35. Ke2 Nd5 36. Kf3 Nc3 37. a3 a5 38. Kg4 Kd5 39. Kf5 Ne2 40.
g3 a4 41. Nb4+ Kc5 42. Nd3+ Kd5 43. Nb4+ Kd6 44. bxa4 bxa4 45. Kg6 Kc5 46. Kxh6
Kc4 47. Kxg5 Kb3 48. g4 Kxa3 49. h4 Kxb4 50. h5 d3 51. h6 d2 52. h7 d1=Q 53.
h8=Q Qd5+ 54. Kg6 Nf4+ 55. Kh7 Qf7+ 56. Qg7 Qxg7+ 57. Kxg7 a3 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.40"]
[White "Martinoli, Jeremias"]
[Black "Bronstein, Luis"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1837"]
[BlackElo "2366"]
[PlyCount "72"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 dxc6 7. Nc3 Be6
8. Na4 Rd8 9. Bd3 Bd4 10. O-O Nh6 11. Qf4 Ng4 12. Qxf6 Nxf6 13. Nc3 Ng4 14. Ne2
Bb6 15. Bf4 f6 16. b3 g5 17. Bg3 h5 18. h4 Ke7 19. Rad1 Rhg8 20. Kh1 Rd7 21. c3
Rgd8 22. Nc1 Ba5 23. c4 Bc3 24. Be2 Rd2 25. Rxd2 Rxd2 26. Bxg4 Bxg4 27. f3 Be6
28. hxg5 fxg5 29. Bxc7 h4 30. f4 Kd7 31. Bb8 Kc8 32. Bxa7 gxf4 33. Bg1 Be5 34.
Rf2 Rd1 35. Ne2 Bg4 36. g3 hxg3 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.41"]
[White "Estanguet, Franco"]
[Black "Benko, Francisco"]
[Result "1-0"]
[ECO "A30"]
[BlackElo "2063"]
[PlyCount "93"]
[EventDate "2006.03.21"]

1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. Nc3 Bg7 7. d3 O-O 8. Bd2
d6 9. Rb1 e5 10. a3 Re8 11. b4 Nbd7 12. Qb3 Nf8 13. Rfd1 Rb8 14. e3 h6 15. Be1
Ne6 16. Nd5 Nxd5 17. cxd5 Nc7 18. e4 Bc8 19. h3 Bd7 20. a4 Rf8 21. Nd2 Ne8 22.
Nc4 Kh7 23. Bc3 Rc8 24. bxc5 dxc5 25. Nxe5 Nd6 26. Nc4 Bxa4 27. Qxa4 Bxc3 28.
Qxa7 b5 29. e5 bxc4 30. exd6 Qxd6 31. dxc4 Bd4 32. Rb7 Kg8 33. Qa2 Ra8 34. Qd2
Kg7 35. Rdb1 Rfb8 36. Qf4 Qxf4 37. gxf4 Rxb7 38. Rxb7 Ra1+ 39. Kh2 Rd1 40. d6
Bxf2 41. Bd5 Bh4 42. Rxf7+ Kh8 43. d7 Rd2+ 44. Kg1 Kg8 45. d8=Q+ Bxd8 46. Rd7+
Kf8 47. Rxd8+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.42"]
[White "Valli, Americo"]
[Black "Trejo, Juan"]
[Result "1-0"]
[ECO "D10"]
[BlackElo "2072"]
[PlyCount "95"]
[EventDate "2006.03.21"]

1. d4 d5 2. c4 c6 3. cxd5 Qxd5 4. Nc3 Qa5 5. Nf3 Nf6 6. Bd2 Qb6 7. Na4 Qd8 8.
e3 Bf5 9. Qb3 b6 10. Ne5 e6 11. Rc1 Be4 12. f3 Bd5 13. Qc2 b5 14. Nc3 Bb4 15.
a3 Bxc3 16. bxc3 O-O 17. e4 Bc4 18. Nxc4 bxc4 19. Bxc4 Nbd7 20. O-O Kh8 21. Be3
h6 22. Rb1 Qc7 23. Qd2 Qa5 24. Rb7 Nb6 25. Bd3 Ng8 26. Qb2 Nf6 27. Qb4 Qh5 28.
c4 Rfd8 29. Bc2 Nfd7 30. c5 a5 31. Qc3 Nc8 32. Rfb1 Kg8 33. Rc7 Kf8 34. Rxc6
Ne7 35. Rc7 f5 36. Rbb7 fxe4 37. fxe4 Qe2 38. c6 Nxc6 39. Rxc6 Kg8 40. h3 Nf6
41. Rcc7 Kh8 42. Qd2 Qh5 43. Rxg7 e5 44. Bb3 Qh4 45. Qf2 Qxf2+ 46. Bxf2 Rab8
47. dxe5 Rxb7 48. Rxb7 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.43"]
[White "Rojo Lynch, Enrique"]
[Black "Bianchi, Lucas"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1934"]
[PlyCount "0"]
[EventDate "2006.03.21"]

 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.44"]
[White "Valverde, Ezequiel"]
[Black "D'Adamo, Claudio"]
[Result "1-0"]
[ECO "A01"]
[PlyCount "61"]
[EventDate "2006.03.21"]

1. b3 Nc6 2. Bb2 Nf6 3. d4 e6 4. g3 d5 5. Bg2 g6 6. Nf3 Bg7 7. O-O Bd7 8. Nbd2
b5 9. c4 bxc4 10. bxc4 O-O 11. Ne5 Re8 12. e4 Rb8 13. Rb1 Bh6 14. Nxd7 Qxd7 15.
e5 Nh5 16. Nb3 Bf8 17. c5 Rb7 18. Bc1 Reb8 19. g4 Ng7 20. Bh6 Be7 21. f4 f6 22.
f5 exf5 23. Bxg7 Kxg7 24. gxf5 fxe5 25. dxe5 Nxe5 26. fxg6 hxg6 27. Qd4 Bf6 28.
Rxf6 Kxf6 29. Rf1+ Ke7 30. Qxe5+ Qe6 31. Qg7+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.24"]
[Round "4.45"]
[White "Moas, Hector"]
[Black "Escudero, Leonardo"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "105"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. d3 Nf6 5. Bg2 e6 6. h3 Be7 7. f4 Qc7 8. Nf3 a6
9. O-O Bd7 10. Be3 h5 11. Ne2 Nh7 12. c3 b5 13. Qd2 g6 14. d4 O-O-O 15. Rfc1 f6
16. b4 c4 17. d5 Nb8 18. a4 e5 19. axb5 Bxb5 20. Rc2 g5 21. f5 g4 22. Nh4 gxh3
23. Bxh3 Rhg8 24. Ng6 Nf8 25. Rca2 Rd7 26. Ra5 Qb7 27. Nxe7+ Rxe7 28. Kh2 Nh7
29. Ng1 Ng5 30. Bg2 Rh7 31. Nh3 Nxh3 32. Bxh3 Qg7 33. Qf2 Qb7 34. Bb6 Qd7 35.
Qe2 Rhg7 36. Bf2 Rg5 37. Bf1 Rg4 38. Qe3 Qb7 39. Rxb5 Qxb5 40. Ra5 Qb7 41. Bxc4
R8g7 42. Be2 R4g5 43. b5 axb5 44. Qd3 Qd7 45. Rxb5 Na6 46. Ra5 Nb8 47. Qb1 Qd8
48. Ra8 Rb7 49. Ba6 Qc7 50. Ba7 Kd7 51. Bxb7 Qxc3 52. Bc6+ Nxc6 53. Qb7# 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.1"]
[White "Diaz, Nahuel"]
[Black "Blit, Jacques"]
[Result "1-0"]
[ECO "E65"]
[WhiteElo "2431"]
[BlackElo "2270"]
[PlyCount "73"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 c5 7. Nc3 Na6 8. b3
Rb8 9. h3 Nd7 10. Be3 Nc7 11. Rc1 a6 12. dxc5 dxc5 13. Qd3 e5 14. Rfd1 Ne6 15.
Qd2 Nd4 16. Nd5 Nb6 17. Nxd4 cxd4 18. Bh6 Be6 19. e4 f6 20. Bxg7 Kxg7 21. Qb4
Nc8 22. f4 Na7 23. Rf1 Nc6 24. Qd2 Qa5 25. b4 Qd8 26. b5 axb5 27. cxb5 Ne7 28.
fxe5 fxe5 29. Rxf8 Qxf8 30. Qg5 Nxd5 31. exd5 Qf5 32. Qe7+ Bf7 33. Rf1 Re8 34.
Qxb7 d3 35. Rxf5 gxf5 36. d6 d2 37. Bf3 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.2"]
[White "Tristan, Leonardo"]
[Black "Peralta, Fernando"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2288"]
[BlackElo "2512"]
[PlyCount "102"]
[EventDate "2006.03.21"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 Qb6 6. b3 Bg7 7. Qd2 h5 8. Nge2
Qc7 9. O-O-O Nbd7 10. h4 b5 11. Nf4 Bb7 12. g3 Nb6 13. Bh3 b4 14. Nce2 c5 15.
dxc5 dxc5 16. c4 a5 17. Nd3 Nfd7 18. Bxd7+ Nxd7 19. Nxc5 Nxc5 20. Bxc5 O-O 21.
Bd4 Bxd4 22. Qxd4 a4 23. Qd7 Qe5 24. Qd4 Qc7 25. Qd7 Qa5 26. Qd4 Rfd8 27. Qb2
Qc5 28. Kb1 axb3 29. axb3 Qe3 30. Nd4 e5 31. Rhe1 Rxd4 32. Rxe3 Rxd1+ 33. Kc2
Rda1 34. Rd3 R1a2 35. Rd6 Rxb2+ 36. Kxb2 Ra6 37. Rd7 Bc6 38. Rd8+ Kg7 39. Rb8
f5 40. Rxb4 fxe4 41. fxe4 Bxe4 42. Rb8 Re6 43. Kc3 Bg2 44. Kd3 e4+ 45. Ke3 Rd6
46. b4 Rd3+ 47. Kf2 Bf3 48. b5 Rc3 49. Rc8 Bg4 50. Rc7+ Kf6 51. Rc6+ Ke5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.3"]
[White "Giardelli, Sergio"]
[Black "Needleman, Gaston"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2418"]
[BlackElo "2413"]
[PlyCount "118"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. Nc3 exd5 5. Nxd5 Nxd5 6. Qxd5 Be7 7. Bg5 Na6 8.
Bxe7 Qxe7 9. c3 O-O 10. Rd1 Rb8 11. g3 Re8 12. Rd2 Nc7 13. Qd6 Qxd6 14. Rxd6 b5
15. Bg2 b4 16. c4 Rb6 17. Rd2 d6 18. O-O Be6 19. Rc1 f6 20. Ne1 Kf7 21. f4 Ke7
22. Kf2 Bf7 23. b3 a5 24. Nc2 a4 25. Ne3 g6 26. Rcd1 Rd8 27. Bd5 Be8 28. Nc2
Ra6 29. e4 axb3 30. axb3 Ra2 31. Ne3 Ra3 32. Rd3 Rb8 33. g4 Rb6 34. h4 Rba6 35.
g5 Ra1 36. Rxa1 Rxa1 37. Ng4 Nxd5 38. exd5 Ra2+ 39. Ke1 fxg5 40. hxg5 Bd7 41.
Re3+ Kf7 42. Nf6 Bf5 43. Ne8 Ra6 44. Kd2 Kf8 45. Kc1 Kf7 46. Kb2 Rb6 47. Re1
Ra6 48. Nc7 Rb6 49. Rh1 Kg7 50. Ne8+ Kf8 51. Nf6 Rb7 52. Nxh7+ Kg7 53. Nf6 Re7
54. Rh7+ Kf8 55. Rh8+ Kf7 56. Rh7+ Kf8 57. Rxe7 Kxe7 58. Ng8+ Kf7 59. Nh6+ Kg7
1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.4"]
[White "Valerga, Diego"]
[Black "Della Morte, Pablo"]
[Result "1/2-1/2"]
[ECO "B69"]
[WhiteElo "2472"]
[BlackElo "2300"]
[PlyCount "84"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. Bd3 Qb6 13. Kb1 O-O-O 14. Rhe1
Kb8 15. Nd5 exd5 16. exd5 Ne5 17. fxe5 fxe5 18. Ng5 Rhg8 19. Nxh7 f5 20. Qh6
Rxg2 21. Rxe5 Rg1 22. Ree1 Rdg8 23. a3 Qd4 24. Rxg1 Rxg1 25. Rxg1 Qxg1+ 26. Ka2
Qd4 27. Nf8 Qxd5+ 28. b3 Bc8 29. Qh8 Qf7 30. Nd7+ Kb7 31. Nb6 Be6 32. a4 Kxb6
33. Qb8+ Kc5 34. axb5 axb5 35. Qxb5+ Kd4 36. Qb4+ Ke3 37. Qe1+ Kd4 38. Qb4+ Ke5
39. Qc3+ Kf4 40. Qd2+ Ke5 41. Qc3+ Kf4 42. Qd2+ Ke5 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.5"]
[White "Alonso, Salvador"]
[Black "Malbran, Guillermo"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "2460"]
[BlackElo "2306"]
[PlyCount "49"]
[EventDate "2006.03.21"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. c4 Nb6 8. Be3
O-O 9. Nc3 Nc6 10. exd6 cxd6 11. d5 exd5 12. Nxd5 Nxd5 13. Qxd5 Be6 14. Qd2 d5
15. c5 Rc8 16. Rac1 d4 17. Nxd4 Nxd4 18. Qxd4 Qxd4 19. Bxd4 Bxa2 20. b4 Rfd8
21. Be3 a6 22. Bf3 Bd5 23. Bg4 Ra8 24. Rfd1 Bc6 25. Bf4 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.6"]
[White "Mazziotti Irigoyen, Gabriel"]
[Black "Rosito, Jorge"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2311"]
[BlackElo "2416"]
[PlyCount "84"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Qa5+ 5. Nc3 Nxe4 6. cxd6 Nxc3 7. bxc3 exd6
8. Bd3 Be7 9. O-O O-O 10. Rb1 a6 11. Be4 Nc6 12. Re1 Bf6 13. Nd4 Nxd4 14. cxd4
Bg4 15. Qd2 Qxa2 16. Rb3 Qa4 17. Bb2 Rae8 18. f3 Bc8 19. Ra1 Qc4 20. Rb4 Qc7
21. c4 b6 22. Qd3 g6 23. Ba3 a5 24. Rb2 Ba6 25. Bd5 Rc8 26. Kh1 Rfe8 27. Rab1
Bxc4 28. Bxc4 Qxc4 29. Qxc4 Rxc4 30. Rxb6 Bxd4 31. Rxd6 Ra4 32. h3 Rxa3 33.
Rxd4 Ra2 34. Rd7 Re5 35. Rbb7 Rf5 36. Ra7 h5 37. Kh2 Rg5 38. h4 Rgxg2+ 39. Kh3
Rh2+ 40. Kg3 Rhg2+ 41. Kh3 Rh2+ 42. Kg3 Rhg2+ 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.7"]
[White "Goldwaser, Christian"]
[Black "Dos Santos, Ramiro"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2257"]
[BlackElo "2376"]
[PlyCount "80"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. d4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. O-O Nb6 8.
Nc3 Nc6 9. e3 Re8 10. b3 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bb2 c6 14. Qc2 Qe7
15. Rad1 Qc5 16. Rd2 a5 17. Rc1 h5 18. Qd1 Bg4 19. Ne2 Qe7 20. Bxe5 Qxe5 21. h3
Bxe2 22. Qxe2 a4 23. b4 a3 24. Qd3 Ra4 25. Qd4 Qxd4 26. Rxd4 Re5 27. Rb1 Kg7
28. e4 Re7 29. f4 c5 30. Rd6 Nc4 31. bxc5 Nxd6 32. cxd6 Rexe4 33. Bxe4 Rxe4 34.
Rxb7 Kf6 35. Kf2 h4 36. Rb3 hxg3+ 37. Kxg3 Rd4 38. Rxa3 Rxd6 39. Kf3 Rd2 40.
Ra6+ Kf5 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.8"]
[White "Needleman, Alejandro"]
[Black "Lemos, Damian"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2371"]
[BlackElo "2292"]
[PlyCount "118"]
[EventDate "2006.03.21"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg4 5. Ne5 Bf5 6. d4 e6 7. c4 Be7 8. Nc3
O-O 9. Bf4 Nbd7 10. cxd5 exd5 11. Rc1 Re8 12. Na4 Nxe5 13. Bxe5 Nd7 14. Bf4 Bf6
15. Qd2 Nb6 16. Nc5 Qe7 17. b3 Qxe2 18. Nxb7 Qxd2 19. Bxd2 Bd3 20. Rfd1 Be2 21.
Re1 Bxd4 22. Rxc6 Bb5 23. Rcc1 Bb2 24. Rb1 Ba3 25. Rxe8+ Rxe8 26. Be3 Rb8 27.
Bc5 Bxc5 28. Nxc5 Rc8 29. b4 g6 30. Rd1 Bc4 31. a4 Rd8 32. Rd4 Na8 33. Nb7 Rb8
34. Na5 Rxb4 35. Nxc4 Nb6 36. Bxd5 Nxd5 37. Rxd5 Rxc4 38. Ra5 Rc7 39. g4 h6 40.
Kg2 Kg7 41. h4 Kf6 42. Kg3 Rd7 43. f3 Rc7 44. h5 g5 45. Ra6+ Kg7 46. Kf2 Re7
47. f4 Re4 48. fxg5 hxg5 49. Kf3 Rf4+ 50. Kg3 Rb4 51. Rxa7 Rb3+ 52. Kf2 Ra3 53.
Ra5 Kh6 54. Kg2 Rb3 55. Rb5 Ra3 56. a5 Ra2+ 57. Kf3 Ra3+ 58. Kf2 Ra2+ 59. Ke3
Ra3+ 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.9"]
[White "De Dovitiis, Alejo"]
[Black "Demaria, Juan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2365"]
[BlackElo "2273"]
[PlyCount "77"]
[EventDate "2006.03.21"]

1. e4 c5 2. c3 b6 3. d4 Bb7 4. Bd3 Nf6 5. Qe2 cxd4 6. cxd4 Nc6 7. Nf3 Nb4 8.
Nc3 Nxd3+ 9. Qxd3 Qc8 10. Bg5 d5 11. e5 Ne4 12. Nb5 Nxg5 13. Nxg5 a6 14. Qf3
axb5 15. Qxf7+ Kd7 16. Qe6+ Ke8 17. Qf7+ Kd7 18. O-O Ra4 19. b3 Rxd4 20. Rac1
Rc4 21. bxc4 bxc4 22. e6+ Kc6 23. Qf3 b5 24. Nf7 Rg8 25. a4 g5 26. Rfd1 Kb6 27.
Qe3+ Kc7 28. a5 Kb8 29. a6 Bxa6 30. Rxd5 Bg7 31. Rxg5 Qc7 32. Nh6 Qd6 33. Nxg8
Bd4 34. Qg3 Qxg3 35. hxg3 Bb2 36. Rd1 c3 37. Rc5 b4 38. Nxe7 b3 39. Nc6+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.10"]
[White "Perelman, Hernan"]
[Black "Garcia, Raimundo"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2185"]
[BlackElo "2351"]
[PlyCount "131"]
[EventDate "2006.03.21"]

