[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.09.13"]
[Round "1.1"]
[White "Oviedo, Manuel"]
[Black "Sans, Diego"]
[Result "0-1"]
[ECO "B32"]
[PlyCount "80"]
[EventDate "2007.09.13"]
[SourceDate "2007.09.13"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Be3 Qxb2 6. c3 Nxd4 7. Bxd4 Qxa1
8. Qc2 e6 9. Bd3 Nf6 10. O-O Be7 11. Nd2 Qxf1+ 12. Kxf1 d6 13. e5 dxe5 14. Bxe5
Bd7 15. Nc4 O-O 16. Bd6 Bxd6 17. Nxd6 Bc6 18. f3 Rfd8 19. Ne4 Nxe4 20. Bxe4
Bxe4 21. Qxe4 Rd7 22. Kf2 Rc7 23. Kg3 Rac8 24. Qb4 b6 25. Qa4 h6 26. h4 Rd8 27.
a3 Rd3 28. h5 Rdxc3 29. Qe8+ Kh7 30. a4 R3c6 31. Kh3 a6 32. Qa8 b5 33. axb5
axb5 34. Qb8 Rc5 35. g4 Rd7 36. Kg3 Rcd5 37. Qb6 g6 38. Kh4 gxh5 39. gxh5 Rf5
40. Kg4 Rg5+ 0-1

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.09.13"]
[Round "1.2"]
[White "Perez, Maximiliano"]
[Black "Bertello, Miguel"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "73"]
[EventDate "2007.09.13"]
[SourceDate "2007.09.13"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 Qxd5 5. Nf3 Nf6 6. Bd3 Ne4 7. Bd2 Bxc3 8.
bxc3 Nxd2 9. Qxd2 Nc6 10. O-O Bd7 11. Rfb1 a6 12. Qe2 Bc8 13. c4 Qd8 14. d5 Ne7
15. dxe6 Bxe6 16. Rxb7 h6 17. Qe5 Qd6 18. Rxc7 Qxe5 19. Nxe5 Bc8 20. Re1 Kf8
21. Rxe7 Kxe7 22. Ng6+ Kf6 23. Nxh8 Be6 24. Nxf7 Bxf7 25. Rb1 Ra7 26. a4 Ke5
27. Kf1 Rc7 28. Rb4 Kd4 29. Ke2 a5 30. Rb5 Bxc4 31. Bxc4 Rxc4 32. Rxa5 Rxc2+
33. Kf3 Rc3+ 34. Kg4 Ra3 35. Ra7 Ra2 36. Rxg7 Rxf2 37. Kh5 1-0

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.09.13"]
[Round "1.3"]
[White "Orozco, Gustavo"]
[Black "Gonzalez, Argentino"]
[Result "1/2-1/2"]
[ECO "D01"]
[PlyCount "113"]
[EventDate "2007.09.14"]
[SourceDate "2007.09.14"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. Bxf6 gxf6 5. e3 c6 6. Bd3 Bg6 7. h4 Nd7 8. h5
Bxd3 9. Qxd3 e6 10. Nf3 f5 11. Ne2 Rg8 12. g3 Qa5+ 13. Kf1 Bd6 14. Ne1 Nf6 15.
Ng2 Ne4 16. c3 Qb5 17. Qxb5 cxb5 18. Ngf4 Rc8 19. a3 a5 20. Nd3 Ke7 21. Kg2 Kf6
22. Rac1 a4 23. Rcd1 Ke7 24. Nef4 f6 25. Rc1 Rc6 26. Rhd1 Rc7 27. Ne2 Rc6 28.
Ndf4 Bb8 29. f3 Nd6 30. Kf2 Nc4 31. Nd3 Rg5 32. Rh1 Rc8 33. Rc2 b6 34. Ndf4 Bd6
35. Rh3 Kf7 36. Nd3 Rgg8 37. Nef4 Rg5 38. Re2 Rcg8 39. Rc2 Rc8 40. Ne2 Rcg8 41.
Ne1 Rc8 42. Ng2 Rcg8 43. Ngf4 Rc8 44. Rh4 Rcg8 45. Rh1 Rc8 46. Rg1 Rcg8 47. Rg2
Bb8 48. Rh2 Rc8 49. Ng1 Bd6 50. Ngh3 Rg7 51. Re2 Re8 52. Rg2 Bb8 53. Nd3 Nd6
54. Nb4 Nc4 55. Nd3 Nd6 56. Nhf4 Rc8 57. Nh3 1/2-1/2

