[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.07.29"]
[Round "1"]
[White "Bachmann Schiavo, Axel"]
[Black "Real de Azua, Ernesto"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2511"]
[BlackElo "2429"]
[Annotator "Roberto Alvarez"]
[PlyCount "69"]
[EventDate "2008.07.29"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. O-O e6 6. a4 Na6 7. Na3 Bxa3 8.
Rxa3 (8. bxa3 Nc5 9. Rb1 O-O 10. Qc2 Nd5 11. Qxc4 Qa5 12. d4 Nxa4 13. Bd2 Ndb6
14. Qd3 Qh5 15. Qc2 e5 16. Nxe5 Qxe2 17. Rfe1 Bf5 18. Qc1 Qh5 19. Bf3 Qh3 20.
Bg2 Qh5 21. Bf3 {1/2-1/2 Stocek,J (2530)-Movsesian,S (2627)/Plzen 2001/EXT 2002
}) 8... Qa5 (8... Nb4 9. a5 O-O 10. b3 cxb3 11. Qxb3 Na6 12. Bb2 Nd5 13. Rc1 f6
14. Ra4 Qe8 15. Rh4 Qf7 16. e4 Ne7 17. e5 Ng6 18. Rh3 Nc7 19. d4 Rd8 20. Bf1
Nd5 21. Nd2 fxe5 22. Ne4 Qf5 23. Re1 exd4 24. Qd1 e5 25. Rh5 Qf8 26. Rxh7 Kxh7
27. Qh5+ Kg8 28. Ng5 Qf6 29. Qh7+ Kf8 30. Ba3+ Ke8 31. Ne4 Qf7 32. Bc4 Bf5 33.
Bxd5 Rxd5 34. Ng5 Nf8 35. Qh8 Qf6 36. f4 Kd7 37. Nf3 e4 38. Ne5+ Rxe5 39. fxe5
Qh6 {0-1 Matamoros Franco,C (2467)-Lesiege,A (2584)/Istanbul 2000/EXT 2001}) 9.
d4 cxd3 10. Rxd3 O-O 11. Bf4 e5 12. Bxe5 Bf5 13. Bxf6 gxf6 14. Rd6 Rad8 15. Qd4
Rxd6 16. Qxd6 Be6 17. Qe7 Qxa4 18. Qxf6 Qg4 19. Qe7 Bc8 20. Ng5 Qb4 21. Qf6 Nc5
22. Rd1 Qg4 23. Qh6 Qf5 24. Nxh7 Qxh7 25. Qg5+ Qg7 26. Qxc5 Qxb2 27. Bf3 Qf6
28. Rd6 Be6 29. Qxa7 Qe5 30. Rd4 c5 31. Re4 Qg5 32. h4 Qc1+ 33. Kg2 Rd8 34. Re5
c4 35. Qc5 1-0

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.07.29"]
[Round "1"]
[White "Slipak, Sergio"]
[Black "Molina, Roberto Junio Brito"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2439"]
[BlackElo "2402"]
[Annotator "Roberto Alvarez"]
[PlyCount "89"]
[EventDate "2008.07.29"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be3 Nd7 6. Nd2 Ne7 7. f4 a6 (7... h5 8.
Ngf3 Bg6 9. Bf2 Nf5 10. Qb3 Qb6 11. g3 Be7 12. h3 c5 13. Bb5 O-O-O 14. a4 Nb8
15. a5 Qc7 16. a6 b6 17. Qa4 f6 18. O-O Be8 19. Rfe1 Bxb5 20. Qxb5 c4 21. b3
cxb3 22. Qxb3 Kd7 23. c4 Qc6 24. Rac1 Rc8 25. g4 hxg4 26. hxg4 Nh6 27. f5 exf5
28. cxd5 Qxc1 29. Rxc1 Rxc1+ 30. Kg2 Rhc8 31. d6 Bxd6 32. Qd5 R8c6 33. gxf5
Nxf5 34. exd6 Nxd6 35. Bg3 Ke7 36. Qg8 Rc8 37. Bxd6+ Kxd6 38. Ne4+ Kc7 39.
Qxg7+ Kc6 40. Qb7+ Kb5 41. Nd6+ {
1-0 Gross,S (2425)-Spiridonov,N (2415)/Naleczow 1984/MCD}) (7... f6 8. Ngf3
fxe5 9. Nxe5 Nxe5 10. fxe5 Ng6 11. Qh5 Qb6 12. b4 Be7 13. Kd1 O-O 14. g4 Nf4
15. Bxf4 Bg6 16. Qh3 Rxf4 17. Bd3 Bxd3 18. Qxd3 Rxg4 19. Kc2 Rf4 20. Rhf1 Raf8
21. Rxf4 Rxf4 22. Rf1 Rxf1 23. Qxf1 Qd8 24. Nb3 Qe8 25. a4 g5 26. Kb2 h5 27.
Qg2 g4 28. Nd2 Qg6 29. Nf1 {
0-1 Zaichik,G (2490)-Tal,M (2600)/Tbilisi 1986/EXT 1998}) 8. Ngf3 Bg4 9. Bd3
Qc7 10. h3 Bf5 11. Be2 h6 12. O-O Bh7 13. b4 Nc8 14. Nb3 Be7 15. Bd3 Bxd3 16.
Qxd3 Ncb6 17. f5 Nf8 18. Nfd2 O-O-O 19. a4 Qd7 20. Nc5 Bxc5 21. bxc5 Nc4 22.
Nxc4 dxc4 23. Qxc4 exf5 24. Rab1 g5 25. Rb6 Qc7 26. Rxf5 Ne6 27. Rf1 Rd7 28.
Qe2 Qd8 29. Qh5 Rh7 30. Rf6 Qh8 31. Rb1 Ng7 32. Qe2 Ne8 33. Rf2 Nc7 34. Rbf1
Ne6 35. Rf6 Qd8 36. Qc2 Qg8 37. Qe4 Rh8 38. c4 Qe8 39. d5 Nd8 40. Bd4 Re7 41.
Bc3 Kb8 42. Rd6 Ka7 43. Rff6 h5 44. Ba5 Rxe5 45. Bb6+ 1-0

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.07.29"]
[Round "1"]
[White "Rodriguez Vila, Andres"]
[Black "Flores, Mauricio"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2531"]
[BlackElo "2438"]
[Annotator "Roberto Alvarez"]
[PlyCount "99"]
[EventDate "2008.07.29"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. d5 Na5 8. Qa4
c5 9. Bd2 b6 10. Bxa5 bxa5 11. Nc3 Rb8 12. Qc2 Nd7 (12... e5 13. dxe6 Bxe6 14.