1. d4 d6 2. c4 e5 3. Nc3 exd4 4. Qxd4 Nc6 5. Qd2 g6 6. b3 Bg7 7. Bb2 Nf6 8. g3
O-O 9. Bg2 Re8 10. Rd1 Ne5 11. e4 Ned7 12. Nge2 Nc5 13. f3 Nfd7 14. O-O Ne5 15.
Nc1 c6 16. f4 Ng4 17. h3 Qb6 18. Kh1 Nf6 19. Rfe1 Be6 20. Nd3 Rad8 21. Qf2 Nfd7
22. Re2 Nxd3 23. Qxb6 axb6 24. Rxd3 Nc5 25. Rdd2 f5 26. exf5 Bxf5 27. g4 Rxe2
28. Nxe2 Bd3 29. Bxg7 Kxg7 30. Nc3 Re8 31. Kg1 Re1+ 32. Kf2 Rc1 33. Nd1 Rc2 34.
Ke3 Rxd2 35. Kxd2 Be4 36. Bxe4 Nxe4+ 37. Ke3 Nf6 38. Nc3 h6 39. Na4 Nd7 40. b4
Kf6 41. a3 Ke6 42. Kd4 Kf6 43. Nc3 Ke6 44. Ne4 c5+ 45. Kd3 d5 46. cxd5+ Kxd5
47. Nc3+ Kc6 48. Ke4 Kd6 49. Nb5+ Ke6 50. Nc7+ Kd6 51. Nd5 b5 52. h4 c4 53. g5
hxg5 54. hxg5 Nf8 55. Nc3 Kc6 56. f5 b6 57. Ke5 gxf5 58. Kxf5 Kd6 59. Nxb5+ Kd5
60. g6 Nxg6 61. Kxg6 c3 62. Nxc3+ Kc4 63. Nb1 b5 64. Kf5 Kb3 65. Ke5 Kb2 66.
Kd5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.11"]
[White "Perdomo, Leandro"]
[Black "Orsini, Antonio"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2343"]
[BlackElo "2257"]
[PlyCount "140"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2 Nc6 8. d5
Ne5 9. Ng3 e6 10. Be2 exd5 11. cxd5 a6 12. a4 Bd7 13. h3 b5 14. f4 Nc4 15. Bxc4
bxc4 16. O-O Rb8 17. Rf2 Ne8 18. e5 dxe5 19. Bxc5 exf4 20. Nge2 g5 21. Qd2 Qf6
22. Bxf8 Bxf8 23. Kh1 Qb6 24. Nd4 Bc5 25. a5 Qf6 26. Rd1 Nd6 27. Re2 Qh6 28.
Re7 Bg4 29. Rde1 f3 30. Nxf3 Bxf3 31. gxf3 Qxh3+ 32. Qh2 Qxf3+ 33. Qg2 Qh5+ 34.
Qh2 Qxh2+ 35. Kxh2 Rxb2+ 36. R1e2 Rb3 37. Na4 Bb4 38. Ra7 Ra3 39. Nb6 Rxa5 40.
Rc7 c3 41. Kh3 Bc5 42. Nc8 h5 43. Re5 c2 44. Nxd6 Ra3+ 45. Kg2 Rg3+ 46. Kxg3
Bxd6 47. Rxc2 Bxe5+ 48. Kf3 f5 49. Rc6 Kf7 50. Rxa6 g4+ 51. Kf2 h4 52. Ra7+ Kg6
53. Ra6+ Kf7 54. Ra7+ Ke8 55. Rh7 Bg3+ 56. Kg1 h3 57. Rh5 f4 58. Re5+ Kf7 59.
Rg5 h2+ 60. Kh1 f3 61. d6 f2 62. Rf5+ Ke6 63. Rf8 Kxd6 64. Rf5 Ke6 65. Rf3 Ke5
66. Rf8 Bf4 67. Re8+ Kf5 68. Rf8+ Ke4 69. Rxf4+ Kxf4 70. Kxh2 Kf3 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.12"]
[White "Obregon, Andres"]
[Black "Giaccio, Alfredo"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2313"]
[BlackElo "2470"]
[PlyCount "129"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 Nc6 5. a3 Ba5 6. b4 Bb6 7. Bb2 a5 8. b5
Nce7 9. Qd3 Ng6 10. g3 Nf6 11. Bg2 c6 12. O-O O-O 13. e5 Nd7 14. Na4 cxb5 15.
Qxb5 Bc7 16. c4 dxc4 17. Rac1 Ra7 18. Nec3 Nb6 19. Nxb6 Bxb6 20. Qxc4 Qxd4 21.
Qb3 a4 22. Nxa4 Qxa4 23. Qxb6 Ra5 24. Qb4 Qxb4 25. axb4 Ra2 26. Bd4 Rd2 27. Be3
Rd7 28. f4 Ne7 29. Bc5 Rfd8 30. Bb6 Re8 31. Rfd1 Nd5 32. Bxd5 exd5 33. Rc5 Rde7
34. Rcxd5 Bg4 35. Rc1 Bf3 36. Rdc5 Re6 37. Rc8 Bc6 38. Rxe8+ Rxe8 39. Kf2 f6
40. Bd4 Kf7 41. Rc5 Rd8 42. Ke3 Rd5 43. Rc4 Ke6 44. exf6 gxf6 45. Rc2 Rd8 46.
Bb6 Rd1 47. Ke2 Rh1 48. Kd3 Bb5+ 49. Ke3 Re1+ 50. Kf3 Bc6+ 51. Kg4 Kf7 52. Rd2
Re4 53. Bd8 Rxb4 54. Rd6 Rb2 55. h4 f5+ 56. Kg5 Be4 57. Kh6 Rg2 58. Kxh7 Rxg3
59. Bg5 b5 60. Rb6 Bd3 61. h5 Rg2 62. h6 Ra2 63. Rf6+ Ke8 64. Kg6 Kd7 65. h7
1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.13"]
[White "Slipak, Sergio"]
[Black "Calderon, Gervasio"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2462"]
[BlackElo "2287"]
[PlyCount "45"]
[EventDate "2006.03.21"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d5 6. c4 c5 7. cxd5 Qxd5 8. Nc3
Qh5 9. h3 Nd5 10. Rc1 Nc6 11. Na4 Bxb2 12. Nxb2 b6 13. d4 Rd8 14. e4 Ndb4 15.
d5 Nxa2 16. Ra1 Ncb4 17. Qd2 f5 18. g4 fxg4 19. hxg4 Qxg4 20. Qh6 Qxe4+ 21. Kf1
Ba6+ 22. Kg1 g5 23. Rh5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.14"]
[White "Liascovich, Lucas"]
[Black "Mareco, Sandro"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2432"]
[BlackElo "2289"]
[PlyCount "79"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 O-O 6. Be2 e5 7. Be3 h6 8. O-O
Ng4 9. Bc1 Nc6 10. d5 Ne7 11. Nd2 f5 12. Bxg4 fxg4 13. b4 a5 14. bxa5 Rxa5 15.
Nb3 Ra6 16. c5 g5 17. Be3 Ng6 18. cxd6 cxd6 19. Nb5 Bd7 20. a4 Qf6 21. Nd2 Rc8
22. Qb3 Nf4 23. Rfe1 Qg6 24. Na7 Rb8 25. Nc6 Bxc6 26. dxc6+ Qf7 27. c7 Rc8 28.
Qxb7 Raa8 29. Bxf4 exf4 30. Rac1 g3 31. fxg3 fxg3 32. Rf1 Qe6 33. Rc4 gxh2+ 34.
Kh1 Be5 35. Rb1 Bf4 36. Qxa8 Rxa8 37. Rb8+ Qc8 38. Rxa8 Qxa8 39. c8=Q+ Qxc8 40.
Rxc8+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.15"]
[White "Dibenedetto, Guillermo"]
[Black "Mahia, Gustavo"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2282"]
[BlackElo "2426"]
[PlyCount "52"]
[EventDate "2006.03.21"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. e3 d6 6. Nge2 a5 7. O-O O-O 8. h3
Bb6 9. d4 Bf5 10. d5 Nb4 11. e4 Bd7 12. Kh2 h6 13. Bf3 Qb8 14. g4 Nh7 15. Ng3
Qd8 16. Qe2 Qh4 17. Nd1 g6 18. Ne3 Ng5 19. Bg2 h5 20. f4 Bxe3 21. Bxe3 Bxg4 22.
fxg5 Bxe2 23. Nf5 gxf5 24. Rxf5 Nd3 25. Rg1 Nf4 26. Bxf4 exf4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.16"]
[White "Altamirano, Benjamin"]
[Black "Lafuente, Pablo"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2284"]
[BlackElo "2408"]
[PlyCount "102"]
[EventDate "2006.03.21"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 Na6 6. Nf3 d5 7. cxd5 Nb4 8.
Qd1 Qxd5 9. Qxd5 Nfxd5 10. Na3 Be7 11. Bg5 Nb6 12. Bxe7 Kxe7 13. Nd4 Rd8 14.
Nac2 Nxc2+ 15. Nxc2 Na4 16. b3 Nc3 17. e3 a5 18. Nd4 a4 19. b4 a3 20. Kd2 Nb5
21. Bf1 Nxd4 22. exd4 Rxd4+ 23. Kc3 Rd6 24. Re1+ Kf8 25. Bc4 b5 26. Bb3 Bf5 27.
Re3 Rad8 28. Bc2 Bxc2 29. Kxc2 Rd2+ 30. Kb1 Rb2+ 31. Ka1 Rxf2 32. Rxa3 Rdd2 33.
h4 Ke7 34. Re3+ Kf8 35. a3 Ra2+ 36. Kb1 Rfb2+ 37. Kc1 Rxb4 38. axb4 Ra1+ 39.
Kb2 Rxh1 40. Rc3 Rh2+ 41. Kb3 Rg2 42. Re3 h5 43. Kc3 g6 44. Kd3 Ra2 45. Kd4 Rc2
46. Rb3 Rc4+ 47. Ke3 Ke7 48. Kf3 Kf6 49. Kg2 Ke5 50. Re3+ Re4 51. Rb3 Kd5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.17"]
[White "Triunfetti, Claudio"]
[Black "Real de Azua, Ernesto"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2230"]
[BlackElo "2383"]
[PlyCount "54"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 f5 8.
Nc3 e5 9. Qd3 fxe4 10. Nxe4 Nf6 11. Nc3 Be7 12. Qe2 O-O 13. O-O Qd7 14. Ng5 h6
15. Nge4 Nxe4 16. Nxe4 b5 17. b3 bxc4 18. bxc4 Rac8 19. Rb1 Bb7 20. Nc3 Ba6 21.
Nb5 Qe6 22. Be3 Qxc4 23. Qxc4+ Rxc4 24. Nxa7 d5 25. Rb6 Ra4 26. Re1 d4 27. Bxd4
Bd8 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.18"]
[White "Pierrot, Facundo"]
[Black "Quiroga, Sergio"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2452"]
[BlackElo "2265"]
[PlyCount "59"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6 7. c4 b6 8. Nc3
Bb7 9. f4 Nc6 10. Be3 Be7 11. Rc1 O-O 12. Qe2 Rc8 13. Kh1 Nd7 14. Nf3 Bf6 15.
Rfd1 e5 16. f5 Nd4 17. Qf2 Nxf3 18. Qxf3 Bg5 19. Bxg5 Qxg5 20. Be2 Rfd8 21. Rc2
Nf6 22. Qd3 Qh4 23. Bf3 b5 24. cxb5 axb5 25. g3 Qh3 26. Nxb5 Rxc2 27. Qxc2 h5
28. Nc3 h4 29. Qg2 Qxg2+ 30. Kxg2 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.19"]
[White "Dolezal, Cristian"]
[Black "Sapienza, Julian"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2402"]
[BlackElo "2176"]
[PlyCount "95"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Bg4 7. O-O Bc5 8.
h3 Be6 9. Re1 O-O 10. d3 f6 11. Qe2 Qd7 12. Qf1 Ncb4 13. Re2 a5 14. Ne4 Ba7 15.
a3 Nc6 16. Bd2 h6 17. Nc3 Nce7 18. Kh2 b5 19. Qe1 Bb6 20. Nxd5 Bxd5 21. Qh1
Rad8 22. Be3 Bxe3 23. Rxe3 Nf5 24. Ree1 Qc6 25. Re2 Kh8 26. g4 Ne7 27. Nh4 g5
28. Bxd5 Rxd5 29. Ng2 Qd6 30. Kg1 f5 31. Ne3 Rd4 32. gxf5 Nxf5 33. Nxf5 Rxf5
34. Rae1 Rdf4 35. Qa8+ Rf8 36. Qxa5 Qd7 37. Qc3 Rg4+ 38. Kh2 Rd4 39. Qc5 Rf5
40. Rxe5 Rxf2+ 41. Kg3 Rdf4 42. Re8+ Kh7 43. R8e7+ Kg6 44. Qxf2 Qf5 45. R1e6+
Kh5 46. Qe2+ g4 47. Re5 Rf3+ 48. Qxf3 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.20"]
[White "Fedrizzi, Alan"]
[Black "Moreda, Lucas"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "2130"]
[BlackElo "2364"]
[PlyCount "144"]
[EventDate "2006.03.21"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 Nd7 8.
g3 e6 9. Bg2 Bd6 10. Nh4 Bg6 11. O-O O-O 12. Bh6 Re8 13. Qd2 Qc7 14. Be3 Rad8
15. f4 f5 16. Bf3 Be7 17. Qg2 Nf6 18. Kh1 Nd5 19. Bd2 Bf6 20. Rfd1 b5 21. Bxd5
Rxd5 22. Nxg6 hxg6 23. Be3 Red8 24. Qe2 Qb7 25. Kg1 a5 26. a3 a4 27. Rd2 R5d7
28. Rad1 Rb8 29. Qf3 Qc7 30. h4 Qd6 31. Kh2 Qd5 32. Qg2 Qc4 33. Kh3 Kg7 34. Kh2
Rh8 35. Kg1 Rd5 36. Qf2 Be7 37. Kg2 Rhd8 38. Rh1 R5d7 39. h5 Rh8 40. Qf3 Qd5
41. Qxd5 Rxd5 42. hxg6 Rxh1 43. Kxh1 Kxg6 44. Kg2 c5 45. Kf3 f6 46. Ke2 c4 47.
Kf3 Bd8 48. Kg2 Bb6 49. Kf3 Ba7 50. Ke2 Rd7 51. d5 Bxe3 52. Kxe3 exd5 53. Rh2
d4+ 54. cxd4 Rd8 55. Rd2 Re8+ 56. Kf3 Kf7 57. d5 Rc8 58. Rc2 Rc5 59. d6 Rd5 60.
Rh2 Rxd6 61. Rh7+ Kg6 62. Rb7 Rd3+ 63. Ke2 Rb3 64. Kd2 Rxb2+ 65. Kc3 Rb3+ 66.
Kc2 Rxa3 67. Rxb5 Rxg3 68. Rb4 a3 69. Rxc4 Kh5 70. Ra4 Kg4 71. Kd2 a2 72. Ke2
Rg1 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.21"]
[White "Romero, Leandro"]
[Black "Nedilski, Diego"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2115"]
[BlackElo "2343"]
[PlyCount "64"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 d6 8. Be2
O-O 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Rab1 Nc5 15.
a3 Bxd4+ 16. Qxd4 e5 17. Qe3 Ne6 18. Rbd1 Nd4 19. f4 f6 20. Qh3 Qb6 21. c5 Qxc5
22. Kh1 Kg7 23. Bc4 a4 24. fxe5 fxe5 25. Qh4 d5 26. exd5 axb3 27. Ne4 Qxc4 28.
Nf6 h6 29. dxc6 bxc6 30. Rf3 Qc2 31. Nh5+ Kh8 32. Rfd3 Qxd3 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.22"]
[White "Bitelmajer, Martin"]
[Black "Palmero, Pablo"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2320"]
[BlackElo "2153"]
[PlyCount "123"]
[EventDate "2006.03.21"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Nc3 Nf6 7. Bg2 Be7 8. O-O
O-O 9. Bg5 c4 10. Ne5 Be6 11. b3 Qa5 12. Na4 Rfd8 13. Nxc6 bxc6 14. Bxf6 gxf6
15. Qc2 Rab8 16. bxc4 dxc4 17. Rfd1 c3 18. Nxc3 Rb4 19. d5 cxd5 20. Qd2 d4 21.
Ne4 Qb6 22. Qh6 Bf5 23. h4 Qe6 24. Qf4 Qe5 25. Qf3 Qxe4 26. Qxe4 Bxe4 27. Bxe4
Rb2 28. Bd3 Rc8 29. Rdb1 Ba3 30. Kg2 Rc7 31. Rxb2 Bxb2 32. Rb1 Bc3 33. Rb5 Kg7
34. Kf3 h6 35. a4 a5 36. Ke4 Be1 37. Kf3 Bc3 38. Rd5 Kg8 39. g4 Kg7 40. Kg2 Kf8
41. f4 Kg7 42. Kf3 Re7 43. Be4 Rc7 44. Bd3 Re7 45. Rd6 Re3+ 46. Kf2 Re7 47. Kg2
Bb2 48. h5 Bc3 49. g5 fxg5 50. f5 f6 51. Bc4 Rc7 52. Be6 Re7 53. Rd8 Rc7 54.
Kf3 Re7 55. Ke4 Ra7 56. Kd3 Rc7 57. Rg8+ Kh7 58. Rg6 g4 59. Rxf6 g3 60. Rg6 Rg7
61. f6 Rxg6 62. Bf5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.23"]
[White "Bielicki, Carlos"]
[Black "Radoszta, Armando"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "2300"]
[BlackElo "2135"]
[PlyCount "109"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 Be7 7. e4 O-O 8. Be2
Na6 9. O-O Nc7 10. Qc2 Re8 11. Re1 h6 12. a3 Bf8 13. Bf4 Nh5 14. Be3 Bd7 15.
Nd2 Nf6 16. Bf4 b5 17. b4 c4 18. a4 a6 19. Bg3 g6 20. h3 Nh7 21. Nf3 Rc8 22.
axb5 axb5 23. Rad1 Na6 24. Rb1 Qb6 25. Bf4 Qd8 26. Nd4 Rb8 27. Qd2 Qf6 28. Bg4
Bxg4 29. hxg4 Nc7 30. Red1 Qh4 31. f3 Rb7 32. Ra1 h5 33. gxh5 Qxh5 34. Qf2 Nf6
35. Qg3 Rd8 36. Kf2 Qh8 37. Be3 Nh5 38. Qh4 Re8 39. Rh1 Be7 40. Qg4 Bf6 41.
Rhd1 Rd8 42. f4 Qg7 43. Kf3 Na8 44. Ra6 Re8 45. Ncxb5 Rbe7 46. Nxd6 Nc7 47.
Nxe8 Rxe8 48. Rc6 Bd8 49. Rxc7 Nf6 50. Ne6 Qh6 51. Qg5 Qxg5 52. fxg5 fxe6 53.
gxf6 Bxc7 54. d6 Bd8 55. e5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.24"]
[White "Kovalyov, Anton"]
[Black "Santarelli, Luis"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2279"]
[BlackElo "2142"]
[PlyCount "67"]
[EventDate "2006.03.21"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 d6 5. e3 Bg7 6. Nge2 Bg4 7. h3 Be6 8. Nd5
Qd7 9. d4 Nd8 10. e4 f5 11. exf5 gxf5 12. Ne3 Ne7 13. f4 e4 14. d5 Bf7 15. g4
Bf6 16. Nd4 Bg6 17. gxf5 Nxf5 18. Ndxf5 Bxf5 19. Nxf5 Qxf5 20. Qg4 Qd7 21. Bxe4
Qf7 22. Rg1 Kf8 23. Kd1 b6 24. Kc2 Nb7 25. Bf5 Nc5 26. Be6 Qg7 27. Qf5 Nxe6 28.
dxe6 Qh6 29. Bd2 c6 30. e7+ Ke8 31. Rae1 Bd4 32. Qe4 Bxg1 33. Qxc6+ Kf7 34.
Qd5+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.25"]
[White "Elias, Leonardo"]
[Black "Fusco, Leonardo"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2069"]
[BlackElo "2279"]
[PlyCount "54"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Qe2 e6 5. Bb3 Be7 6. O-O O-O 7. c3 d5 8. e5
Nfd7 9. d4 Nc6 10. dxc5 Nxc5 11. Bc2 a5 12. a4 f6 13. Na3 Bd7 14. Nb5 Be8 15.
Be3 Bh5 16. exf6 Rxf6 17. Bxc5 Bxc5 18. Qd3 Bxf3 19. gxf3 Rh6 20. f4 Qh4 21.
Qg3 Rf8 22. f5 Qf6 23. fxe6 Ne5 24. h3 Nf3+ 25. Kg2 Rh5 26. e7 Bxe7 27. Kh1 Qe6
0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.26"]
[White "Rebottaro, Javier"]
[Black "Nejanky, Maisa"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2044"]
[BlackElo "2274"]
[PlyCount "89"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bc4 e6 7. Bb3 Be7 8.
Be3 a6 9. f3 Qc7 10. Qd2 O-O 11. O-O-O Na5 12. g4 Nc4 13. Bxc4 Qxc4 14. g5 Nd7
15. h4 b5 16. Kb1 b4 17. Na4 Rb8 18. g6 hxg6 19. h5 e5 20. b3 Qc7 21. hxg6 fxg6
22. Ne6 Qc6 23. Nxf8 Nxf8 24. Bg5 Bxg5 25. Qxg5 Be6 26. Qe7 d5 27. exd5 Bxd5
28. Qxe5 Rb5 29. Qe7 Bxf3 30. Rd8 Rf5 31. Re1 g5 32. Qxb4 Bh5 33. Nb6 a5 34.
Qc4+ Qxc4 35. bxc4 Kh7 36. Rh1 g6 37. Nd5 Kg7 38. Re1 g4 39. c5 g3 40. c6 g2
41. Ne3 Rc5 42. Nxg2 Rxc6 43. Nf4 Bg4 44. Re7+ Kg8 45. Ree8 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.27"]
[White "Mayorga, Nicolas"]
[Black "Cuevas, Alex"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2249"]
[BlackElo "2095"]
[PlyCount "134"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 c4 7. Nbd2 Na5 8. Be2 Bd7
9. O-O Ne7 10. Re1 Qc6 11. Qc2 Nc8 12. Bd1 Nb6 13. Ng5 h6 14. Nh3 O-O-O 15. Nf4
g6 16. Rb1 Qa4 17. Qxa4 Nxa4 18. h4 Be7 19. h5 g5 20. Nh3 Rhg8 21. g4 Rde8 22.
Nf3 Nb6 23. Re2 Ba4 24. Be3 Kd7 25. Bxa4+ Nxa4 26. Rbe1 Rc8 27. Nh2 Rc6 28. f4
gxf4 29. Bxf4 Rh8 30. Rf1 Rb6 31. Rff2 Bh4 32. Rg2 Nc6 33. Nf3 Be7 34. Bc1 a5
35. Kh2 Ra6 36. Nf4 Rg8 37. Nh3 Rh8 38. Nf4 Rg8 39. Rg3 Raa8 40. Reg2 b5 41. g5
hxg5 42. Nxg5 Bxg5 43. Rxg5 Rxg5 44. Rxg5 Rh8 45. Kg3 Ne7 46. Kg4 Ke8 47. Ne2
Nf5 48. Ng3 Ne7 49. Rg7 Kf8 50. h6 Nxb2 51. Bxb2 Rxh6 52. Rg5 Rh2 53. Bc1 Rc2
54. Bf4 Rxc3 55. Nh5 Ng6 56. Nf6 Rd3 57. Bg3 c3 58. Nd7+ Ke7 59. Nc5 Rxd4+ 60.
Kh5 a4 61. Bf2 c2 62. Rg1 Rd1 63. Nd3 Rxd3 64. Rc1 Rc3 65. Be1 Rc4 66. Bg3 d4
67. Be1 Nxe5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.28"]
[White "Tobares, Leandro"]
[Black "Toniutti, Ezio"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2236"]
[BlackElo "2063"]
[PlyCount "49"]
[EventDate "2006.03.21"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. Nc3 d6 6. O-O Nbd7 7. d3 c6 8. Rb1
e5 9. e4 Ne8 10. b4 Nc7 11. b5 Ne6 12. bxc6 bxc6 13. Be3 f5 14. exf5 gxf5 15.
Nh4 e4 16. dxe4 f4 17. Bd2 Ne5 18. Nf5 Nxc4 19. Be1 Ba6 20. Qa4 Qa5 21. Qxc6
Kh8 22. Nd5 Qxa2 23. Nxg7 Nxg7 24. Bc3 Rac8 25. Qd7 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.29"]
[White "Bronstein, Luis"]
[Black "Tomeo, Nicolas"]
[Result "1-0"]
[ECO "C69"]
[WhiteElo "2366"]
[PlyCount "47"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8.
Ne2 Qxd1 9. Rxd1 b5 10. Bf4 c6 11. Bd6 Bxd6 12. Rxd6 Ne7 13. Nd2 O-O 14. Nb3 c4
15. Nc5 Ng6 16. Nd4 Ra7 17. Rd1 Re8 18. f3 Ne5 19. Nxc6 Rc7 20. Nxe5 fxe5 21.
Nxa6 Ra7 22. Nb4 Ra4 23. c3 Kf8 24. Kf2 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.30"]
[White "Lopez, Diego"]
[Black "Jimenez, Joaquin"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2120"]
[BlackElo "2218"]
[PlyCount "108"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. g3 e6 3. d4 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O c6 8. Bc3
b6 9. Nbd2 Ba6 10. Qb3 Nbd7 11. Ne5 Nxe5 12. dxe5 Nd7 13. e4 dxc4 14. Nxc4 Nc5
15. Qb4 Nxe4 16. Qa4 Bb5 17. Qc2 Bxc4 18. Rfd1 Bd5 19. Bxe4 Bxe4 20. Qxe4 Qc7
21. Rd3 Rad8 22. Rad1 Rd5 23. Rxd5 cxd5 24. Qg4 Rc8 25. Rd4 Bc5 26. Ra4 b5 27.
Rf4 Qb7 28. Qh5 Bf8 29. Qf3 b4 30. Bd4 Rc1+ 31. Kg2 Qb5 32. Kh3 Qf1+ 33. Qg2
Qxg2+ 34. Kxg2 a5 35. Bb6 a4 36. a3 bxa3 37. bxa3 Rc4 38. Rf3 Bc5 39. Bxc5 Rxc5
40. Rf4 Ra5 41. Rb4 g5 42. h4 gxh4 43. Rxh4 f6 44. exf6 Kf7 45. Kf3 Kxf6 46.
Rxh7 Rb5 47. Kf4 e5+ 48. Ke3 Rb3+ 49. Ke2 Rxa3 50. Rh6+ Kg5 51. Rd6 d4 52. f4+
Kf5 53. fxe5 Kxe5 54. Rd8 Rxg3 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.31"]
[White "Lalanne, Pablo"]
[Black "Maldonado, Gustavo"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2205"]
[BlackElo "2107"]
[PlyCount "140"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. Be3 c5 7. dxc5 Qc7 8.
Qg4 Qxe5 9. O-O-O h5 10. Bb5+ Bd7 11. Qe2 Bxc5 12. Bxc5 Qxc5 13. Bxd7+ Nxd7 14.
Qxe4 O-O-O 15. Ne2 Nf6 16. Qf4 Rd5 17. f3 Rhd8 18. Nc3 Rd4 19. Rxd4 Rxd4 20.
Qg3 g6 21. Re1 Rc4 22. Re2 Nd5 23. Ne4 h4 24. Qxh4 Kb8 25. Qd8+ Qc8 26. Qxc8+
Rxc8 27. Ng5 Rc7 28. Re4 b5 29. Kd2 Kc8 30. c3 Kd8 31. Rh4 Ke7 32. Rh7 Kf6 33.
Ne4+ Ke5 34. g3 a5 35. h4 b4 36. h5 bxc3+ 37. bxc3 gxh5 38. Rxh5+ f5 39. Nf2
Rxc3 40. Nd3+ Kd6 41. Rh8 Ra3 42. Rd8+ Ke7 43. Ra8 Rxa2+ 44. Ke1 Ra3 45. Ke2
Ra2+ 46. Ke1 a4 47. Nc5 Nc3 48. Ra6 Re2+ 49. Kf1 Re3 50. Kg2 Re2+ 51. Kf1 Re3
52. Kg2 Re2+ 53. Kf1 Ra2 54. Rxe6+ Kf7 55. Ra6 a3 56. Nb3 Nb1 57. f4 Rb2 58.
Nc1 Rc2 59. Nb3 a2 60. Ke1 Rh2 61. Nc1 Rh1+ 62. Kf2 Rxc1 63. Rxa2 Nc3 64. Ra6
Ne4+ 65. Kg2 Rc3 66. Ra7+ Kg6 67. Ra5 Rxg3+ 68. Kh2 Rg4 69. Kh3 Rxf4 70. Ra8
Rg4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.32"]
[White "Alza, Agustin"]
[Black "Fiori, Hector"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2084"]
[BlackElo "2180"]
[PlyCount "97"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nf3 Bg7 8. Bg2
O-O 9. O-O Na6 10. Nd2 Nc7 11. Nc4 b5 12. Nxd6 Qxd6 13. Bf4 Qb6 14. d6 Ne6 15.
Bxa8 Nxf4 16. gxf4 Bh3 17. Bg2 Bxg2 18. Kxg2 Qc6+ 19. e4 b4 20. Nd5 Nxd5 21.
Qxd5 Qxd5 22. exd5 Rd8 23. Rac1 Bd4 24. Rfd1 Rxd6 25. Rxd4 cxd4 26. Rc5 d3 27.
Kf3 Ra6 28. Ke3 Kf8 29. Rb5 Rxa2 30. Rxb4 Ra5 31. Rd4 Rb5 32. b4 Ke7 33. Kxd3
a5 34. bxa5 Rxa5 35. d6+ Kd7 36. Ke4 Rh5 37. Rd2 Rxh2 38. f5 Rh4+ 39. f4 g5 40.
Ke5 Rxf4 41. Ra2 Rf1 42. Ra7+ Ke8 43. Re7+ Kf8 44. f6 Re1+ 45. Kf5 Rf1+ 46.
Kxg5 h6+ 47. Kxh6 Rxf6+ 48. Kg5 Rxd6 49. Ra7 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.33"]
[White "Menon, Daniel"]
[Black "Estanguet, Franco"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2167"]
[PlyCount "91"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. f4 O-O 7. Nf3 Na6 8. Be2 Nc7
9. O-O b6 10. Qc2 Bb7 11. f5 Ng4 12. Bf4 Ne8 13. h3 Ne5 14. Rae1 Bc8 15. Nxe5
Bxe5 16. Bxe5 dxe5 17. Nd1 Nd6 18. Ne3 Bd7 19. Rf3 f6 20. fxg6 hxg6 21. Rg3 Kh7
22. Bg4 Rh8 23. b3 Kg7 24. Bf5 Bxf5 25. Nxf5+ Nxf5 26. exf5 g5 27. Qe4 Kf7 28.
Rd1 Qd6 29. Kf2 Rh5 30. Rg4 Rah8 31. Rd3 Ke8 32. Rdg3 R5h7 33. a3 Kd7 34. Qc2
Kd8 35. Rd3 Rh5 36. Rdg3 R5h7 37. Qd2 Qd7 38. Rf3 Rh4 39. Rxh4 Rxh4 40. g4 e4
41. Re3 Qd6 42. Kg2 Rh7 43. Rxe4 Qc7 44. Re6 Rf7 45. Qe3 Kc8 46. Rc6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.34"]
[White "Quarracino, Santiago"]
[Black "Tenti, Joaquin"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2060"]
[BlackElo "2152"]
[PlyCount "69"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nb3 O-O 8.
Be2 a5 9. a4 Nb4 10. O-O d5 11. exd5 Nfxd5 12. Nxd5 Qxd5 13. c3 Qxd1 14. Raxd1
Nc6 15. Rd2 Ne5 16. f4 Be6 17. Nc5 Nc4 18. Bxc4 Bxc4 19. Rfd1 Rfc8 20. b3 b6
21. bxc4 bxc5 22. Rd7 Bf6 23. R1d3 e6 24. Kf2 h5 25. Ke2 Rcb8 26. Rc7 Rb2+ 27.
Rd2 Rab8 28. Rxc5 Bxc3 29. Rxb2 Rxb2+ 30. Kd3 Bf6 31. Rxa5 Rxg2 32. c5 Ra2 33.
c6 Ra3+ 34. Ke4 Rc3 35. Rc5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.35"]
[White "Balzano, Ivan"]
[Black "Sampaoli, Cristian"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2026"]
[BlackElo "2125"]
[PlyCount "139"]
[EventDate "2006.03.21"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Be2 Nc6 6. O-O e6 7. c3 Be7 8.
Ne5 Nxe5 9. Bxg4 Nxg4 10. Qxg4 Nf6 11. Qf3 Qd5 12. Nd2 O-O 13. Re1 Rfd8 14.
Qxd5 Rxd5 15. Nb3 Rad8 16. Bf4 c6 17. h3 h6 18. Kf1 b6 19. Be3 R5d7 20. a4 a5
21. Ke2 Ne8 22. Bf4 g5 23. Be5 f6 24. Bh2 Kf7 25. Rad1 Ng7 26. g4 Ra8 27. Ra1
f5 28. Be5 Bf6 29. Kf1 Ne8 30. f4 Be7 31. Red1 Kg6 32. Nd2 fxg4 33. hxg4 gxf4
34. Bxf4 Nf6 35. Nc4 Rb7 36. Ne5+ Kh7 37. Ke2 Rf8 38. Bd2 Ne4 39. Be3 Bd6 40.
Rg1 Bxe5 41. dxe5 Rd7 42. Rg2 Rg8 43. Rh1 Ng5 44. Rgh2 Nf7 45. Bxh6 Rxg4 46.
Be3+ Kg6 47. Bxb6 Rb7 48. Bd4 c5 49. Kf3 Kf5 50. Bxc5 Nxe5+ 51. Ke2 Rxb2+ 52.
Kd1 Rxh2 53. Rxh2 Ke4 54. Bd4 Nc4 55. Kc2 e5 56. Ba7 Kd5 57. Kb3 Rg7 58. Bf2
Rb7+ 59. Kc2 Rb2+ 60. Kc1 Ra2 61. Bg3 Rxa4 62. Rh8 Ra1+ 63. Kc2 Ra2+ 64. Kb3
Rb2+ 65. Ka4 Nb6+ 66. Kxa5 e4 67. Rh2 Rb1 68. Rd2+ Kc6 69. Rd6+ Kc5 70. Ka6 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.36"]
[White "Sanhueza, Cristian"]
[Black "Barrionuevo, Pablo"]
[Result "1/2-1/2"]
[ECO "B54"]
[BlackElo "2232"]
[PlyCount "103"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. Be3 e6 7. Nc3 Nbd7 8. Qd2
b5 9. g4 h6 10. h4 b4 11. Nce2 d5 12. Bh3 e5 13. g5 exd4 14. Nxd4 Ne5 15. gxf6
Qxf6 16. O-O-O Bxh3 17. Rxh3 dxe4 18. fxe4 Nc4 19. Qd3 Nxe3 20. e5 Qb6 21. Qxe3
Bc5 22. Qe4 Rd8 23. Nf5 Rxd1+ 24. Kxd1 O-O 25. Rg3 Rd8+ 26. Kc1 Bf8 27. Rxg7+
Bxg7 28. Qg4 Kf8 29. Qxg7+ Ke8 30. Qg8+ Kd7 31. Qxf7+ Kc8 32. Qc4+ Kb8 33. b3
Rc8 34. Qe4 Re8 35. Nd4 a5 36. e6 Qc5 37. Nf5 Qc3 38. e7 Qc7 39. Kb1 Qc5 40.
Nd4 Ka7 41. Nf5 Qg1+ 42. Kb2 Qc5 43. Nd4 Kb6 44. Qg6+ Kb7 45. Qe4+ Ka7 46. Kb1
Kb8 47. Nf5 Qg1+ 48. Kb2 Qc5 49. Qf4+ Ka8 50. Qe4+ Kb8 51. Nd4 Ka7 52. Nf5
1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.37"]
[White "Rojo Lynch, Enrique"]
[Black "Nogues, Alejandro"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1934"]
[BlackElo "2221"]
[PlyCount "54"]
[EventDate "2006.03.21"]

1. e4 Nc6 2. Nc3 g6 3. d4 Bg7 4. Be3 d6 5. f3 e5 6. Nge2 Nf6 7. Qd2 d5 8. exd5
Nxd5 9. Bh6 Qh4+ 10. g3 Bxh6 11. gxh4 Bxd2+ 12. Kxd2 Be6 13. Nb5 a6 14. Na3
exd4 15. Rd1 O-O-O 16. Kc1 Ne3 17. Rd2 Kb8 18. Nf4 Rhe8 19. Nxe6 Rxe6 20. Nc4
Nxc4 21. Bxc4 Rf6 22. Rf1 b5 23. Be2 Rf4 24. a4 Rd5 25. axb5 axb5 26. c3 Rc5
27. Rc2 Rxh4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.38"]
[White "Valverde, Ezequiel"]
[Black "Jabie, Rafael"]
[Result "0-1"]
[ECO "A30"]
[BlackElo "2215"]
[PlyCount "56"]
[EventDate "2006.03.21"]

1. b3 Nf6 2. Bb2 g6 3. e3 Bg7 4. Nf3 O-O 5. c4 c5 6. Be2 Nc6 7. O-O d5 8. cxd5
Nxd5 9. Bxg7 Kxg7 10. Qc2 b6 11. d4 Ndb4 12. Qc3 Nd5 13. Qc1 Qd6 14. dxc5 Qf6
15. cxb6 axb6 16. Na3 Nc3 17. Bc4 Bg4 18. Nb5 Nxa2 19. Qc2 Bxf3 20. gxf3 Ne5
21. Rxa2 Nxf3+ 22. Kg2 Nh4+ 23. Kh3 Qf3+ 24. Kxh4 f6 25. Rg1 g5+ 26. Rxg5+
fxg5+ 27. Kxg5 Qg2+ 28. Kh5 Qh3+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.39"]
[White "Bibiloni, Jorge"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2199"]
[PlyCount "105"]
[EventDate "2006.03.21"]

1. a3 Nf6 2. c4 g6 3. b4 a5 4. b5 Bg7 5. Bb2 b6 6. e4 d6 7. g3 O-O 8. Bg2 Bb7
9. Qe2 e5 10. Nc3 Nbd7 11. Nf3 Nc5 12. d3 Bh6 13. O-O Bc8 14. Rad1 Qe7 15. d4
exd4 16. Nxd4 Bb7 17. Rfe1 Rae8 18. Nc6 Bxc6 19. bxc6 Bg7 20. Qc2 Qe6 21. Nb5
Qc8 22. f4 Nh5 23. e5 dxe5 24. fxe5 Re7 25. Qf2 f5 26. Bd5+ Kh8 27. Bf3 Ne4 28.
Qg2 Qe6 29. Bxe4 fxe4 30. Qxe4 Ref7 31. Rf1 Nf6 32. exf6 Qxe4 33. fxg7+ Kg8 34.
gxf8=Q+ Rxf8 35. Rxf8+ Kxf8 36. Rf1+ Ke7 37. Bf6+ Ke6 38. Bd4 Ke7 39. Bf6+ Ke6
40. Nxc7+ Kd6 41. Nd5 Kxc6 42. Bg5 b5 43. Rc1 Kc5 44. Ne3 bxc4 45. Kf2 Qe5 46.
h4 h6 47. Ng4 Qb2+ 48. Kf3 hxg5 49. hxg5 c3 50. Ne5 Qb7+ 51. Kf4 c2 52. Nd3+
Kc4 53. Ke3 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.40"]
[White "Alvarez, Roberto"]
[Black "Moas, Hector"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2149"]
[PlyCount "49"]
[EventDate "2006.03.21"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Bd6 6. Qc2 Nbd7 7. Bd3 O-O 8. O-O
dxc4 9. Bxc4 a6 10. e4 e5 11. Be3 Qc7 12. h3 b5 13. Be2 Re8 14. a3 Bb7 15. Nd2
exd4 16. Bxd4 c5 17. Bxf6 Nxf6 18. Bf3 Qe7 19. Rfe1 Qe5 20. Nf1 Rad8 21. Rad1
Bc7 22. Nd5 Bd6 23. Nxf6+ Qxf6 24. e5 Bxe5 25. Bxb7 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.41"]
[White "Tomeo, Ivan"]
[Black "Amed, Stephanie"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "2106"]
[PlyCount "67"]
[EventDate "2006.03.21"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. a3 Nc6 6. axb4 Bxb4 7. c3 Be7 8. d4
Qc7 9. Bd3 f6 10. Bf4 f5 11. h4 Bd7 12. Ng5 Nd8 13. Qh5+ g6 14. Qe2 h6 15. Nh3
Nf7 16. g4 g5 17. gxf5 gxf4 18. fxe6 Bxe6 19. Nxf4 Qc8 20. Qh5 Bg4 21. Qg6 Bb4
22. Nxd5 Ne7 23. Qxg4 Nxd5 24. e6 Bxc3+ 25. Kd1 Ke7 26. Ra2 Rg8 27. Qh5 Qc6 28.
exf7 Ne3+ 29. Ke2 Ng2 30. fxg8=N+ Rxg8 31. Qe5+ Kf7 32. Qf5+ Ke8 33. Bb5 Nf4+
34. Kd1 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.42"]
[White "Lo Presti, Roberto"]
[Black "Lucero, Gabriel"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2073"]
[PlyCount "53"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 c6 4. d3 a5 5. a3 d5 6. exd5 cxd5 7. Bb3 Bc5 8. Bg5
Bxf2+ 9. Kxf2 Ng4+ 10. Qxg4 Qb6+ 11. Be3 Qxe3+ 12. Kxe3 Bxg4 13. Nxd5 O-O 14.
Ne2 Nc6 15. h3 Bh5 16. g4 Bg6 17. Rhf1 Rad8 18. h4 h5 19. g5 Rfe8 20. Rae1 e4
21. d4 Rd6 22. c3 b5 23. Ndf4 Kh7 24. Nxg6 fxg6 25. Rf4 b4 26. axb4 axb4 27.
Ra1 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.43"]
[White "Benko, Francisco"]
[Black "Martinoli, Jeremias"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2063"]
[BlackElo "1837"]
[PlyCount "47"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. c3 g6 4. d4 cxd4 5. cxd4 Bg7 6. Nc3 d6 7. Be2 a6 8. O-O
e6 9. Be3 b5 10. Qd2 Nge7 11. Bh6 O-O 12. Bxg7 Kxg7 13. d5 Na5 14. b4 Nb7 15.
a3 e5 16. Ne1 f5 17. Bf3 f4 18. Rc1 g5 19. Qe2 Ng8 20. Bg4 Nf6 21. Bxc8 Rxc8
22. Nd3 Qb6 23. Rfd1 Rc4 24. Nb2 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.44"]
[White "Trejo, Juan"]
[Black "Escudero, Leonardo"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2072"]
[PlyCount "79"]
[EventDate "2006.03.21"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. e3 d6 6. Nge2 Ne5 7. d3 Bf5 8. Bxb7
Nxd3+ 9. Kf1 Nxc1 10. Rxc1 Rb8 11. Bc6+ Bd7 12. Bxd7+ Qxd7 13. b3 Nf6 14. Kg2
Qc6+ 15. f3 Ng4 16. Qd2 Bh6 17. Nf4 O-O 18. Ncd5 Rfe8 19. h3 Ne5 20. Rhf1 Bg7
21. e4 Qd7 22. Ne2 Nc6 23. Rcd1 a5 24. Ndc3 Rb7 25. Na4 Rd8 26. h4 h5 27. Qc1
Nd4 28. Qd2 Qc6 29. Nxd4 Bxd4 30. Qxa5 Rdd7 31. Qd2 Ra7 32. Qc2 Rdb7 33. Rb1 f6
34. Qd3 Kg7 35. Rfe1 Rb8 36. Re2 Rba8 37. Rd1 Ra5 38. Rdd2 R8a7 39. Nc3 Ra3 40.
Nb5 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "5.45"]
[White "D'Adamo, Claudio"]
[Black "Bianchi, Lucas"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "95"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e3 e5 6. Nge2 Be6 7. Bxb7 Nbd7 8. d3
Rb8 9. Bg2 Nb6 10. Rb1 d5 11. c5 Nbd7 12. b4 Nf8 13. Qa4+ Bd7 14. c6 Bf5 15.
Qc2 d4 16. e4 Be6 17. Na4 Qd6 18. Bd2 a5 19. b5 Qa3 20. O-O Bxa2 21. Rb2 Be6
22. b6 cxb6 23. c7 Rc8 24. Rfb1 Qd6 25. Rxb6 Qxc7 26. Qxc7 Rxc7 27. Rb8+ Ke7
28. Bxa5 Rc6 29. R1b7+ Bd7 30. Bb4+ Rd6 31. Nb6 Ne6 32. Rxh8 Bxh8 33. Nc8+ Kd8
34. Nxd6 Ne8 35. Nxf7+ Kc8 36. Ra7 Bf6 37. f4 exf4 38. gxf4 Bb5 39. Ra8+ Kd7
40. e5 Bh4 41. Ra7+ N8c7 42. Be4 Be7 43. Bxe7 Kxe7 44. Nd6 Bd7 45. f5 gxf5 46.
Nxf5+ Kf8 47. Nexd4 Ke8 48. Nd6+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.1"]
[White "Peralta, Fernando"]
[Black "Diaz, Nahuel"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2512"]
[BlackElo "2431"]
[PlyCount "31"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5
exd5 9. a3 Bd6 10. b4 a6 11. Qb3 Qe7 12. b5 axb5 13. Nxb5 Nbd7 14. a4 c5 15.
Ba3 Ba6 16. Qb2 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.2"]
[White "Orsini, Antonio"]
[Black "Giardelli, Sergio"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2257"]
[BlackElo "2418"]
[PlyCount "73"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Qe2 d6 8. f4
Nc6 9. Nxc6 bxc6 10. e5 Nd5 11. Nxd5 cxd5 12. O-O g6 13. b3 Bg7 14. Bb2 Qb6+
15. Kh1 O-O 16. Ba3 Rd8 17. Rad1 dxe5 18. fxe5 Rd7 19. Bc1 Bb7 20. Bg5 d4 21.
Rf4 Qc7 22. Re1 Rd5 23. Bf6 Bxf6 24. Rxf6 Rad8 25. h4 Kg7 26. Qf2 R8d7 27. Qf4
Rc5 28. Re2 Rdd5 29. Rf2 Rd7 30. Rxe6 Qd8 31. Rd6 Ra5 32. Rf6 Qe8 33. Bc4 Re7
34. h5 Qd7 35. h6+ Kg8 36. e6 Rxe6 37. Rxe6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.3"]
[White "Needleman, Gaston"]
[Black "Blit, Jacques"]
[Result "1/2-1/2"]
[ECO "C16"]
[WhiteElo "2413"]
[BlackElo "2270"]
[PlyCount "58"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Nf3 c5 6. Be2 Bxc3+ 7. bxc3 Ba6 8.
Bxa6 Nxa6 9. O-O Ne7 10. Qe2 Nb8 11. dxc5 bxc5 12. c4 d4 13. Rb1 Nd7 14. Qe4
Qc8 15. c3 dxc3 16. Rd1 Qc6 17. Qd3 O-O-O 18. Qxc3 Nb6 19. Bg5 Rxd1+ 20. Rxd1
Rd8 21. Rxd8+ Kxd8 22. h4 Qe4 23. Qd2+ Ke8 24. Bxe7 Kxe7 25. Qd6+ Ke8 26. Qb8+
Ke7 27. Qxa7+ Nd7 28. Qa5 Qxc4 29. Qd2 h6 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.4"]
[White "Perelman, Hernan"]
[Black "De Dovitiis, Alejo"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "2185"]
[BlackElo "2365"]
[PlyCount "66"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c6 5. Bg2 Bb4+ 6. Bd2 Be7 7. Qb3 O-O 8. Nc3
dxc4 9. Qxc4 b5 10. Qb3 Bb7 11. O-O a6 12. Rfd1 c5 13. dxc5 Nbd7 14. Be3 Qc7
15. Rac1 Nxc5 16. Qc2 Rac8 17. Qb1 Qb8 18. Qa1 Ng4 19. Bf4 Qa7 20. Rf1 b4 21.
Nd1 Ne4 22. Ne5 Nxe5 23. Bxe4 Bxe4 24. Bxe5 Bg5 25. Bf4 Bxf4 26. gxf4 Qb8 27.
f3 Bf5 28. e3 e5 29. fxe5 Qxe5 30. Rf2 Bh3 31. Kh1 Rfd8 32. b3 Qg5 33. Qb2 Qd5
0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.5"]
[White "Dos Santos, Ramiro"]
[Black "Valerga, Diego"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2376"]
[BlackElo "2472"]
[PlyCount "80"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8.
Be3 Nc6 9. f4 a6 10. Qe1 Qc7 11. Qg3 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Rae1 d5
15. exd5 Bc5 16. Bxc5 Qxc5+ 17. Qf2 Qxf2+ 18. Rxf2 Nxd5 19. Bf3 Nxc3 20. Bxb7
Ra7 21. Bf3 Na4 22. b3 Nc3 23. Rd2 Rc8 24. Rd6 g6 25. Kf2 a5 26. Kg3 Rac7 27.
Ra6 a4 28. h3 Rd8 29. bxa4 bxa4 30. Rc6 Rxc6 31. Bxc6 Rc8 32. Bb7 Rc5 33. Ba6
Nd5 34. Re4 Rc3+ 35. Kh2 Rxa3 36. c4 Nc7 37. Bc8 Rc3 38. c5 a3 39. Ra4 Rxc5 40.
Rxa3 Nd5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.6"]
[White "Malbran, Guillermo"]
[Black "Slipak, Sergio"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2306"]
[BlackElo "2462"]
[PlyCount "44"]
[EventDate "2006.03.21"]