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.09.13"]
[Round "1.4"]
[White "Perez, Mario Abel"]
[Black "Garcia, Ezequiel"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "64"]
[EventDate "2007.09.14"]
[SourceDate "2007.09.14"]

1. d4 e6 2. g3 d5 3. Bg2 f5 4. Nh3 Bd6 5. O-O Nf6 6. c4 c6 7. Nd2 O-O 8. Nf3
Nbd7 9. c5 Bc7 10. Bf4 Re8 11. Ne5 Nxe5 12. dxe5 Nd7 13. Bg5 Re7 14. b4 Bxe5
15. Bxe7 Qxe7 16. Rb1 b6 17. Qa4 Bb7 18. Rfc1 a5 19. a3 axb4 20. Qxb4 b5 21. e3
Ra4 22. Qxa4 bxa4 23. Rxb7 Qd8 24. Bf1 h6 25. f4 Bf6 26. Rcb1 Kh7 27. Nf2 Nxc5
28. R7b6 Nb3 29. Rxc6 Qe7 30. g4 Qxa3 31. Rxe6 Nd2 32. Rb8 Qc1 0-1

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.09.18"]
[Round "2.1"]
[White "Sans, Diego"]
[Black "Perez, Maximiliano"]
[Result "0-1"]
[ECO "E76"]
[PlyCount "64"]
[EventDate "2007.09.14"]
[SourceDate "2007.09.19"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. dxe6
fxe6 9. Bd3 Nc6 10. O-O Nd4 11. Ng5 e5 12. f5 h6 13. Nh3 gxf5 14. exf5 b5 15.
Nd5 Bb7 16. Nxf6+ Qxf6 17. Qg4 bxc4 18. Bxc4+ d5 19. Be2 Nxe2+ 20. Qxe2 Ba6 21.
Qd1 Bxf1 22. Qxf1 Qxf5 23. Qd1 Rad8 24. Bd2 Kh7 25. Rc1 e4 26. Bf4 Be5 27. Bxe5
Qxe5 28. Rxc5 e3 29. Qe2 Rf7 30. g3 Rdf8 31. Nf4 Rxf4 32. gxf4 Rg8+ 0-1

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.09.18"]
[Round "2.2"]
[White "Bertello, Miguel"]
[Black "Orozco, Gustavo"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "44"]
[EventDate "2007.09.15"]
[SourceDate "2007.09.22"]

1. e4 Nc6 2. d4 d5 3. c3 Nf6 4. e5 Nd7 5. Nf3 Nb6 6. h3 Bf5 7. a3 e6 8. Be2 Be7
9. O-O O-O 10. Be3 f6 11. Nh4 fxe5 12. Nxf5 Rxf5 13. dxe5 Nxe5 14. g4 Rf7 15.
Bd4 Ng6 16. b4 Nf4 17. Bf3 Nxh3+ 18. Kh1 Bd6 19. Be3 Qh4 20. Kg2 Nxf2 21. Rxf2
Qg3+ 22. Kf1 Raf8 0-1

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.09.18"]
[Round "2.3"]
[White "Garcia, Ezequiel"]
[Black "Gonzalez, Argentino"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "79"]
[EventDate "2007.09.15"]
[SourceDate "2007.09.22"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. f4 d6 6. Nf3 Bg4 7. O-O Nf6 8. h3
Bxf3 9. Qxf3 Qc7 10. Be3 e6 11. a4 Be7 12. Na3 Rd8 13. Nb5 Qb8 14. g4 g6 15.
Nd4 Nd7 16. Bb5 Qc7 17. f5 Nde5 18. Qf2 gxf5 19. exf5 Kd7 20. fxe6+ Kc8 21.
exf7 Qd7 22. Nf5 Rhf8 23. Bxa7 Rxf7 24. a5 Rxf5 25. gxf5 Bh4 26. Qxh4 Qg7+ 27.
Kh1 Nxa7 28. Be2 Qc7 29. Qf4 Rf8 30. f6 Qc6+ 31. Bf3 Qc4 32. Qxc4+ Nxc4 33. Bd5
Ne5 34. a6 b6 35. Rf5 Nd7 36. Rg1 Rxf6 37. Rg8+ Kc7 38. Rxf6 Nxf6 39. Rg7+ Kb8
40. Rb7+ 1-0