Na4 Bf5 15. Qd1 Re8 16. Rc1 Qe7 17. Re1 Bd7 18. e4 Ng4 19. Re2 Bxa4 20. Qxa4
Rxb2 21. Rxb2 Bxb2 22. Rb1 Bc3 23. h3 Ne5 24. Nxe5 dxe5 25. Qc6 {
1/2-1/2 Hutz,G (1977)-Starcic,T (2242)/Latschach 2002/EXT 2006}) 13. e4 Ba6 14.
Nd2 Qb6 15. Rab1 Ne5 16. Nd1 e6 17. Ne3 exd5 18. Nxd5 Qd8 19. f4 Nc6 20. Kh1
Nb4 21. Nxb4 axb4 22. Rbd1 Qe7 23. Rfe1 Bb7 24. h4 Rfe8 25. Kh2 Bc6 26. Nb3 Qc7
27. Qf2 Rbc8 {propone tablas} 28. Bf3 Ba8 29. Qg2 a5 30. Re2 a4 31. Nc1 Bc6 32.
h5 Rcd8 33. Red2 Bf8 34. Nd3 Qe7 35. Nf2 Bg7 36. Re2 Bd4 37. Ng4 Bg7 38. Ne3
Bd4 39. b3 Ra8 40. e5 Bxf3 41. Qxf3 dxe5 (41... Bxe3 $5 {eliminando el
peligroso caballo de las blancas merecia atencion, pero es cierto que las
negras ya estaban apremiadas por el reloj....} 42. Rxe3 axb3 43. axb3 dxe5 44.
Rxe5) 42. Nd5 Qd8 $2 (42... Qd6) 43. fxe5 Kg7 44. Qf4 {
Castigando las debiles casillas negras del enroque.} 44... axb3 45. h6+ Kg8 $2
(45... Kf8 $142 46. axb3) 46. Nf6+ $18 Kf8 47. Nxh7+ Ke7 48. Ng5 Rf8 49. axb3
Ra3 50. h7 1-0

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.07.29"]
[Round "1"]
[White "Della Morte, German"]
[Black "Valerga, Diego"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2387"]
[BlackElo "2502"]
[Annotator "Roberto Alvarez"]
[PlyCount "60"]
[EventDate "2008.07.29"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h4 Nc6 8. Rg1
h5 9. gxh5 Nxh5 10. Bg5 Nf6 11. Be2 a6 12. Qd2 Bd7 13. O-O-O b5 14. Nxc6 Bxc6
15. Qe3 Qc7 16. Nd5 Bxd5 17. exd5 Rc8 (17... e5 18. Kb1 Nh7 19. f4 Nxg5 20.
Rxg5 Rc8 21. c3 Qc5 22. Qg3 exf4 23. Qxf4 Rc7 24. a4 Re7 25. Bd3 g6 26. axb5
axb5 27. Qd4 Qxd4 28. Bxb5+ Kd8 29. Rxd4 Re1+ 30. Ka2 Be7 31. Rgg4 Rh1 32. Ra4
R8xh4 33. Rxh4 Rxh4 34. Ra8+ Kc7 35. Bc6 Re4 36. b4 Bf6 37. Ra7+ Kb8 38. Rxf7
Bxc3 39. b5 Rb4 40. Ka3 Rb1 41. Rb7+ Kc8 42. b6 Bd4 43. Rc7+ Kb8 44. Rb7+ {
1/2-1/2 Nunn,J (2620)-Sax,G (2610)/Rotterdam 1989/CBM 013}) 18. c3 Qc5 19. dxe6
Qxe3+ 20. fxe3 fxe6 21. a4 bxa4 22. Bxa6 Rc5 23. Rd4 a3 24. bxa3 d5 25. a4 Bd6
26. Bxf6 gxf6 27. c4 Be5 28. Rdg4 f5 29. Rg8+ Kf7 30. Rxh8 Bxh8 {Tablas}
1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.07.29"]
[Round "1"]
[White "Mareco, Sandro"]
[Black "COMP Pocket Fritz 3"]
[Result "0-1"]
[ECO "D77"]
[WhiteElo "2477"]
[BlackElo "2500"]
[Annotator "Roberto Alvarez"]
[PlyCount "100"]
[EventDate "2008.07.29"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d5 6. c4 dxc4 7. Na3 Nc6 8.
Nxc4 Be6 9. b3 a5 10. Bb2 Bd5 11. Rc1 Bh6 {Aqui Pocket Fritz 3 ya estaba
"fuera de libro" de apertudas" Las jugadas principales para las negras son ...
a4 o bien ...Ta6} (11... Ra6 12. a3 Qa8 (12... Na7 13. Qd2 c6 14. Qc2 Nb5 15.