1. e4 c6 2. d3 g6 3. Nf3 Bg7 4. g3 e5 5. Bg2 Ne7 6. O-O O-O 7. Re1 c5 8. c3
Nbc6 9. a3 d6 10. b4 a6 11. bxc5 dxc5 12. Be3 Qd6 13. Nbd2 b6 14. Nc4 Qc7 15.
a4 Be6 16. a5 Nxa5 17. Nxa5 bxa5 18. Qa4 Rfd8 19. Ng5 Rxd3 20. Nxe6 fxe6 21.
Qc4 Rd6 22. Bh3 Rb8 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.7"]
[White "Lemos, Damian"]
[Black "Alonso, Salvador"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2292"]
[BlackElo "2460"]
[PlyCount "97"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. e3 a6 5. Qc2 Bg4 6. Nge2 e6 7. Ng3 Be7 8. h3
Bh5 9. Nxh5 Nxh5 10. Bd3 Nf6 11. Bd2 Nbd7 12. c5 a5 13. O-O e5 14. a3 O-O 15.
f4 e4 16. Be2 Ne8 17. b4 f5 18. Qb3 Kh8 19. bxa5 Ra7 20. a6 bxa6 21. Qa4 Qc7
22. Na2 a5 23. g3 g5 24. Kh2 gxf4 25. gxf4 Ng7 26. Rab1 Ne6 27. Kh1 Rf6 28. Rg1
Rh6 29. Bf1 Nef8 30. Qb3 Ng6 31. Nc3 Nh4 32. Nxd5 cxd5 33. Qxd5 Rg6 34. Bc4 Nf6
35. Qe5 Nf3 36. Rb8+ Kg7 37. Rxg6+ Kxg6 38. Qxc7 Rxc7 39. Bxa5 Ra7 40. Bb4 Kh5
41. Be6 Bd6 42. Rg8 Nxg8 43. Bxf5 Nf6 44. Bxe4 Nxe4 45. Kg2 Nh4+ 46. Kf1 Bf8
47. Ke2 Kg6 48. Kd3 Kf5 49. d5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.8"]
[White "Della Morte, Pablo"]
[Black "Liascovich, Lucas"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2300"]
[BlackElo "2432"]
[PlyCount "32"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3
f5 9. exf5 Bxf5 10. Bd3 Be6 11. O-O Nf6 12. Nc2 O-O 13. Nd5 Rc8 14. Kh1 Kh8 15.
Nce3 g6 16. Bd2 Nd4 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.9"]
[White "Mahia, Gustavo"]
[Black "Needleman, Alejandro"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2426"]
[BlackElo "2413"]
[PlyCount "107"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O c6 6. c4 d6 7. Nc3 Qa5 8. h3 e5
9. d5 cxd5 10. cxd5 Na6 11. a3 Bd7 12. e4 Nc7 13. b4 Qa6 14. Re1 Nb5 15. Nb1
Rfc8 16. Bb2 Qb6 17. a4 Nd4 18. Nxd4 exd4 19. Qb3 Qc7 20. Na3 d3 21. Rad1 Qd8
22. Rxd3 Qe8 23. b5 a6 24. Nc4 Rxc4 25. Qxc4 axb5 26. Qb4 Rxa4 27. Qb3 Qc8 28.
Ba3 Bxh3 29. Qxb5 Bd7 30. Qb3 Ne8 31. Bb2 b5 32. Bxg7 Nxg7 33. Qb2 Qd8 34. Rb3
h5 35. Bf1 Qa5 36. Qc3 Qxc3 37. Rxc3 Ne8 38. Rb3 Ra5 39. Rc1 Kf8 40. Rcc3 Ke7
41. Ra3 Ra4 42. Rxa4 bxa4 43. f4 Kd8 44. Kf2 Nc7 45. Ke3 f5 46. Bd3 fxe4 47.
Kxe4 Bf5+ 48. Kd4 Bxd3 49. Rxd3 Na6 50. Kc4 Nc5 51. Re3 Kd7 52. Kb5 a3 53. Rxa3
Ke7 54. Kc6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.10"]
[White "Rosito, Jorge"]
[Black "Obregon, Andres"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2416"]
[BlackElo "2313"]
[PlyCount "88"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Qe2 O-O 7. Rd1 d6 8. d4
cxd4 9. cxd4 Bg4 10. Nc3 a6 11. Bxc6 bxc6 12. h3 Bxf3 13. Qxf3 Qb6 14. b3 Nd7
15. Bb2 Rac8 16. Rac1 Qa7 17. Qd3 Rfd8 18. Rc2 Kf8 19. Na4 Nb6 20. Nxb6 Qxb6
21. Rdc1 Rc7 22. Qd2 Ra8 23. Rc4 a5 24. Qc2 Ra6 25. d5 c5 26. Bxg7+ Kxg7 27.
Qc3+ Kg8 28. h4 Rc8 29. h5 Qd8 30. Qh3 Rb8 31. hxg6 hxg6 32. e5 Rb4 33. e6 Qf8
34. a3 Rxc4 35. Rxc4 fxe6 36. Qxe6+ Kg7 37. Rxc5 Qf6 38. Qxf6+ Kxf6 39. Rb5 a4
40. bxa4 Rxa4 41. Rb3 Rd4 42. Rf3+ Kg7 43. Re3 Kf6 44. Rf3+ Kg7 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.11"]
[White "Lafuente, Pablo"]
[Black "Mazziotti Irigoyen, Gabriel"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "2408"]
[BlackElo "2311"]
[PlyCount "75"]
[EventDate "2006.03.21"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Nc3 Nbd7 7. h3 Bh5 8.
O-O Bd6 9. Be2 O-O 10. e4 e5 11. Bg5 Bxf3 12. Bxf3 exd4 13. Qxd4 h6 14. Be3 Bc5
15. Qd2 Qe7 16. Bxc5 Nxc5 17. Qe3 Rfe8 18. Rad1 c6 19. Rfe1 Qe5 20. g3 Ne6 21.
Bg2 g5 22. Rd2 c5 23. Rf1 Nd4 24. f4 gxf4 25. gxf4 Qc7 26. e5 Nh5 27. Bf3 Nf5
28. Qd3 Nhg3 29. Nd5 Qc8 30. Bg4 Kh8 31. Rg2 c4 32. Qf3 Qc5+ 33. Rff2 Red8 34.
Bxf5 Nxf5 35. Nf6 Rd3 36. Qe4 Rg3 37. Qxf5 Rxg2+ 38. Kxg2 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.12"]
[White "Real de Azua, Ernesto"]
[Black "Tristan, Leonardo"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2383"]
[BlackElo "2288"]
[PlyCount "35"]
[EventDate "2006.03.21"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 Na6 7. h3 c5 8. Be3
cxd4 9. Bxd4 Bd7 10. O-O Qc8 11. Kh2 Bc6 12. Nd5 Nxd5 13. exd5 Bd7 14. Qd2 Qc7
15. Bxg7 Kxg7 16. Nd4 e5 17. dxe6 fxe6 18. Rad1 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.13"]
[White "Goldwaser, Christian"]
[Black "Dolezal, Cristian"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2257"]
[BlackElo "2402"]
[PlyCount "101"]
[EventDate "2006.03.21"]

1. c4 b6 2. d4 e6 3. e4 Bb7 4. Bd3 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 f5 7. Nc3 fxe4 8.
Bxe4 Bxe4 9. Nxe4 Nf6 10. Qe3 O-O 11. Nf3 Nc6 12. O-O Nxe4 13. Qxe4 Qf6 14.
Rad1 Qf5 15. Rfe1 Rae8 16. Rd2 Qxe4 17. Rxe4 d5 18. cxd5 exd5 19. Rxe8 Rxe8 20.
Kf1 h6 21. Rc2 Re6 22. a3 a6 23. b4 Kf8 24. Re2 Ke7 25. h4 a5 26. bxa5 Nxa5 27.
Rc2 Nc4 28. Ne5 b5 29. a4 bxa4 30. Nxc4 dxc4 31. Rxc4 Ra6 32. Rxc7+ Kd6 33.
Rxg7 Kd5 34. Re7 a3 35. Re1 a2 36. Ra1 Kxd4 37. Ke2 Kc3 38. Ke3 Kb2 39. Rxa2+
Rxa2 40. g4 Kc3 41. g5 Kc4 42. Ke4 Rxf2 43. gxh6 Rf7 44. h5 Kc5 45. Ke5 Kc6 46.
Ke6 Rf8 47. h7 Kc7 48. Ke7 Rh8 49. Kf6 Rxh7 50. Kg6 Rh8 51. h6 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.14"]
[White "Fusco, Leonardo"]
[Black "Pierrot, Facundo"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2279"]
[BlackElo "2452"]
[PlyCount "86"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3
d6 9. d4 Bb6 10. Be3 O-O 11. Nbd2 h6 12. h3 Qd7 13. d5 Ne7 14. Bxb6 cxb6 15.
Kh2 Nh7 16. Nf1 Kh8 17. Qd2 f5 18. exf5 Rxf5 19. Ng3 Rxf3 20. gxf3 Ng5 21. Qd3
Qxh3+ 22. Kg1 Rf8 23. Re3 Bc8 24. Bd1 Rf4 25. Qf1 Qd7 26. Qd3 Bb7 27. Bb3 Qh3
28. Rd1 Kg8 29. Rd2 Rxf3 30. Bd1 Rf4 31. Nh5 Rg4+ 32. Rg3 Rxg3+ 33. Qxg3 Qf5
34. Qg2 e4 35. Ng3 Qe5 36. Nxe4 Nxe4 37. Re2 Bxd5 38. Bb3 Bxb3 39. Rxe4 Qf6 40.
axb3 Ng6 41. Rd4 Ne5 42. f4 Nf7 43. Qe4 g5 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.15"]
[White "Moreda, Lucas"]
[Black "Bielicki, Carlos"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2364"]
[BlackElo "2300"]
[PlyCount "106"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8.
exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3 Bd6 12. Rae1 Rb8 13. Nd1 h6 14. Bxf6
Qxf6 15. Qxf6 gxf6 16. c3 Bd7 17. Re2 Rfe8 18. Rfe1 Re5 19. Ne3 Rbe8 20. g3 Kf8
21. f4 R5e7 22. b4 d4 23. Nc4 Rxe2 24. Bxe2 Be7 25. cxd4 Bxb4 26. Rb1 Bc3 27.
Bf3 Bxd4+ 28. Kg2 Be6 29. Rb4 Bc5 30. Ra4 Bd5 31. Bxd5 cxd5 32. Na5 Bb6 33. Nc6
Rc8 34. Nd4 Bxd4 35. Rxd4 Rc5 36. Kf3 f5 37. Rd3 Ra5 38. a3 Ke7 39. g4 fxg4+
40. Kxg4 Ke6 41. Rh3 d4 42. Rxh6+ f6 43. Rh3 Rc5 44. Rd3 Kd5 45. h4 Ke4 46. Rd1
d3 47. h5 Rc2 48. Kg3 Rc7 49. h6 Rh7 50. Re1+ Kd4 51. Re6 Rxh6 52. Ra6 Ke3 53.
f5 d2 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.16"]
[White "Garcia, Raimundo"]
[Black "Kovalyov, Anton"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2351"]
[BlackElo "2279"]
[PlyCount "94"]
[EventDate "2006.03.21"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8.
Ne5 a5 9. g3 e6 10. Bg2 Bb4 11. O-O O-O 12. e3 h6 13. Qe2 Bh7 14. Rd1 Qe7 15.
e4 Rfd8 16. f3 Nbd7 17. Nxd7 Rxd7 18. Be3 Ne8 19. Rac1 Rad8 20. Qf2 Nc7 21. Bf1
e5 22. dxe5 Rxd1 23. Rxd1 Rxd1 24. Nxd1 Qxe5 25. Bd4 Qe6 26. Qc2 Qd6 27. Be3
Ne6 28. Qd3 Qe7 29. Qc2 Bg6 30. Nc3 Bc5 31. Bxc5 Qxc5+ 32. Qf2 Qb4 33. h4 f6
34. Qd2 Nc5 35. Qd6 Kh7 36. g4 h5 37. g5 fxg5 38. hxg5 b6 39. Bh3 Qxb2 40. Qe5
Qc1+ 41. Kh2 Qd2+ 42. Bg2 Nd3 43. Qd4 c5 44. Qd6 Qxc3 45. f4 Qd4 46. Qxd4 cxd4
47. f5 Be8 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.17"]
[White "Demaria, Juan"]
[Black "Perdomo, Leandro"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2273"]
[BlackElo "2343"]
[PlyCount "84"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Bg5 e6 3. e4 c5 4. e5 h6 5. Bc1 Nh7 6. c3 Nc6 7. Be3 cxd4 8. cxd4
d6 9. exd6 Bxd6 10. Nf3 O-O 11. Nc3 b6 12. Bd3 Nf6 13. O-O Nb4 14. Bb1 Bb7 15.
Ne5 Rc8 16. Ng4 Nxg4 17. Qxg4 f5 18. Qh3 Nd5 19. Nxd5 Bxd5 20. Bd3 Qf6 21. Rfd1
Rc7 22. f4 g5 23. Qg3 Rg7 24. fxg5 Qe7 25. Bf4 Bxf4 26. Qxf4 Rxg5 27. Rd2 Qg7
28. Bf1 Rg4 29. Qe5 Qxe5 30. dxe5 Re4 31. Re2 Rc8 32. Rxe4 Bxe4 33. Rd1 Bd5 34.
a3 Rc2 35. b4 Kf7 36. h3 Kg6 37. Kh2 Ra2 38. Rd3 f4 39. Rc3 f3 40. Bd3+ Kg5 41.
Bc4 Rxg2+ 42. Kh1 f2 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "6.18"]
[White "Nedilski, Diego"]
[Black "Rebottaro, Javier"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2343"]
[BlackElo "2274"]
[PlyCount "121"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Bg2
Bg7 9. Nf3 Nbd7 10. O-O Nb6 11. Ne1 O-O 12. Nc2 Nc4 13. Ne3 Qa5 14. Qc2 Nxe3
15. Bxe3 Rfb8 16. Bd2 Nd7 17. Rfe1 Qb6 18. Rab1 Qb7 19. b3 Ra7 20. a4 Qc7 21.
Nd1 Rab7 22. Ne3 c4 23. bxc4 Rb2 24. Rxb2 Rxb2 25. Qc1 Nc5 26. Bc3 Bxc3 27.
Qxc3 Ra2 28. Rb1 Rxa4 29. Rb4 Rxb4 30. Qxb4 Bc8 31. h4 h5 32. Kh2 Qa7 33. Qb2
Bd7 34. Bh3 Bxh3 35. Kxh3 Qa5 36. Qb1 Qd2 37. Qc2 Qd4 38. Kg2 Kg7 39. Nd1 f6
40. e3 Qg4 41. f3 Qd7 42. Nc3 Qa7 43. Ne2 Qa5 44. Nf4 f5 45. g4 hxg4 46. fxg4
Ne4 47. gxf5 gxf5 48. Qb2+ Kf7 49. Ne6 Nf6 50. Qf2 Qc3 51. Qxf5 Qxe3 52. Ng5+
Kg7 53. Ne6+ Kf7 54. Ng5+ Kg7 55. Qf2 Qe5 56. Ne6+ Kf7 57. Kh3 Ke8 58. Qg3 Qf5+
59. Kg2 Qe4+ 60. Qf3 Qxh4 61. Qh3 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "6.19"]
[White "Cuevas, Alex"]
[Black "Bitelmajer, Martin"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2095"]
[BlackElo "2320"]
[PlyCount "103"]
[EventDate "2006.03.21"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2
O-O 9. O-O Nxd4 10. Bxd4 Bd7 11. Qd2 Bc6 12. Bd3 a5 13. b3 Nd7 14. Bxg7 Kxg7
15. Rae1 Nc5 16. Bc2 Qb6 17. Re3 a4 18. Nd5 Bxd5 19. exd5 axb3 20. axb3 e5 21.
dxe6 Nxe6 22. Rd1 Ra2 23. Rh3 h5 24. Rd3 Rd8 25. Qc3+ Kg8 26. b4 Nf4 27. Re3
Qc6 28. Be4 d5 29. Qb3 Rda8 30. Bxd5 Qf6 31. Re8+ Rxe8 32. Qxa2 Re2 33. Qa8+
Kh7 34. Qa7 Qg5 35. Kf1 Qh4 36. h3 Rb2 37. Qd4 Rxb4 38. Bxf7 Qg5 39. Qe4 Qf6
40. Be8 Rb2 41. Qf3 Qe5 42. Bb5 Kh6 43. Re1 Qd4 44. Kg1 Qd2 45. Qe3 Qxe3 46.
Rxe3 Ne2+ 47. Kf1 Nd4 48. Be8 Kg7 49. g3 Nf5 50. Rd3 Kf6 51. Kg2 h4 52. g4
1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.20"]
[White "Giaccio, Alfredo"]
[Black "Tobares, Leandro"]
[Result "1/2-1/2"]
[ECO "B88"]
[WhiteElo "2470"]
[BlackElo "2236"]
[PlyCount "76"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 e6 7. a3 Be7 8. Ba2
O-O 9. O-O Nxd4 10. Qxd4 b6 11. Kh1 Bb7 12. f4 Rc8 13. f5 e5 14. Qd3 Rxc3 15.
Qxc3 Nxe4 16. Qd3 d5 17. c3 Bc5 18. Be3 Qh4 19. Bxc5 bxc5 20. Kg1 Qg5 21. Rae1
c4 22. Qe2 Re8 23. Rd1 Qf6 24. Bb1 Qb6+ 25. Kh1 Nf6 26. Rde1 Bc6 27. Qd2 Nd7
28. f6 Nxf6 29. Rxf6 gxf6 30. Qh6 e4 31. Re3 Re5 32. h4 Rg5 33. hxg5 Qxe3 34.
Qxf6 Qb6 35. Bc2 Bb7 36. Qe7 Qc6 37. Bd1 Bc8 38. Qxa7 Qe6 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.21"]
[White "Bronstein, Luis"]
[Black "Triunfetti, Claudio"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2366"]
[BlackElo "2230"]
[PlyCount "93"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. e5 Qa5 8. exf6
Bxc3+ 9. bxc3 Qxc3+ 10. Qd2 Qxa1 11. fxg7 Rg8 12. Be2 Nc6 13. Nxc6 bxc6 14. O-O
Qxg7 15. g3 Qf8 16. Qa5 Qe7 17. Ba3 Rg5 18. Qc3 c5 19. Qh8+ Qf8 20. Qxf8+ Kxf8
21. f4 Rg8 22. Bxc5+ Kg7 23. Rb1 a5 24. Bb6 Ba6 25. Kf2 Rgc8 26. c5 Bxe2 27.
Kxe2 Rab8 28. Rd1 Rb7 29. a4 Rc6 30. Ke3 Kf8 31. Rb1 Ke8 32. Rb5 d6 33. Rxa5
dxc5 34. Bxc5 Kd7 35. Kd4 Rb1 36. Ra7+ Rc7 37. Rxc7+ Kxc7 38. Ke5 Rh1 39. Kf6
Rxh2 40. Kxf7 Kd7 41. a5 Rh5 42. Bd4 Rxa5 43. Be5 Ra2 44. g4 Rg2 45. g5 Rg4 46.
Kf6 Rg2 47. Kf7 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.22"]
[White "Mareco, Sandro"]
[Black "Jimenez, Joaquin"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2289"]
[BlackElo "2218"]
[PlyCount "47"]
[EventDate "2006.03.21"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. d4 c5 5. e3 d5 6. Bd3 O-O 7. O-O dxc4 8. Bxc4
cxd4 9. exd4 b6 10. Bg5 Bb7 11. Re1 Nbd7 12. Rc1 Rc8 13. Qb3 Be7 14. Ne5 Nxe5
15. dxe5 Nd5 16. Bxd5 exd5 17. Bxe7 Qxe7 18. Nxd5 Qxe5 19. Rcd1 Bxd5 20. Rxe5
Bxb3 21. axb3 Rc2 22. Re7 Rxb2 23. Rxa7 Rxb3 24. g3 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.23"]
[White "Calderon, Gervasio"]
[Black "Menon, Daniel"]
[Result "1/2-1/2"]
[ECO "D52"]
[WhiteElo "2270"]
[BlackElo "2167"]
[PlyCount "109"]
[EventDate "2006.03.21"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Nd2 Bb4 8. Qc2
O-O 9. c5 e5 10. dxe5 Ne4 11. Ndxe4 dxe4 12. Be2 Qxc5 13. O-O Bxc3 14. bxc3
Qxe5 15. Bf4 Qe7 16. Rfd1 Re8 17. Rab1 Nf6 18. Bc4 Bg4 19. Rd2 Red8 20. h3 Rxd2
21. Qxd2 Rd8 22. Qc2 Bc8 23. Bf1 h6 24. c4 b6 25. Qa4 Qb7 26. Qb4 c5 27. Qc3
Qd7 28. Qa3 Qe7 29. Bb8 Rd7 30. Be2 Rb7 31. Bf4 g5 32. Bg3 Be6 33. Be5 Rd7 34.
Ba1 Ne8 35. Bh5 Nd6 36. Qc3 f6 37. Rd1 Kg7 38. Bb2 Rd8 39. Be2 Nf7 40. Qc2
Rxd1+ 41. Bxd1 Nd6 42. Be2 Qf7 43. Qd2 Nxc4 44. Bxc4 Bxc4 45. a3 Qe7 46. Qc2 b5
47. Qc3 Kf7 48. Qa5 Bd3 49. Qa6 h5 50. Qc6 a5 51. Qd5+ Kg6 52. g4 hxg4 53. hxg4
Bc4 54. Qf5+ Kg7 55. Qxg5+ 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.24"]
[White "Sampaoli, Cristian"]
[Black "Altamirano, Benjamin"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2125"]
[BlackElo "2284"]
[PlyCount "97"]
[EventDate "2006.03.21"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. h4 Nf6 7. h5 Rg8 8. hxg6
hxg6 9. Nf3 d6 10. Bg5 Nbd7 11. e3 Qa5 12. Qc2 Ne4 13. Rc1 Ndf6 14. Bd3 Nxg5
15. Nxg5 Bd7 16. e4 fxe4 17. Nxe4 O-O-O 18. Nxf6 exf6 19. Bxg6 Qa6 20. O-O Qxc4
21. Qe4 Qxe4 22. Bxe4 Rg7 23. f4 Re8 24. Bf3 Bg4 25. Rc2 f5 26. Bxg4 Rxg4 27.
Rcf2 Re4 28. Rf3 Re2 29. R3f2 Re7 30. Rf3 Reg7 31. R1f2 b5 32. Re3 Rg3 33. Rfe2
Kd7 34. Kh2 R3g4 35. g3 R4g6 36. a3 Rh7+ 37. Kg2 Rhg7 38. c4 b4 39. axb4 cxb4
40. Rb2 Rg8 41. Rxb4 Rc8 42. Rb7+ Rc7 43. Rxc7+ Kxc7 44. Re7+ Kd8 45. Rxa7 Rf6
46. Kf3 Ke8 47. g4 fxg4+ 48. Kxg4 Rg6+ 49. Kf5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "6.25"]
[White "Maldonado, Gustavo"]
[Black "Dibenedetto, Guillermo"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2107"]
[BlackElo "2282"]
[PlyCount "62"]
[EventDate "2006.03.21"]

1. b3 c5 2. Bb2 Nc6 3. e3 d5 4. Nf3 f6 5. d4 cxd4 6. exd4 e6 7. a3 Bd6 8. c4
Nge7 9. Nc3 O-O 10. Bd3 Qe8 11. Qe2 Kh8 12. h4 a6 13. h5 Bd7 14. Qe3 f5 15. Qg5
Qf7 16. c5 Bc7 17. Ne2 Qf6 18. Qxf6 gxf6 19. Nh4 Rg8 20. g3 Kg7 21. Nf3 Kf7 22.
Bc1 e5 23. dxe5 Nxe5 24. Nxe5+ fxe5 25. Bb2 Be6 26. Rc1 Rad8 27. Rh4 d4 28. Bc4
d3 29. Bxe6+ Kxe6 30. Nd4+ exd4 31. Kd2 Nc6 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.26"]
[White "Quiroga, Sergio"]
[Black "Quarracino, Santiago"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2265"]
[BlackElo "2060"]
[PlyCount "52"]
[EventDate "2006.03.21"]

1. c4 g6 2. Nc3 c5 3. g3 Nc6 4. Bg2 Bg7 5. a3 e6 6. Rb1 Nge7 7. b4 cxb4 8. axb4
d5 9. b5 Ne5 10. cxd5 Nxd5 11. Qb3 Nxc3 12. Qxc3 O-O 13. d4 Ng4 14. Nf3 e5 15.
Nxe5 Nxe5 16. dxe5 Re8 17. Bf4 g5 18. Be3 Rxe5 19. Qd2 Qxd2+ 20. Bxd2 Bd7 21.
Bxb7 Rae8 22. O-O Bxb5 23. Bc3 Rc5 24. Bxg7 Kxg7 25. Rxb5 Rxb5 26. Bc6 Reb8
1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.27"]
[White "Elias, Leonardo"]
[Black "Mayorga, Nicolas"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2069"]
[BlackElo "2249"]
[PlyCount "71"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d3 Nf6 4. g3 d6 5. Bg2 Nc6 6. O-O Be7 7. Re1 O-O 8. c3 e5
9. Bg5 h6 10. Bxf6 Bxf6 11. Na3 Be6 12. Nc4 b5 13. Ne3 Rb8 14. Nd5 Bxd5 15.
exd5 Ne7 16. Nd2 g6 17. Qc2 Bg7 18. a4 b4 19. Re2 f5 20. Nc4 f4 21. Bh3 Nf5 22.
Bxf5 gxf5 23. gxf4 Qh4 24. fxe5 Qg4+ 25. Kh1 dxe5 26. Re3 f4 27. Rg1 Qh5 28.
Rxe5 Qf3+ 29. Rg2 Rbe8 30. d4 Kh8 31. Nd2 Qh3 32. Qg6 Bxe5 33. dxe5 Rg8 34.
Qf6+ Kh7 35. Qf7+ Kh8 36. Qf6+ 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.28"]
[White "Nogues, Alejandro"]
[Black "Fedrizzi, Alan"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2221"]
[BlackElo "2130"]
[PlyCount "81"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 d6 6. h3 Nfd7 7. e3 e5 8. Bh2
Nc6 9. Be2 f5 10. O-O e4 11. Nd2 Ne7 12. b4 Nf6 13. c5 d5 14. b5 c6 15. Qa4 Ne8
16. Nb3 g5 17. Na5 Rf6 18. Rab1 f4 19. bxc6 bxc6 20. Nb7 Bxb7 21. Rxb7 f3 22.
Bd1 a5 23. Qb3 Kh8 24. Qb6 fxg2 25. Kxg2 Ng6 26. Ra7 Nh4+ 27. Kh1 Nf3 28. Qxd8
Rxd8 29. Bxf3 exf3 30. Rg1 Rh6 31. Rxg5 Rxh3 32. Kg1 Bf6 33. Rf5 Bg7 34. Be5
Kg8 35. Rg5 h6 36. Rg4 Rh5 37. Bxg7 Nxg7 38. Rgxg7+ Kh8 39. Rg6 Rg8 40. Rxg8+
Kxg8 41. Rxa5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.29"]
[White "Jabie, Rafael"]
[Black "Romero, Leandro"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2215"]
[BlackElo "2215"]
[PlyCount "86"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. Be3 d6 5. f4 Bg7 6. Qd2 e6 7. Nf3 Nge7 8. d4
cxd4 9. Nxd4 d5 10. Nxc6 bxc6 11. O-O-O Qa5 12. e5 Rb8 13. Kb1 Nf5 14. Bf2 h5
15. Ne4 Qxd2 16. Nxd2 g5 17. fxg5 Bxe5 18. Nb3 a5 19. c3 a4 20. Nd4 Ne7 21. Kc2
Bf4 22. Nf3 e5 23. b4 e4 24. g3 Bg4 25. gxf4 Bxf3 26. Bh3 Nc8 27. Bd4 Rg8 28.
Be5 Ra8 29. Rhe1 Bxd1+ 30. Rxd1 Nb6 31. Bf1 Nd7 32. Bd4 Ke7 33. h4 Rab8 34. a3
Rgc8 35. Ba7 Rb7 36. Be3 Rbc7 37. Ba6 Ke6 38. Bf1 f5 39. c4 Nf8 40. Be2 Ng6 41.
Kc3 Nxh4 42. c5 Ng2 43. Bc1 Rh8 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.30"]
[White "Fiori, Hector"]
[Black "Lo Presti, Roberto"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2180"]
[BlackElo "2073"]
[PlyCount "73"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d6 7. O-O Be7 8.
f4 O-O 9. c4 d5 10. e5 Bc5+ 11. Kh1 Ng4 12. Qe1 dxc4 13. Bc2 Qd4 14. h3 Nf2+
15. Kh2 Nd3 16. Qh4 g6 17. Nc3 Qd8 18. Qg3 Bf5 19. Qf3 Nxe5 20. fxe5 Bxc2 21.
Bh6 Bd3 22. Bxf8 Qxf8 23. Rfe1 Rb8 24. Qxc6 Bf2 25. Red1 Rxb2 26. Nd5 Bh4 27.
Nf6+ Kh8 28. a4 Kg7 29. Ne8+ Kh6 30. Nf6 Kg7 31. Qxc7 Rxg2+ 32. Kxg2 Qa8+ 33.
Kg1 Qf3 34. Qc5 Qg3+ 35. Kh1 Qxh3+ 36. Kg1 Qg3+ 37. Kh1 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.31"]
[White "Toniutti, Ezio"]
[Black "Sapienza, Julian"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2063"]
[BlackElo "2176"]
[PlyCount "109"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 d5 3. cxd5 Qxd5 4. Nf3 e6 5. Nc3 Bb4 6. Qa4+ Nc6 7. Bd2 Qf5 8.
Ne5 Bd7 9. Nxd7 Nxd7 10. e3 O-O 11. Qb5 Qg6 12. Qxb7 e5 13. d5 Nd4 14. exd4
Bxc3 15. Bxc3 Qe4+ 16. Be2 exd4 17. O-O dxc3 18. Bf3 Qf4 19. bxc3 Rfb8 20. Qa6
Ne5 21. Qe2 Rd8 22. Rfd1 Rd6 23. Rd4 Nxf3+ 24. Qxf3 Qxf3 25. gxf3 Rg6+ 26. Kf1
Rb8 27. Re1 h5 28. Re7 Rb7 29. Rc4 Rb2 30. Rcxc7 h4 31. Rc6 Rg5 32. d6 h3 33.
Rc8+ Kh7 34. Rce8 Rd5 35. f4 Rxd6 36. Re3 Rd1+ 37. Re1 Rxe1+ 38. Rxe1 Rxa2 39.
Re3 a5 40. Rxh3+ Kg6 41. c4 Kf5 42. Rc3 a4 43. c5 Ra1+ 44. Kg2 a3 45. c6 a2 46.
c7 Rg1+ 47. Kf3 a1=Q 48. c8=Q+ Kg6 49. Rc6+ f6 50. Qe8+ Kh6 51. Qh8+ Kg6 52.
f5+ Kg5 53. Qxg7+ Kxf5 54. Qh7+ Rg6 55. Qh3+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.32"]
[White "Palmero, Pablo"]
[Black "Alza, Agustin"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2153"]
[BlackElo "2084"]
[PlyCount "116"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. e3 O-O 6. Be2 Bxd2+ 7. Qxd2 cxd4 8.
exd4 d6 9. Nc3 Nbd7 10. O-O b6 11. Qf4 Qe7 12. Rfe1 Bb7 13. Rac1 Nh5 14. Qe3 g6
15. Bd3 Rae8 16. Be4 Bxe4 17. Qxe4 f5 18. Qb7 Rb8 19. Qxa7 Ra8 20. Qb7 Rfc8 21.
Nd5 Qd8 22. Rxe6 Rab8 23. Qa6 Ra8 24. Qb5 Ra5 25. Ne7+ Qxe7 26. Rxe7 Rxb5 27.
Rxd7 d5 28. g3 dxc4 29. Ne5 Nf6 30. Rb7 Rxb2 31. Rxc4 Rxc4 32. Nxc4 Rb4 33. Ne5
Nd5 34. Nc6 Rc4 35. Rd7 Rxc6 36. Rxd5 Rc4 37. Rb5 Rxd4 38. Rxb6 Ra4 39. Rb2 Kf7
40. Re2 Kf6 41. h4 f4 42. Kf1 fxg3 43. fxg3 Ra3 44. Rf2+ Kg7 45. Rg2 h5 46. Ke1
Kf6 47. Kd1 Kf5 48. Kc1 Kg4 49. Kb2 Ra6 50. Kb3 Kf3 51. Rd2 Kxg3 52. Rd4 g5 53.
hxg5 h4 54. a4 h3 55. Kb4 h2 56. Rd1 Kg2 57. Rd2+ Kg3 58. Rd1 Kg2 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.33"]
[White "Nejanky, Maisa"]
[Black "Alvarez, Roberto"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2044"]
[BlackElo "2149"]
[PlyCount "128"]
[EventDate "2006.03.21"]