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.09.18"]
[Round "2.4"]
[White "Perez, Mario Abel"]
[Black "Oviedo, Manuel"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "89"]
[EventDate "2007.??.??"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 c5 5. d5 d6 6. e4 O-O 7. h3 Na6 8. Be2 Nc7
9. O-O b6 10. Be3 Rb8 11. Nd2 Nfe8 12. Bg4 Bxg4 13. Qxg4 b5 14. cxb5 Nxb5 15.
Nxb5 Rxb5 16. Nc4 Nf6 17. Qh4 Rb4 18. b3 Re8 19. Rad1 h5 20. Rfe1 Qc7 21. Bd2
Rb5 22. f4 Nd7 23. e5 dxe5 24. fxe5 Nxe5 25. Bf4 f6 26. d6 exd6 27. Nxd6 Rbb8
28. Nxe8 Rxe8 29. Bxe5 Rxe5 30. Rxe5 Qxe5 31. Qe1 Qxe1+ 32. Rxe1 f5 33. Re8+
Kf7 34. Ra8 Bd4+ 35. Kf1 Kf6 36. Rxa7 g5 37. Rb7 Ke5 38. a4 Bc3 39. Rh7 h4 40.
Rd7 Kf4 41. Ra7 Kg3 42. a5 g4 43. a6 gxh3 44. gxh3 Kxh3 45. Rh7 1-0

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.09.20"]
[Round "3.1"]
[White "Oviedo, Manuel"]
[Black "Garcia, Ezequiel"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "74"]
[EventDate "2007.09.15"]
[SourceDate "2007.09.22"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 Nb6 8.
Qd2 Nc6 9. Nf3 Bd7 10. Be2 f5 11. O-O O-O 12. b3 Nd8 13. a4 c5 14. a5 Nc8 15.
Qe3 cxd4 16. Nxd4 a6 17. Kh1 Na7 18. Na4 Bxa4 19. Rxa4 Nac6 20. Nf3 Nf7 21. c4
dxc4 22. Bxc4 h6 23. Nd4 Nxd4 24. Qxd4 g5 25. fxg5 Nxg5 26. Qb6 Kh7 27. h4 Ne4
28. Rf4 Ng3+ 29. Kh2 Nh5 30. Rd4 f4 31. Kh3 Rg8 32. Rd3 Qg7 33. Ra2 Qg4+ 34.
Kh2 Ng3 35. Rf3 Qxh4+ 36. Kg1 Qh1+ 37. Kf2 Ne4+ 0-1

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.09.20"]
[Round "3.2"]
[White "Gonzalez, Argentino"]
[Black "Bertello, Miguel"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "77"]
[EventDate "2007.09.15"]
[SourceDate "2007.09.22"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4
dxc4 9. Bxc4 e5 10. Bg5 exd4 11. Qxd4 Bc5 12. Qd3 b5 13. Bb3 Qc7 14. Kh1 Ng4
15. Bh4 Nde5 16. Nxe5 Nxe5 17. Qe2 Be6 18. Bxe6 fxe6 19. Bg3 g6 20. Rac1 Qg7
21. Nxb5 Bxf2 22. Rxf2 Rxf2 23. Bxf2 cxb5 24. Qxb5 Rd8 25. Qa5 Nf7 26. Qxa7
Qxb2 27. Rf1 Qe2 28. Re1 Rd1 29. Rxd1 Qxd1+ 30. Bg1 e5 31. a4 Qe2 32. Qa8+ Kg7
33. Qd5 Qf1 34. a5 h5 35. Qe6 Qf4 36. a6 Qxe4 37. a7 h4 38. h3 g5 39. Qe8 1-0

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.09.20"]
[Round "3.3"]
[White "Orozco, Gustavo"]
[Black "Sans, Diego"]
[Result "0-1"]
[ECO "D32"]
[PlyCount "117"]
[EventDate "2007.??.??"]