Ncd2 Nd6 16. a4 Nfe4 17. Nc4 Bh6 18. e3 Qc8 19. Nfe5 Qe6 20. Ba3 Ng5 21. f3 f6
22. e4 Nh3+ 23. Bxh3 Qxh3 24. Rce1 fxe5 25. exd5 exd4 26. Bxd6 exd6 27. Qe4 Qf5
28. Qxf5 gxf5 29. dxc6 Rxc6 30. f4 Bg7 31. Re7 d5 32. Nxa5 Rc2 33. Rd1 b6 34.
Nb7 Rb2 35. Nd6 Rxb3 36. Ne8 Bh8 37. Kg2 Re3 38. Re1 Rxe1 39. Rxe1 Kf7 40. Nd6+
Kf6 41. Nb5 Kf7 42. Nd6+ Kf6 43. Nb5 Ra8 44. Nc7 Ra5 45. Re6+ Kf7 46. Rxb6 Rxa4
47. Nxd5 d3 48. Kf3 Bd4 49. Rb4 d2 {
1/2-1/2 Fries Nielsen,J (2425)-Nunn,J (2575)/Germany 1989/GER-chT}) 13. Ne3 Be4
14. Ne5 Bxg2 15. Nxg2 Rd8 16. Nxc6 bxc6 17. Rc4 Rb6 18. Qc2 Qb7 19. Bc1 Ne8 20.
e3 e5 21. dxe5 Bxe5 22. Ne1 Rxb3 23. Rxc6 Rb6 24. Rc5 Rb5 25. Rxb5 Qxb5 26. Nf3
Bf6 27. a4 Qd3 28. Qxd3 Rxd3 29. Bd2 Ra3 30. Bxa5 Rxa4 31. Bd2 c5 32. Rc1 c4
33. e4 Bb2 34. Rc2 Ba1 35. Bc3 Bxc3 36. Rxc3 Nd6 37. Nd2 f6 38. Kf1 Ra2 39. Ke1
Kf7 40. e5 fxe5 41. Nxc4 Ra1+ 42. Ke2 Ra2+ {
1/2-1/2 Boehlig,H (2200)-Tseitlin,M (2480)/Olomouc 1973/EXT 2002}) (11... a4
12. Ne3 (12. Nfe5 Bxg2 13. Kxg2 axb3 14. axb3 Nxe5 15. dxe5 Nd5 16. Qd2 c6 17.
e4 Nc7 18. Qe3 Ne6 19. f4 Ra2 20. Rf2 c5 21. Rcc2 b5 22. Na3 Qa5 23. Nb1 Qa7
24. Nc3 Nd4 25. Nxa2 Nxc2 26. Rxc2 Qxa2 27. Qd3 Qb1 28. Ba3 b4 29. Bc1 Ra8 30.
Qc4 e6 31. Be3 Bf8 32. f5 Ra2 33. Rxa2 Qxa2+ 34. Bf2 gxf5 35. exf5 exf5 36. e6
Qa7 37. g4 fxe6 38. gxf5 Qa8+ 39. Kf1 Qa1+ 40. Kg2 Qa8+ 41. Kf1 Qa1+ 42. Kg2
Qa8+ {1/2-1/2 Hlusevich,S (2375)-Loginov,V (2455)/Uzhgorod 1988/TD}) 12... Be4
13. bxa4 Ra6 14. Qb3 Qa8 15. Ne5 Bxg2 16. Nxg2 Rxa4 17. Nxc6 bxc6 18. a3 Ne4
19. Rfd1 c5 20. Rc4 Rxc4 21. Qxc4 Rb8 22. Ba1 cxd4 23. Bxd4 Rd8 24. Ne3 Ng5 25.
f3 Bxd4 26. Rxd4 Rxd4 27. Qxd4 Qxa3 28. Ng4 Qc1+ 29. Kg2 Ne6 30. Qe5 h5 31. Nf2
Qc5 32. Nd3 Qxe5 33. Nxe5 Kg7 34. Kf2 Nd8 35. Ke3 f6 36. Nc4 Kf7 37. Kd4 Ke6
38. Nb2 Kd6 39. f4 Nc6+ 40. Kc4 e5 41. Nd3 Nd4 42. Nc1 Nf5 43. Kd3 Nh6 44. Ke4
f5+ {0-1 Podzielny,K (2405)-Banas,J (2360)/Trnava 1984/MCL}) 12. e3 Be4 13.
Ncd2 Bd5 14. Qc2 Nb4 15. Qb1 c6 16. a3 Na6 17. e4 Be6 18. Rcd1 Qc7 19. Rfe1 Qb6
20. Qc2 Nc7 21. h3 a4 22. b4 Rfd8 23. Bf1 Nb5 24. Kg2 Nh5 25. Bc4 Ng7 26. Bxe6
Nxe6 27. Nc4 Qc7 {Diagrama #} 28. d5 $1 $14 cxd5 29. exd5 Ng5 30. Nfe5 f5 $6
31. h4 $5 (31. f4 Ne4 32. Rxe4 fxe4 33. Ng4 Bf8 34. Qxe4 $40) 31... Ne4 32. Ng4
(32. Rxe4 fxe4 33. Ng4 Bf8 34. Qxe4 {traspone a la partida.}) 32... Bf8 {
Diagrama #} 33. Rxe4 $1 {
Excelente sacrificio de calidad para aracar al rey negro.} 33... fxe4 34. Qxe4
$16 Ra6 35. d6 $6 (35. Be5 $16) 35... Qc6 $1 {
Esta jugada evita la debacle de las negras.} 36. Rd5 $6 (36. Qxc6 $142 Rxc6 37.
Nge5 Rcxd6 38. Nxd6 Nxd6 39. Ng4 Rc8 40. Ne3 $14) 36... Nxd6 37. b5 Nxb5 38.
Nh6+ Bxh6 39. Rxd8+ Bf8 40. Qxc6 Rxc6 41. Ne3 Kf7 42. Ng4 $2 (42. Rb8) 42...
Bg7 43. Bxg7 Kxg7 44. Rd5 $2 (44. Rd7) 44... Nxa3 $19 45. Rd7 h5 46. Ne3 b5 47.
Rxe7+ Kf8 48. Rb7 Rc5 49. Kh3 Ke8 50. Ng2 Nc2 {White Resigns} (50... Nc2 51.
Ne3 Nxe3 52. fxe3 a3 {and both pawns march without problems.}) 0-1

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.07.30"]
[Round "1"]
[White "COMP Pocket Fritz 3"]
[Black "Slipak, Sergio"]
[Result "1-0"]
[ECO "C94"]
[WhiteElo "2500"]
[BlackElo "2439"]
[Annotator "Roberto Alvarez"]
[PlyCount "95"]
[EventDate "2008.07.29"]

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 {Slipak ha optado con exito por esta solida defensa en sus
anteriores enfrentamientos contra programas, y vuelve a insistir, por que no?
La Variante Breyer sigue siendo una buena defensa contra el Ruy Lopez!} 10. d3
Nbd7 11. Nbd2 a5 12. Nf1 a4 13. Bc2 c5 14. Qe2 $146 ({RR} 14. N3h2 Nb6 15. f4
exf4 16. Bxf4 Ne8 17. Nf3 a3 18. b3 d5 19. d4 Nf6 20. e5 Ne4 21. Ng3 cxd4 22.
cxd4 g5 23. Qd3 f5 24. exf6 Bxf6 25. Be5 Bb7 26. Rac1 Nd7 27. Qxb5 Nxe5 28.
dxe5 Ba6 {Kudriashov,A (2380)-Zakharov,A (2200)/Tbilisi 1974/MCD/1-0 (46)})
14... Ba6 15. Ng3 g6 16. Bh6 Re8 17. Qd2 Bf8 18. d4 $1 Bxh6 19. Qxh6 Qe7 {
Una vez que se cambia un alfil, la dama debe cubrir las casillas de ese color
que han quedado debiles.} 20. Qg5 $5 {Con la amenaza de Nf5} 20... Kh8 (20...