1. e4 Nf6 2. e5 Nd5 3. d4 c6 4. f4 d6 5. c4 Nc7 6. Nc3 g6 7. Be3 Bg7 8. Qd2
dxe5 9. fxe5 c5 10. d5 Bxe5 11. Bxc5 O-O 12. Nf3 Bg7 13. Bd4 f6 14. O-O-O b5
15. h4 Bg4 16. cxb5 Nd7 17. Bc4 Kh8 18. Be3 Nb6 19. Bb3 Rc8 20. Kb1 Qd7 21. Bh6
Nxb5 22. Bxg7+ Kxg7 23. Nxb5 Qxb5 24. h5 gxh5 25. Rde1 Qd7 26. Nd4 Nc4 27. Qf4
Ne5 28. Ne6+ Bxe6 29. dxe6 Qd3+ 30. Ka1 Ng6 31. Qf2 h4 32. Rd1 Qg3 33. Qxg3
hxg3 34. Rd7 a5 35. Kb1 Rc5 36. Bc2 Re8 37. a3 Re5 38. Rh3 Re1+ 39. Ka2 Re2 40.
Bxg6 hxg6 41. Rxg3 Rxe6 42. Ra7 Re5 43. b4 axb4 44. axb4 Kf7 45. Kb3 g5 46. Rb7
Ke6 47. Rc3 Re2 48. g3 g4 49. b5 f5 50. b6 Rf2 51. Rbc7 Rf3 52. Kb4 Rxc3 53.
Rxc3 Kd5 54. Kb5 e5 55. b7 Rb8 56. Kb6 Ke4 57. Kc7 Rxb7+ 58. Kxb7 f4 59. Kc6
fxg3 60. Rxg3 Kf4 61. Rg1 Kf3 62. Kd5 g3 63. Rf1+ Ke2 64. Rf6 g2 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.34"]
[White "Tomeo, Nicolas"]
[Black "Santarelli, Luis"]
[Result "0-1"]
[ECO "E16"]
[PlyCount "88"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 Ne4 8. O-O
Nxd2 9. Qxd2 d6 10. e4 Nd7 11. b4 a5 12. b5 O-O 13. Rac1 e5 14. Nd5 Bf6 15.
dxe5 dxe5 16. Rfd1 Nc5 17. Qb2 Bxd5 18. Rxd5 Qe7 19. Ne1 Rad8 20. Qe2 Ne6 21.
Nc2 g6 22. h4 Bg7 23. Bh3 f5 24. exf5 gxf5 25. Qh5 Qf7 26. Qxf7+ Rxf7 27. Rxd8+
Nxd8 28. Ne3 f4 29. Rd1 Rf8 30. gxf4 exf4 31. Nd5 Be5 32. Ne7+ Kh8 33. Rd7 Nb7
34. Nf5 f3 35. Nh6 Nc5 36. Rf7 Bg7 37. Rxf8+ Bxf8 38. Nf7+ Kg7 39. Ne5 Ne4 40.
Nxf3 Bc5 41. Kf1 Nxf2 42. Bf5 Nd1 43. Bc2 Ne3+ 44. Ke2 Nxc2 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.35"]
[White "Radoszta, Armando"]
[Black "Sanhueza, Cristian"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2135"]
[PlyCount "74"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 cxd4 6. Nxd4 d6 7. Be2 Nc6 8. Be3
O-O 9. O-O a6 10. Kh1 Bd7 11. f4 Nxd4 12. Bxd4 Bc6 13. Bf3 Qa5 14. Qe2 Rfc8 15.
b4 Qc7 16. Rfc1 b6 17. Qe3 Nd7 18. b5 Bb7 19. Bxg7 Kxg7 20. Bg4 e6 21. bxa6
Bxa6 22. Nb5 Bxb5 23. cxb5 Rxa2 24. Rab1 Nc5 25. f5 Qe7 26. Qd4+ Qf6 27. Qc4
Ra4 28. Qxa4 Nxa4 29. Rxc8 Nc3 30. Rc1 Nxe4 31. h3 gxf5 32. Bf3 Qe5 33. Rd8
Nf2+ 34. Kg1 Nxh3+ 35. Kh1 Nf2+ 36. Kg1 Ng4 37. Rc7 Qe1# 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.36"]
[White "Tomeo, Ivan"]
[Black "Lalanne, Pablo"]
[Result "1/2-1/2"]
[ECO "B57"]
[BlackElo "2205"]
[PlyCount "70"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8.
O-O a6 9. a4 Qc7 10. a5 Nb4 11. Be2 d5 12. exd5 Nbxd5 13. Nxd5 Nxd5 14. Bf3 Bd6
15. c4 Nf6 16. g3 Bd7 17. c5 Be7 18. Bf4 e5 19. Bxe5 Qxe5 20. Re1 Qc7 21. Qd6
Qxd6 22. cxd6 Be6 23. dxe7 Bxb3 24. Bxb7 Ra7 25. Rac1 Be6 26. Rc7 Nd7 27. f4
Kxe7 28. f5 Rb8 29. fxe6 Raxb7 30. exd7+ Kd8 31. Rc6 Rxb2 32. Rxa6 Rb1 33. Rxb1
Rxb1+ 34. Kg2 Kxd7 35. Ra7+ Ke6 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.37"]
[White "Barrionuevo, Pablo"]
[Black "Balzano, Ivan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2232"]
[BlackElo "2026"]
[PlyCount "55"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 e5 6. h3 Bg7 7. Be3 Qe7 8. Qd2
h6 9. Nge2 Nf6 10. O-O Be6 11. f4 exf4 12. Nxf4 O-O-O 13. Qf2 Nd7 14. Nxe6 fxe6
15. Qf7 Qxf7 16. Rxf7 Rhg8 17. Raf1 Rdf8 18. Re7 Bd4 19. Nd1 e5 20. c3 Rxf1+
21. Kxf1 Bxe3 22. Nxe3 Rf8+ 23. Ke2 Kd8 24. Rg7 g5 25. Rh7 Rg8 26. Ng4 Nb6 27.
Nxh6 Rg6 28. Nf7+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.38"]
[White "Estanguet, Franco"]
[Black "Bibiloni, Jorge"]
[Result "1-0"]
[ECO "A22"]
[BlackElo "2199"]
[PlyCount "89"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. Nc3 e5 3. g3 Bb4 4. Nd5 Bc5 5. Bg2 c6 6. Nc3 O-O 7. e3 Re8 8. Nge2
d6 9. O-O Nbd7 10. Rb1 a5 11. d3 Qe7 12. a3 Nf8 13. b4 axb4 14. axb4 Bb6 15. b5
c5 16. h3 h5 17. e4 Ne6 18. Bd2 Bd7 19. f4 Ra3 20. Ra1 Rxa1 21. Qxa1 Nd4 22.
Qa2 Nxe2+ 23. Nxe2 Nh7 24. Nc3 Qd8 25. Ra1 f6 26. Nd5 Nf8 27. Nxb6 Qxb6 28. Ba5
Qa7 29. Bc7 Qxa2 30. Rxa2 d5 31. exd5 exf4 32. Bxf4 Bf5 33. Bf1 Nd7 34. Bc7 Re1
35. Kf2 Rd1 36. Be2 Rb1 37. Ra8+ Kh7 38. g4 hxg4 39. hxg4 Bg6 40. Rd8 Ne5 41.
Bxe5 fxe5 42. d6 Rb2 43. d7 e4 44. Rh8+ Kxh8 45. d8=Q+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.39"]
[White "Tenti, Joaquin"]
[Black "Lopez, Diego"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2152"]
[BlackElo "2120"]
[PlyCount "76"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Be3 Nf6 8.
O-O b5 9. Nxc6 dxc6 10. f4 Be7 11. Qf3 e5 12. Kh1 h5 13. fxe5 Qxe5 14. Bf4 Qe6
15. Rae1 Qg4 16. Qf2 h4 17. h3 Qh5 18. e5 Nd5 19. Ne4 O-O 20. c4 bxc4 21. Bxc4
Be6 22. Bd3 a5 23. Bb1 a4 24. Qc2 c5 25. Bg5 Nb4 26. Qc1 Bxg5 27. Nxg5 Bxa2 28.
Bh7+ Kh8 29. Be4 Rac8 30. Rf5 Qh6 31. Qd1 g6 32. Qc1 Kg8 33. Rf6 Rce8 34. Nf3
Qxc1 35. Rxc1 Nd5 36. Ra6 Nf4 37. Rxc5 Bb3 38. Ra7 Ne2 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.40"]
[White "Amed, Stephanie"]
[Black "Valli, Americo"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2106"]
[PlyCount "88"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qb6 6. Nb3 Nc6 7. O-O Nf6 8. c4
d6 9. Nc3 Ne5 10. Be3 Qc7 11. Rc1 Nxd3 12. Qxd3 Bd7 13. Kh1 Rc8 14. Ne2 Be7 15.
f4 Bc6 16. Nd2 Ng4 17. Bg1 Bf6 18. b4 Qb8 19. h3 Nh6 20. b5 Bd7 21. bxa6 bxa6
22. Rb1 Qc7 23. Rb6 Be7 24. Rfb1 f5 25. e5 dxe5 26. Rb7 Qd6 27. Qc2 Bc6 28.
R7b3 Ba4 29. fxe5 Bxb3 30. Nxb3 Qxe5 31. Bd4 Qe4 32. Qxe4 fxe4 33. Bxg7 Nf7 34.
Bxh8 Nxh8 35. Rc1 Ng6 36. c5 Ne5 37. Ned4 Nd3 38. Rc2 Kd7 39. c6+ Kd6 40. Na5
Kd5 41. Ne2 Bb4 42. Nc4 Rxc6 43. Ne3+ Kd6 44. Nc4+ Kd5 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.41"]
[White "Moas, Hector"]
[Black "Trejo, Juan"]
[Result "1-0"]
[ECO "B26"]
[BlackElo "2072"]
[PlyCount "85"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. Be3 e5 7. Qd2 h6 8. f4 f6
9. Nf3 Nge7 10. h3 Be6 11. Ne2 b6 12. c3 d5 13. fxe5 fxe5 14. exd5 Bxd5 15. O-O
Qd6 16. Rae1 O-O-O 17. Qc2 Bxf3 18. Rxf3 Qxd3 19. Qa4 Rhf8 20. Nc1 Qd7 21. Bf2
Kb8 22. Rd3 Qf5 23. Rxd8+ Nxd8 24. Rf1 Qc8 25. b4 cxb4 26. cxb4 Ndc6 27. Re1
Qf5 28. Be3 Qe6 29. b5 Na5 30. Qe4 Nc8 31. Nd3 Kc7 32. Nf4 Qf5 33. Qd5 Nd6 34.
Ne6+ Kd7 35. Nxg7 Qf7 36. Bxh6 Qxd5 37. Bxd5 Rh8 38. Bg5 Nxb5 39. Rxe5 Nc3 40.
Bg2 Nxa2 41. Re7+ Kd6 42. Rxa7 Nb4 43. Be7+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.42"]
[White "D'Adamo, Claudio"]
[Black "Benko, Francisco"]
[Result "1/2-1/2"]
[ECO "A86"]
[BlackElo "2063"]
[PlyCount "32"]
[EventDate "2006.03.21"]

1. c4 f5 2. Nc3 Nf6 3. d4 g6 4. g3 Bg7 5. Bg2 O-O 6. Nf3 c6 7. Bd2 e6 8. b4 Ne4
9. Rc1 d5 10. c5 Nd7 11. h4 Qe8 12. e3 e5 13. Ne2 exd4 14. exd4 Ndf6 15. Bf4
Ng4 16. O-O Bh6 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.43"]
[White "Lucero, Gabriel"]
[Black "Rojo Lynch, Enrique"]
[Result "1-0"]
[ECO "E77"]
[BlackElo "1934"]
[PlyCount "67"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. f4 Na6 7. Nf3 e5 8. d5
exf4 9. Bxf4 Nc5 10. e5 dxe5 11. Bxe5 Re8 12. Bd4 Nce4 13. O-O Nxc3 14. bxc3
Ng4 15. Bxg7 Kxg7 16. Qd4+ Kg8 17. Bd3 Bd7 18. h3 Ne3 19. Rf2 Nf5 20. Bxf5 Bxf5
21. g4 Re4 22. Qd2 Bd7 23. Ng5 Re7 24. Raf1 Be8 25. Qd4 Qd6 26. Ne6 f6 27. c5
Qg3+ 28. Rg2 Qxh3 29. Rxf6 Bd7 30. Rgf2 Rxe6 31. dxe6 Bc6 32. Rf8+ Rxf8 33.
Rxf8+ Kxf8 34. Qf6+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.44"]
[White "Martinoli, Jeremias"]
[Black "Valverde, Ezequiel"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1837"]
[PlyCount "96"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 O-O 8.
Nb3 Nc6 9. f4 Bd7 10. O-O Rc8 11. Bf3 a6 12. g4 Na5 13. Nxa5 Qxa5 14. g5 Rxc3
15. bxc3 Ne8 16. Bd2 Bc6 17. Qe1 Nc7 18. Kh1 Qa3 19. Qe3 Qb2 20. Qd3 Ne6 21.
Rfb1 Qa3 22. Rb3 Qa5 23. Be3 Bb5 24. Qd2 Rc8 25. Qf2 Bxc3 26. Rab1 Qxa2 27. Rg1
Bg7 28. Rbb1 Rxc2 29. Qg3 Nd4 30. Ra1 Qc4 31. Rae1 Bc6 32. Bxd4 Bxd4 33. Rg2 b5
34. e5 Rc1 35. Bxc6 Qxc6 36. exd6 Rxe1+ 37. Qxe1 Qxd6 38. Qe4 f5 39. gxf6 Bxf6
40. f5 g5 41. Ra2 Kg7 42. Kg2 a5 43. Qe2 Qd5+ 44. Kg3 b4 45. Qe6 Qc5 46. h4
Qc3+ 47. Kf2 b3 48. hxg5 bxa2 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.25"]
[Round "6.45"]
[White "Escudero, Leonardo"]
[Black "Bianchi, Lucas"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "71"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. d3 d5 5. Bg2 Nf6 6. f4 Be7 7. Nh3 Rb8 8. a4 h6
9. O-O O-O 10. Nf2 a6 11. Ng4 Nxg4 12. Qxg4 d4 13. Nd1 Nb4 14. Qe2 Qb6 15. Kh1
Bd7 16. g4 Rbc8 17. f5 exf5 18. gxf5 Qf6 19. Nf2 Bd6 20. Qh5 Bc7 21. Ng4 Qb6
22. Rg1 Kh7 23. Bf3 Nxc2 24. Rb1 Nb4 25. Bg5 Bd8 26. f6 Bxg4 27. Bxg4 Bxf6 28.
Bf5+ g6 29. Qxh6+ Kg8 30. Bxg6 fxg6 31. Qxg6+ Bg7 32. Qxb6 Nxd3 33. Bh4 Rf7 34.
Qb3 Ne5 35. Bf6 c4 36. Qg3 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.1"]
[White "De Dovitiis, Alejo"]
[Black "Peralta, Fernando"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2365"]
[BlackElo "2512"]
[PlyCount "78"]
[EventDate "2006.03.21"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. O-O e6 8. Bf4
Bd6 9. Bxd6 Qxd6 10. Nd2 Nf6 11. f3 Bh5 12. Ng3 Bg6 13. Nb3 O-O 14. f4 Rfe8 15.
Qf3 Bxd3 16. Qxd3 Nd7 17. Rae1 f5 18. Qe2 b6 19. Nc1 Nf6 20. Nd3 Ne4 21. Ne5
Nxe5 22. fxe5 Qd7 23. Nxe4 dxe4 24. g4 Rac8 25. gxf5 exf5 26. Qh5 Rf8 27. Rf4
b5 28. Ref1 g6 29. Qg5 b4 30. d5 Qxd5 31. Rxf5 Rxf5 32. Rxf5 bxc3 33. bxc3 Rxc3
34. Rf1 Rc8 35. h4 Re8 36. Rf5 e3 37. Qxe3 gxf5 38. Qg5+ Kf8 39. Qh6+ Ke7 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.2"]
[White "Diaz, Nahuel"]
[Black "Orsini, Antonio"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2431"]
[BlackElo "2257"]
[PlyCount "62"]
[EventDate "2006.03.21"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. Bg2 d6 6. d4 Nbd7 7. O-O Qe8 8. Nc3
d5 9. Re1 b6 10. e4 dxe4 11. Ng5 Bb7 12. Ncxe4 Nxe4 13. Nxe4 Qc8 14. Qe2 Nf6
15. Rad1 Re8 16. Ba3 a5 17. Qc4 Nd5 18. Nc5 bxc5 19. Bxd5 Bxd5 20. Qxd5 e6 21.
Qc4 cxd4 22. Bb2 e5 23. c3 c5 24. Ba3 Bf8 25. f4 exf4 26. Rf1 Qg4 27. cxd4 fxg3
28. Rxf7 Kh8 29. Rdf1 g2 30. Rxf8+ Rxf8 31. Rc1 Qf3 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.3"]
[White "Valerga, Diego"]
[Black "Needleman, Gaston"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2472"]
[BlackElo "2413"]
[PlyCount "78"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8.
Kh1 b5 9. Nxc6 dxc6 10. f4 b4 11. Na4 Nxe4 12. Qd4 Nf6 13. Nb6 Rb8 14. Nxc8
Qxc8 15. f5 Be7 16. fxe6 fxe6 17. Bg5 O-O 18. Bd3 h6 19. Bxf6 Rxf6 20. Qe4 Kf8
21. Bc4 Rxf1+ 22. Rxf1+ Bf6 23. Bxe6 Qe8 24. Qe5 Ke7 25. Qc7+ Kxe6 26. Re1+ Kf5
27. g4+ Kg5 28. Rxe8 Rxe8 29. Qxc6 Re2 30. Qxa6 Rf2 31. Qb6 Rf4 32. h3 Bxb2 33.
Kg2 Bf6 34. Qe3 Bd4 35. Qe6 Kh4 36. Qe1+ Rf2+ 37. Qxf2+ Bxf2 38. Kxf2 Kxh3 39.
c3 Kxg4 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.4"]
[White "Alonso, Salvador"]
[Black "Lafuente, Pablo"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2460"]
[BlackElo "2408"]
[PlyCount "105"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 a6 8. N5c3
Nf6 9. Nd2 Be6 10. Bg5 Rc8 11. Nc4 Nd4 12. Ne3 Rxc3 13. bxc3 Qa5 14. Bd3 Qxc3+
15. Kf1 Nd7 16. Qe1 Qa3 17. Nd1 Nc5 18. Qc3 Qa4 19. Qb2 Be7 20. Nc3 Qc6 21. Be3
f5 22. exf5 Nxf5 23. Bxf5 Bxf5 24. Rd1 O-O 25. Nd5 Bd8 26. Kg1 Kh8 27. Bxc5
Qxc5 28. Ne3 Bb6 29. h4 Be6 30. c4 Qc6 31. h5 Bc5 32. h6 Qe4 33. Qe2 Rf6 34.
hxg7+ Kxg7 35. Qd3 Qxd3 36. Rxd3 b5 37. cxb5 axb5 38. a3 Rf4 39. g3 Ra4 40. g4
Rxa3 41. Rxa3 Bxa3 42. Kg2 Bc5 43. Nf5+ Bxf5 44. gxf5 Kf6 45. Rh5 b4 46. Kf3 b3
47. Rxh7 b2 48. Rb7 Bd4 49. Ke4 d5+ 50. Kxd5 Kxf5 51. Rb3 Kf4 52. f3 Kf5 53.
Rb7 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.5"]
[White "Blit, Jacques"]
[Black "Mahia, Gustavo"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2270"]
[BlackElo "2426"]
[PlyCount "105"]
[EventDate "2006.03.21"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Be6 7. b3 Qd7 8. h3
Nge7 9. d4 exd4 10. Nxd4 Nxd4 11. exd4 c5 12. Ne2 O-O 13. Bg5 cxd4 14. Nxd4 Nc6
15. Be3 Rfe8 16. Nxe6 Bc3+ 17. Kf1 Bxa1 18. Nc5 Qc7 19. Ne4 Be5 20. h4 d5 21.
cxd5 Nb4 22. Qd2 Nc2 23. Bg5 f5 24. d6 Qd7 25. Nf6+ Bxf6 26. Bd5+ Kg7 27. Bxf6+
Kxf6 28. Qc3+ Re5 29. f4 Ne3+ 30. Kg1 Qxd6 31. fxe5+ Qxe5 32. Qxe5+ Kxe5 33.
Bxb7 Rd8 34. Kf2 Ng4+ 35. Ke2 Nf6 36. Bf3 Rc8 37. Rd1 Rc2+ 38. Rd2 Rxd2+ 39.
Kxd2 Kd4 40. a3 Ne4+ 41. Bxe4 fxe4 42. g4 e3+ 43. Ke2 Kc3 44. Kxe3 Kxb3 45. Kf4
Kxa3 46. Kg5 a5 47. Kh6 Kb4 48. Kxh7 a4 49. h5 gxh5 50. gxh5 a3 51. h6 a2 52.
Kg8 a1=Q 53. h7 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.6"]
[White "Slipak, Sergio"]
[Black "Bielicki, Carlos"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2462"]
[BlackElo "2300"]
[PlyCount "61"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. O-O Be7 6. b3 O-O 7. Bb2 c5 8. Nbd2
Nc6 9. a3 Rc8 10. Qe2 Re8 11. Rad1 Qc7 12. c4 cxd4 13. exd4 d5 14. Ne5 dxc4 15.
Ndxc4 b5 16. Ne3 a6 17. Bb1 Rcd8 18. N5g4 Nb8 19. d5 Nxd5 20. Qd3 Nf6 21. Nxf6+
Bxf6 22. Qxh7+ Kf8 23. Bxf6 gxf6 24. Rde1 Ke7 25. Nf5+ Kd7 26. Qxf7+ Kc8 27.
Qxc7+ Kxc7 28. Ng7 Rg8 29. Nxe6+ Kb6 30. Nxd8 Bxg2 31. Bh7 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.7"]
[White "Liascovich, Lucas"]
[Black "Malbran, Guillermo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2432"]
[BlackElo "2306"]
[PlyCount "114"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. Nd2 cxd4 7. Nb3 Qb6 8.
Qxd4 Nc6 9. Qxb6 axb6 10. Be3 b5 11. Nd4 Nxd4 12. Bxd4 d5 13. e4 dxe4 14. Bxb5+
Bd7 15. Bxd7+ Nxd7 16. fxe4 e5 17. Be3 Bc5 18. Bxc5 Nxc5 19. Nf3 f6 20. Nd2
Nd3+ 21. Ke2 Nf4+ 22. Kf3 O-O-O 23. Nb3 Rd3+ 24. Kf2 Rhd8 25. g3 Nh3+ 26. Kg2
Ng5 27. Rhe1 h5 28. h4 Nf7 29. Re2 Nh6 30. Nc5 R3d6 31. a4 Ng4 32. a5 Rd2 33.
Rae1 R2d6 34. b4 Rc6 35. Ra1 Kb8 36. Raa2 Ka7 37. Ra1 Rcd6 38. a6 b6 39. Nb7
Rd2 40. Nxd8 Rxe2+ 41. Kf1 Rd2 42. Nc6+ Ka8 43. Ke1 Rg2 44. Ra4 Rxg3 45. Kd2
Rg2+ 46. Kd3 Nf2+ 47. Ke3 Nd1+ 48. Kf3 Rf2+ 49. Kg3 Nxc3 50. Ra1 Nxe4+ 51. Kh3
g5 52. hxg5 fxg5 53. Nxe5 g4+ 54. Nxg4 hxg4+ 55. Kxg4 Rb2 56. Kf4 Rxb4 57. Ke5
Ka7 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.8"]
[White "Giardelli, Sergio"]
[Black "Della Morte, Pablo"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2418"]
[BlackElo "2300"]
[PlyCount "87"]
[EventDate "2006.03.21"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. O-O Be7 8.
a3 O-O 9. b4 Be6 10. d3 a5 11. b5 Nd4 12. Nd2 c6 13. bxc6 bxc6 14. e3 Nb5 15.
Nxb5 cxb5 16. Bxa8 Qxa8 17. Qf3 Bd5 18. e4 Bc6 19. Bb2 f6 20. d4 Na4 21. Qb3+
Kh8 22. d5 Bd7 23. Rac1 Qa7 24. Kg2 Bd6 25. Ba1 Qb8 26. Qe3 g5 27. Rc2 Bc7 28.
Qd3 Bb6 29. f4 gxf4 30. gxf4 Rg8+ 31. Kh1 Nc5 32. Qf3 Bg4 33. Qg3 Bf5 34. Qh4
Nxe4 35. fxe5 Rg4 36. exf6 Kg8 37. f7+ Kf8 38. Qh6+ Ke7 39. d6+ Nxd6 40. Qf6+
Kd7 41. Nf3 Qb7 42. Rff2 Bd8 43. Qxd6+ Kxd6 44. f8=Q+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.9"]
[White "Tristan, Leonardo"]
[Black "Rosito, Jorge"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "2288"]
[BlackElo "2416"]
[PlyCount "62"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Be7 7. f4 a6 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15.
gxf6 Bf8 16. Rg1 Bb7 17. Bh3 b4 18. Nd5 exd5 19. exd5 Nd7 20. Rg7 Ne5 21. Qe4
Qd8 22. Rxf7 Bh6+ 23. Kb1 Kxf7 24. Qh4 Be3 25. Rg1 Bxg1 26. Be6+ Ke8 27. Qh5+
Ng6 28. f7+ Kf8 29. Qh6+ Ke7 30. Qg5+ Kf8 31. Qh6+ Ke7 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.10"]
[White "Kovalyov, Anton"]
[Black "Real de Azua, Ernesto"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2462"]
[BlackElo "2383"]
[PlyCount "98"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. d4 c5 3. d5 b5 4. cxb5 a6 5. b6 e6 6. Nc3 exd5 7. Nxd5 Nxd5 8.
Qxd5 Nc6 9. Nf3 Rb8 10. e4 Be7 11. Bc4 O-O 12. O-O Rxb6 13. Ng5 Qe8 14. Nf3 d6
15. Qd3 Be6 16. Rb1 Bf6 17. Re1 Nb4 18. Qb3 Bd7 19. Qd1 Bb5 20. Bb3 Bd3 21. Ra1
Bb5 22. Re3 a5 23. a3 Na6 24. Qe1 a4 25. Bc2 Nc7 26. Rb1 Ne6 27. e5 dxe5 28.
Nxe5 Qb8 29. Ng4 Bd4 30. Rh3 f5 31. Ne3 Nf4 32. Rf3 Ne2+ 33. Kh1 Rh6 34. h3
Nxc1 35. Rxc1 Bc6 36. Nxf5 Rxf5 37. Bxf5 Bxf3 38. gxf3 Rf6 39. Qe4 g6 40. Be6+
Kg7 41. Re1 Qxb2 42. Re2 Qxa3 43. Kg2 Qb4 44. Bd5 Qb8 45. Qe7+ Kh6 46. Re4 Rf4
47. Bg8 Bg7 48. Rxf4 Qxf4 49. Qxc5 Qg5+ 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.11"]
[White "Perdomo, Leandro"]
[Black "Goldwaser, Christian"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2343"]
[BlackElo "2257"]
[PlyCount "69"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. a4 c5 7. Bxc4 Nc6 8. O-O
Be7 9. Qe2 cxd4 10. Rd1 O-O 11. exd4 Nb4 12. Ne5 b6 13. Qf3 Qc7 14. Qxa8 Bb7
15. Qxf8+ Bxf8 16. Bf4 Nh5 17. Be3 Bd6 18. Rac1 Qb8 19. Be2 Nf6 20. Bf3 Bxe5
21. dxe5 Bxf3 22. gxf3 Nfd5 23. Ne4 h6 24. Nd6 Kh7 25. Rc8 Qa7 26. Rf8 Nxe3 27.
fxe3 Qc7 28. Rxf7 Qc2 29. Rd4 Nd3 30. Ne4 Qd1+ 31. Kg2 Qe2+ 32. Kg3 Qe1+ 33.
Kg2 Qe2+ 34. Kg3 Qe1+ 35. Kg2 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.12"]
[White "Obregon, Andres"]
[Black "Perelman, Hernan"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2313"]
[BlackElo "2185"]
[PlyCount "142"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Qd2 Nf6 8. f3
d5 9. exd5 Nxd5 10. Nde2 Nxe3 11. Qxe3 Nd7 12. O-O-O O-O 13. a3 Bc5 14. Qg5 Nf6
15. g4 b5 16. Qh4 Qe5 17. f4 Qe3+ 18. Kb1 Bb7 19. Rg1 Qf2 20. Qg3 Rad8 21. Bh3
Ne4 22. Qxf2 Nxf2 23. Rxd8 Rxd8 24. Rg3 Nxh3 25. Rxh3 Bc6 26. Kc1 a5 27. Rd3
Rxd3 28. cxd3 Be3+ 29. Kc2 Bf3 30. g5 b4 31. axb4 axb4 32. Nd1 Bb6 33. Kd2 Bc7
34. h4 h6 35. gxh6 g6 36. Ne3 Bxe2 37. Kxe2 Bxf4 38. Nc2 b3 39. Nd4 Bc1 40. Kf3
Kh7 41. Nxb3 Bxb2 42. Kg4 Kxh6 43. Nd2 f5+ 44. Kh3 Bf6 45. Nb3 Be7 46. Nd4 e5
47. Ne6 Bf6 48. Nc5 Kg7 49. Na6 Kf7 50. Nc7 Bd8 51. Nd5 Ke6 52. Ne3 Bb6 53. Nc4
Bf2 54. Nd2 Kd5 55. Nf3 e4 56. dxe4+ fxe4 57. Nh2 e3 58. Kg2 Bxh4 59. Kf3 Kd4
60. Nf1 Bf2 61. Nh2 Bg1 62. Ng4 g5 63. Ke2 Ke4 64. Nf6+ Kf4 65. Nh5+ Kg4 66.
Nf6+ Kg3 67. Nh5+ Kh3 68. Kd1 Kg4 69. Ng7 Kf3 70. Nf5 e2+ 71. Kd2 Bf2 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.13"]
[White "Pierrot, Facundo"]
[Black "Lemos, Damian"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2452"]
[BlackElo "2292"]
[PlyCount "91"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Bd3 Nf6 5. e5 Nfd7 6. Ne2 c5 7. c3 Nc6 8. O-O b5
9. Nf3 Qb6 10. Be3 Bb7 11. Re1 h6 12. Ng3 Qc7 13. Nh5 c4 14. Bc2 g6 15. Nf4 Rg8
16. h4 Nb6 17. Qd2 O-O-O 18. Nh3 Rh8 19. Nh2 Ne7 20. a4 Nxa4 21. Bxa4 bxa4 22.
Rxa4 Nf5 23. g3 g5 24. h5 f6 25. g4 Nxe3 26. Qxe3 fxe5 27. Qxe5 Bd6 28. Qxe6+
Kb8 29. f4 Rhe8 30. Qxe8 Rxe8 31. Rxe8+ Ka7 32. Ra1 gxf4 33. Rae1 Qh7 34. Nf2
f3 35. Nxf3 Qf7 36. Kg2 Qf4 37. Ne5 Qd2 38. Re2 Qf4 39. Nh3 Qc1 40. g5 hxg5 41.
h6 Bxe5 42. R8xe5 g4 43. Ng5 Qf4 44. Rf2 Qc1 45. h7 g3 46. Rfe2 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.14"]
[White "Dolezal, Cristian"]
[Black "Dibenedetto, Guillermo"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2402"]
[BlackElo "2282"]
[PlyCount "136"]
[EventDate "2006.03.21"]