1. d4 d5 2. Nf3 e6 3. c4 c5 4. cxd5 exd5 5. Nc3 Nc6 6. e3 Nf6 7. Be2 Bf5 8. O-O
Be7 9. b3 O-O 10. dxc5 Bxc5 11. Nb5 Qe7 12. Bb2 Rfd8 13. a3 Be4 14. b4 Bb6 15.
Nbd4 Rac8 16. Rc1 Nd7 17. Nxc6 bxc6 18. Rc3 f6 19. Ba6 Rc7 20. Nd4 Nb8 21. Be2
Bg6 22. Qd2 c5 23. Nb5 d4 24. exd4 cxd4 25. Rxc7 Bxc7 26. Bc4+ Kh8 27. Re1 Qd7
28. Qxd4 Qc6 29. Qc5 Bb6 30. Qxc6 Nxc6 31. Bc1 a5 32. bxa5 Bxa5 33. Rf1 Ne5 34.
Be2 Bb6 35. Be3 Bxe3 36. fxe3 Rd2 37. Rd1 Rxd1+ 38. Bxd1 Nc4 39. Kf2 Be8 40. a4
Na5 41. Bc2 Kg8 42. Ke2 Kf8 43. Kd3 Bg6+ 44. e4 Ke7 45. Kd4 Nb7 46. Kd5 Kd7 47.
Nd4 Bf7+ 48. Ne6 Bxe6+ 49. Kd4 Kd6 50. Kc3 Kc5 51. e5 f5 52. g4 g6 53. gxf5
gxf5 54. Bd1 Na5 55. Be2 Nc6 56. Bf1 Nxe5 57. a5 Bd5 58. a6 Nc6 59. Kd3 0-1

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.09.20"]
[Round "3.4"]
[White "Perez, Maximiliano"]
[Black "Perez, Mario Abel"]
[Result "1-0"]
[ECO "B53"]
[PlyCount "53"]
[EventDate "2007.09.26"]
[SourceDate "2007.10.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nc6 6. Bc4 g6 7. e5 e6 8. Bg5
Qd7 9. exd6 Qxd6 10. Nb5 Qb8 11. O-O Bd7 12. Qd2 a6 13. Bf4 Qc8 14. Nc7+ Kd8
15. Nxa8 Qxa8 16. Rad1 Qc8 17. Ng5 Bb4 18. Qd3 Ke8 19. Qxd7+ Qxd7 20. Rxd7 Kxd7
21. Nxf7 Ke7 22. Nxh8 Kf6 23. a3 Be7 24. Bd2 Kg7 25. Bc3+ Bf6 26. Bxf6+ Kxf6
27. Re1 1-0

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.09.25"]
[Round "4.1"]
[White "Garcia, Ezequiel"]
[Black "Bertello, Miguel"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "57"]
[EventDate "2007.09.26"]
[SourceDate "2007.10.04"]

1. e4 Nc6 2. d4 d5 3. Nc3 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. c3 e6 7. g3 Bd7 8. Bg2
Ne7 9. Bxe4 Bc6 10. Bxc6+ Nxc6 11. Ne2 Qd5 12. O-O O-O-O 13. b4 Nxe5 14. Nf4
Qc6 15. b5 Qxc3 16. Be3 Nc4 17. Qe2 Nxe3 18. fxe3 Bd6 19. Nd3 Rhf8 20. a4 Qa5
21. Nb2 e5 22. Nc4 Qc3 23. Rac1 Qb3 24. Rb1 Qxa4 25. Ra1 Qb3 26. Rxa7 exd4 27.
Qg4+ f5 28. Qxg7 Kb8 29. Rfa1 1-0