Rac8 21. Nf5 Qf8 22. dxe5 dxe5 23. Rad1 Rc6 24. Nh6+ Kh8 25. c4 $1) 21. Rad1
Rad8 22. Bd3 $16 Ng8 23. b3 Nb6 (23... Qxg5 $2 24. Nxg5 Kg7 25. bxa4) (23...
axb3 $142 24. axb3) 24. Qe3 Ra8 25. Qe2 axb3 26. axb3 (26. Bxb5 Na4 $1 27. Bxa6
Nxc3) 26... exd4 27. Bxb5 Bxb5 28. Qxb5 Reb8 29. cxd4 Na4 30. Qf1 Rxb3 {
Diagrama #} 31. e5 $1 {Las piezas negras estan mal coordinadas, y Pocket Fritz
aprovecha para abrir la posicion} (31. Ra1 $5) 31... d5 32. dxc5 Qxc5 33. Ra1
Qc4 {Las negras proponen el cambio de damas, una decision muy "humana", pero
el programa demostrara lo incorrecto de esa decision.} 34. Qxc4 dxc4 35. Ne4
Kg7 36. Nd6 c3 {Diagrama #} 37. e6 $3 fxe6 38. Nd4 Rb6 39. Nxe6+ Kf6 40. Nc7
Rxd6 {Forzado, pues de otra forma las negras entran en red de mate.} (40... Ra7
41. Nce8+ Kg5 42. Re5+ Kh6 43. Rxa4 $3 Rxa4 44. Nf7#) 41. Nxa8 Nc5 42. Nc7 Rd2
{Pareceria que el peon pasado de las negras les daria compensacion por la
calidad, pero su rey esta en serios problemas, como desmostrara Pocket Fritz 3.
} 43. Ra7 $1 {Cortando posibles retiradas del rey por la segunda fila.} 43...
Nd3 44. Ne8+ Kg5 45. Ra5+ Kh6 46. Re4 $1 Nf6 (46... Rd1+ 47. Kh2 Rh1+ 48. Kg3
$18) 47. Rh4+ Nh5 48. g4 {Con la amenaza de g4-g5 mate. Las negras se
rindieron. Excelente partida de Pocket Fritz 3, ante un rival que siempre ha
sido durisimo de vencer para las computadoras (bueno, no solo para las
computadoras, el GM Sergio Slipak es un jugador dificil de vencer tambien para
los maestros)} 1-0

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.07.30"]
[Round "2"]
[White "Molina, Roberto Junio Brito"]
[Black "Bachmann Schiavo, Axel"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "2402"]
[BlackElo "2511"]
[Annotator "Roberto Alvarez"]
[PlyCount "70"]
[EventDate "2008.07.29"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c6 7. Nc3 Qa5 8. e4 e5
9. h3 Nbd7 10. Re1 exd4 11. Nxd4 Ne5 12. Bf1 Be6 13. Nxe6 fxe6 14. Kg2 Rad8 15.
f4 Nf7 16. Bd2 Qc7 17. Rc1 e5 18. f5 Bh6 19. Bd3 Kh8 20. Rf1 Rg8 21. Qe2 Qe7
22. Bxh6 Nxh6 23. Qe3 gxf5 24. exf5 Nf7 25. Qxa7 e4 26. Bc2 (26. Be2 $142)
26... Qe5 27. Ne2 {Diagrama #} 27... Rxg3+ $1 28. Nxg3 Rg8 29. Kf2 (29. Qe3 Nh5
30. Kf2 Nxg3 31. Rg1 Qxf5+ 32. Ke1 Qxh3 {y las negras ya estan mejor.}) 29...
Qxg3+ (29... Rxg3 $142) 30. Ke2 e3 $1 31. Qd4 Qh2+ 32. Kxe3 Ne5 33. Rf3 Rg2 34.
Bd3 Rd2 35. Rc3 Qg1+ 0-1

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.07.30"]
[Round "2"]
[White "Flores, Mauricio"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2438"]
[BlackElo "2477"]
[Annotator "Roberto Alvarez"]
[PlyCount "70"]
[EventDate "2008.07.29"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O h6 7. c3 Ne7 8. Nh4 Bh7
9. f4 c5 10. Be3 Nc6 11. Nf3 Be7 12. a3 c4 13. Nbd2 O-O 14. g4 Qb6 15. Qc1 Kh8
16. Rf2 f6 17. exf6 Nxf6 18. Rg2 Ne4 19. Nxe4 Bxe4 20. Qd2 Rf7 21. Rf1 Raf8 22.
Rgf2 Qc7 23. Qe1 Bxf3 24. Rxf3 Bd6 25. Qf2 Ne7 26. Bd1 Ng6 27. f5 exf5 28. gxf5
Ne7 29. Bc2 Qd7 30. Kh1 Ng8 31. Qg2 Nf6 32. Qg6 Qe8 33. Rg1 Re7 34. Qg2 Rff7
35. Qh3 Ng8 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.07.30"]
[Round "2"]
[White "Fusco, Leonardo"]
[Black "Della Morte, German"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2392"]
[BlackElo "2387"]
[Annotator "Roberto Alvarez"]
[PlyCount "20"]
[EventDate "2008.07.29"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3
Bxd3 9. Qxd3 Be7 10. O-O O-O 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.07.30"]
[Round "2"]
[White "Valerga, Diego"]
[Black "Rodriguez Vila, Andres"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2502"]
[BlackElo "2531"]
[Annotator "Roberto Alvarez"]
[PlyCount "97"]
[EventDate "2008.07.29"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2
O-O 9. O-O-O Bd7 10. g4 Ne5 11. g5 ({RR} 11. Kb1 b5 12. Bh6 b4 13. Nd5 Nxd5 14.
exd5 Qa5 15. Bxg7 Kxg7 16. h3 Rac8 17. f4 Nc4 18. Bxc4 Rxc4 19. Rhe1 Re8 20. f5
Qxd5 21. f6+ Kh8 22. Rxe7 Rxe7 23. Qh6 {
1-0 Popovic,P (2483)-Simic,D (2346)/Herceg Novi 2000/EXT 2001}) ({RR} 11. Bh6
Rc8 12. Bxg7 Kxg7 13. h4 h5 14. g5 Ne8 15. f4 Nc4 16. Bxc4 Rxc4 17. Qe3 Qc7 18.
Nd5 Qd8 19. f5 Kh7 20. Rhf1 Nc7 21. fxg6+ fxg6 22. Qd3 Nxd5 23. Qxc4 Ne3 24.