1. b3 Nf6 2. Bb2 g6 3. Bxf6 exf6 4. d4 f5 5. e3 Bg7 6. Ne2 O-O 7. g3 d6 8. Bg2
Nd7 9. Nd2 c6 10. c3 Re8 11. O-O Nf6 12. Qc2 Qc7 13. Nf4 Bd7 14. Rae1 Re7 15.
Qc1 a5 16. Qa3 Bf8 17. Rc1 Ree8 18. Rfd1 Ne4 19. Nd3 h5 20. Nf1 Nf6 21. c4 b6
22. Rc2 h4 23. Qc1 hxg3 24. hxg3 Bh6 25. a3 Ne4 26. Re2 Qa7 27. Qb2 Bg7 28. Qc2
Qc7 29. Nf4 Nf6 30. Rc1 Bh6 31. Nd3 Ne4 32. Rb1 Bg7 33. Rd1 Nf6 34. f4 Re7 35.
Bf3 Rae8 36. Nf2 Qa7 37. Kg2 Ne4 38. Bxe4 fxe4 39. g4 d5 40. Ng3 c5 41. f5 cxd4
42. exd4 a4 43. b4 Qc7 44. cxd5 Qd6 45. Qc4 e3 46. Nd3 Rc8 47. Nc5 Qf4 48. Qa6
bxc5 49. Rf1 Qxd4 50. Qd6 Qe5 51. bxc5 Qxd6 52. cxd6 Re5 53. Rb1 Rxd5 54. Rxe3
Rxd6 55. Ne4 Bc6 56. Kf1 Rd4 57. Rbe1 Bxe4 58. Rxe4 Rxe4 59. Rxe4 Ra8 60. Re3
Bd4 61. Rf3 g5 62. Ke2 Rb8 63. Rd3 Bb2 64. Kd2 Rb3 65. Rxb3 axb3 66. a4 Bd4 67.
a5 b2 68. Kc2 Kg7 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.15"]
[White "Rebottaro, Javier"]
[Black "Dos Santos, Ramiro"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2274"]
[BlackElo "2376"]
[PlyCount "74"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 e6 8. O-O
Be7 9. exd6 Qxd6 10. Nc3 O-O 11. a3 b6 12. Qe2 Na5 13. Ba2 Bb7 14. Ne5 Rac8 15.
Nb5 Qd8 16. Nxa7 Rc7 17. Nb5 Rc8 18. Be3 Bg5 19. Rac1 h6 20. Rxc8 Bxc8 21. b4
Nxe3 22. fxe3 Nb7 23. Qf3 Nd6 24. Nxd6 Qxd6 25. Rc1 Qe7 26. Bb1 Bb7 27. Be4
Bxe4 28. Qxe4 Qa7 29. Rc3 Qa4 30. Qd3 Bf6 31. Nf3 Rd8 32. Qc2 Qa8 33. a4 Be7
34. Qb3 Qe4 35. a5 b5 36. Ne5 Rxd4 37. Nc6 Rd2 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.16"]
[White "Needleman, Alejandro"]
[Black "Fusco, Leonardo"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2371"]
[BlackElo "2269"]
[PlyCount "67"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Be7 8. Bg2
O-O 9. O-O Be6 10. Bg5 Nbd7 11. Bxf6 Nxf6 12. Re1 b5 13. Nd2 Rc8 14. Nf1 b4 15.
Nd5 Nxd5 16. exd5 Bd7 17. a3 Qb6 18. axb4 Qxb4 19. b3 a5 20. Re4 Qc3 21. Ne3
Bb5 22. Nf5 Rfe8 23. Bf1 Bxf1 24. Kxf1 Qxc2 25. Qxc2 Rxc2 26. b4 Bd8 27. Nxd6
Re7 28. bxa5 Rc5 29. a6 Rxd5 30. Nc8 Rc7 31. Nb6 Rb5 32. a7 Rxa7 33. Rxa7 Rxb6
34. Rxe5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.17"]
[White "Tobares, Leandro"]
[Black "Nedilski, Diego"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "2236"]
[BlackElo "2343"]
[PlyCount "62"]
[EventDate "2006.03.21"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 d6 4. g3 f5 5. d4 Nf6 6. Bg2 O-O 7. O-O Nc6 8. d5
Na5 9. Qd3 c5 10. Ng5 Rb8 11. Bd2 a6 12. Rab1 Bd7 13. h3 b5 14. cxb5 axb5 15.
b4 Nc4 16. bxc5 Nxd2 17. Qxd2 dxc5 18. Qe3 b4 19. Ne6 Bxe6 20. Qxe6+ Kh8 21.
Nd1 Qd6 22. Ne3 Ra8 23. Nc4 Qxe6 24. dxe6 Ne4 25. Nb6 Rxa2 26. Bxe4 fxe4 27.
Nd7 Rc8 28. Nxc5 Rxc5 29. Rxb4 Bf6 30. Rxe4 Rcc2 31. e3 Kg7 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.18"]
[White "Bitelmajer, Martin"]
[Black "Sampaoli, Cristian"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2320"]
[BlackElo "2125"]
[PlyCount "93"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 b6 5. Nf3 Be7 6. O-O O-O 7. Qb3 Bb7 8. Bf4
Nbd7 9. Nc3 Rc8 10. Qa4 a6 11. Ne5 Nxe5 12. dxe5 Ne4 13. Nxe4 dxe4 14. Qc2 c5
15. Bxe4 Bxe4 16. Qxe4 Qc7 17. Rad1 Rfd8 18. h4 h6 19. h5 b5 20. cxb5 axb5 21.
a4 b4 22. Qc4 Bg5 23. e3 Bxf4 24. exf4 Qc6 25. a5 Rd5 26. Rd3 Rxd3 27. Qxd3 c4
28. Qd6 c3 29. Qxc6 Rxc6 30. bxc3 bxc3 31. Rc1 g6 32. hxg6 fxg6 33. a6 Rxa6 34.
Rxc3 g5 35. Rc4 Kf7 36. fxg5 hxg5 37. Rg4 Kg6 38. f4 Kf5 39. Rxg5+ Ke4 40. Kg2
Ra7 41. Rg6 Re7 42. Rf6 Kd5 43. g4 Rb7 44. g5 Ke4 45. g6 Rb2+ 46. Kg3 Rb1 47.
Kg4 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.19"]
[White "Mazziotti Irigoyen, Gabriel"]
[Black "Cuevas, Alex"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2311"]
[BlackElo "2095"]
[PlyCount "109"]
[EventDate "2006.03.21"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. e4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2
O-O 9. O-O Bd7 10. Rc1 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Be3 Nc5 15.
Qd2 Qb6 16. Rc2 Rfc8 17. Rb1 Qd8 18. Bf1 h5 19. Kh1 Kh7 20. Nd5 b6 21. Rd1 Rab8
22. Qf2 Kg8 23. h3 f6 24. Qg3 Be8 25. h4 Bf7 26. Qf2 Kh7 27. g3 Be6 28. Nf4 Bd7
29. Bh3 Bxh3 30. Nxh3 Qd7 31. Kh2 Bh6 32. Bxh6 Kxh6 33. Qe3+ Kh7 34. Nf4 Rg8
35. Rg2 g5 36. Nxh5 g4 37. Nf4 gxf3 38. Qxf3 Qg4 39. Qxg4 Rxg4 40. Re2 Rbg8 41.
Re3 R8g7 42. Rde1 Kg8 43. Nh5 R7g6 44. Nf4 Rg7 45. Nd5 Nd7 46. Rf1 Kf7 47. Rf4
Ne5 48. Kh3 Rxf4 49. gxf4 Nd7 50. Rg3 Rh7 51. f5 e6 52. Nf4 exf5 53. exf5 Ne5
54. Rg2 Nf3 55. Ng6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.20"]
[White "Nogues, Alejandro"]
[Black "Giaccio, Alfredo"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2221"]
[BlackElo "2470"]
[PlyCount "80"]
[EventDate "2006.03.21"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 Bb7 8. axb5
Bxc3 9. Bxc3 cxb5 10. b3 a5 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 O-O 14. O-O Nbd7
15. Nd2 Bc6 16. Bc2 Nb6 17. e4 a4 18. d5 exd5 19. exd5 Bd7 20. Ne4 Nxe4 21.
Bxe4 f5 22. Qd4 Qf6 23. c5 a3 24. Qxf6 gxf6 25. cxb6 axb2 26. Rxa8 Rxa8 27. Bd3
Rb8 28. Rb1 Rxb6 29. Rxb2 Kf7 30. Bc4 Ke7 31. f4 Kd6 32. Bb3 Kc5 33. Rc2+ Kd4
34. Kf2 Bb5 35. g3 Ra6 36. Ra2 Ra3 37. Rxa3 bxa3 38. d6 h5 39. Ba2 Bd7 40. Bb3
Kc5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.21"]
[White "Jimenez, Joaquin"]
[Black "Bronstein, Luis"]
[Result "1/2-1/2"]
[ECO "B04"]
[PlyCount "22"]
[EventDate "2006.03.21"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. a4 a5 8. exd6
cxd6 9. O-O O-O 10. h3 d5 11. Na3 Nc6 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.22"]
[White "Triunfetti, Claudio"]
[Black "Moreda, Lucas"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2230"]
[BlackElo "2364"]
[PlyCount "109"]
[EventDate "2006.03.21"]

1. e4 c6 2. d4 d5 3. e5 g6 4. Bd3 Bg7 5. c3 f6 6. exf6 Nxf6 7. h3 O-O 8. Nf3
Nh5 9. Bg5 Nf4 10. Bxf4 Rxf4 11. Nbd2 e5 12. dxe5 Nd7 13. Qe2 Qe7 14. O-O-O
Nxe5 15. Bc2 Qf6 16. Nxe5 Qxe5 17. Qxe5 Bxe5 18. f3 Rf8 19. h4 Bf4 20. h5 Bf5
21. Rde1 Rae8 22. Bxf5 gxf5 23. Kd1 b6 24. Rxe8 Rxe8 25. Nf1 Kg7 26. g3 Bd6 27.
Kd2 f4 28. g4 h6 29. Rh2 Kf6 30. Re2 Rxe2+ 31. Kxe2 Be5 32. Nd2 Kg5 33. Nb3 c5
34. Nc1 c4 35. Kf2 d4 36. Ne2 d3 37. Nd4 a6 38. Nf5 b5 39. Ke1 b4 40. Kd2 a5
41. cxb4 a4 42. b5 a3 43. bxa3 Bc7 44. Ne7 Ba5+ 45. Kd1 Kf6 46. Nc6 Bc3 47. b6
Bb2 48. b7 c3 49. Nb4 c2+ 50. Nxc2 dxc2+ 51. Kxc2 Be5 52. Kd3 Ke6 53. Ke4 Bd6
54. a4 Kd7 55. g5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.23"]
[White "Menon, Daniel"]
[Black "Garcia, Raimundo"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2167"]
[BlackElo "2351"]
[PlyCount "130"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. Nd2 cxd4 7. Nb3 Qd8 8.
cxd4 d5 9. e3 e6 10. Bd3 Nc6 11. Rc1 Bb4+ 12. Kf2 Nh5 13. Bg3 Nxg3 14. hxg3 Bd7
15. Nc5 Bxc5 16. Rxc5 Rc8 17. f4 Nb4 18. Rxc8 Qxc8 19. Bb1 Qc7 20. Nf3 Bb5 21.
Ne5 Nc6 22. Qc2 Qa5 23. Nxc6 Bxc6 24. g4 f6 25. Kg3 g6 26. Qc3 Qxc3 27. Bxg6+
Kf8 28. bxc3 Kg7 29. Bd3 h6 30. g5 f5 31. Rxh6 Rxh6 32. gxh6+ Kxh6 33. Kh4 Kg7
34. g4 fxg4 35. Kxg4 Kf6 36. f5 exf5+ 37. Bxf5 b6 38. Kf4 Bb5 39. a3 Bc4 40. e4
dxe4 41. Kxe4 Ba2 42. Bc8 Bc4 43. d5 Ba2 44. Kd4 Bb3 45. c4 Ke7 46. c5 bxc5+
47. Kxc5 Ba4 48. Ba6 Bd7 49. Bb5 Bg4 50. Bc6 Kd8 51. Bb7 Kc7 52. Ba6 Bf3 53. a4
Be4 54. a5 Bf3 55. Bb5 Be4 56. Bc6 Bd3 57. d6+ Kd8 58. Bf3 Kd7 59. Bg4+ Kd8 60.
Kc6 Be4+ 61. Kb5 Bd3+ 62. Kc5 Bf1 63. Bf3 Kd7 64. Bc6+ Kd8 65. Bb5 Bg2 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.24"]
[White "Santarelli, Luis"]
[Black "Mareco, Sandro"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2142"]
[BlackElo "2289"]
[PlyCount "64"]
[EventDate "2006.03.21"]

1. e4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. g4 Nc6 8.
Ne2 e5 9. d5 Nd4 10. Nxd4 Qxd5 11. Bg2 Qxd4 12. Qxd4 exd4 13. O-O-O c5 14. Rhe1
Be6 15. f4 O-O-O 16. f5 Bd5 17. Re2 h5 18. Bf3 hxg4 19. Bxg4 Bc4 20. Ree1 Bf8
21. h3 d3 22. b3 Bb5 23. c4 Bc6 24. Kb1 b5 25. cxb5 Bxb5 26. a4 Bc6 27. Nxf6 c4
28. Ne4 Bb4 29. f6+ Kc7 30. Re3 Rhe8 31. Bf5 c3 32. Rdxd3 Rxd3 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.25"]
[White "Romero, Leandro"]
[Black "Calderon, Gervasio"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "2115"]
[BlackElo "2287"]
[PlyCount "68"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 Nxc3 5. dxc3 g6 6. Bc4 Bg7 7. Bf4 O-O 8.
h4 Nc6 9. h5 Na5 10. hxg6 Nxc4 11. Qd3 fxg6 12. Rxh7 Kxh7 13. Ng5+ Kg8 14.
Qxc4+ e6 15. O-O-O Bh6 16. Nxe6 d5 17. exd6 Bxe6 18. Qxe6+ Kh7 19. Bxh6 Kxh6
20. d7 Qg5+ 21. Kb1 Rad8 22. a3 Qf5 23. Qe7 Qf7 24. Qe5 Qf6 25. Qxc5 Qxf2 26.
Rh1+ Kg7 27. Qg5 Qf4 28. Qe7+ Qf7 29. Qg5 Qf6 30. Qh6+ Kf7 31. Qe3 Kg8 32. Rd1
Rf7 33. Qe4 Qc6 34. Qe5 Rfxd7 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.26"]
[White "Quarracino, Santiago"]
[Black "Demaria, Juan"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "2060"]
[BlackElo "2273"]
[PlyCount "81"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 d6 6. Be2 e5 7. Nb3 Be7 8.
Be3 O-O 9. O-O a5 10. a4 Be6 11. Nd2 Rc8 12. Nc4 Nd4 13. Bxd4 Bxc4 14. Be3 Be6
15. Bg5 h6 16. Bxf6 Bxf6 17. Bb5 Qb6 18. Qe2 Qc5 19. Rfd1 Bg5 20. Rd3 f5 21.
Rad1 Be7 22. R1d2 Qb4 23. exf5 Rxf5 24. Nd5 Bxd5 25. c3 Qh4 26. g3 Qf6 27. Rxd5
Rf8 28. Bd3 e4 29. Bxe4 Re5 30. Rxe5 dxe5 31. Bc2 b6 32. Qe4 Bc5 33. Kg2 Qe6
34. Bd3 Qf6 35. Qh7+ Kf7 36. Bc4+ Ke7 37. Qe4 Qf5 38. Qb7+ Kf6 39. Qc6+ Ke7 40.
Qb7+ Kf6 41. Qc6+ 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.27"]
[White "Sanhueza, Cristian"]
[Black "Quiroga, Sergio"]
[Result "1-0"]
[ECO "B41"]
[BlackElo "2265"]
[PlyCount "93"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3 Nf6 6. Bg2 d6 7. O-O Be7 8. Nc3
O-O 9. h3 Qc7 10. Be3 Nc6 11. Kh1 Bd7 12. a4 b6 13. f4 Rfd8 14. Qe2 Nxd4 15.
Bxd4 Bc6 16. Rad1 Qb7 17. Kh2 Rac8 18. Rd2 e5 19. fxe5 dxe5 20. Bxe5 Rxd2 21.
Qxd2 Nxe4 22. Nxe4 Bxe4 23. Qf4 f5 24. Rf2 Bc5 25. Re2 Bxg2 26. Rxg2 Qe4 27.
Qxe4 fxe4 28. Re2 Re8 29. Bf4 b5 30. axb5 axb5 31. Kg2 Kf7 32. g4 Kf6 33. Kg3
g5 34. Be3 Bxe3 35. Rxe3 Ke5 36. Rb3 Kd4 37. Kf2 Kc4 38. Rc3+ Kd4 39. Rb3 Kc4
40. Rc3+ Kd4 41. Rc7 h5 42. Rd7+ Kc4 43. Ke3 hxg4 44. hxg4 Rh8 45. Kxe4 Rf8 46.
Rd4+ Kc5 47. Rd5+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.28"]
[White "Altamirano, Benjamin"]
[Black "Toniutti, Ezio"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2284"]
[BlackElo "2063"]
[PlyCount "113"]
[EventDate "2006.03.21"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O Nb6 7. Nc3 Be7 8.
d3 O-O 9. Be3 Be6 10. Rc1 f6 11. Na4 Nxa4 12. Qxa4 Nb4 13. a3 Nd5 14. Bc5 c6
15. Rfd1 Bxc5 16. Rxc5 Qe7 17. Rcc1 Rfd8 18. Nd2 Qf7 19. Qh4 Nc7 20. Qb4 Nd5
21. Qa4 Ne7 22. Re1 Nf5 23. Qa5 Nd4 24. Qc3 Bg4 25. f3 Be6 26. Nc4 Rac8 27. b4
c5 28. bxc5 Rxc5 29. Qb4 b6 30. Kf2 Qc7 31. a4 Rc8 32. e3 Nc6 33. Qa3 Na5 34.
Bf1 Nxc4 35. dxc4 Bxc4 36. Bxc4+ Rxc4 37. Rxc4 Qxc4 38. Qe7 Qf7 39. Qa3 Qe6 40.
Re2 e4 41. Qa2 Qxa2 42. Rxa2 exf3 43. Kxf3 Rc5 44. Rb2 Kf7 45. Rb4 Ke6 46. h4
h5 47. Rd4 g5 48. Rb4 Ke5 49. Rd4 g4+ 50. Kf2 Rc2+ 51. Kf1 Rb2 52. Rc4 a5 53.
Rc6 Rb4 54. Ke2 Rxa4 55. Rxb6 Ra2+ 56. Kf1 Ke4 57. Rxf6 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.29"]
[White "Mayorga, Nicolas"]
[Black "Estanguet, Franco"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2249"]
[PlyCount "76"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Qe2 Be7 7. Bd2 b6 8.
O-O-O Bb7 9. Nxf6+ Nxf6 10. Nf3 O-O 11. Kb1 Nd7 12. h4 Bxf3 13. gxf3 c5 14. Bc3
Qc7 15. Rdg1 cxd4 16. Bxd4 e5 17. Bc3 Bd6 18. f4 Kh8 19. Bf5 Rfd8 20. Bxd7 Qxd7
21. fxe5 Bf8 22. h5 h6 23. f4 Qf5 24. Qg4 Qxg4 25. Rxg4 b5 26. b3 Rac8 27. Bb2
Rd2 28. c3 Rcd8 29. Rgg1 Bc5 30. Rf1 R8d3 31. f5 Rg2 32. f6 Rdd2 33. Bc1 Rxa2
34. b4 Be3 35. fxg7+ Kg8 36. e6 fxe6 37. Rf8+ Kxg7 38. Rhf1 Raf2 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.30"]
[White "Alza, Agustin"]
[Black "Barrionuevo, Pablo"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "96"]
[EventDate "2006.03.21"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. e3 e6 5. Nc3 Nf6 6. cxd5 exd5 7. Be2 Bd6 8.
O-O O-O 9. a3 a6 10. b4 Re8 11. h3 Bh5 12. Ne5 Bxe2 13. Nxc6 Qd7 14. Qxe2 Qxc6
15. Bd2 Ne4 16. Nxe4 Rxe4 17. b5 Qxb5 18. Qxb5 axb5 19. Bb4 Re6 20. Rfc1 c6 21.
Bxd6 Rxd6 22. Rcb1 Ra7 23. Rb3 Rd8 24. Rc1 Rda8 25. Rcc3 Ra4 26. Kf1 Kf8 27.
Ke2 Ke7 28. Kd3 Kd6 29. f3 Rc4 30. Kc2 Raa4 31. Kb2 b6 32. Kc2 Kc7 33. Kb2 Kb8
34. Kc2 Kb7 35. Kb2 Rxc3 36. Kxc3 Rc4+ 37. Kd2 Ka6 38. Rd3 Ra4 39. e4 b4 40.
axb4 Ra2+ 41. Ke3 Rxg2 42. exd5 cxd5 43. Kf4 Kb5 44. Ke5 Rg5+ 45. Kd6 Kxb4 46.
f4 Rf5 47. Rg3 g6 48. Kc6 Kc4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.31"]
[White "Fiori, Hector"]
[Black "Elias, Leonardo"]
[Result "0-1"]
[ECO "B47"]
[PlyCount "124"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O
Nxd4 9. Qxd4 Bc5 10. Bf4 d6 11. Qd2 Ke7 12. Rad1 h6 13. Na4 e5 14. Nxc5 dxc5
15. Be3 Ng4 16. f4 f6 17. fxe5 fxe5 18. Bg5+ Nf6 19. Bxf6+ gxf6 20. Qf2 Rf8 21.
Qe3 h5 22. Rd5 b6 23. Qh6 Be6 24. Rd2 Rf7 25. Qxh5 c4 26. c3 Rg8 27. Bh3 Qc5+
28. Rff2 Rg5 29. Qh8 Rf8 30. Qh7+ Rf7 31. Qh6 Qe3 32. Qh4 Bxh3 33. Qxh3 Qe1+
34. Qf1 Qxe4 35. Qd1 Qc6 36. Rd8 Rh7 37. Rd5 Kf7 38. Rfd2 Kg6 39. Qc2+ Kh6 40.
Qe4 Rf7 41. Rxe5 Qxe4 42. Rxe4 Re5 43. Rxe5 fxe5 44. Re2 Re7 45. Kg2 Kg5 46.
h4+ Kf5 47. Kh3 e4 48. Re3 Rd7 49. Re2 Re7 50. Kg2 Rd7 51. Kf2 Rd3 52. a4 b5
53. axb5 axb5 54. Kg2 b4 55. cxb4 Rb3 56. Rc2 Rxb4 57. Kh3 e3 58. h5 Ke4 59. g4
Kd3 60. Rc3+ Kd2 61. Rxe3 Kxe3 62. h6 Kf4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.32"]
[White "Lo Presti, Roberto"]
[Black "Palmero, Pablo"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "120"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
Be7 9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. g5 b4 13. Nd5 Bxd5 14. gxf6 Nxf6
15. exd5 a5 16. Kb1 Rb8 17. Rg1 Kh8 18. Qd3 Qc7 19. Bg5 a4 20. Nc1 a3 21. b3
Qc5 22. Rg2 Rfc8 23. Bxf6 Bxf6 24. Rg4 Re8 25. Rc4 Qa7 26. Qe4 g6 27. Nd3 Bg7
28. Nxb4 f5 29. Qe2 Qf7 30. Nc6 Rb5 31. Qd2 e4 32. fxe4 fxe4 33. Qe3 Qf6 34. c3
Qf5 35. Nb4 Qh5 36. Re1 Rbb8 37. Nc6 Ra8 38. Nb4 Qxh2 39. Qe2 Qg3 40. Qe3 Qh2
41. Re2 Qh1 42. Qh3 Qg1 43. Qg2 Qb6 44. Rexe4 Rxe4 45. Qxe4 Rf8 46. Qg2 Rf2 47.
Rc8+ Bf8 48. Qh3 Rb2+ 49. Ka1 Qf2 50. Rxf8+ Qxf8 51. Bd3 Qf2 52. Qc8+ Kg7 53.
Qd7+ Kh6 54. Qh3+ Kg5 55. Nc2 Qg1+ 56. Qf1 Qxf1+ 57. Bxf1 Rxc2 58. Kb1 Rxc3 59.
b4 Kf4 60. b5 Ke3 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.33"]
[White "Alvarez, Roberto"]
[Black "Tomeo, Ivan"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "69"]
[EventDate "2006.03.21"]

1. d4 d5 2. Nf3 c5 3. e3 Nc6 4. c3 Nf6 5. Nbd2 e6 6. Bd3 h6 7. O-O c4 8. Bc2 b5
9. e4 Bb7 10. Re1 g5 11. exd5 Nxd5 12. Ne4 g4 13. Ne5 Nxe5 14. dxe5 Qh4 15. a4
Rd8 16. Qe2 Bg7 17. Nd6+ Rxd6 18. exd6 Rg8 19. Bg6 e5 20. Bh7 Rf8 21. Bf5 h5
22. axb5 Qf6 23. d7+ Kd8 24. Be4 Rh8 25. Qxc4 g3 26. fxg3 Qb6+ 27. Kh1 h4 28.
gxh4 Qf2 29. Bg5+ f6 30. Rf1 Ne3 31. Rxf2 Nxc4 32. Bxb7 fxg5 33. Rxa7 Rxh4 34.
g3 Rh6 35. Bc6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.34"]
[White "Maldonado, Gustavo"]
[Black "Nejanky, Maisa"]
[Result "1/2-1/2"]
[ECO "A01"]
[PlyCount "114"]
[EventDate "2006.03.21"]

1. b3 e5 2. Bb2 d6 3. e3 Nd7 4. Be2 g6 5. Nf3 Bg7 6. c4 f5 7. h4 Ngf6 8. d4 e4
9. Ng5 Qe7 10. Na3 c6 11. Nc2 Nf8 12. Qd2 h6 13. Nh3 Be6 14. O-O-O a5 15. Ba3
Qc7 16. d5 cxd5 17. Nd4 Bd7 18. Kb1 a4 19. Qb4 axb3 20. axb3 Ne6 21. Nxe6 Bxe6
22. Nf4 Bf7 23. cxd5 O-O 24. Rc1 Qa5 25. Qxa5 Rxa5 26. Bxd6 Rfa8 27. Be5 Nxd5
28. Bxg7 Kxg7 29. Nxd5 Bxd5 30. Rc7+ Kf6 31. Rd1 Ra1+ 32. Kb2 R8a2+ 33. Kc3
Rxd1 34. Bxd1 Rxf2 35. Rd7 Ke6 36. Rg7 Rxg2 37. h5 Kf6 38. Rh7 Bf7 39. hxg6
Kxg6 40. Rh8 Rg1 41. Kd2 Kg7 42. Rb8 Bd5 43. Be2 Rg2 44. Ke1 Kf6 45. Rf8+ Kg7
46. Rxf5 Bxb3 47. Re5 Rg1+ 48. Kf2 Rc1 49. Re7+ Kf6 50. Rxb7 Bd5 51. Rb4 Kg7
52. Rb5 Bc6 53. Rh5 Rc2 54. Ke1 Kg6 55. Re5 Rc1+ 56. Kd2 Kf6 57. Rh5 Rg1
1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.35"]
[White "Lopez, Diego"]
[Black "Jabie, Rafael"]
[Result "0-1"]
[ECO "A53"]
[PlyCount "132"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 d6 3. Nc3 c6 4. Nf3 Bg4 5. e4 Nbd7 6. Be2 e5 7. d5 c5 8. Be3
Bxf3 9. Bxf3 Be7 10. g4 h6 11. Qd2 Nh7 12. h4 Bxh4 13. Rxh4 Qxh4 14. Nb5 Ke7
15. O-O-O a6 16. Nc3 Qf6 17. Be2 g5 18. Kc2 Qg7 19. Rb1 Rhb8 20. b4 b6 21. a3
Nhf8 22. Nd1 Ng6 23. f3 Nf4 24. Bf2 Qg8 25. Ne3 a5 26. Nf5+ Kd8 27. bxc5 Nxc5
28. Bxc5 dxc5 29. Rh1 h5 30. gxh5 Qh7 31. Bf1 a4 32. Qc3 f6 33. Qb2 Ra5 34. Qc3
Kd7 35. Qd2 Ra7 36. Kc1 Ke8 37. Rh2 Kf8 38. Qc2 Kg8 39. Qb1 Qd7 40. h6 Kh7 41.
Ne3 Rab7 42. Ng4 Re8 43. Rb2 Qd6 44. Ne3 Kg6 45. Nf5 Qd8 46. Rh2 Rh8 47. Qb5
Qd7 48. Qb1 Rh7 49. Rb2 Qd8 50. Qc2 Qa8 51. Rb5 Qa7 52. Qa2 Rb8 53. Bh3 Rbh8
54. Bg4 Rxh6 55. Nxh6 Rxh6 56. Qd2 Rh1+ 57. Kc2 Rg1 58. Kc3 Rg2 59. Qd1 Rh2 60.
d6 Ne2+ 61. Kd3 Nd4 62. d7 Qc7 63. Rb1 Qd6 64. Rc1 Nb3+ 65. Kc3 Qd4+ 66. Qxd4
exd4+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.36"]
[White "Lalanne, Pablo"]
[Black "Moas, Hector"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "111"]
[EventDate "2006.03.21"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 a6 7. a4 e5 8. dxe5
dxe5 9. Nxe5 Nbd7 10. Nxd7 Bxd7 11. O-O Ng4 12. Qe1 Qe7 13. h3 Bd4+ 14. Kh1 Nf6
15. Qh4 Rae8 16. Ne2 Bc5 17. e5 Nh5 18. Qxe7 Rxe7 19. Kh2 Ng7 20. Ng3 Bc6 21.
Ne4 Bxe4 22. Bxe4 c6 23. Bd2 Rd8 24. Bc3 Ne6 25. g3 Red7 26. Ba5 Re8 27. Rfd1
Ree7 28. Be1 Rd4 29. Rxd4 Bxd4 30. c3 Be3 31. Rd1 Kf8 32. Kg2 Ke8 33. Bf2 Bxf2
34. Kxf2 Nc7 35. Kf3 Re6 36. Bc2 Nd5 37. Bb3 Ke7 38. Bxd5 cxd5 39. Rxd5 Rc6 40.
Ke4 f6 41. Kd4 fxe5+ 42. fxe5 h5 43. b4 g5 44. Rd6 Rc8 45. Rh6 Rd8+ 46. Kc4 b5+
47. axb5 axb5+ 48. Kxb5 Rd3 49. c4 Rxg3 50. Rxh5 Ke6 51. c5 Kxe5 52. h4 Kf6 53.
Rxg5 Rh3 54. Rd5 Rxh4 55. c6 Ke6 56. Rd1 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.37"]
[White "Sapienza, Julian"]
[Black "Tomeo, Nicolas"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "91"]
[EventDate "2006.03.21"]

1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. O-O c5 6. c3 Bd6 7. dxc5 Bxc5 8. b4
Bd6 9. Nd4 Bg6 10. Nb5 O-O 11. Nxd6 Qxd6 12. b5 Qc7 13. Bb2 Nbd7 14. Nd2 Rfd8
15. Nf3 h6 16. Rc1 Qc4 17. a4 Nc5 18. Ra1 Qb3 19. Qxb3 Nxb3 20. Ra3 Na5 21. Ne5
Bh7 22. c4 Rac8 23. cxd5 Nxd5 24. Bd4 f6 25. Nd3 Nc4 26. Raa1 Bxd3 27. exd3 Nd2
28. Bxa7 Nxf1 29. Kxf1 Rc2 30. d4 Rd7 31. a5 Rb2 32. b6 Rc2 33. a6 Kf7 34. axb7
Rxb7 35. Ra5 Rc1+ 36. Ke2 Rxb6 37. Bxb6 Nxb6 38. Ra7+ Kg6 39. Ra6 Rc2+ 40. Kf3
Rb2 41. Bf1 f5 42. Ra7 Kf6 43. Rb7 Nc4 44. Rxb2 Nxb2 45. Bb5 Nd1 46. h4 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.38"]
[White "Valverde, Ezequiel"]
[Black "Tenti, Joaquin"]
[Result "0-1"]
[ECO "A01"]
[PlyCount "74"]
[EventDate "2006.03.21"]