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.09.25"]
[Round "4.2"]
[White "Sans, Diego"]
[Black "Gonzalez, Argentino"]
[Result "1/2-1/2"]
[ECO "E20"]
[PlyCount "46"]
[EventDate "2007.09.26"]
[SourceDate "2007.10.04"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 Bxc3+ 5. bxc3 d6 6. e4 Nbd7 7. Bd3 e5 8.
Ne2 Qe7 9. Be3 c5 10. d5 Nf8 11. g4 Ng6 12. Qd2 Nh4 13. O-O h6 14. Ng3 g5 15.
a4 a5 16. Be2 Rg8 17. Rab1 Nd7 18. Rb2 b6 19. Qc1 f6 20. Kf2 Ba6 21. Qb1 Rb8
22. Rh1 Kf7 23. Bd2 Rh8 1/2-1/2

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.09.25"]
[Round "4.3"]
[White "Perez, Mario Abel"]
[Black "Orozco, Gustavo"]
[Result "0-1"]
[ECO "A56"]
[PlyCount "64"]
[EventDate "2007.09.26"]
[SourceDate "2007.10.04"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 O-O 7. Bg2 Ne8 8. Nge2
Nd7 9. O-O a6 10. a4 Rb8 11. Kh1 Nc7 12. f4 b5 13. axb5 axb5 14. cxb5 Nxb5 15.
Bh3 Bf6 16. Nxb5 Rxb5 17. Nc3 Rb4 18. Ra4 Nb6 19. Rxb4 Bxh3 20. Rb5 Bxf1 21.
Qxf1 exf4 22. Bxf4 Re8 23. Rb3 Bxc3 24. bxc3 Rxe4 25. Qb5 Nxd5 26. Bd2 h6 27.
Qc6 Qf6 28. Kg1 Qf3 29. c4 Qd1+ 30. Kg2 Re2+ 31. Kh3 Qf1+ 32. Kg4 Nf6+ 0-1

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.09.25"]
[Round "4.4"]
[White "Oviedo, Manuel"]
[Black "Perez, Maximiliano"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "31"]
[EventDate "2007.09.26"]
[SourceDate "2007.10.04"]

1. e4 g6 2. d4 Bg7 3. c3 d5 4. e5 h5 5. Bd3 Nh6 6. Ne2 c5 7. Nd2 Bf5 8. Bxf5
Nxf5 9. Nf3 Nc6 10. e6 f6 11. dxc5 Bh6 12. Bxh6 Rxh6 13. h4 Ne5 14. Nf4 Nxf3+
15. Qxf3 Ng7 16. O-O-O 1-0

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.10.03"]
[Round "5.1"]
[White "Perez, Maximiliano"]
[Black "Garcia, Ezequiel"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "65"]
[EventDate "2007.10.14"]
[SourceDate "2007.10.14"]

1. b4 c6 2. Bb2 d5 3. e3 Nd7 4. Nf3 Ngf6 5. c4 e6 6. a3 Bd6 7. d4 O-O 8. Bd3
Ne4 9. Nbd2 f5 10. O-O g5 11. Ne5 Qf6 12. f4 g4 13. Bxe4 dxe4 14. Nxg4 Qh4 15.
Ne5 Rf6 16. Qe1 Qh5 17. g4 fxg4 18. Nxe4 Rh6 19. Qg3 Be7 20. Kh1 Nxe5 21. fxe5
Bd7 22. Rf4 Rg6 23. Nf6+ Bxf6 24. exf6 Kf7 25. Raf1 Qg5 26. R4f2 e5 27. Qxe5
Qxe5 28. dxe5 Be6 29. Rg2 Rag8 30. Bd4 g3 31. Rf4 Rh6 32. h4 Bg4 33. Bxa7 1-0

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.10.03"]
[Round "5.2"]
[White "Orozco, Gustavo"]
[Black "Oviedo, Manuel"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "49"]
[EventDate "2007.10.14"]
[SourceDate "2007.10.15"]

1. d4 Nf6 2. Nf3 c5 3. c3 cxd4 4. cxd4 e6 5. Nc3 d6 6. e4 Be7 7. Bd3 Nbd7 8.
O-O Qc7 9. h3 a6 10. Be3 b5 11. Rc1 Qb8 12. Re1 Bb7 13. a3 O-O 14. Bg5 e5 15.
Bb1 h6 16. Bh4 Re8 17. Ba2 Qd8 18. Bg3 Bf8 19. Qb3 Qe7 20. dxe5 dxe5 21. Nd5
Bxd5 22. exd5 Nc5 23. d6 Qxd6 24. Qxf7+ Kh8 25. Nxe5 1-0