Rf7+ Kh8 25. Rdf1 Nxf1 {
Musil,J (1543)-Zezula,R (1812)/Sec 2007/EXT 2008/1/2-1/2 (46)}) 11... Nh5 12.
f4 $146 ({RR} 12. Kb1 Rc8 13. Nd5 Be6 14. b3 a5 15. Be2 a4 16. f4 axb3 17. cxb3
Nc6 18. Bxh5 Bxd5 19. exd5 Nxd4 20. Bxd4 gxh5 21. Bxg7 Kxg7 22. Qd4+ Kg8 23. f5
Qa5 24. Rc1 Rc5 25. Rxc5 Qxc5 26. Qd2 Rc8 {
Burchardt,B (2225)-Winter,A (1880)/Bad Blankenburg 1990/EXT 2003/1/2-1/2 (48)})
({RR} 12. Nce2 Nc4 13. Qd3 Rc8 14. Bg1 Qa5 15. Kb1 Qxg5 16. Bf2 Qf6 17. Be1 a5
18. Bc3 e5 19. Nb3 a4 20. Nd2 Bb5 21. Nxc4 Bxc4 22. Qe3 Rfd8 23. Ng3 Nf4 24.
Qa7 d5 25. Qxa4 Ra8 26. Qb4 Bxa2+ {
Petrosian,D-Dimitrijevic,A (2383)/Budva 2003/CBM 096 ext/0-1}) 12... Ng4 13.
Bg1 e5 14. fxe5 Nxe5 15. Be2 Bh3 16. Bxh5 gxh5 17. Nd5 Bg4 {Diagrama #} 18. Nf5
$1 {Muy buen sacrificio de calidad, que las negras no deben aceptar.} 18... Nf3
(18... Bxd1 19. Qxd1) 19. Qe3 Qa5 (19... Qxg5 20. Nxg7 Qxe3+ 21. Bxe3 Kxg7 $16)
20. Kb1 Ne5 21. Nh6+ Kh8 22. Nxg4 hxg4 23. Qe2 Nc6 24. Be3 Rae8 25. Qxg4 Qa4
26. Bc1 Rxe4 27. Qf3 Ne5 28. Qb3 Qc6 29. Rhe1 Rh4 30. Qg3 Rc8 31. Qxh4 Qxc2+
32. Ka1 Nf3 33. Qb4 Be5 34. a3 Nxe1 35. Rxe1 Qf2 36. Qxb7 Rc2 37. Rd1 Qf3 38.
Qb8+ Kg7 39. Ne7 Rxc1+ 40. Rxc1 (40. Ka2 $142 Ra1+ 41. Rxa1) 40... Qxa3+ 41.
Kb1 Qd3+ 42. Rc2 Qf1+ 43. Rc1 Qd3+ 44. Ka2 Qa6+ 45. Kb3 Qd3+ 46. Kb4 Qe4+ 47.
Ka3 Qd3+ 48. Rc3 Qa6+ 49. Kb3 {1-0} 1-0

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.07.31"]
[Round "3"]
[White "Rodriguez Vila, Andres"]
[Black "Fusco, Leonardo"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2531"]
[BlackElo "2392"]
[Annotator "Roberto Alvarez"]
[PlyCount "162"]
[EventDate "2008.07.29"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. O-O Nb6 8.
Nc3 Nc6 9. e3 Re8 10. Nd2 e5 11. d5 Ne7 12. e4 c6 13. Nb3 cxd5 14. exd5 Nc4 15.
Re1 Nf5 16. Ne4 Nfd6 17. Bg5 f6 18. Nxd6 Nxd6 19. Bd2 b6 20. a4 Bb7 21. a5 Rc8
22. axb6 axb6 23. Qe2 Bf8 24. Bc3 Qd7 25. Red1 Qb5 26. Qc2 Red8 27. Ra7 Rc7 28.
Bh3 f5 29. Bf1 Qe8 30. Ba6 Rdd7 31. Bxb7 Rxb7 32. Rxb7 Rxb7 33. Bb4 Qd8 34. Qc6
Rd7 35. Ra1 Rc7 36. Ra8 Rc8 37. Rxc8 Qxc8 38. Nd2 Qxc6 39. dxc6 Nc8 40. Bc3 Na7
41. c7 Bd6 42. Nc4 Bxc7 43. Bxe5 Bd8 44. Bd4 Nc8 45. Ne5 Bc7 46. Kf1 Kf8 47.
Nd7+ Kf7 48. Ke2 h6 49. Ne5+ Kf6 50. Ng4+ Kg5 51. Nf6 f4 52. Nd5 fxg3 53. hxg3
Bd8 54. Be3+ Kh5 55. Nf4+ Kg4 56. Nxg6 Bf6 57. b3 h5 58. Kd3 b5 59. Bc5 Kf5 60.
Nh4+ Ke6 61. Ke4 Nd6+ 62. Kf4 Be5+ 63. Kf3 Kd5 64. Bxd6 Bxd6 65. Nf5 Bf8 66.
Kf4 Kc5 67. Kg5 Kb4 68. Kxh5 Kxb3 69. Nd4+ Kc4 70. Nxb5 Kxb5 71. g4 Kc5 72. f4
Kd5 73. Kg6 Ke4 74. f5 Kf4 75. g5 Be7 76. f6 Bf8 77. f7 Be7 78. Kh5 Kf5 79. g6
Bf8 80. g7 Bxg7 81. f8=Q+ Bxf8 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.07.31"]
[Round "3"]
[White "Mareco, Sandro"]
[Black "Valerga, Diego"]
[Result "1/2-1/2"]
[ECO "D80"]
[WhiteElo "2477"]
[BlackElo "2502"]
[Annotator "Roberto Alvarez"]
[PlyCount "47"]
[EventDate "2008.07.29"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 dxc4 7. Qa4+ Qd7 8.
Qxc4 b6 9. Bg3 c5 10. Nf3 Ba6 11. Qb3 Bg7 12. Qa3 Qb7 13. Rb1 O-O 14. e3 Bxf1
15. Rxf1 Rc8 16. Ke2 Nd7 17. Rfc1 e6 18. Kf1 Rc6 19. Qa4 cxd4 20. exd4 Rcc8 21.
c4 Qc6 22. Qb5 Bh6 23. Rc3 Qxb5 24. Rxb5 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.07.31"]
[Round "3"]
[White "Bachmann Schiavo, Axel"]
[Black "COMP Pocket Fritz 3"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "2511"]
[BlackElo "2500"]
[Annotator "Roberto Alvarez"]
[PlyCount "60"]
[EventDate "2008.07.29"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 g6 7. Bg2 Bg7 8. O-O