1. b3 d5 2. Bb2 Nf6 3. e3 c6 4. f4 Bg4 5. Nf3 Nbd7 6. Be2 e6 7. O-O Be7 8. Ne5
Bxe2 9. Qxe2 a5 10. a4 Qc7 11. d3 Bd6 12. Nxd7 Qxd7 13. Nd2 Qe7 14. Kh1 O-O 15.
Nf3 Nd7 16. Ne5 f6 17. Nxd7 Qxd7 18. e4 f5 19. e5 Be7 20. g4 fxg4 21. Qxg4 Rf5
22. Rf3 Bf8 23. Rg1 Qf7 24. Bc1 b5 25. d4 Rc8 26. Qh4 Qh5 27. Qf2 b4 28. Qf1 c5
29. Rh3 Qe8 30. Qf2 Rh5 31. Rxh5 Qxh5 32. Be3 cxd4 33. Bxd4 Qf5 34. Rc1 Qe4+
35. Kg1 Be7 36. c3 bxc3 37. Bxc3 Bc5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.39"]
[White "Valli, Americo"]
[Black "Radoszta, Armando"]
[Result "1/2-1/2"]
[ECO "E67"]
[BlackElo "2135"]
[PlyCount "33"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. O-O O-O 6. c4 Nbd7 7. Nc3 c6 8. Qc2
h6 9. b3 Kh7 10. Bb2 a6 11. Rfd1 Qc7 12. Rac1 Re8 13. d5 Rb8 14. dxc6 bxc6 15.
Na4 Nb6 16. Nxb6 Qxb6 17. c5 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.40"]
[White "Fedrizzi, Alan"]
[Black "Lucero, Gabriel"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "45"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nxd4 6. Bxd4 Bxd4 7. Qxd4 Qg5
8. Nc3 c6 9. e5 Nh6 10. Ne4 Qe7 11. Nd6+ Kf8 12. O-O-O b5 13. Kb1 Qe6 14. Bd3
a5 15. h3 Ba6 16. g4 g6 17. f4 b4 18. f5 Qe7 19. e6 f6 20. Bxa6 Rxa6 21. Nc8 c5
22. Qc4 d5 23. Qxa6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.41"]
[White "Bibiloni, Jorge"]
[Black "D'Adamo, Claudio"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "73"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be6 6. Qb3 b6 7. Nf3 Be7 8. Ng5
O-O 9. Nxe6 fxe6 10. Be2 c6 11. O-O Qc7 12. Bg5 Nbd7 13. Rfe1 Bd6 14. g3 Rae8
15. Rac1 Qb8 16. Rc2 Kh8 17. Bf1 c5 18. Nb5 cxd4 19. Bxf6 Rxf6 20. Nxd6 Qxd6
21. cxd5 e5 22. Rc6 Qf8 23. Qc2 g6 24. Qd2 Rf7 25. Bh3 Nc5 26. b4 Nb7 27. Re6
a5 28. R1xe5 Rxe6 29. dxe6 Rc7 30. Qxd4 Rc1+ 31. Kg2 Qf6 32. e7 Qc6+ 33. Qd5
Nd6 34. e8=Q+ Nxe8 35. Qxc6 Rxc6 36. Rxe8+ Kg7 37. bxa5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.42"]
[White "Benko, Francisco"]
[Black "Amed, Stephanie"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "159"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. h3 Nc6 6. c3 Nge7 7. Qf3 Be6 8.
Ne2 Qd7 9. Bf4 O-O-O 10. Bxd6 Qxd6 11. Nd2 Ng6 12. Qg3 Qd7 13. O-O-O Nce7 14.
Nb3 b6 15. Qe3 Nf5 16. Qd2 Nd6 17. Qc2 Nc4 18. Nd2 Rhe8 19. Rde1 Kb8 20. Nf3 h6
21. b3 Na5 22. Kb2 Nf8 23. a4 f6 24. Ng3 Qf7 25. Re2 h5 26. Rhe1 g6 27. Nh4 f5
28. f4 Bd7 29. Nf3 Rxe2 30. Rxe2 Qf6 31. Qd2 c5 32. Bb5 Bc8 33. Bd3 Bd7 34. Bc2
Bxa4 35. Qe1 Bb5 36. Re7 Nc6 37. Re8 Rxe8 38. Qxe8+ Qd8 39. Qe3 Qe7 40. Qxe7
Nxe7 41. Nh1 Ne6 42. g3 Bf1 43. Nf2 Bg2 44. Ne1 Be4 45. dxc5 bxc5 46. h4 Kc7
47. Ned3 Kd6 48. Ne5 Nd8 49. Nfd3 Ndc6 50. Nf7+ Ke6 51. Ng5+ Kd7 52. Nxc5+ Kd6
53. b4 Bxc2 54. Nf7+ Kc7 55. Kxc2 Kb6 56. Nb3 Ng8 57. Nh8 Nge7 58. Nf7 a5 59.
bxa5+ Nxa5 60. Nxa5 Kxa5 61. Kd3 Ka4 62. c4 Kb4 63. cxd5 Nxd5 64. Kd4 Nc3 65.
Nh8 Ne4 66. Nxg6 Nxg3 67. Ne7 Ne2+ 68. Ke3 Ng3 69. Kf3 Ne4 70. Nxf5 Nf6 71. Ng3
Kc5 72. f5 Kd4 73. Kf4 Kd5 74. Kg5 Ke5 75. Kg6 Ng8 76. Kg7 Nf6 77. Kf7 Ng4 78.
Kg6 Nf6 79. Kg5 Nh7+ 80. Kxh5 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.43"]
[White "Balzano, Ivan"]
[Black "Martinoli, Jeremias"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "62"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O Nc6 7. Rb1 Na5 8. d3
c5 9. a3 Nc6 10. b4 cxb4 11. axb4 Rb8 12. b5 Na5 13. Bd2 e6 14. Qa4 b6 15. Na2
a6 16. bxa6 Bxa6 17. Bxa5 bxa5 18. Rxb8 Qxb8 19. Qxa5 Bc8 20. Nc3 Nd7 21. Nb5
d5 22. cxd5 exd5 23. Nfd4 Qe5 24. Rc1 Re8 25. Qa8 Nb8 26. Qxd5 Ba6 27. Qxe5
Rxe5 28. Nc7 Ra5 29. Nxa6 Nxa6 30. Nc6 Ra1 31. Rxa1 Bxa1 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.44"]
[White "Rojo Lynch, Enrique"]
[Black "Escudero, Leonardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1934"]
[PlyCount "0"]
[EventDate "2006.03.21"]

 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.26"]
[Round "7.45"]
[White "Bianchi, Lucas"]
[Black "Trejo, Juan"]
[Result "0-1"]
[ECO "D10"]
[PlyCount "63"]
[EventDate "2006.03.21"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Ne4 5. Nxe4 dxe4 6. e3 Qa5+ 7. Qd2 Qxg5 8.
Rc1 a5 9. d5 e6 10. a3 Bd7 11. Nh3 Qe5 12. dxe6 Bxe6 13. Rd1 Be7 14. Nf4 Bc8
15. h4 g6 16. h5 g5 17. Ne2 h6 18. Nd4 Nd7 19. g3 Nf6 20. c5 Qxc5 21. Rc1 Qe5
22. Qc2 O-O 23. Bc4 Bd7 24. Ra1 Rac8 25. Qd2 Bg4 26. Be2 Bxe2 27. Qxe2 Rfd8 28.
f4 exf3 29. Nxf3 Qf5 30. e4 Qe6 31. e5 Nd5 32. Nd4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.1"]
[White "Peralta, Fernando"]
[Black "Orsini, Antonio"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "2512"]
[BlackElo "2257"]
[PlyCount "46"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. Be3
Ng4 9. Bg5 Qe8 10. dxe5 dxe5 11. h3 h6 12. Bd2 Nf6 13. Be3 Qe7 14. a3 c6 15. b4
Nh5 16. Re1 Qf6 17. Ra2 Nf4 18. Bf1 Rd8 19. Rd2 Rxd2 20. Nxd2 Nc7 21. Nb3 h5
22. Bxf4 exf4 23. e5 Qe7 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.2"]
[White "Lafuente, Pablo"]
[Black "Valerga, Diego"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2408"]
[BlackElo "2472"]
[PlyCount "67"]
[EventDate "2006.03.21"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Bd3 dxc4 6. Bxc4 c5 7. O-O a6 8. dxc5
Bxc5 9. Qxd8+ Kxd8 10. Nbd2 Ke7 11. Be2 Nbd7 12. Nb3 Bd6 13. Nfd2 Nb6 14. Na5
Rb8 15. Rd1 Rd8 16. Ndc4 Nxc4 17. Nxc4 Bb4 18. Rxd8 Kxd8 19. a3 Be7 20. e4 Bd7
21. Bf4 Rc8 22. Rd1 Ke8 23. f3 Bb5 24. Rc1 Bxc4 25. Bxc4 Nd7 26. Kf2 Rc6 27.
Bd3 Rxc1 28. Bxc1 Ne5 29. Be2 Bc5+ 30. Ke1 Nc6 31. Bc4 Ne5 32. Be2 Nc6 33. Bc4
Ne5 34. Be2 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.3"]
[White "Needleman, Gaston"]
[Black "Slipak, Sergio"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2413"]
[BlackElo "2462"]
[PlyCount "132"]
[EventDate "2006.03.21"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Ngf6 12. O-O-O Nd5 13. Bd2 Nb4 14. Bxb4
Bxb4 15. Kb1 Qa5 16. Ne5 Nxe5 17. dxe5 O-O 18. f4 Rfd8 19. Qe2 Rxd1+ 20. Rxd1
Rd8 21. a3 Bf8 22. Rxd8 Qxd8 23. Ne4 Qd4 24. c3 Qg1+ 25. Kc2 Qh2 26. Qf3 b5 27.
Kb3 Qg1 28. Ka2 a5 29. Nd6 Qc5 30. Qd3 Qf2 31. g3 a4 32. Ne4 Qe1 33. g4 Qc1 34.
Nd2 Qd1 35. c4 bxc4 36. Qc3 Qxg4 37. Qxc4 Qd1 38. Ne4 Qd5 39. Qxd5 exd5 40. Ng3
g6 41. f5 gxh5 42. Nxh5 Bc5 43. Nf6+ Kg7 44. Nh5+ Kf8 45. b3 axb3+ 46. Kxb3 Bd4
47. Nf6 h5 48. Nxh5 Bxe5 49. a4 Ke7 50. f6+ Kd6 51. Ng7 Kd7 52. Nh5 c5 53. Kc2
c4 54. a5 Kc6 55. a6 Kb6 56. Ng7 Kxa6 57. Nf5 Kb5 58. Nh6 Bxf6 59. Nxf7 d4 60.
Nd6+ Kb4 61. Ne4 Be5 62. Nf2 Bf4 63. Kb2 d3 64. Ne4 c3+ 65. Ka2 c2 66. Nf2 Kc4
0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.4"]
[White "Blit, Jacques"]
[Black "Alonso, Salvador"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2270"]
[BlackElo "2460"]
[PlyCount "96"]
[EventDate "2006.03.21"]

1. Nf3 Nf6 2. d3 d5 3. Nbd2 c6 4. e4 Bg4 5. e5 Nfd7 6. h3 Bh5 7. g4 Bg6 8. e6
fxe6 9. Qe2 e5 10. Nxe5 Nxe5 11. Qxe5 Nd7 12. Qe2 e5 13. Nf3 Bd6 14. h4 Qb6 15.
h5 Bf7 16. h6 gxh6 17. c3 O-O-O 18. Rxh6 Bf8 19. Ng5 Bxh6 20. Nxf7 Bxc1 21.
Rxc1 Rhf8 22. Nxd8 Qxd8 23. Qe3 Qh4 24. Be2 a6 25. Qg3 Qxg3 26. fxg3 Rd8 27.
Kd2 Rg8 28. Rh1 Nf6 29. Rh4 Kd7 30. Ke3 Ke6 31. d4 a5 32. a4 b6 33. b4 Kd6 34.
Rh6 Rg6 35. g5 Rxh6 36. gxh6 Ng8 37. dxe5+ Kxe5 38. bxa5 bxa5 39. Bd3 Nxh6 40.
Bxh7 Nf7 41. Bd3 Ng5 42. Bc2 c5 43. Bg6 Kf6 44. Bc2 Ke5 45. Bg6 Ne6 46. Be8 Ng5
47. Bg6 Ne6 48. Bb1 Ng5 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.5"]
[White "Malbran, Guillermo"]
[Black "Diaz, Nahuel"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2306"]
[BlackElo "2431"]
[PlyCount "97"]
[EventDate "2006.03.21"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Bg4 5. Be3 Nc6 6. Be2 e5 7. dxe5 Bxf3 8.
Bxf3 Nxe5 9. Be2 Ne7 10. O-O O-O 11. Qd2 Kh8 12. f4 Nd7 13. Bd4 Nc6 14. Bxg7+
Kxg7 15. Rad1 Nf6 16. Bf3 Re8 17. Qf2 Qc8 18. h3 Re7 19. Rfe1 Re8 20. Kh2 Qe6
21. Nd5 Rac8 22. c4 h6 23. b4 a6 24. Qb2 Ne5 25. fxe5 Qxe5+ 26. Qxe5 Rxe5 27.
Nxf6 Kxf6 28. Rd5 h5 29. h4 b6 30. Kg3 Ra8 31. Kf4 a5 32. b5 Rae8 33. Red1 R5e7
34. Rg1 Re5 35. Rxe5 Rxe5 36. Rd1 Rc5 37. Be2 Re5 38. Rd5 Re6 39. g4 hxg4 40.
Bxg4 Re7 41. h5 gxh5 42. Rf5+ Kg7 43. Bxh5 f6 44. Bg4 Re8 45. Rh5 Rg8 46. Be6
Re8 47. Bf5 Rg8 48. Rh7+ Kf8 49. Bg4 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.6"]
[White "Mahia, Gustavo"]
[Black "De Dovitiis, Alejo"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2426"]
[BlackElo "2365"]
[PlyCount "72"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Bb4 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 c5 8.
Bd3 Qa5 9. O-O c4 10. Bf5 Bxc3 11. bxc3 O-O 12. Qc2 Re8 13. Nd2 Ne4 14. Bxe4
dxe4 15. Bh4 Nb6 16. Bg3 Bf5 17. Rfb1 Rac8 18. Rb4 Nd5 19. Rxc4 b5 20. Nb3 Qa3
21. Rc5 Rxc5 22. dxc5 Qa4 23. h3 h6 24. Rd1 Qc4 25. Rd4 Qxc3 26. Qe2 Ne7 27.
Qxb5 Rc8 28. Qb7 Ng6 29. Rxe4 Bxe4 30. Qxc8+ Kh7 31. Nd4 Ne7 32. Qc7 Qe1+ 33.
Kh2 Qf1 34. f3 Nd5 35. Qe5 f5 36. Nxf5 Bxf3 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.7"]
[White "Perelman, Hernan"]
[Black "Giardelli, Sergio"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "2185"]
[BlackElo "2418"]
[PlyCount "77"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 a5 5. Bg2 d5 6. Qc2 O-O 7. Nf3 Ne4 8. O-O
f5 9. Nc3 c6 10. Bf4 b6 11. cxd5 exd5 12. Ne5 Bb7 13. Qb3 Kh8 14. Rad1 Be7 15.
f3 Ng5 16. e4 Ne6 17. Be3 f4 18. Bf2 Bb4 19. Rfe1 Qd6 20. a3 Bxc3 21. bxc3 Nd7
22. Nxd7 Qxd7 23. exd5 cxd5 24. Qxb6 Ng5 25. g4 Rf6 26. Qb3 h5 27. Re5 Rg6 28.
h4 Nxf3+ 29. Bxf3 hxg4 30. Bxd5 Bxd5 31. Rxd5 Qc6 32. Rh5+ Rh6 33. d5 Qd6 34.
Rxh6+ Qxh6 35. Qb7 Rf8 36. Qe7 Rf6 37. d6 g3 38. d7 gxf2+ 39. Kf1 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.8"]
[White "Nedilski, Diego"]
[Black "Pierrot, Facundo"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2343"]
[BlackElo "2452"]
[PlyCount "99"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 d5 6. cxd5 Nxd5 7. Qc2 Be7 8. e4
Nxc3 9. bxc3 O-O 10. Bd3 c5 11. O-O Nd7 12. a4 Qc7 13. Qe2 Rac8 14. Bd2 e5 15.
Nxe5 Nxe5 16. dxe5 c4 17. Bc2 Qxe5 18. f4 Qc7 19. Rae1 Rce8 20. Kh1 Bh4 21. Rd1
f5 22. Qh5 Qe7 23. e5 g6 24. Qe2 Qe6 25. Be3 Rd8 26. Rxd8 Rxd8 27. Rb1 Bd5 28.
Kg1 Qc6 29. Bd4 Be7 30. Qf2 Be6 31. h3 Rc8 32. Kh2 Rd8 33. Qe2 Rb8 34. g4 Re8
35. g5 Rd8 36. h4 h6 37. Kg3 hxg5 38. hxg5 Kg7 39. a5 bxa5 40. Qg2 Qxg2+ 41.
Kxg2 Rd7 42. Ba4 Rc7 43. Rb5 a6 44. Rxa5 Bc8 45. Kg3 Kf7 46. Bd1 Bb7 47. Be2
Bc8 48. Ra4 Be6 49. Rxa6 Rb7 50. Rc6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.9"]
[White "Rosito, Jorge"]
[Black "Bitelmajer, Martin"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2416"]
[BlackElo "2320"]
[PlyCount "48"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. e5 Ng4 8.
O-O Bc5 9. Qe2 Qe7 10. Bf4 g5 11. Bd2 Qxe5 12. Qxe5+ Nxe5 13. Re1 f6 14. Bxg5
Kf7 15. Be3 Bb6 16. Nd2 c5 17. Be2 c4 18. Nf3 Bf5 19. Bxb6 axb6 20. Nxe5+ fxe5
21. Bf3 e4 22. Bh5+ Kf6 23. c3 Rhg8 24. Be2 Rg7 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.10"]
[White "Real de Azua, Ernesto"]
[Black "Goldwaser, Christian"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2383"]
[BlackElo "2257"]
[PlyCount "65"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3 Qc7 8. O-O
Bb7 9. e5 Be7 10. Re1 f5 11. Bf4 Nc6 12. Bxf5 exf5 13. Nd5 Qd8 14. Be3 Qb8 15.
c3 Nd8 16. Nb6 Qc7 17. Nxa8 Bxa8 18. Nd4 g6 19. a4 b4 20. Qd3 Qb7 21. f3 Ne6
22. Red1 b3 23. Qc4 Bc5 24. Rd3 Qd5 25. Qxa6 Bb7 26. Nxe6 dxe6 27. Qb5+ Bc6 28.
Qb8+ Kf7 29. Rxd5 Bxe3+ 30. Kh1 Bxd5 31. a5 Kg7 32. Qc7+ Kh6 33. c4 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.11"]
[White "Dos Santos, Ramiro"]
[Black "Mazziotti Irigoyen, Gabriel"]
[Result "1-0"]
[ECO "D20"]
[PlyCount "59"]
[EventDate "2006.03.21"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 a6 5. Nf3 b5 6. Bb3 Bb7 7. O-O e6 8. a4
Nbd7 9. Na3 c5 10. Qe2 c4 11. Bc2 Ne4 12. Nd2 Ndf6 13. Nxe4 Nxe4 14. f3 Nf6 15.
b3 cxb3 16. Bxb3 b4 17. Nc4 a5 18. e4 Be7 19. Rd1 O-O 20. Be3 Ba6 21. Qf2 Rc8
22. Rac1 Qc7 23. d5 exd5 24. Nb6 d4 25. Rxc7 dxe3 26. Qc2 e2 27. Nxc8 exd1=Q+
28. Qxd1 Bd8 29. Ne7+ Kh8 30. Qd6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.12"]
[White "Tristan, Leonardo"]
[Black "Needleman, Alejandro"]
[Result "0-1"]
[ECO "B47"]
[PlyCount "138"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O b5 8.
Nxc6 dxc6 9. f4 Nf6 10. Be3 Be7 11. e5 Nd5 12. Nxd5 cxd5 13. c3 O-O 14. a4 Bd7
15. axb5 Bxb5 16. Bxb5 axb5 17. Qe2 Qc4 18. Qf2 g6 19. Bd4 Ra4 20. g4 f5 21.
exf6 Bxf6 22. Rxa4 bxa4 23. Qe3 Bxd4 24. cxd4 Qc6 25. Qe5 Rf7 26. Qb8+ Kg7 27.
Qe5+ Kg8 28. Qb8+ Rf8 29. Qe5 Rc8 30. Rf2 Rc7 31. Kg2 Rb7 32. Kg3 Rb6 33. Kh4
Qd6 34. Rc2 Qxe5 35. fxe5 Rb7 36. Kg5 Kg7 37. Kf4 h6 38. Rc6 g5+ 39. Ke3 Rb3+
40. Kd2 Rxb2+ 41. Kc3 Rb3+ 42. Kc2 Kf7 43. Rc7+ Ke8 44. Ra7 Rb4 45. Kc3 Rc4+
46. Kd3 Kd8 47. Ra6 Kd7 48. Rd6+ Ke7 49. Ra6 Rb4 50. Kc3 Rb3+ 51. Kc2 Rf3 52.
Rxa4 Rf4 53. h3 Rf3 54. Ra7+ Ke8 55. Rh7 Rxh3 56. Kd2 Kf8 57. Kc2 Rh4 58. Kc3
Kg8 59. Re7 Rxg4 60. Rxe6 h5 61. Rd6 h4 62. Rxd5 h3 63. Rd8+ Kf7 64. d5 h2 65.
e6+ Ke7 66. Rd7+ Ke8 67. d6 h1=Q 68. Re7+ Kf8 69. Rf7+ Kg8 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.13"]
[White "Dibenedetto, Guillermo"]
[Black "Perdomo, Leandro"]
[Result "1/2-1/2"]
[ECO "A25"]
[PlyCount "99"]
[EventDate "2006.03.21"]

1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Nc6 5. e3 Nf6 6. Nge2 O-O 7. O-O Ne7 8. e4
c6 9. d4 d6 10. h3 a6 11. a4 exd4 12. Nxd4 c5 13. Nde2 Be6 14. Nd5 Nfxd5 15.
cxd5 Bd7 16. Bf4 Nc8 17. Qd2 b5 18. Bh6 Bxh6 19. Qxh6 Qf6 20. f4 Qg7 21. Qxg7+
Kxg7 22. axb5 Bxb5 23. Rf2 f6 24. Nc3 Nb6 25. Re1 Nd7 26. g4 Rae8 27. Ra1 Ra8
28. Re1 Rfe8 29. Rd1 Rab8 30. h4 h6 31. Ra1 Bd3 32. Rd2 Bc4 33. Ra4 Rb4 34.
Rxb4 cxb4 35. Nd1 Nc5 36. Rd4 Bb5 37. h5 Nd3 38. Bf1 Nxf4 39. Bxb5 axb5 40.
Rxb4 gxh5 41. gxh5 Nxh5 42. Kf2 Kg6 43. Ne3 Ng7 44. Kf3 f5 45. exf5+ Nxf5 46.
Ng2 Re5 47. Kf2 Ne7 48. Rxb5 Kg5 49. Ne3 Kf4 50. Nc4 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.14"]
[White "Bielicki, Carlos"]
[Black "Kovalyov, Anton"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "75"]
[EventDate "2006.03.21"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 Bg4 5. d4 e6 6. h3 Bh5 7. Be2 Nbd7 8. b3
Bd6 9. Bb2 O-O 10. O-O Qe7 11. c5 Bc7 12. b4 e5 13. Nxe5 Bxe2 14. Nxe2 Nxe5 15.
dxe5 Nd7 16. f4 f6 17. e4 fxe5 18. exd5 exf4 19. d6 Qe3+ 20. Kh2 Bd8 21. Qb3+
Qxb3 22. axb3 b6 23. b5 Nb8 24. Nxf4 bxc5 25. Ne6 Re8 26. Nxd8 Rxd8 27. Rae1
cxb5 28. Re7 Nc6 29. Rxg7+ Kh8 30. b4 Nd4 31. Rg4 h5 32. Rh4 Kh7 33. bxc5 Nc6
34. Rf6 Kg8 35. Rxh5 a5 36. Rg5+ Kh7 37. Rf4 Kh6 38. Bf6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.15"]
[White "Giaccio, Alfredo"]
[Black "Sanhueza, Cristian"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "61"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 O-O 6. h3 e5 7. d5 c6 8. Be3 Ne8
9. g4 cxd5 10. cxd5 f5 11. gxf5 gxf5 12. exf5 Bxf5 13. Rg1 Nd7 14. Ng5 Ndf6 15.
Bd3 Qd7 16. Qc2 Nh5 17. Nxh7 Kxh7 18. Rg5 Bxd3 19. Rxh5+ Kg8 20. Qxd3 Nf6 21.
Rh4 Kf7 22. Bg5 Rh8 23. Bxf6 Kxf6 24. Rg4 Rag8 25. Ne4+ Ke7 26. Qg3 Kf8 27. Rc1
Bh6 28. Qf3+ Bf4 29. Rxf4+ exf4 30. Qxf4+ Kg7 31. Qg5+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.16"]
[White "Calderon, Gervasio"]
[Black "Liascovich, Lucas"]
[Result "0-1"]
[ECO "D85"]
[PlyCount "62"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Nc6 6. Nf3 Bg7 7. e3 O-O 8.
Be2 e5 9. Nxd5 Qxd5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. O-O c6 13. e4 Re8 14. Bd3
Rd8 15. Bc2 Be6 16. Rb1 a5 17. Be3 b5 18. Qa3 Bf8 19. f4 Bxa3 20. fxe5 Be7 21.
b3 c5 22. Rfd1 Rxd1+ 23. Rxd1 a4 24. bxa4 bxa4 25. Rd5 a3 26. Bb3 Rb8 27. Bd2
Bxd5 28. exd5 Bg5 29. Bxg5 Rxb3 30. d6 Rd3 31. Kf2 Kf8 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.17"]
[White "Toniutti, Ezio"]
[Black "Obregon, Andres"]
[Result "0-1"]
[ECO "E97"]
[PlyCount "92"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf4 12. Bxf4 exf4 13. Rc1 h6 14. Ne6 Bxe6 15.
dxe6 Bxc3 16. Rxc3 fxe4 17. Bf1 Rf5 18. Rxe4 Qf8 19. Qd2 Qf6 20. g4 fxg3 21.
hxg3 a5 22. Rc2 axb4 23. Qxh6 Ra3 24. g4 Qg5 25. Qxg5 Rxg5 26. Rb2 b6 27. Rxb4
Rxa2 28. Rb5 Ra5 29. Be2 Re5 30. Rexe5 dxe5 31. Kg2 g5 32. Kf3 Kg7 33. Rxa5
bxa5 34. c5 Kf6 35. Bc4 Nc6 36. Ke4 a4 37. Bb5 a3 38. Bc4 Nb4 39. e7 Kxe7 40.
Kxe5 a2 41. Bxa2 Nxa2 42. Kf5 Nc3 43. f3 Ne2 44. Kxg5 Nd4 45. f4 Ne6+ 46. Kf5
Nxc5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.18"]
[White "Della Morte, Pablo"]
[Black "Triunfetti, Claudio"]
[Result "1-0"]
[ECO "B46"]
[PlyCount "74"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Nxc6 bxc6 8.
O-O d5 9. Qe2 Be7 10. b3 Nf6 11. Bb2 O-O 12. Na4 c5 13. e5 Nd7 14. c4 Bb7 15.
cxd5 Bxd5 16. Rac1 Nb6 17. Nc3 Bb7 18. Ne4 Nd5 19. Qh5 g6 20. Qh6 Rfd8 21. Bc4
Bf8 22. Qh3 Kg7 23. f4 h6 24. f5 gxf5 25. Rxf5 Ne7 26. Rxf7+ Kxf7 27. Qxe6+ Kg7
28. Qf7+ Kh8 29. e6+ Rd4 30. Bd3 Bg7 31. Rxc5 Qd8 32. Rg5 Nf5 33. Rxg7 Nxg7 34.
e7 Qd5 35. Qf6 Qe6 36. Bxd4 Qxf6 37. Nxf6 Bc6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.19"]
[White "Mareco, Sandro"]
[Black "Bronstein, Luis"]
[Result "1/2-1/2"]
[ECO "C87"]
[PlyCount "71"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. Bxc6+ bxc6 8.
d4 Nd7 9. dxe5 dxe5 10. Nbd2 O-O 11. Nc4 f6 12. Na5 Nb8 13. Qe2 Be6 14. Bd2 Qe8
15. Nh4 g6 16. f4 exf4 17. Bxf4 Bb4 18. Bd2 Qe7 19. Nb3 Bxd2 20. Qxd2 Nd7 21.
Nf5 Bxf5 22. exf5 Ne5 23. Qc3 Rad8 24. Nd4 Rd6 25. Nf3 Nxf3+ 26. Qxf3 Qd7 27.
fxg6 hxg6 28. Re3 Rd2 29. Rae1 Rxc2 30. Re7 Qf5 31. Qb3+ Kh8 32. Kh1 Rf2 33.
Qc4 g5 34. h3 Rxb2 35. Re8 Rxe8 36. Rxe8+ 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.20"]
[White "Sampaoli, Cristian"]
[Black "Dolezal, Cristian"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2125"]
[BlackElo "2402"]
[PlyCount "104"]
[EventDate "2006.03.21"]

1. d4 g6 2. c4 Bg7 3. e4 c5 4. d5 d6 5. Be2 e6 6. Nc3 Ne7 7. Nf3 O-O 8. Be3
exd5 9. exd5 Bg4 10. Nd2 Bxe2 11. Qxe2 Nf5 12. O-O Re8 13. Qf3 Nd7 14. Bf4 Nd4
15. Qg3 Ne5 16. Bxe5 Bxe5 17. Qd3 Qb6 18. Rab1 Bg7 19. Nf3 Re7 20. Nxd4 Bxd4
21. Ne2 Bg7 22. Ng3 Rae8 23. Qd2 h5 24. f3 h4 25. Ne4 f5 26. Nf2 Bd4 27. Qh6
Rg7 28. Qxh4 Re2 29. Kh1 g5 30. Qh5 Qd8 31. Rbe1 Qe7 32. Nd3 Bf2 33. Rd1 Bg3
34. h3 Qf6 35. f4 g4 36. Ne1 Re4 37. Nd3 Bh4 38. Nf2 Ree7 39. Rde1 Rh7 40. Nxg4
Rxh5 41. Nxf6+ Bxf6 42. Rxe7 Bxe7 43. Re1 Kf7 44. Kh2 Rh8 45. Re6 a6 46. b3 b5
47. Re3 Rb8 48. cxb5 axb5 49. g4 c4 50. g5 Rc8 51. bxc4 bxc4 52. Rc3 Bf8 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.21"]
[White "Garcia, Raimundo"]
[Black "Jimenez, Joaquin"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2351"]
[BlackElo "2218"]
[PlyCount "67"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. c4 c6 5. Bd3 Nbd7 6. O-O Bd6 7. Nbd2 O-O 8. e4
e5 9. cxd5 cxd5 10. exd5 exd4 11. Ne4 Qb6 12. Nxd6 Qxd6 13. Nxd4 Nxd5 14. Nb5
Qc5 15. Qc2 a6 16. Nc3 Nxc3 17. Be3 Qa5 18. bxc3 h6 19. Rab1 Nc5 20. Bd4 Nxd3
21. Qxd3 Qg5 22. f4 Qf5 23. Qg3 g6 24. h3 Qh5 25. Rfe1 Bf5 26. Rxb7 Rfe8 27.
Rbe7 Be6 28. R1xe6 fxe6 29. Rg7+ Kf8 30. Rxg6 Ke7 31. Rg7+ Kd8 32. f5 e5 33.
Bb6+ Kc8 34. Qd3 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.22"]
[White "Palmero, Pablo"]
[Black "Lemos, Damian"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2153"]
[BlackElo "2292"]
[PlyCount "68"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 O-O 6. Be2 Na6 7. O-O e5 8. d5
Nc5 9. Bg5 h6 10. Bxf6 Bxf6 11. b4 Nd7 12. Nd2 Bg7 13. Nb3 f5 14. c5 Nf6 15.
Nd2 f4 16. Rc1 Rf7 17. cxd6 cxd6 18. Nb5 a6 19. Na3 g5 20. Rc3 g4 21. Qc2 Bd7
22. Rc1 f3 23. Bf1 fxg2 24. Bxg2 Nh5 25. Nf1 Qh4 26. Ng3 Raf8 27. Rf1 b5 28.
Nxh5 Qxh5 29. Qe2 Bf6 30. f3 Bg5 31. Rf2 Bf4 32. Bh1 Rg7 33. Kf1 g3 34. Rg2 Bh3
0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.23"]
[White "Fusco, Leonardo"]
[Black "Menon, Daniel"]
[Result "1/2-1/2"]
[ECO "C18"]
[PlyCount "35"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 O-O 8. Bd3
Nbc6 9. Nf3 f5 10. exf6 Rxf6 11. Bg5 Rf7 12. Qh5 g6 13. Qh4 c4 14. Be2 Qa5 15.
Bd2 Nf5 16. Qg5 Bd7 17. h4 Qd8 18. h5 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.24"]
[White "Cuevas, Alex"]
[Black "Rebottaro, Javier"]
[Result "1/2-1/2"]
[ECO "A25"]
[PlyCount "31"]
[EventDate "2006.03.21"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e3 Nge7 6. Nge2 O-O 7. O-O d6 8. h3
Be6 9. Nd5 Qd7 10. Kh2 Rae8 11. Rb1 Nc8 12. b4 Nd8 13. d3 c6 14. Ndc3 Ne7 15.
Qa4 b6 16. Nd5 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.25"]
[White "Demaria, Juan"]
[Black "Alvarez, Roberto"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "73"]
[EventDate "2006.03.21"]