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.10.03"]
[Round "5.3"]
[White "Gonzalez, Argentino"]
[Black "Perez, Abel"]
[Result "0-1"]
[ECO "E12"]
[PlyCount "98"]
[EventDate "2007.10.14"]
[SourceDate "2007.10.15"]

1. d4 Nf6 2. c4 e6 3. a3 b6 4. Nc3 Bb7 5. Nf3 d6 6. Bg5 Be7 7. Qc2 Nbd7 8. Rd1
h6 9. Bh4 Rc8 10. e4 O-O 11. Be2 Nh7 12. Bxe7 Qxe7 13. O-O c5 14. dxc5 Nxc5 15.
b4 Nd7 16. Qd3 Ne5 17. Nxe5 dxe5 18. Qd7 Rc7 19. Qxe7 Rxe7 20. f3 Ba6 21. Rd2
Rc8 22. Rfd1 Nf8 23. b5 Bb7 24. Kf2 f6 25. Ke3 Kf7 26. Na4 Rec7 27. g3 Ke7 28.
Bf1 g6 29. Be2 Nd7 30. Bf1 f5 31. h4 Nf6 32. exf5 gxf5 33. Nb2 e4 34. Bg2 Rg8
35. Kf2 Nh5 36. fxe4 Nxg3 37. Ke3 Bxe4 38. Rg1 Nh5 39. Bxe4 Rxg1 40. Bc6 Rg3+
41. Kd4 Rg4+ 42. Kc3 Nf6 43. Rh2 Ne4+ 44. Kc2 Nc5 45. a4 e5 46. Bd5 e4 47. Nd1
Kf6 48. Ne3 Rg3 49. Kd2 Nb3+ 0-1

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.10.03"]
[Round "5.4"]
[White "Bertello, Miguel"]
[Black "Sans, Diego"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "141"]
[EventDate "2007.??.??"]

1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qa5 4. g3 c6 5. Bg2 g6 6. Nf3 Bg7 7. O-O e5 8. d4
exd4 9. Nxd4 Ne7 10. Bf4 O-O 11. Nb3 Qd8 12. Qc2 Be6 13. Nc5 Qc8 14. N3e4 Nf5
15. Nxe6 Qxe6 16. e3 Na6 17. a3 h6 18. h4 Rfd8 19. Rad1 Qe7 20. b4 Nc7 21. Nc5
Ne6 22. Nxe6 fxe6 23. Be4 e5 24. Bxh6 Nxh6 25. Bxg6 Ng4 26. Qc4+ Rd5 27. Qxg4
Rad8 28. e4 Rd4 29. Bf5 R8d6 30. h5 a5 31. Kg2 axb4 32. axb4 Rf6 33. Ra1 Rd8
34. h6 Rxh6 35. Rh1 Rxh1 36. Rxh1 Rd6 37. Ra1 Rd8 38. Ra7 Kf8 39. Be6 Rb8 40.
Bc8 Ke8 41. Bxb7 Kd8 42. Qd1+ Qd7 43. Qxd7+ Kxd7 44. Ba6+ Kd6 45. Rxg7 Rxb4 46.
Rg6+ Kd7 47. Be2 c5 48. Ra6 Rxe4 49. Bb5+ Ke7 50. Rc6 Rb4 51. Rxc5 Kd6 52. Rc6+
Kd5 53. Rb6 Kc5 54. Rb7 Rb2 55. Bc6 Ra2 56. Be4 Kd4 57. Rb4+ Kc5 58. Rb3 Kd4
59. Re3 Rb2 60. g4 Rb8 61. Kg3 Rg8 62. Bf5 Rh8 63. Rd3+ Kc5 64. f3 Rh1 65. Rd8
Kc6 66. Kg2 Ra1 67. g5 Kc7 68. Rd7+ Kc6 69. Rd2 Ra7 70. g6 Rg7 71. Kg3 1-0