O-O 9. h3 Bd7 10. Be3 Nc6 11. Nxc6 ({RR} 11. Qd2 Rc8 12. Rad1 Qc7 13. Nxc6 Bxc6
14. Bh6 Bxh6 15. Qxh6 b5 16. a3 a5 17. Rd2 b4 18. axb4 axb4 19. Nd5 Bxd5 20.
exd5 Qb6 21. Re1 Rc7 22. Rde2 Qb7 23. Qd2 Rfc8 24. h4 Rxc2 25. Qxc2 Rxc2 {
Zhang Pengxiang (2638)-Jobava,B (2614)/Internet ICC 2006/CBM 111 ext/1-0 (72)})
({RR} 11. Nd5 Nxd5 12. exd5 Nxd4 13. Bxd4 Bxd4 14. Qxd4 Rc8 15. c3 Rc7 16. Rad1
Qc8 17. Kh2 f6 18. Rfe1 Rf7 19. Re3 h6 20. Rde1 Bf5 {
1/2-1/2 Hoogland,D (2190)-Touzane,O (2341)/France 2007/EXT 2008}) 11... bxc6
$146 ({RR} 11... Bxc6 12. Qd2 Re8 13. Rfe1 Rc8 14. Nd5 Nd7 15. c3 b5 16. Rad1
Bb7 17. Bg5 Nb6 18. Nxb6 Qxb6 19. Be3 Qc7 20. Bd4 Bxd4 21. Qxd4 Red8 22. a4 Qc5
23. axb5 axb5 24. Bf1 Bc6 25. e5 Qxd4 26. Rxd4 {
Vidonyak,N (2220)-Nuenchert,E (2220)/Braunfels 1996/EXT 1999/1-0 (54)}) 12. Qd2
Qa5 13. Bh6 Bxh6 14. Qxh6 Be6 15. Qe3 Rab8 16. b3 d5 17. Rfd1 Nxe4 18. Nxe4
dxe4 19. Qxe4 Rfc8 20. c4 Qc7 21. g4 a5 22. f4 Rb4 23. f5 (23. Qe5 Qxe5 24.
fxe5 a4) (23. Rd4) 23... Bd5 24. Qe3 Bxg2 25. Kxg2 a4 26. Rd3 Rd8 27. Rad1 Rxd3
28. Rxd3 axb3 29. axb3 c5 30. Qf3 Rb6 {Draw} 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.07.31"]
[Round "3"]
[White "Slipak, Sergio"]
[Black "Flores, Mauricio"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2439"]
[BlackElo "2438"]
[Annotator "Roberto Alvarez"]
[PlyCount "44"]
[EventDate "2008.07.29"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. Bg5 d6 6. e3 c5 7. d5 h6 8. Bh4 g5
9. Bg3 Nh5 10. Bd3 f5 11. Qc2 e5 12. dxe6 Bxe6 13. O-O Nc6 14. a3 Nxg3 15. hxg3
Qf6 16. Rab1 Rad8 17. Nd5 Qf7 18. b4 Ne7 19. e4 fxe4 20. Nxe7+ Qxe7 21. Bxe4 b6
22. Rfe1 Qf6 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.07.31"]
[Round "3"]
[White "Real de Azua, Ernesto"]
[Black "Molina, Roberto Junio Brito"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2429"]
[BlackElo "2402"]
[Annotator "Roberto Alvarez"]
[PlyCount "136"]
[EventDate "2008.07.29"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O c5 7. c4 Nbc6 8. Na3
dxc4 9. Nxc4 Nd5 10. Bg5 Qd7 11. Rc1 h6 12. Be3 cxd4 13. Nxd4 Nxd4 14. Bxd4 Be7
15. Bf3 O-O 16. Ne3 Nxe3 17. fxe3 Rac8 18. Bxa7 Qb5 19. Bd4 Bd3 20. a4 Rxc1 21.
axb5 Rxd1 22. Rxd1 Bxb5 23. Bxb7 Rb8 24. Be4 Kf8 25. Rc1 Ke8 26. Bc6+ Bxc6 27.
Rxc6 Kd7 28. Ra6 Rc8 29. Kf2 Rc2+ 30. Kf3 h5 31. Ra7+ Rc7 32. Ra8 Rc2 33. Rb8
f5 34. exf6 Bxf6 35. Bxf6 gxf6 36. b4 Rb2 37. Rb6 Ke7 38. Rb7+ Kd6 39. Rb6+ Ke7
40. b5 Kf7 41. Rb8 Kg6 42. b6 Kf5 43. h3 Ke5 44. b7 f5 45. Kg3 Rb4 46. Kf2 Rb2+
47. Kf3 Rb1 48. h4 Rb2 49. Rh8 Rxb7 50. Rxh5 Rb4 51. Rh6 Rb3 52. Rg6 Rb1 53. h5
Rh1 54. Rh6 Ra1 55. Rh8 Kf6 56. Rh6+ Ke5 57. Rh8 Kf6 58. h6 Rh1 59. e4 Kg6 60.
exf5+ exf5 61. Kf4 Rf1+ 62. Ke5 Re1+ 63. Kd6 Re2 64. Kd7 Re1 65. h7 Kg7 66. Re8
Rd1+ 67. Ke7 Re1+ 68. Kd7 Rd1+ 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.01"]
[Round "4"]
[White "Della Morte, German"]
[Black "Rodriguez Vila, Andres"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2387"]
[BlackElo "2531"]
[Annotator "Roberto Alvarez"]
[PlyCount "141"]
[EventDate "2008.07.29"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 Qa5 8. Bd2
Nbc6 9. h4 Bd7 10. h5 h6 11. Bd3 c4 ({RR} 11... O-O-O 12. O-O c4 13. Be2 Kb8 ({
RR} 13... g6 14. hxg6 Nxg6 15. Nh2 Nce7 16. Bh5 Rdg8 17. Ng4 Rg7 18. Qf3 Ng8
19. g3 Qd8 20. Kg2 f5 21. exf6 Nh4+ 22. gxh4 Nxf6 23. Bg5 Rf8 24. Nxh6 Ne4 25.
Nf7 Nxg5 26. hxg5 Rfxf7 27. Qg3 Qxg5 28. Bxf7 {Van Riemsdijk,H (2405)
-Rodriguez Vila,A (2405)/San Martin 1993/CBM 037 ext/1/2-1/2 (42)}) 14. g3 Ka8
15. Nh4 Nf5 16. Ng2 Qa4 17. Bg4 Bc8 18. Ra2 Rhf8 19. Re1 Rg8 20. Kh2 Rdf8 21.
Nf4 Nfe7 22. Re2 Rh8 23. Qb1 Bd7 24. Bh3 Rhg8 25. Qe1 Bc8 26. f3 {
Ivanchuk,V (2731)-Dolmatov,S (2578)/Panormo 2001/CBM 084 ext/1/2-1/2 (74)}) ({
RR} 11... Qc7 12. O-O O-O-O 13. Bf4 c4 14. Be2 g5 15. Bh2 Rdf8 16. Qd2 Qa5 17.
g4 Ng8 18. Qe3 Rh7 19. Nd2 Kb8 20. a4 Ka8 21. Rfb1 f5 22. exf6 Nxf6 23. f3 Re8
24. Be5 Rf7 25. Rb5 Qa6 26. Rab1 {
Paehtz,T (2420)-Bukal,V (2407)/Austria 2007/EXT 2008/1-0 (50)}) 12. Be2 Qa4 13.