1. e4 Nf6 2. e5 Nd5 3. d4 c6 4. Nf3 d6 5. Be2 dxe5 6. Nxe5 Nd7 7. c4 Nc7 8. Nf3
g6 9. Nc3 Bg7 10. O-O O-O 11. Bg5 Ne6 12. Be3 c5 13. d5 Nc7 14. Qd2 Ne8 15.
Rfe1 Nd6 16. Bd3 Re8 17. Re2 b6 18. Rae1 Ba6 19. b3 Nf8 20. Bg5 f6 21. Bf4 Kf7
22. a4 Bb7 23. h4 Qd7 24. h5 Rad8 25. Qc2 e5 26. dxe6+ Rxe6 27. hxg6+ hxg6 28.
Rxe6 Nxe6 29. Bxg6+ Kf8 30. Bxd6+ Qxd6 31. Be4 Bxe4 32. Qxe4 Ng5 33. Nxg5 fxg5
34. Nd5 Bf6 35. Qf5 Kg7 36. Re6 Qf8 37. Rxf6 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.26"]
[White "Elias, Leonardo"]
[Black "Tobares, Leandro"]
[Result "1-0"]
[ECO "B31"]
[PlyCount "77"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Re1 O-O 7. h3 a6 8. Bxc6
bxc6 9. d4 cxd4 10. cxd4 Rb8 11. Nc3 d6 12. b3 c5 13. Be3 Bb7 14. Qd3 cxd4 15.
Bxd4 e5 16. Be3 d5 17. Bg5 d4 18. Na4 Qd6 19. Bxf6 Qxf6 20. Nd2 Rbc8 21. Nc4
Bc6 22. Nab6 Rcd8 23. a4 Qg5 24. Ra2 f5 25. Nd2 Bb7 26. b4 Qf6 27. Nbc4 Rde8
28. b5 Bh6 29. Rb2 axb5 30. axb5 Rf7 31. Ra2 Qh4 32. Nd6 Rfe7 33. Nxe8 Rxe8 34.
Nf3 Qf6 35. exf5 Qf7 36. Rae2 e4 37. fxg6 Qxg6 38. Qxd4 e3 39. Qg4 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.27"]
[White "Barrionuevo, Pablo"]
[Black "Quarracino, Santiago"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "125"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. g3 Be6 6. Bg2 c6 7. Nd2 Nd7 8. Ne2
f5 9. b3 a5 10. O-O h5 11. h4 g5 12. hxg5 Qxg5 13. Nf4 Bd6 14. Nf3 Qg7 15. Nh4
Be7 16. Qf3 Bxh4 17. gxh4 Qg4 18. Qh3 Nf8 19. Qh2 Ng6 20. Nxg6 Qxg6 21. c3
O-O-O 22. Kh1 Rdg8 23. Bf3 Qf6 24. Rg1 Rg6 25. Rxg6 fxg6 26. Qf4 Bf7 27. Kh2
Re8 28. Rc1 Qe7 29. c4 dxc4 30. bxc4 Qc7 31. Qxc7+ Kxc7 32. Kg3 Kd7 33. Kf4 Ke7
34. Rb1 Kf6 35. Rxb7 Bxc4 36. Bxc6 Re6 37. Rc7 Bxa2 38. f3 Rd6 39. Ba4 Bf7 40.
Ra7 Bc4 41. Rxa5 Bf7 42. Bb5 Be6 43. Ra4 Rb6 44. Bc4 Bxc4 45. Rxc4 Rb1 46. Rc6+
Kf7 47. Ke5 Rb3 48. Rc7+ Kg8 49. Kf4 Rb1 50. d5 Kf8 51. e4 Rb4 52. Ke5 Rb3 53.
Kf6 Ke8 54. e5 Rxf3 55. Ke6 Kd8 56. d6 Rd3 57. Rg7 Kc8 58. Rg8+ Kb7 59. Ke7 Kc6
60. Rxg6 Kd5 61. e6 Ke5 62. d7 f4 63. d8=Q 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.28"]
[White "Estanguet, Franco"]
[Black "Nogues, Alejandro"]
[Result "1/2-1/2"]
[ECO "A17"]
[PlyCount "118"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. Bg2 c5 5. e3 Nc6 6. Nge2 dxc4 7. Bxc6+ bxc6 8.
Qa4 Qb6 9. Qxc4 Ba6 10. Qb3 Be7 11. f3 O-O 12. Kf2 Rfd8 13. d4 Nd5 14. Nxd5
cxd5 15. Bd2 Bc4 16. Qxb6 axb6 17. a3 f6 18. f4 e5 19. Bc3 exd4 20. exd4 Re8
21. Rhe1 Bd6 22. Ng1 Bd3 23. Nf3 Re4 24. Rxe4 dxe4 25. dxc5 Bxc5+ 26. Nd4 Rd8
27. Ke3 b5 28. Rc1 Bb6 29. b3 Rc8 30. Bb2 Rxc1 31. Bxc1 g6 32. Bb2 Kf7 33. Kd2
f5 34. h4 Bf1 35. Ne2 Bxe2 36. Kxe2 Ke6 37. Bc1 Bc5 38. Kd2 Kd5 39. Ke2 Bd4 40.
Bd2 Bb2 41. Bb4 Kd4 42. Kd2 Kd5 43. Ke2 Bc1 44. Bf8 Bb2 45. Bb4 Bd4 46. Bd2 Bc5
47. Bc1 h6 48. Bb2 Be7 49. Ke3 Bc5+ 50. Ke2 Bd4 51. Bc1 Bc3 52. Kf2 Kd4 53. Ke2
Ba1 54. Bd2 Bb2 55. Bb4 Bc1 56. Kd1 Bb2 57. Ke2 Kd5 58. Bf8 h5 59. Bb4 Bc1
1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.29"]
[White "Moreda, Lucas"]
[Black "Santarelli, Luis"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2364"]
[BlackElo "2142"]
[PlyCount "57"]
[EventDate "2006.03.21"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Be6 6. Qe2 Nb4 7. d3 N8c6 8.
Nf3 f6 9. O-O Qd7 10. a3 Nd5 11. d4 O-O-O 12. dxe5 Nxc3 13. bxc3 Bh3 14. exf6
gxf6 15. Bf4 Bd6 16. Bxd6 cxd6 17. Rab1 h5 18. Rfe1 Rde8 19. Bxh3 Qxh3 20.
Qxe8+ Rxe8 21. Rxe8+ Kd7 22. Rh8 b6 23. Rh7+ Ke6 24. Re1+ Kd5 25. Rc7 Ne5 26.
c4+ Nxc4 27. Rd1+ Ke4 28. Rxc4+ Kxf3 29. Rd3+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.30"]
[White "Quiroga, Sergio"]
[Black "Fedrizzi, Alan"]
[Result "1/2-1/2"]
[ECO "E65"]
[PlyCount "89"]
[EventDate "2006.03.21"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O c5 7. d4 Nc6 8. e3
Rb8 9. b3 a6 10. Bb2 b5 11. cxb5 axb5 12. dxc5 dxc5 13. Qxd8 Rxd8 14. Rad1 Ba6
15. Rxd8+ Rxd8 16. Rd1 Nd5 17. Rxd5 Rxd5 18. Nxd5 Bxb2 19. Nc7 Nb4 20. Nxa6
Nxa6 21. Bf1 Nc7 22. a4 bxa4 23. bxa4 Bc3 24. Bc4 Na8 25. Ng5 e6 26. Ne4 Bb4
27. Bb5 Nc7 28. Nd6 Kf8 29. Nc4 Ke7 30. f4 Kd8 31. Kf2 Nd5 32. e4 Nc3 33. Kf3
f5 34. exf5 exf5 35. h3 Ne4 36. g4 Nd2+ 37. Nxd2 Bxd2 38. gxf5 gxf5 39. Bd3 Ke7
40. Bxf5 h6 41. Bd3 Kf6 42. Ke4 Ke6 43. Bc4+ Kf6 44. Bd3 Ke6 45. Bc4+ 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.31"]
[White "Jabie, Rafael"]
[Black "Maldonado, Gustavo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2215"]
[BlackElo "2107"]
[PlyCount "28"]
[EventDate "2006.03.21"]

1. e4 e6 2. Nc3 d5 3. d3 Nf6 4. g3 dxe4 5. dxe4 Qxd1+ 6. Kxd1 Bc5 7. f3 Nc6 8.
Na4 Be7 9. Be3 Bd7 10. Nc5 O-O-O 11. c3 Ne5 12. Kc2 Bc6 13. Bg2 Nc4 14. Bd4 e5
0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.32"]
[White "Nejanky, Maisa"]
[Black "Lalanne, Pablo"]
[Result "0-1"]
[ECO "B82"]
[PlyCount "66"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e6 7. Bd3 Be7 8.
O-O a6 9. f4 Qc7 10. Nb3 b5 11. Qf3 Bb7 12. Qh3 O-O 13. Kh1 g6 14. f5 b4 15.
Nd1 exf5 16. exf5 Ne5 17. Bg5 Qd8 18. Ne3 Nxd3 19. cxd3 Nh5 20. Bxe7 Qxe7 21.
Ng4 Qg5 22. Nd4 Nf4 23. Rxf4 Qxf4 24. Qh4 Kh8 25. Qf6+ Kg8 26. h3 Rac8 27. Qh4
Rc1+ 28. Rxc1 Qxc1+ 29. Kh2 h5 30. Nf6+ Kg7 31. Nxh5+ gxh5 32. f6+ Kg6 33. Qf2
Qg5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.33"]
[White "Tenti, Joaquin"]
[Black "Romero, Leandro"]
[Result "1/2-1/2"]
[ECO "B90"]
[PlyCount "64"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
Be7 9. Qd2 Nbd7 10. g4 Nb6 11. g5 Nh5 12. O-O-O O-O 13. Nd5 Nxd5 14. exd5 Bf5
15. Rg1 Qd7 16. Bd3 a5 17. Kb1 a4 18. Nc1 Bd8 19. Bxf5 Qxf5 20. Rdf1 Ba5 21.
Qd3 Qd7 22. f4 exf4 23. Bxf4 Bb6 24. Be3 Bxe3 25. Qxe3 Rae8 26. Qf3 g6 27. Nd3
f6 28. gxf6 Rxf6 29. Qg2 Ref8 30. Rxf6 Rxf6 31. Qe4 Qf5 32. Qxa4 Qxd5 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.34"]
[White "Altamirano, Benjamin"]
[Black "Alza, Agustin"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "84"]
[EventDate "2006.03.21"]

1. g3 Nf6 2. Bg2 d5 3. Nf3 c5 4. c4 Nc6 5. cxd5 Nxd5 6. O-O e5 7. d3 h6 8. Nc3
Be6 9. Bd2 Be7 10. Nxd5 Bxd5 11. Bc3 Bf6 12. a4 O-O 13. Nd2 Bxg2 14. Kxg2 Qd5+
15. Kg1 Bg5 16. Qb3 Rad8 17. Qxd5 Rxd5 18. Nc4 f5 19. f3 Re8 20. h4 Bd8 21. Ne3
Rd7 22. Nxf5 Nd4 23. Bxd4 exd4 24. Kf2 h5 25. Rac1 g6 26. Rxc5 b6 27. Rc6 gxf5
28. f4 Rde7 29. Re1 Bc7 30. b4 a5 31. b5 Kf7 32. Kf1 Bd8 33. Rd6 Re3 34. Kf2
Be7 35. Rd7 Kg8 36. Rc1 Bc5 37. Rc2 R8e7 38. Rxe7 Rxe7 39. Rc4 Kf7 40. Rc2 Ke6
41. Rc4 Kd5 42. Rc2 Rc7 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.35"]
[White "Valli, Americo"]
[Black "Mayorga, Nicolas"]
[Result "1/2-1/2"]
[ECO "D10"]
[PlyCount "52"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 Ne4 7. Qb3 Nxc3 8.
bxc3 g6 9. Bd3 Bg7 10. Nf3 O-O 11. O-O b6 12. e4 dxe4 13. Bxe4 Bb7 14. Rfe1 Rc8
15. Rac1 Qd7 16. Qa3 e6 17. h4 Rfd8 18. Bg5 Bf8 19. Qb2 Be7 20. Qb1 Rc7 21. h5
Bxg5 22. Nxg5 Qe7 23. f4 Na5 24. hxg6 hxg6 25. Bxg6 fxg6 26. Rxe6 Qf8 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.36"]
[White "Tomeo, Nicolas"]
[Black "Bibiloni, Jorge"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "66"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. O-O d5 6. dxc5 Bxc5 7. Nbd2 O-O 8.
c4 Qe7 9. cxd5 exd5 10. a3 Bg4 11. h3 Bh5 12. g4 Bg6 13. b4 Bb6 14. Nb3 Ne4 15.
Bb2 Rfe8 16. b5 Na5 17. Nxa5 Bxa5 18. Qd4 Nf6 19. Ne5 Bb6 20. Qd2 Be4 21. Bxe4
Nxe4 22. Qxd5 Ng5 23. Qg2 f6 24. Nf3 Qxe2 25. Nxg5 fxg5 26. Qd5+ Kh8 27. Ra2
Qe7 28. Bc1 h6 29. a4 Rad8 30. Qb3 Qe4 31. Rd2 Rxd2 32. Bxd2 Rd8 33. Re1 Bxf2+
0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.37"]
[White "Tomeo, Ivan"]
[Black "Fiori, Hector"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2180"]
[PlyCount "60"]
[EventDate "2006.03.21"]

1. Nc3 d5 2. d4 Bf5 3. Bf4 c6 4. e3 Qb6 5. Rb1 e6 6. g4 Bg6 7. Nf3 Nd7 8. h4 f6
9. Bh3 Bf7 10. Kf1 h6 11. h5 Ne7 12. e4 g5 13. Bg3 Bg7 14. Kg2 O-O 15. Qd2 f5
16. exf5 exf5 17. gxf5 Nf6 18. Be5 g4 19. Bxf6 gxf3+ 20. Kxf3 Bxh5+ 21. Kf4
Bxf6 22. Rhg1+ Ng6+ 23. Rxg6+ Bxg6 24. Rg1 Bg5+ 25. Rxg5 hxg5+ 26. Kxg5 Qd8+
27. Kxg6 Qf6+ 28. Kh5 Kf7 29. Kg4 Rh8 30. Qe2 Rag8+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.38"]
[White "Sapienza, Julian"]
[Black "Lo Presti, Roberto"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "2176"]
[BlackElo "2073"]
[PlyCount "70"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Qa5 8. Nf3
cxd4 9. Bb5+ Bd7 10. O-O Bxb5 11. Re1 Ba6 12. Nxd4 Nbc6 13. Nb3 Qc7 14. Qh5 Ng6
15. Ba3 Ncxe5 16. f4 Nc4 17. Bc5 Nxf4 18. Qg5 h6 19. Qh4 g5 20. Qf2 b6 21. Bd4
e5 22. a5 O-O 23. Be3 Bb7 24. Bxf4 gxf4 25. Rad1 Kh7 26. Rd3 Rg8 27. a6 Bc6 28.
Qh4 Qd8 29. Qf2 Ne3 30. Rexe3 fxe3 31. Qf5+ Rg6 32. Qxf7+ Rg7 33. Qf5+ Kh8 34.
h4 Qf8 35. Qe6 Qf2+ 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.39"]
[White "Radoszta, Armando"]
[Black "Benko, Francisco"]
[Result "1/2-1/2"]
[ECO "D40"]
[PlyCount "31"]
[EventDate "2006.03.21"]

1. d4 d5 2. Nf3 e6 3. c4 c5 4. e3 Nf6 5. Nc3 Nc6 6. a3 b6 7. Be2 Be7 8. O-O O-O
9. Ne5 Bb7 10. Qa4 Nxe5 11. dxe5 Ne4 12. Nxe4 dxe4 13. Rd1 Qc8 14. Bd2 Bc6 15.
Qc2 Qc7 16. Bc3 1/2-1/2

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.40"]
[White "Moas, Hector"]
[Black "Lopez, Diego"]
[Result "1-0"]
[ECO "B26"]
[BlackElo "2120"]
[PlyCount "81"]
[EventDate "2006.03.21"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nd4 7. Qd2 e5 8. Nd5
Ne7 9. Bg5 Ndc6 10. Bf6 Kf8 11. Ne2 Bxf6 12. Nxf6 h6 13. f4 Be6 14. O-O Kg7 15.
fxe5 dxe5 16. Rf2 Ng8 17. Nd5 Nge7 18. c4 Rf8 19. Raf1 Rb8 20. Nec3 a6 21. h3
Bxd5 22. exd5 Nd4 23. Ne4 b6 24. Nf6 Nef5 25. Ng4 f6 26. Be4 Rh8 27. Bxf5 Nxf5
28. Rxf5 gxf5 29. Rxf5 Qe7 30. Rxf6 Qxf6 31. Nxf6 Kxf6 32. Qe3 a5 33. g4 Rbe8
34. a3 a4 35. Qe4 Rhf8 36. Qh7 Rh8 37. Qf5+ Kg7 38. d6 Rhf8 39. d7 Rd8 40.
Qxe5+ Kh7 41. Qe7+ 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.41"]
[White "Trejo, Juan"]
[Black "Valverde, Ezequiel"]
[Result "0-1"]
[ECO "D33"]
[PlyCount "142"]
[EventDate "2006.03.21"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 c5 4. c4 Nc6 5. Nc3 d5 6. cxd5 exd5 7. d4 Bg4 8.
dxc5 Bxc5 9. O-O h6 10. Qb3 Bb6 11. Na4 O-O 12. e3 Na5 13. Qd3 Bd7 14. Nc3 Be6
15. Nd4 Rc8 16. b3 Bd7 17. Ba3 Re8 18. Rac1 Bxd4 19. Qxd4 Nc6 20. Qd2 Qa5 21.
Bb2 Bf5 22. a3 Ne5 23. Qd4 Rcd8 24. Rfd1 Qa6 25. f3 Nc6 26. Qf4 Bg6 27. Bf1 Qb6
28. b4 Qxe3+ 29. Qxe3 Rxe3 30. Kf2 Re7 31. Na4 Ne5 32. h3 a6 33. Bd4 Rde8 34.
Rd2 Nc6 35. Bxf6 gxf6 36. Rxd5 Re3 37. Rc3 Re1 38. Nc5 Ra1 39. Rd2 Ree1 40. Bg2
b6 41. Nd7 Ne5 42. Nxf6+ Kg7 43. Nd5 b5 44. Nb6 Reb1 45. f4 Nc4 46. Nxc4 bxc4
47. Rxc4 Rxa3 48. g4 Bd3 49. Rd4 Bb5 50. h4 Rab3 51. Be4 Rf1+ 52. Kg2 Rxf4 53.
Bf5 Bc6+ 54. Kh2 Rf1 55. Be4 Bxe4 56. Rxe4 Rff3 57. Kg2 Rg3+ 58. Kf1 Rh3 59.
Kg2 Rxh4 60. Rd5 Rhh3 61. Rd6 Rhc3 62. Rdd4 Rc2+ 63. Kf1 Rf3+ 64. Kg1 Ra3 65.
Kf1 Kf6 66. Rd6+ Kg5 67. Rd5+ Kh4 68. Rde5 Ra1+ 69. Re1 Rxe1+ 70. Kxe1 Kxg4 71.
Rc5 Rxc5 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.42"]
[White "Escudero, Leonardo"]
[Black "Balzano, Ivan"]
[Result "0-1"]
[ECO "B24"]
[PlyCount "54"]
[EventDate "2006.03.21"]

1. e4 c5 2. g3 g6 3. Nc3 Bg7 4. Bg2 Nc6 5. f4 e6 6. d3 Nge7 7. Nf3 O-O 8. O-O
Nd4 9. Be3 Nec6 10. Ne2 d6 11. c3 Nxf3+ 12. Rxf3 Bd7 13. Qd2 b5 14. d4 cxd4 15.
Nxd4 Na5 16. f5 Nc4 17. Qe2 exf5 18. exf5 Re8 19. Qf2 Ne5 20. fxg6 fxg6 21. Rf4
Nd3 22. Qd2 Nxf4 23. Bxa8 Nh3+ 24. Kg2 Qxa8+ 25. Nf3 Rf8 26. Rf1 Bg4 27. Qe2
Qe4 0-1

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.43"]
[White "Lucero, Gabriel"]
[Black "D'Adamo, Claudio"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "55"]
[EventDate "2006.03.21"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 c4 7. Bc2 Be7 8. O-O f6
9. Bf4 f5 10. h3 Qc7 11. b3 cxb3 12. axb3 a6 13. Na3 Rc8 14. Bg5 Bf8 15. Nh4 g6
16. Qd3 Nge7 17. Bf6 Rg8 18. c4 Nb4 19. Qd2 Nec6 20. Rfc1 Qa5 21. Nb5 Qb6 22.
Nd6+ Bxd6 23. exd6 Nxc2 24. Rxc2 Nd8 25. c5 Qb5 26. Qh6 Rf8 27. Qxh7 Rxf6 28.
Qe7# 1-0

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.44"]
[White "Martinoli, Jeremias"]
[Black "Amed, Stephanie"]
[Result "*"]
[ECO "A00"]
[PlyCount "0"]
[EventDate "2006.03.21"]

 *

[Event "Arg ch Semi"]
[Site "Buenos Aires"]
[Date "2006.03.27"]
[Round "8.45"]
[White "Bianchi, Lucas"]
[Black "Rojo Lynch, Enrique"]
[Result "0-1"]
[ECO "E88"]
[PlyCount "96"]
[EventDate "2006.03.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2 cxd5
9. exd5 e4 10. fxe4 Re8 11. Bd3 Nxe4 12. Nxe4 f5 13. Nxd6 Qxd6 14. Ne2 Bxb2 15.
Qxb2 Rxe3 16. Qd2 Re8 17. O-O Na6 18. Rf3 Bd7 19. Kh1 Re7 20. Raf1 Nc5 21. Nd4
Rc8 22. Bc2 Ne4 23. Bxe4 Rxe4 24. Rc3 Qf6 25. Rd3 Qb6 26. Rc1 Qc5 27. h3 b6 28.
Nb3 Qe7 29. Nd4 Qe5 30. Rf1 Qf6 31. Rg1 f4 32. Rc1 Re3 33. Ne6 Bxe6 34. dxe6
Qxe6 35. Rd8+ Kf7 36. Rxc8 Qxc8 37. Rf1 g5 38. Qd5+ Kg6 39. Qd6+ Qe6 40. Qc7 h5
41. Qxa7 f3 42. Qb7 fxg2+ 43. Qxg2 Rxh3+ 44. Kg1 Qe3+ 45. Qf2 Qe6 46. Re1 Qg4+
47. Qg2 Rg3 48. Re6+ Kf5 0-1

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.1"]
[White "Slipak, Sergio"]
[Black "Peralta, Fernando"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2462"]
[BlackElo "2512"]
[PlyCount "23"]
[EventDate "2006.??.??"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3
Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rfc1 1/2-1/2

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.2"]
[White "Orsini, Antonio"]
[Black "Mahia, Gustavo"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "2257"]
[BlackElo "2426"]
[PlyCount "120"]
[EventDate "2006.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5
8. Rxe5 O-O 9. d4 Bf6 10. Re1 Nf5 11. d5 Re8 12. Nd2 Rxe1 13. Qxe1 d6 14. Ne4
Bd7 15. c3 Qe7 16. Bd3 Re8 17. Qd1 Nh4 18. Bd2 Bf5 19. Qa4 Bxe4 20. Re1 Bxd3
21. Qxe8+ Qf8 22. Qd7 Bf5 23. Qxc7 g5 24. Qxb7 h6 25. Qxa7 Qc8 26. Qa4 Be5 27.
Qc6 Qd8 28. Rxe5 dxe5 29. c4 Kg7 30. a4 Bd7 31. Qd6 f6 32. a5 Qc8 33. Bb4 Kg6
34. Qc5 Qb7 35. Qb6 Qc8 36. Qc5 Qa6 37. b3 Nf5 38. Qb6 Bc8 39. Bc5 Kf7 40. f3
Qxb6 41. axb6 Ke8 42. Kf2 Kd7 43. Ke2 Ba6 44. g3 h5 45. Kd3 g4 46. fxg4 hxg4
47. Ke4 Nd6+ 48. Bxd6 Kxd6 49. Kf5 Bc8+ 50. Ke4 f5+ 51. Kd3 Kc5 52. Kc3 Kxb6
53. b4 Bb7 54. Kd3 Kc7 55. Ke3 Kd6 56. Kf2 Bxd5 57. cxd5 Kxd5 58. Kg2 Kc4 59.
h4 gxh3+ 60. Kxh3 Kxb4 0-1

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.3"]
[White "Malbran, Guillermo"]
[Black "Perelman, Hernan"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2306"]
[BlackElo "2185"]
[PlyCount "50"]
[EventDate "2006.??.??"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 c6 6. Be2 a5 7. a4 Na6 8. O-O
Be7 9. Re1 O-O 10. Bf3 Re8 11. Bf4 Nb4 12. h3 Qb6 13. Qd2 Bf8 14. Rad1 Nd7 15.
Be3 Qc7 16. Bf4 Qb6 17. Be3 Qc7 18. Bf4 Ne5 19. Be2 Bd7 20. Be3 Rad8 21. Bg5 f6
22. Be3 Bc8 23. f4 Nf7 24. Bc4 Kh8 25. Qf2 d5 1/2-1/2

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.4"]
[White "Valerga, Diego"]
[Black "Real de Azua, Ernesto"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2472"]
[BlackElo "2383"]
[PlyCount "109"]
[EventDate "2006.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. O-O Bxd5 13. exd5 Ne7 14. Re1
Bg7 15. c3 O-O 16. Qh5 e4 17. Bf1 Qc8 18. Rad1 Ng6 19. Nc2 Re8 20. Nd4 Bxd4 21.
cxd4 f4 22. Rc1 Qd8 23. Qf5 e3 24. fxe3 fxe3 25. g3 Qb6 26. Qd3 Qa5 27. a3 Qd2
28. Qxd2 exd2 29. Rxe8+ Rxe8 30. Rd1 Ne7 31. Rxd2 Nxd5 32. Kf2 Ne3 33. Bh3 Nc4
34. Rc2 Re4 35. Bc8 a5 36. Bd7 Rxd4 37. Bxb5 d5 38. Bxc4 dxc4 39. Ke3 Rd3+ 40.
Ke4 Kg7 41. Rxc4 Rd2 42. b4 axb4 43. axb4 Rxh2 44. Kd5 Rg2 45. Rg4+ Kf6 46. b5
h5 47. Rf4+ Ke7 48. Rf3 Rb2 49. Kc6 Rc2+ 50. Kb7 Ke6 51. b6 f5 52. Ra3 Rb2 53.
Ka7 f4 54. gxf4 Kf5 55. Ra5+ 1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.5"]
[White "Alonso, Salvador"]
[Black "Nedilski, Diego"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2460"]
[BlackElo "2343"]
[PlyCount "174"]
[EventDate "2006.??.??"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 a5 9. O-O a4 10. Nxa4 Nxe4 11. Nb5 Ra6 12. c4 d6 13. Qe2 Bf5 14. Rad1 Qa5
15. f3 Nc5 16. Nxc5 dxc5 17. Bxc5 Rc8 18. Bf2 Be6 19. Rc1 Qb4 20. Be1 Qc5+ 21.
Bf2 Qe5 22. Qxe5 Bxe5 23. Nc3 Na5 24. Rfe1 Bg7 25. Na4 Rac6 26. Nb6 Rd8 27. Ba4
Rcd6 28. b4 Nc6 29. c5 Rd2 30. a3 Bb2 31. Rcd1 Bxa3 32. Rxd2 Rxd2 33. Be3 Rd3
34. Bf2 Bxb4 35. Rb1 Bc3 36. Bb5 Rd2 37. Bc4 Bf5 38. Rc1 Bd4 39. Bxd4 Nxd4 40.
Re1 e6 41. Bf1 Nb3 42. Nc4 Rd4 43. Ne5 Nxc5 44. g4 Bc2 45. Rc1 Rd2 46. Nc4 Nb3
47. Re1 Rd4 48. Re3 Nd2 49. Rc3 Nxc4 50. Rxc2 b5 51. Ra2 b4 52. Ra8+ Kg7 53.
Rb8 Nd2 54. Be2 Nb1 55. Kf2 Nc3 56. Bf1 Nd5 57. h4 Rd2+ 58. Kg3 h6 59. Bc4 Rd4
60. Bb5 g5 61. hxg5 hxg5 62. Rb7 Rd2 63. Bf1 Rc2 64. Bd3 Rc3 65. Bb5 Kf6 66.
Kf2 Rc2+ 67. Ke1 Rc7 68. Rb8 Ke5 69. Kd2 Kf4 70. Be2 f6 71. Re8 Rc6 72. Bd1 Ra6
73. Rb8 Rb6 74. Rc8 b3 75. Kc1 b2+ 76. Kb1 Ke3 77. Rc2 Kd3 78. Be2+ Kd4 79.
Rd2+ Ke3 80. Rc2 Nc3+ 81. Rxc3+ Kxe2 82. Ra3 e5 83. Rc3 Rd6 84. Rb3 Rd3 85.
Rxb2+ Kxf3 86. Rb6 Kxg4 87. Rxf6 Rc3 0-1

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.6"]
[White "Needleman, Alejandro"]
[Black "Lafuente, Pablo"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2371"]
[BlackElo "2408"]
[PlyCount "63"]
[EventDate "2006.??.??"]

1. c4 c5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Nc6 5. O-O Be7 6. d4 d5 7. cxd5 exd5 8. Nc3
O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Bf8 13. Nxc6 bxc6 14. Na4 Qa5
15. b3 Bd7 16. Bc5 Bxc5 17. Rxc5 Qa6 18. e3 Bf5 19. Qd2 Qc8 20. Rfc1 Ne4 21.
Bxe4 Bxe4 22. Nc3 Bf3 23. Ne2 Re4 24. Qe1 Qg4 25. Nd4 Rae8 26. Nxf3 Qxf3 27.
Qd1 Qf5 28. Kg2 R8e5 29. Qf3 Qd7 30. Rxc6 Rf5 31. Rd6 Qxd6 32. Rc8+ 1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.7"]
[White "Dos Santos, Ramiro"]
[Black "Blit, Jacques"]
[Result "0-1"]
[ECO "B37"]
[WhiteElo "2376"]
[BlackElo "2270"]
[PlyCount "116"]
[EventDate "2006.??.??"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Nc2 Bg7 8. Be2
O-O 9. O-O Be6 10. Be3 Qa5 11. f3 Rfc8 12. Qd2 Nd7 13. Rab1 Nce5 14. b4 Qc7 15.
c5 dxc5 16. Nb5 Qb8 17. f4 Nc4 18. Bxc4 Bxc4 19. Qxd7 Rd8 20. Qxe7 Bxb5 21. Rf2
Re8 22. Qxc5 Bd3 23. Rc1 Bxe4 24. Nd4 b6 25. Qc4 Qb7 26. Nf3 Rac8 27. Qf1 Bxf3
28. Rxf3 Qd5 29. h3 Qxa2 30. b5 Rxc1 31. Qxc1 Qe2 32. Bf2 Qxb5 33. Qc7 Qa6 34.
Qd7 Qc8 35. Qxa7 b5 36. Bd4 Qa8 37. Kh2 Qxa7 38. Bxa7 b4 39. Rb3 Bf8 40. Kg3
Ra8 41. Bd4 Ra3 42. Rf3 Bg7 43. Be3 b3 44. Bc5 Ra5 45. Bd6 Rb5 46. Rf1 b2 47.
Rb1 f5 48. Kf3 Ra5 49. Be5 Bxe5 50. fxe5 Rb5 51. g4 Kf7 52. Kf4 Ke6 53. gxf5+
gxf5 54. h4 Rb4+ 55. Kg5 Kxe5 56. h5 Ke4 57. Kh6 Rb7 58. Kg5 Kd3 0-1

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.8"]
[White "De Dovitiis, Alejo"]
[Black "Giaccio, Alfredo"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2365"]
[BlackElo "2470"]
[PlyCount "79"]
[EventDate "2006.??.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Nc3 Nc6 8.
Qe2 Nge7 9. Be3 b5 10. a4 bxa4 11. Rxa4 Bxe3 12. Qxe3 d6 13. O-O e5 14. Rfa1 a5
15. Nd5 O-O 16. Nxe7+ Qxe7 17. Nxa5 Nxa5 18. Rxa5 Rb8 19. Ra7 Qh4 20. b3 Be6
21. R1a6 Rfd8 22. Rb6 Rbc8 23. c4 Rb8 24. Rxb8 Rxb8 25. Qb6 Rc8 26. Rb7 g6 27.
Qxd6 Qg5 28. Rb8 Rxb8 29. Qxb8+ Kg7 30. h4 Qc1+ 31. Bf1 Qf4 32. b4 Qxe4 33. Qc7
Qd4 34. b5 e4 35. b6 e3 36. fxe3 Qxe3+ 37. Kh2 Qe4 38. b7 Qxh4+ 39. Kg1 Qd4+
40. Kh1 1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.9"]
[White "Liascovich, Lucas"]
[Black "Dibenedetto, Guillermo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2432"]
[BlackElo "2282"]
[PlyCount "67"]
[EventDate "2006.??.??"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 cxd4 7. cxd4 e6 8.
Nc3 Qa5 9. O-O Nf6 10. a3 Be7 11. h3 Bh5 12. Be3 O-O 13. Qb3 Qc7 14. Rac1 Rfd8
15. Rfd1 Bg6 16. Ne5 Nxe5 17. Nd5 Qd7 18. Nxf6+ gxf6 19. dxe5 Qe8 20. Rxd8 Qxd8
21. Qxb7 Rb8 22. Qxa7 fxe5 23. b4 Kg7 24. Qc7 Ra8 25. b5 Bxa3 26. Qxe5+ Kg8 27.
Bd4 Qxd4 28. Qxd4 Bxc1 29. b6 e5 30. b7 exd4 31. bxa8=Q+ Kg7 32. Qa1 Bg5 33.
Qxd4+ Bf6 34. Qa4 1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.10"]
[White "Diaz, Nahuel"]
[Black "Della Morte, Pablo"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2431"]
[BlackElo "2300"]
[PlyCount "59"]
[EventDate "2006.??.??"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6 4. O-O O-O 5. d4 d6 6. c4 Nc6 7. d5 Na5 8. Qa4
b6 9. Nd4 Nd7 10. Rd1 Ne5 11. f4 Bd7 12. Qc2 c5 13. dxc6 Nexc6 14. Nxc6 Nxc6
15. Be3 Rc8 16. Nc3 Na5 17. b3 b5 18. Rac1 Bf5 19. Qd2 Rxc4 20. Nxb5 Rxc1 21.
Rxc1 Be6 22. Nc7 Nc4 23. Nxe6 Nxd2 24. Nxd8 Nxb3 25. axb3 Rxd8 26. Bxa7 d5 27.
Rc7 Ra8 28. Kf1 e6 29. b4 Bf8 30. b5 1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.11"]
[White "Giardelli, Sergio"]
[Black "Bielicki, Carlos"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2418"]
[BlackElo "2300"]
[PlyCount "21"]
[EventDate "2006.??.??"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 Nc6 5. e3 Qb6 6. Qb3 cxd4 7. exd4 Be7 8.
Qxb6 axb6 9. Bd3 d5 10. O-O O-O 11. Nbd2 1/2-1/2

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.12"]
[White "Perdomo, Leandro"]
[Black "Rosito, Jorge"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2343"]
[BlackElo "2416"]
[PlyCount "88"]
[EventDate "2006.??.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. g3 b5 5. Nbd2 Bb7 6. Bg2 c5 7. dxc5 Bxc5 8. O-O
bxc4 9. Nxc4 d5 10. Nce5 O-O 11. b3 Ne4 12. Bb2 Nd7 13. Rc1 Rc8 14. e3 Nxe5 15.
Nxe5 Qe7 16. Qe2 f6 17. Nd3 Bd6 18. Bh3 Ng5 19. Bg2 e5 20. h4 Ne4 21. Bh3 f5
22. Rxc8 Bxc8 23. Rc1 Bd7 24. Bg2 Bb5 25. a4 Bd7 26. f4 Nxg3 27. Bxd5+ Kh8 28.
Qg2 exf4 29. Re1 fxe3 30. h5 h6 31. Bd4 f4 32. b4 Bg4 33. Bc5 Bxc5 34. bxc5 Qg5
35. Bb7 f3 36. Qxg3 f2+ 37. Kg2 fxe1=N+ 38. Nxe1 Qxh5 39. Qxe3 Re8 40. Qg3 Re2+
41. Kf1 Qxc5 42. Nd3 Qf5+ 43. Kg1 Bh3 44. Nf2 Qb1+ 0-1

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.13"]
[White "Bitelmajer, Martin"]
[Black "Needleman, Gaston"]
[Result "1/2-1/2"]
[ECO "A60"]
[WhiteElo "2320"]
[BlackElo "2413"]
[PlyCount "6"]
[EventDate "2006.??.??"]