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.10.02"]
[Round "6.1"]
[White "Garcia, Ezequiel"]
[Black "Sans, Diego"]
[Result "0-1"]
[ECO "D32"]
[PlyCount "62"]
[EventDate "2007.10.14"]
[SourceDate "2007.10.16"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 c5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 Be6 8. O-O
Be7 9. a3 O-O 10. dxc5 Bxc5 11. b4 Bd6 12. Nb5 Bb8 13. Bb2 a6 14. Nbd4 Nxd4 15.
Nxd4 Bd6 16. Qb3 Qe7 17. Rfd1 Rac8 18. Bf3 Rfd8 19. Rd3 Bb8 20. Rad1 Bc7 21. g3
Bb6 22. Ba1 Rc4 23. Nxe6 fxe6 24. Bxf6 Qxf6 25. Bxd5 exd5 26. Rxd5 Rf8 27. Qa2
Rc6 28. Rd7+ Kh8 29. Rxb7 Qf3 30. Rf1 Bxe3 31. Qb2 Rcf6 0-1

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.10.02"]
[Round "6.2"]
[White "Perez, Abel"]
[Black "Bertello, Miguel"]
[Result "1/2-1/2"]
[ECO "C78"]
[PlyCount "9"]
[EventDate "2007.10.14"]
[SourceDate "2007.10.16"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O 1/2-1/2

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.10.02"]
[Round "6.3"]
[White "Oviedo, Manuel"]
[Black "Gonzalez, Argentino"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "34"]
[EventDate "2007.10.14"]
[SourceDate "2007.10.16"]

1. e4 Nf6 2. Nc3 d6 3. d4 c6 4. Be2 e5 5. Nf3 Qc7 6. h3 Be7 7. Be3 O-O 8. O-O
Nbd7 9. a4 a5 10. Qd2 Re8 11. Rfe1 Bf8 12. Bd3 exd4 13. Nxd4 Nc5 14. Bg5 Nxd3
15. Qxd3 Nd7 16. Qg3 Kh8 17. Be3 Nc5 1/2-1/2

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.10.02"]
[Round "6.4"]
[White "Perez, Maximiliano"]
[Black "Orozco, Gustavo"]
[Result "1-0"]
[ECO "C13"]
[PlyCount "149"]
[EventDate "2007.10.14"]
[SourceDate "2007.10.16"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Nc6 7. Qg4 f5 8. Qf4
Nb6 9. O-O-O h6 10. Bxe7 Qxe7 11. Be2 O-O 12. Nf3 Bd7 13. Rdg1 Be8 14. h5 Rd8
15. Rh3 Nc4 16. Bxc4 dxc4 17. g4 fxg4 18. Qxg4 Rf5 19. Ne4 Nxd4 20. Nxd4 Rxd4
21. Nf6+ Qxf6 22. exf6 Rxg4 23. Rxg4 Rxf6 24. Rhg3 Rxf2 25. Rxg7+ Kf8 26. Rxc7
Bc6 27. Rcg7 Be4 28. Rg8+ Ke7 29. Rc3 b5 30. b3 Rh2 31. Rgg3 Rxh5 32. Rh3 Rf5
33. Rxh6 Rf2 34. Rh4 Bf5 35. Rd4 Rf1+ 36. Kb2 Rf2 37. Kc1 Rf1+ 38. Rd1 Rf2 39.
Rd2 Rf1+ 40. Kb2 Rf4 41. bxc4 bxc4 42. Ra3 Be4 43. Rxa7+ Kf6 44. Rc7 Bd5 45. c3
Ke5 46. a4 Kd6 47. Rc8 Kd7 48. Rb8 Kc7 49. Rb4 Rf8 50. Ka1 Rf3 51. Kb2 Rf8 52.
Ka3 Rf3 53. Rc2 Rf8 54. Ra2 Rf3 55. Kb2 Rf2+ 56. Ka1 Rf1+ 57. Rb1 Rf3 58. Ra3
Rf8 59. a5 Ra8 60. Rb4 Ra6 61. Kb2 Kc6 62. Raa4 Kc5 63. Kc2 Be4+ 64. Kd2 Bd3
65. Ke3 e5 66. Rb8 e4 67. Ra2 Kc6 68. Rb4 Kc7 69. Rb5 Kc6 70. Rg5 Kc7 71. Rg7+
Kc6 72. Rg6+ Kb7 73. Rb2+ Ka7 74. Rg7+ Ka8 75. Rh2 1-0