O-O O-O-O 14. Nh2 $146 ({RR} 14. Nh4 Rdg8 15. Ra2 Nf5 16. Nxf5 exf5 17. Bf3 Be6
18. Qc1 Qa5 19. a4 g5 20. g3 f4 21. g4 Qd8 22. Kh2 Qd7 23. Rg1 Rf8 24. Qa3 f6
25. exf6 Rxf6 26. Raa1 Re8 27. Rae1 Rf7 28. Qc5 Rfe7 {
Okrugin,S (2365)-Alikhanov,F (2296)/Krasnodar 2001/EXT 2002/1/2-1/2 (36)}) ({RR
} 14. Ra2 f6 15. Bf4 Rdg8 16. Qd2 f5 17. g3 Be8 18. Nh4 Nd8 19. Kg2 Bf7 20. Rh1
Qe8 21. Qd1 Rh7 22. Ra1 Ndc6 23. Rb1 Nb8 24. Kf1 Nd7 25. Ng2 Nb6 26. Bd2 Na4
27. Nf4 Rhh8 28. Bf3 b5 {
Matsuura,E (2473)-Schneider,D (2454)/Osasco 2004/CBM 103/1-0 (58)}) ({RR} 14.
Qc1 Kb8 15. Qb2 f6 16. exf6 gxf6 17. Rfb1 b6 18. Bf4+ Kb7 19. Qc1 Rdg8 20. Bh2
Nf5 21. Ra2 Rg7 22. Qf4 Rhg8 23. Bf1 Bc8 24. Kh1 Qa5 25. Qd2 Rg4 26. a4 Bd7 27.
g3 Nd6 28. Ra3 Ne4 {Fouad,H (2190)-Amin,A (2120)/Tanta 1997/EXT 1998/0-1 (40)})
14... Kb8 15. Ng4 Ka8 16. Ne3 Rdf8 17. f4 f5 18. Kf2 Be8 19. Rh1 Rh7 20. Rh3
Qa5 21. Bf3 Rg8 22. Ke2 g5 23. hxg6 Nxg6 24. g3 h5 25. Ng2 Nh8 26. Qh1 Qb5 27.
a4 Qa6 28. Be3 {Diagrama #} 28... Rg4 29. Bxg4 fxg4 30. Rh2 Ne7 31. Nh4 Nhg6
32. f5 $1 Nxh4 33. Rxh4 $16 Nxf5 34. Rxg4 hxg4 $6 35. Qxh7 Nxg3+ 36. Kf2 Ne4+
37. Kg2 (37. Kg1 $1 Qc6 38. Rf1) 37... Qc6 38. Qe7 a6 39. a5 Ka7 40. Rb1 Bd7
41. Qd8 Qc8 42. Qxc8 Bxc8 43. Rh1 Nxc3 44. Bd2 Nb5 (44... Ne4 45. Bb4) 45. Bb4
b6 46. Rh7+ Bb7 47. c3 $18 bxa5 48. Bxa5 Kb8 49. Kg3 Na7 50. Bc7+ Kc8 51. Bd6
Nb5 52. Bb4 Bc6 53. Kxg4 Bd7 54. Rh8+ Kb7 55. Rd8 Bc8 56. Kg5 Na7 57. Rh8 Bd7
58. Kf6 Nc6 59. Bc5 a5 60. Rh7 Kc8 61. Rg7 Kc7 62. Bb6+ Kc8 (62... Kxb6 63.
Rxd7 a4 64. Kxe6 a3 65. Rg7 $18) 63. Rh7 a4 64. Bc5 Kc7 65. Bd6+ Kc8 66. Rg7
Na7 67. Bc5 Nc6 (67... Nb5 68. Bb4 Kc7 69. Ke7) 68. Bb6 Nb8 69. Ke7 Kb7 70. Bc5
Kc7 71. Bd6+ {1-0} 1-0

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.01"]
[Round "4"]
[White "Fusco, Leonardo"]
[Black "Mareco, Sandro"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "2392"]
[BlackElo "2477"]
[Annotator "Roberto Alvarez"]
[PlyCount "126"]
[EventDate "2008.07.29"]

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 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Re8 13. Nbd2 Bf8 14. a4 Na5 15.
Bc2 b4 16. d5 bxc3 17. bxc3 c6 18. c4 Qc7 19. Ba3 Reb8 20. Re2 Bc8 21. Ne1 g6
22. Bb1 Bh6 23. Ba2 c5 24. Nb1 Rb7 25. Nc3 Rab8 26. Nd3 Nd7 27. Qc2 Nb6 28. Nb2
Bd7 29. Kh2 Qd8 30. Rd1 Nc8 31. Rd3 Nb3 32. Bxb3 Rxb3 33. Ncd1 Qb6 34. a5 Qb7
35. Rc3 Bg5 36. Nd3 Rxc3 37. Qxc3 Qb3 38. Qxb3 Rxb3 39. Nxc5 dxc5 40. Bxc5 Rb1
41. Ne3 Rc1 42. Rb2 Bxe3 43. Bxe3 Rxc4 44. Rb7 Bb5 45. Bh6 Nd6 46. Rb6 Ne8 47.
f3 f6 48. Be3 Kf7 49. Rb8 Ke7 50. Bb6 Nd6 51. Rh8 Nf7 52. Rb8 f5 53. Rb7+ Kf8
54. h4 fxe4 55. fxe4 Rxe4 56. d6 Nxd6 57. Bc5 Rxh4+ 58. Kg3 Rd4 59. Rxh7 Rd3+
60. Kg4 Kg8 61. Re7 Ne4 62. Rxe5 Nxc5 63. Rxc5 Kf7 0-1

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.01"]
[Round "4"]
[White "Valerga, Diego"]
[Black "Slipak, Sergio"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2502"]
[BlackElo "2439"]
[Annotator "Roberto Alvarez"]
[PlyCount "49"]
[EventDate "2008.07.29"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 g6 6. O-O Bg7 7. Re1 O-O 8. Nbd2
a6 9. Ba4 Nd7 10. Nf1 Nc5 11. Bxc6 bxc6 12. d4 exd4 13. cxd4 Ne6 14. d5 cxd5
15. exd5 Nc5 16. Bg5 f6 17. Be3 Bg4 18. Bxc5 dxc5 19. Ne3 f5 20. Rc1 Bxf3 21.