1. d4 Nf6 2. c4 c5 3. d5 e6 1/2-1/2

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.14"]
[White "Obregon, Carlos"]
[Black "Garcia, Raimundo"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2313"]
[BlackElo "2351"]
[PlyCount "86"]
[EventDate "2006.??.??"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Nde2 Nf6 8.
a3 Be7 9. Na4 Nc6 10. Nb6 Rb8 11. Nc3 d6 12. f4 Nd7 13. Nca4 Nc5 14. Bxc5 dxc5
15. e5 O-O 16. Bd3 c4 17. Bxc4 Bc5 18. Nxc8 Be3 19. Bd3 Rfxc8 20. Qf3 Qa5+ 21.
Kf1 Bd4 22. Nc3 Bxc3 23. bxc3 g6 24. c4 b5 25. cxb5 axb5 26. Qd1 Qc3 27. Qe1
Qd4 28. g3 b4 29. Kg2 b3 30. Ba6 Qd5+ 31. Kh3 Rd8 32. cxb3 Rxb3 33. Rd1 Nd4 34.
Qf2 Rxa3 35. Bb7 Qc5 36. Rd2 Qb6 37. Be4 Rb3 38. Rhd1 Rb4 39. Bg2 h5 40. Be4
Kg7 41. Rd3 Rb2 42. Qg1 Rb4 43. R1d2 Kg8 1/2-1/2

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.15"]
[White "Pierrot, Facundo"]
[Black "Tristan, Leonardo"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2452"]
[BlackElo "2288"]
[PlyCount "25"]
[EventDate "2006.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Bg5 13. a4 1/2-1/2

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.16"]
[White "Dolezal, Cristian"]
[Black "Barrionuevo, Pablo"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "90"]
[EventDate "2006.??.??"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. d4 O-O 7. Bd3 f5 8. Qe2
Be6 9. O-O b6 10. Kh1 a6 11. Bf4 Qe8 12. Bxe4 fxe4 13. Ng5 Bxg5 14. Bxg5 Rxf1+
15. Rxf1 Nc6 16. Qe3 Ne7 17. Bxe7 Qxe7 18. Ne2 a5 19. h3 Rd8 20. Nf4 Bf7 21.
Kh2 Bg6 22. Qg3 Bf7 23. c3 Rf8 24. Rf2 Re8 25. h4 c5 26. a3 Rc8 27. Qg4 Rc6 28.
g3 cxd4 29. cxd4 h6 30. Kg2 Qe8 31. Kh2 Qe7 32. Qd1 Rc4 33. Ng2 Be6 34. Ne3 Rc6
35. Qh5 Qd7 36. g4 b5 37. Qg6 Bf7 38. Qf5 Qe7 39. g5 hxg5 40. hxg5 Be6 41. Qg6
Rc8 42. Rf6 Re8 43. Rf4 Bf7 44. Qf5 Be6 45. Qg6 Bf7 1/2-1/2

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.17"]
[White "Mazziotti Irigoyen, Gabriel"]
[Black "Demaria, Juan Pablo"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "56"]
[EventDate "2006.??.??"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Nc6 6. Bd3 Nxd6 7. O-O Bg4 8.
c4 e6 9. h3 Bxf3 10. Qxf3 Ne5 11. Qe2 Nxd3 12. Qxd3 Be7 13. Nc3 O-O 14. Rd1 Qc8
15. b3 Qc6 16. Bf4 Rfd8 17. Rac1 a6 18. Qe2 Nf5 19. Qe4 Qxe4 20. Nxe4 Nd4 21.
Kf1 f5 22. Ng3 Kf7 23. Ne2 Nxe2 24. Kxe2 Rxd1 25. Rxd1 Rd8 26. Rxd8 Bxd8 27.
Be5 Bf6 28. Bxf6 Kxf6 1/2-1/2

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.18"]
[White "Lemos, Damian"]
[Black "Elias, Leonardo"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "109"]
[EventDate "2006.??.??"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. O-O Nxb5 7. Nxb5 Nf6 8.
d3 O-O 9. Nc3 d6 10. Qe1 Rb8 11. Bd2 b5 12. Qh4 b4 13. Nd1 e6 14. a3 a5 15. e5
Nd5 16. Qg3 Qe7 17. b3 f6 18. exd6 Qxd6 19. Nb2 Nb6 20. axb4 axb4 21. Be3 Nd5
22. Nc4 Qc7 23. Nfd2 Bd7 24. Kh1 Ra8 25. Qf2 Rxa1 26. Rxa1 f5 27. Rf1 Nxe3 28.
Qxe3 Bd4 29. Qe2 Re8 30. Nf3 Bc3 31. Nfe5 Bc8 32. h3 Bb7 33. Kh2 Bd5 34. Qf2
Ra8 35. Qg3 Kg7 36. Ne3 Ra2 37. h4 Qe7 38. h5 Bxe5 39. fxe5 Qf7 40. Qh4 Ra7 41.
h6+ Kg8 42. Nxd5 exd5 43. Qd8+ Qf8 44. Qxd5+ Kh8 45. Kg1 Qxh6 46. Qxc5 Ra8 47.
e6 Re8 48. Re1 Kg8 49. Qxb4 Qg7 50. d4 f4 51. d5 Qf6 52. Rf1 g5 53. Qc4 Kf8 54.
Re1 g4 55. d6 1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.19"]
[White "Kovalyov, Anton"]
[Black "Mareco, Sandro"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "80"]
[EventDate "2006.??.??"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 O-O 5. Be2 d6 6. Bg5 Na6 7. Qd2 Qe8 8. Bd1
e5 9. d5 Nc5 10. f3 a5 11. g4 Nfd7 12. Nb5 f6 13. Be3 Qd8 14. h4 Nb6 15. Be2 f5
16. gxf5 gxf5 17. Bg5 Bf6 18. Bxf6 Rxf6 19. Qg5+ Kh8 20. exf5 Bxf5 21. O-O-O
Qe7 22. h5 Qf7 23. b3 Rg8 24. Qd2 Rg2 25. Qe3 a4 26. b4 Na6 27. Qc3 Bd7 28. Na3
Rf4 29. Kb1 Bf5+ 30. Ka1 Qg7 31. Nb5 Nxc4 32. Rc1 Nb6 33. h6 Qf7 34. Nxc7 Nxc7
35. Qxc7 Qxc7 36. Rxc7 Rxb4 37. Rc1 Nxd5 38. Rh5 Ne3 39. a3 Rb3 40. Nh3 Nc2+
0-1

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.20"]
[White "Goldwaser, Christian"]
[Black "Moreda, Lucas"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2257"]
[BlackElo "2364"]
[PlyCount "1"]
[EventDate "2006.??.??"]

1. d4 1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.21"]
[White "Bronstein, Luis"]
[Black "Menon, Daniel"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2366"]
[BlackElo "2167"]
[PlyCount "21"]
[EventDate "2006.??.??"]

1. e4 e6 2. e5 d5 3. exd6 cxd6 4. d4 Nf6 5. Nf3 Bd7 6. c4 d5 7. Nc3 dxc4 8.
Bxc4 Bc6 9. O-O Nbd7 10. d5 exd5 11. Nxd5 1/2-1/2

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.22"]
[White "Sanhueza, Cristian"]
[Black "Calderon Fernandez, Gervasio"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "83"]
[EventDate "2006.??.??"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Bb5+ Bd7 6. Ne5 Bxb5 7. Qf3 f6 8.
Nxb5 fxe5 9. Qxd5 Qxd5 10. Nc7+ Kd7 11. Nxd5 Nc6 12. d3 Nd4 13. Kd1 g6 14. Nc3
Bg7 15. Ne4 Kc6 16. c3 Nf5 17. Kc2 Rhf8 18. Re1 Nh4 19. Bg5 Nf5 20. g4 Nd6 21.
Bxe7 Nxe4 22. Bxf8 Rxf8 23. dxe4 Rxf2+ 24. Kb3 b5 25. a3 c4+ 26. Ka2 Kd6 27.
Rf1 Rf4 28. h3 Ke6 29. Rae1 Bf6 30. Kb1 Bh4 31. Rd1 Rxe4 32. Kc2 Re3 33. a4
bxa4 34. Ra1 Rxh3 35. Rh1 Rxh1 36. Rxh1 g5 37. Kd2 e4 38. Ke3 Ke5 39. Rf1 Kd5
40. Rf5+ Kc6 41. Kxe4 Be1 42. Ra5 1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.23"]
[White "Maldonado, Gustavo"]
[Black "Fusco, Leonardo"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "71"]
[EventDate "2006.??.??"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. h3 Be7 6. a3 a6 7. Be2 d5 8. Nf3 d4
9. O-O O-O 10. b4 b5 11. d3 Bb7 12. exd4 exd4 13. Nbd2 Nd5 14. Nb3 Nf4 15. Bc1
Ne6 16. Bd2 Qd6 17. Qc1 f5 18. Nh2 f4 19. Bf3 Ng5 20. Nc5 Nxf3+ 21. Nxf3 Bc8
22. Ne4 Qh6 23. Nh2 Qg6 24. Bxf4 Bxh3 25. Ng3 Be6 26. Re1 Bd6 27. Bxd6 cxd6 28.
Re4 Bd5 29. Rg4 Qf6 30. Qd2 g6 31. Ne4 Qd8 32. Nf3 Ne5 33. Nxe5 dxe5 34. Qg5
Qxg5 35. Rxg5 Bxe4 36. dxe4 1/2-1/2

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.24"]
[White "Rebottaro, Hector Javier"]
[Black "Estanguet, Franco"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "115"]
[EventDate "2006.??.??"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Be7 7. Bxd7+ Nxd7
8. dxc5 Ngf6 9. Ngf3 O-O 10. O-O Re8 11. Nb3 h6 12. Qb5 Qc7 13. Be3 a6 14. Qd3
Nxc5 15. Nxc5 Bxc5 16. Bxc5 Qxc5 17. c3 Re4 18. g3 Rae8 19. Nd4 Qc7 20. Qd2
R4e5 21. Kg2 Qd7 22. f3 Qc7 23. Rae1 Kf8 24. Kf2 Qb6 25. Rxe5 Rxe5 26. Re1 Nd7
27. b3 Qf6 28. Rxe5 Qxe5 29. Qe3 Qxe3+ 30. Kxe3 g6 31. Nc2 Ke7 32. Kd4 Kd6 33.
f4 Nc5 34. Ne3 Ne6+ 35. Kd3 Nc5+ 36. Kc2 f5 37. b4 Ne6 38. Kd3 b5 39. Ng2 g5
40. Ne3 gxf4 41. Nxf5+ Ke5 42. Nxh6 fxg3 43. hxg3 Ng5 44. Ng4+ Kf5 45. Nf2 Ke5
46. Ke3 Ne6 47. Nd3+ Kd6 48. g4 Kc6 49. a3 Kd6 50. Nc5 Nxc5 51. bxc5+ Kxc5 52.
g5 Kc4 53. g6 Kxc3 54. g7 d4+ 55. Ke2 d3+ 56. Kd1 Kb3 57. g8=Q+ Kxa3 58. Qa8
1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.25"]
[White "Triunfetti, Claudio"]
[Black "Cuevas, Alex"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "111"]
[EventDate "2006.??.??"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4
Bb4+ 9. Kf2 Nb6 10. Bd3 Bd7 11. Ne2 a5 12. Ng3 g6 13. h4 h5 14. Ne2 a4 15. Qg1
Be7 16. g4 Nb4 17. Bb1 hxg4 18. Qxg4 Bb5 19. Nc3 Qd7 20. Bxg6 Rg8 21. Bxf7+
Kxf7 22. Qh5+ Kf8 23. Nxb5 Qxb5 24. Ng5 Bxg5 25. hxg5 Qd7 26. f5 Nc4 27. f6 Qf7
28. Qh6+ Ke8 29. Bf4 Nd3+ 30. Kf3 Kd7 31. Rag1 Rg6 32. Qh7 Rf8 33. Rh6 Qxh7 34.
Rxh7+ Kc6 35. Re7 Rh8 36. Rxe6+ Kb5 37. b3 Nb6 38. Re7 Ka6 39. Kg4 Nc8 40. Rc7
Kb6 41. Rc3 Nf2+ 42. Kf5 Rgg8 43. bxa4 Ne4 44. Rb1+ Ka6 45. Rc7 Nb6 46. f7 Rc8
47. e6 Rxc7 48. Bxc7 Nc8 49. Be5 Ne7+ 50. Kg4 Rc8 51. Bf6 Ng6 52. e7 Nd6 53.
Re1 Nxf7 54. e8=Q Rxe8 55. Rxe8 Ka5 56. Rg8 1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.26"]
[White "Lalanne, Pablo Hernan"]
[Black "Toniutti, Ezio"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "122"]
[EventDate "2006.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nf6 8. Be2
Nxd4 9. Bxd4 O-O 10. O-O Be6 11. Qd2 Qa5 12. Rac1 Nxe4 13. Qe3 Nxc3 14. bxc3
Rfc8 15. Rb1 Rc7 16. h4 b6 17. h5 Bxd4 18. cxd4 Bxc4 19. Rfc1 b5 20. Bf3 Rac8
21. Bg4 Re8 22. hxg6 hxg6 23. f4 Qxa2 24. f5 Bd5 25. Bh3 Rxc1+ 26. Rxc1 Qb3 27.
Rc3 Qb1+ 28. Kh2 b4 29. Rd3 Bc4 30. Rd2 b3 31. d5 b2 32. Qd4 Qe1 33. fxg6 Qe5+
34. Qxe5 dxe5 35. gxf7+ Kxf7 36. Be6+ Kf6 37. Rxb2 e4 38. Rb4 Bd3 39. Kg3 Ke5
40. Kf2 a5 41. Ra4 Rb8 42. Rxa5 Rb2+ 43. Kg3 e3 44. Ra1 Be4 45. Rg1 Kd4 46.
Rd1+ Rd2 47. Rg1 Bxg2 48. Kf4 Rf2+ 49. Kg3 Bxd5 50. Bg4 e5 51. Rd1+ Rd2 52. Re1
Rg2+ 53. Kh3 Kd3 54. Rd1+ Rd2 55. Re1 Be4 56. Kg3 Rg2+ 57. Kh3 Rxg4 58. Kxg4
Kd2 59. Ra1 e2 60. Kg5 Bc2 61. Kf6 e4 0-1

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.27"]
[White "Alvarez, Roberto"]
[Black "Quiroga, Sergio"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2149"]
[BlackElo "2265"]
[PlyCount "31"]
[EventDate "2006.??.??"]

1. e4 c5 2. Nf3 e6 3. Qe2 Nc6 4. g3 d6 5. Bg2 Nf6 6. O-O Be7 7. c3 O-O 8. d4
cxd4 9. cxd4 d5 10. e5 Nd7 11. Nc3 Nb6 12. b3 a6 13. Bf4 Bd7 14. h4 Rc8 15. Qb2
a5 16. Bg5 1/2-1/2

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.28"]
[White "Tobares, Leandro"]
[Black "Tenti, Joaquin"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "91"]
[EventDate "2006.??.??"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. b3 Bg4 5. c4 e6 6. O-O Nbd7 7. Bb2 Bd6 8. d4
O-O 9. Nbd2 Qe7 10. a3 a5 11. Re1 h6 12. e4 dxe4 13. Nxe4 Nxe4 14. Rxe4 Nf6 15.
Re3 Rfd8 16. Qe1 Qf8 17. Nh4 Nd7 18. d5 cxd5 19. cxd5 e5 20. h3 Bh5 21. g4 Bg6
22. Nxg6 fxg6 23. Qb1 Bc5 24. Re2 Ra6 25. b4 Ba7 26. Qe4 Re8 27. Rc1 Rf6 28.
Rcc2 Qd6 29. Kh1 g5 30. Qc4 axb4 31. axb4 Bb8 32. Be4 g6 33. Qb5 Rd8 34. Qxb7
Qf8 35. Rc6 h5 36. Kg2 Bd6 37. Bc1 Rf7 38. Qb5 hxg4 39. hxg4 Rb8 40. Qa6 Rxb4
41. Rxd6 Rxe4 42. Rxg6+ Kh7 43. Rxg5 Rf6 44. Qd3 Nc5 45. Qh3+ Rh6 46. Rh5 1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.29"]
[White "Nogues, Alejandro"]
[Black "Sampaoli, Christian"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2221"]
[BlackElo "2125"]
[PlyCount "69"]
[EventDate "2006.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nc6 5. Nf3 Nf6 6. a3 a6 7. b3 cxd4 8. exd4
Bd6 9. Bd3 dxc4 10. bxc4 Qa5 11. Bb2 Qh5 12. h3 O-O 13. O-O b6 14. Re1 Bb7 15.
Qb3 Bc7 16. Ne4 Nxe4 17. Bxe4 Na5 18. Qc3 Bxe4 19. Rxe4 Rfe8 20. Rae1 Bd8 21.
Ne5 Rc8 22. d5 Bf6 23. d6 Red8 24. Qb4 Bxe5 25. Bxe5 f6 26. Qxb6 Nc6 27. Bg3 e5
28. Qxa6 Qf7 29. c5 Qd7 30. f4 exf4 31. Bxf4 Qf5 32. Qc4+ Kh8 33. Qf7 Qxc5+ 34.
Kh1 h6 35. Bxh6 1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.30"]
[White "Jimenez, Joaquin"]
[Black "Fedrizzi, Alan"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "104"]
[EventDate "2006.??.??"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 cxd4 7. cxd4 e6 8.
O-O Nf6 9. Nc3 Qa5 10. Qb3 Bb4 11. Be3 O-O 12. a3 Bxc3 13. bxc3 Qc7 14. c4 Rfd8
15. Rfd1 Rac8 16. Rac1 b6 17. h3 Bh5 18. Qb5 Na5 19. Bg5 a6 20. Qb4 Nc6 21. Qb2
Na5 22. c5 Rb8 23. Bxf6 gxf6 24. c6 Rd5 25. g4 Bg6 26. Nh4 Be4 27. Bxa6 b5 28.
f3 Bg6 29. Nxg6 hxg6 30. Qh2 e5 31. dxe5 Rxd1+ 32. Rxd1 Nxc6 33. exf6 Qb6+ 34.
Kh1 Qxa6 35. Rd6 Re8 36. Qf2 b4 37. axb4 Re2 38. Rxc6 Qa1+ 39. Qg1 Re1 40. Rc8+
Kh7 41. Qxe1 Qxe1+ 42. Kg2 Qe2+ 43. Kg3 g5 44. Rc5 Qe1+ 45. Kg2 Qxb4 46. Rf5
Qd2+ 47. Kg1 Kg6 48. Kh1 Qf2 49. h4 gxh4 50. Rh5 Qxf3+ 51. Kh2 Qg3+ 52. Kh1
Qh3+ 0-1

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.31"]
[White "Alza, Agustin"]
[Black "Bibiloni, JorgeJaime"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "75"]
[EventDate "2006.??.??"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3
O-O 9. O-O Re8 10. h3 a6 11. a4 Ne4 12. Nxe4 Rxe4 13. Nd2 Rb4 14. Ra2 b5 15.
axb5 Nd7 16. Qc2 Nb6 17. bxa6 Bxa6 18. Re1 Bb5 19. b3 c4 20. bxc4 Nxc4 21. Rxa8
Qxa8 22. Ne4 Ba4 23. Qd3 f5 24. Ng5 Qc8 25. e4 Ne5 26. Qa3 Qc4 27. Bf1 Qb3 28.
Re3 Qb1 29. Bd2 Nc4 30. Qxb4 Qxb4 31. Bxb4 Nxe3 32. fxe3 Be5 33. Kf2 Bc2 34.
Nf3 Bxe4 35. Nxe5 dxe5 36. d6 Bc6 37. Bc4+ Kg7 38. Be6 1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.32"]
[White "Romero, Leandro"]
[Black "Fiori, Hector Dionisio"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "93"]
[EventDate "2006.??.??"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7 6. c4 e6 7. dxe6 Bxe6 8.
d5 Bf5 9. Nc3 Bb4 10. Nge2 O-O 11. Bxd7 Nxd7 12. O-O Bc5+ 13. Kh1 Qh4 14. Bf4
Rfe8 15. g4 Bg6 16. Nb5 Ne5 17. b4 Nxf3 18. Nec3 Nxh2 19. Bxh2 Bxb4 20. a3 Bc5
21. Ra2 Re3 22. Re2 Rae8 23. Rfe1 Qh3 24. Rxe3 Rxe3 25. Rxe3 Qxe3 26. Kg2 a6
27. d6 cxd6 28. Bxd6 Qf2+ 29. Kh3 axb5 30. Bxc5 Qxc5 31. Qd8+ Qf8 32. Qxf8+
Kxf8 33. Nxb5 Ke7 34. c5 Be4 35. Kg3 Ke6 36. Kf4 Bc6 37. Nc3 f6 38. Ke3 Ke5 39.
Ne2 Kd5 40. Nf4+ Kxc5 41. Ne6+ Kc4 42. Nxg7 Bd7 43. Kf4 Kb3 44. Nh5 Be8 45.
Nxf6 Bg6 46. Ne4 Kxa3 47. Nd6 1/2-1/2

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.33"]
[White "Quarracino, Santiago"]
[Black "Palmero, Pablo"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "76"]
[EventDate "2006.??.??"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O
O-O 9. b3 Re8 10. Bb2 Bg4 11. dxc5 Bxc5 12. Na4 Bf8 13. Rc1 Rc8 14. h3 Bh5 15.
Bxf6 Qxf6 16. Qxd5 Bg6 17. Qb5 Rc7 18. Nc5 b6 19. Nd3 Rec8 20. Rc4 Bxd3 21.
exd3 Bc5 22. d4 Bf8 23. Rfc1 Qd6 24. d5 Ne5 25. Rxc7 Rxc7 26. Rxc7 Nxf3+ 27.
Bxf3 Qxc7 28. Kg2 g6 29. Qd3 Bc5 30. Qe4 Qd6 31. h4 Qf6 32. b4 Bf8 33. b5 Bc5
34. a4 Qb2 35. Be2 Qf6 36. f4 Bd6 37. h5 Kg7 38. hxg6 hxg6 1/2-1/2

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.34"]
[White "Lo Presti, Roberto"]
[Black "Jabie, Rafael"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "91"]
[EventDate "2006.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 O-O 8.
Bb3 Qa5 9. O-O Qh5 10. f3 d6 11. Nde2 g5 12. Qd2 h6 13. Rad1 Qg6 14. Nd5 Nxd5
15. exd5 Ne5 16. Nd4 Bd7 17. c3 Rac8 18. Bc2 Qh5 19. b3 a6 20. Nf5 Bf6 21. Bd4
Rfe8 22. Rfe1 b5 23. Ng3 Qh4 24. Re4 g4 25. f4 Ng6 26. Qe2 Bxd4+ 27. Rdxd4 f5
28. Re6 Bxe6 29. Qxe6+ Kf8 30. Qxg6 Rxc3 31. Bxf5 Qf6 32. Qxf6+ exf6 33. Be6
Rc1+ 34. Kf2 Rc2+ 35. Kf1 Rxa2 36. f5 Ra1+ 37. Kf2 Ra2+ 38. Ke3 h5 39. Nxh5
Rxg2 40. Ng3 Ke7 41. Rxg4 Rxh2 42. Rg7+ Kd8 43. Rd7+ Kc8 44. Ra7+ Kd8 45. Ra8+
Kc7 46. Ra7+ 1/2-1/2

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.35"]
[White "Mayorga, Nicolas"]
[Black "Moas, Hector"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "65"]
[EventDate "2006.??.??"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3 Nf6 6. O-O Be7 7. Re1 O-O 8.
c3 Nc6 9. Bc2 Bg4 10. d4 d5 11. Bf4 Re8 12. Nbd2 Qd7 13. Nf1 Bf5 14. Bxf5 Qxf5
15. Bxc7 Ne4 16. Ng3 Nxg3 17. Bxg3 f6 18. Re3 Bf8 19. Qe2 Rxe3 20. Qxe3 g5 21.
Re1 Kf7 22. h3 h5 23. Nd2 h4 24. Bh2 b5 25. f4 g4 26. hxg4 Qxg4 27. Qf3 Qf5 28.
Nf1 Rd8 29. Ne3 Qh7 30. Nxd5 h3 31. Nxf6 Kxf6 32. Qxc6+ Rd6 33. Qe8 1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.36"]
[White "Santarelli, Luis"]
[Black "Valli, Americo"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2142"]
[PlyCount "55"]
[EventDate "2006.??.??"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nd6 5. Bb3 Nc6 6. O-O Be7 7. Re1 O-O 8.
Nxe5 Nxe5 9. Rxe5 Bf6 10. Re3 Nf5 11. Rh3 g6 12. Ne4 Re8 13. d3 c6 14. Nxf6+
Qxf6 15. Bd2 d5 16. Bc3 d4 17. Bd2 Be6 18. Qf3 Bxb3 19. axb3 Qe5 20. g4 Qe2 21.
Qf4 Ne3 22. fxe3 Qxd2 23. Qh6 Rxe3 24. Qxh7+ Kf8 25. Rf1 f5 26. gxf5 Rxh3 27.
fxg6+ Ke8 28. Rf8+ 1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.37"]
[White "Balzano, Ivan"]
[Black "Radoszta, Armando"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "82"]
[EventDate "2006.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Be7 5. Re1 d6 6. h3 O-O 7. d3 a6 8. Ba4
b5 9. Bb3 Na5 10. Nc3 Bb7 11. Bg5 Qd7 12. Ne2 Nxb3 13. axb3 Ne8 14. Bxe7 Qxe7
15. Ng3 g6 16. d4 f6 17. c4 c6 18. Qd2 Rd8 19. h4 Ng7 20. Qb4 bxc4 21. bxc4
exd4 22. e5 Qd7 23. Qxd6 Qxd6 24. exd6 Rxd6 25. Ne4 Rdd8 26. Nc5 Bc8 27. Nxa6
Ne6 28. Nb4 Rd6 29. Ra7 Rfd8 30. Nd2 f5 31. Nf3 d3 32. Ne5 d2 33. Rd1 Bd7 34.
Nxd7 R8xd7 35. Rxd7 Rxd7 36. Nxc6 Nc5 37. Na5 Rd4 38. Kf1 Na4 39. Ke2 Nxb2 40.
Rxd2 Re4+ 41. Kf3 Nxc4 1/2-1/2

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.38"]
[White "Benko, Francisco"]
[Black "Lucero Ramirez, Gabriel"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "2063"]
[PlyCount "27"]
[EventDate "2006.??.??"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. Bb2 d6 6. c3 Bg4 7. d3 Nge7 8.
Bxf7+ Kd7 9. b5 Na5 10. Nxe5+ dxe5 11. Qxg4+ Kd6 12. Qe6+ Kc5 13. Qxe5+ Nd5 14.
a4 1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.39"]
[White "Valverde, Ezequiel"]
[Black "Nejanky, Maisa"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2004"]
[PlyCount "0"]
[EventDate "2006.??.??"]

 0-1

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.40"]
[White "Tomeo, Nicolas"]
[Black "Altamirano, Benjamin"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "2284"]
[PlyCount "89"]
[EventDate "2006.??.??"]

1. d4 d6 2. e4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Bd6 7. Bc4 Be6
8. Bxe6 fxe6 9. Be3 a6 10. O-O-O Ke7 11. h3 Nbd7 12. g4 b5 13. Nd2 Bb4 14. Ncb1
Bc5 15. Bxc5+ Nxc5 16. f3 Rhf8 17. Nc3 Ne8 18. Rhf1 Nd6 19. Rde1 Rf7 20. Nd1
Raf8 21. Re3 Nd7 22. Nf2 c5 23. Kd1 c4 24. b3 Rc8 25. bxc4 Nxc4 26. Nxc4 Rxc4
27. Ra3 Nc5 28. Nd3 Nxd3 29. cxd3 Rc6 30. Ke2 Kd6 31. Ke3 g6 32. f4 exf4+ 33.
Rxf4 Ra7 34. Rf8 Rc2 35. Rb8 Rh2 36. Rxb5 Rxh3+ 37. Kd4 axb5 38. Rxa7 e5+ 39.
Kc3 Rg3 40. Rxh7 Rxg4 41. Rg7 Rg2 42. a3 Rg1 43. Kb4 Rb1+ 44. Kc3 Rg1 45. Kb4
1/2-1/2

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.41"]
[White "Tomeo, Ivan"]
[Black "Sapienza, Julian"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "2176"]
[PlyCount "56"]
[EventDate "2006.??.??"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 O-O-O
8. Nc3 Bb4 9. O-O Bxc3 10. bxc3 Nf6 11. Be3 Ne4 12. Qc2 Rhe8 13. Rab1 Rd6 14.
Rb5 Qe6 15. Rfb1 Nxf2 16. Ne5 Bf5 17. Qa4 Bxb1 18. Bxf2 Be4 19. Rxb7 Nxd4 20.
Bxd4 Bxb7 21. Bc4 Qe7 22. Bxf7 Rf8 23. Bh5 Rg6 24. Bxg6 Qg5 25. Qd7+ Kb8 26.
Bxa7+ Ka8 27. Nf3 Qxg6 28. Bc5 Bxf3 0-1

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.42"]
[White "Rojo Lynch, Enrique"]
[Black "Trejo, Juan"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1934"]
[BlackElo "2072"]
[PlyCount "1"]
[EventDate "2006.??.??"]

1. e4 1-0

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.43"]
[White "Martinoli, Jeremias"]
[Black "Escudero, Leonardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1837"]
[PlyCount "0"]
[EventDate "2006.??.??"]

 0-1

[Event "Superior Argentino 2006"]
[Site "?"]
[Date "2006.03.29"]
[Round "9.44"]
[White "D' Adamo, Claudio"]
[Black "Amed, Stephanie"]
[Result "1-0"]
[ECO "A10"]
[BlackElo "2106"]
[PlyCount "1"]
[EventDate "2006.??.??"]

1. c4 1-0