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.10.04"]
[Round "7.1"]
[White "Orozco, Gustavo"]
[Black "Garcia, Ezequiel"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "78"]
[EventDate "2007.10.14"]
[SourceDate "2007.10.16"]

1. d4 e6 2. g3 d5 3. Bg2 f5 4. Nh3 Nf6 5. Nf4 Bd6 6. O-O O-O 7. Nd3 Nbd7 8. Bf4
Qe7 9. b3 c6 10. c4 h6 11. Bxd6 Qxd6 12. e3 b6 13. Nd2 Bb7 14. Rc1 g5 15. c5
bxc5 16. Nxc5 Nxc5 17. Rxc5 Nd7 18. Rc3 g4 19. Qe2 h5 20. Rfc1 a5 21. Nb1 Kf7
22. R3c2 Rh8 23. Nc3 h4 24. Na4 hxg3 25. fxg3 Rh6 26. Qe1 Rah8 27. Bh1 Nf6 28.
Nc5 Ba8 29. Nd3 Nd7 30. Nf4 e5 31. Nd3 f4 32. exf4 exd4 33. Qxa5 Re6 34. Qa7
Qe7 35. Qxd4 Re8 36. Ne5+ Nxe5 37. fxe5 Rxe5 38. Rf1+ Kg8 39. Qxg4+ Rg5 1-0

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.10.04"]
[Round "7.2"]
[White "Gonzalez, Argentino"]
[Black "Perez, Maximiliano"]
[Result "1/2-1/2"]
[ECO "E83"]
[PlyCount "35"]
[EventDate "2007.10.14"]
[SourceDate "2007.10.16"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. d5
Ne5 9. Ng3 c5 10. Be2 Qa5 11. O-O b5 12. cxb5 axb5 13. Bxb5 Ba6 14. Bxa6 Qxa6
15. Qe2 Nc4 16. Bc1 Nd7 17. Rd1 Rfb8 18. Qc2 1/2-1/2

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.10.04"]
[Round "7.3"]
[White "Bertello, Miguel"]
[Black "Oviedo, Manuel"]
[Result "1/2-1/2"]
[ECO "E90"]
[PlyCount "26"]
[EventDate "2007.10.14"]
[SourceDate "2007.10.16"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. e4 d6 5. h3 O-O 6. d4 e5 7. dxe5 dxe5 8. Qxd8
Rxd8 9. Bg5 Re8 10. O-O-O Nc6 11. Nb5 Re7 12. Nc3 Re8 13. Nb5 Re7 1/2-1/2

[Event "Copa Materazzi 2007"]
[Site "?"]
[Date "2007.10.04"]
[Round "7.4"]
[White "Sans, Diego"]
[Black "Perez, Maximiliano"]
[Result "1-0"]
[ECO "E24"]
[PlyCount "85"]
[EventDate "2007.10.14"]
[SourceDate "2007.10.16"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. e3 Qc7 8. Qb3
O-O 9. Bd3 Nc6 10. Qa2 dxc4 11. Bxc4 Na5 12. Be2 e5 13. d5 e4 14. c4 b6 15. f4
b5 16. Bb2 Nxc4 17. Bxc4 Qa5+ 18. Kf1 bxc4 19. Bxf6 gxf6 20. Qc2 Ba6 21. Ne2 c3
22. Kf2 Bxe2 23. Kxe2 Rab8 24. Qxe4 Rfe8 25. Qf5 Qa6+ 26. Kf3 Rxe3+ 27. Kxe3
Re8+ 28. Kf3 Qe2+ 29. Kg3 Re3+ 30. Kh4 h5 31. g3 c2 32. Qxh5 Qc4 33. Qf5 Rd3
34. Rac1 Kg7 35. d6 Rxd6 36. Rxc2 Qa6 37. Rxc5 Rd8 38. Qg4+ Kf8 39. Re1 f5 40.
Qxf5 Qh6+ 41. Qh5 Qf6+ 42. Qg5 Qh8+ 43. Kg4 1-0