Qxf3 Bd4 22. Rc2 Qd7 23. Nc4 Rad8 24. Re6 Rf6 25. Rxf6 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.01"]
[Round "4"]
[White "Flores, Mauricio"]
[Black "Bachmann Schiavo, Axel"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2438"]
[BlackElo "2511"]
[Annotator "Roberto Alvarez"]
[PlyCount "49"]
[EventDate "2008.07.29"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8.
O-O-O Be7 9. f3 O-O 10. g4 Rd8 11. g5 Ne8 12. Bf4 d6 13. Be3 b5 14. h4 Bb7 15.
Nxc6 Bxc6 16. Bd3 b4 17. Ne2 e5 18. Ng3 d5 19. Qh2 d4 20. Bd2 Bb5 21. Kb1 b3 $5
22. axb3 Bxd3 23. cxd3 Rab8 24. Nf5 $1 Rxb3 $2 (24... Bf8 25. b4 Bxb4 26. Bxb4
Rxb4 27. Rc1 Qb7 $15) 25. Ba5 (25. Ba5 $1 Qxa5 26. Nxe7+ Kh8 27. Nc6 Qc7 28.
Nxd8 Qxd8 29. Qxe5 $18) 1-0

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.01"]
[Round "4"]
[White "COMP Pocket Fritz 3"]
[Black "Real de Azua, Ernesto"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "2500"]
[BlackElo "2429"]
[Annotator "Roberto Alvarez"]
[PlyCount "50"]
[EventDate "2008.07.29"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
Nbd7 9. Qe2 Bg6 10. e4 O-O 11. Bd3 Bh5 12. e5 Nd5 13. Nxd5 cxd5 14. Qe3 Be7 15.
a5 ({RR} 15. Ng5 Bxg5 16. Qxg5 Bg6 17. Be2 Nb8 18. Qxd8 Rxd8 19. Bd2 Nc6 20.
Bc3 Rdc8 21. a5 ({RR} 21. g4 a6 22. h4 h6 23. h5 Bh7 24. f3 Rab8 25. Kf2 b5 26.
axb5 axb5 27. Ke3 b4 28. Bd2 f6 29. exf6 gxf6 30. Rfc1 e5 31. dxe5 fxe5 32. Kf2
Nd4 33. Bxh6 Bc2 34. Ra7 Nb3 35. Rh1 d4 {
Neverov,V (2538)-Ansell,S (2394)/Hastings 2007/CBM 116 ext/1-0 (39)}) 21... a6
22. Rfe1 Na7 23. Bb4 Nc6 24. Bc3 Na7 25. h4 Nb5 26. h5 Bc2 27. Bxb5 axb5 28.
Re2 Bf5 29. Re3 Rc4 {
Topalov,V (2769)-Bu Xiangzhi (2692)/Bilbao 2007/CBM 120 ext/1/2-1/2 (59)})
15... a6 16. Bd2 Nb8 17. Rfe1 $146 {En mi opinion, una perdida de tiempo. No
veo que tiene que hacer la torre en e1.} ({RR} 17. Ne1 Nc6 18. f4 Bg6 19. g4 f5
20. exf6 Bxf6 21. Bc3 Qe8 22. Nf3 Bd8 23. Ne5 Nxe5 24. dxe5 Bxd3 25. Qxd3 Be7
26. f5 Bc5+ 27. Bd4 Qb5 28. Qe3 Bxd4 29. Qxd4 Rac8 30. fxe6 Rfe8 {
1/2-1/2 Niephaus,W-Hinne,J/Nuremberg 1959/EXT 2001}) 17... Nc6 18. Be2 Rc8 19.
Rec1 Qd7 20. Bc3 Rc7 21. Qf4 Na7 22. Bd2 Rxc1+ 23. Rxc1 Rc8 24. Ra1 Nb5 25. Qe3
h6 {Draw} 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.02"]
[Round "5"]
[White "Molina, Roberto Junio Brito"]
[Black "COMP Pocket Fritz 3"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2402"]
[BlackElo "2500"]
[Annotator "Roberto Alvarez"]
[PlyCount "130"]
[EventDate "2008.07.29"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Nc6 6. c3 Be6 7. Bf4 Nf6 8.
Bxd6 cxd6 9. Nd2 Bg4 10. Qe3+ Kd7 11. Qf4 Re8+ 12. Kf1 h6 13. Bf5+ Bxf5 14.
Qxf5+ Kc7 15. Ngf3 g6 16. Qd3 Qd7 17. Re1 Rxe1+ 18. Nxe1 Re8 19. Nc2 Ne7 20. h3
Qa4 21. a3 Nf5 22. g3 Re7 23. Kg2 Qe8 24. Rd1 h5 25. Kf1 Kb8 26. Re1 Re6 27.
Re2 Kc7 28. Re1 Rxe1+ 29. Nxe1 Qe6 30. Qe2 Ne4 31. Nxe4 Qxe4 32. Qxe4 dxe4 33.
Nc2 d5 34. Ke2 Kd6 35. a4 Ke6 36. Ne3 Nd6 37. b3 b5 38. axb5 Nxb5 39. Kd2 Kd6
40. Kc2 a6 41. Kd2 Ke6 42. Nc2 Na7 43. c4 Nc6 44. Kc3 a5 45. Kb2 g5 46. Kc3 Ne7
47. Kd2 dxc4 48. bxc4 f5 49. Ke3 Ng6 50. Na3 h4 51. Ke2 hxg3 52. fxg3 f4 53.
gxf4 gxf4 54. Nb5 a4 55. Nc3 a3 56. Nxe4 a2 57. Nc5+ Kf5 58. Nb3 Ke4 59. d5 Ne5
60. d6 f3+ 61. Kf2 Kf4 62. Na1 Nd3+ 63. Kf1 Nc5 64. h4 Kg3 65. h5 f2 0-1

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.02"]
[Round "5"]
[White "Slipak, Sergio"]
[Black "Fusco, Leonardo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2439"]
[BlackElo "2392"]
[Annotator "Roberto Alvarez"]
[PlyCount "49"]
[EventDate "2008.07.29"]

1. d4 Nf6 2. c3 d5 3. Bg5 Nbd7 4. Nd2 c5 5. e3 e6 6. Bd3 Be7 7. f4 h6 8. Bxf6
gxf6 9. Ngf3 b6 10. O-O Bb7 11. f5 Qc7 12. fxe6 fxe6 13. Bg6+ Kd8 14. Qe2 Nf8
15. Bd3 c4 16. Bc2 Kd7 17. e4 Rd8 18. exd5 Bxd5 19. b3 cxb3 20. axb3 Qxc3 21.
Rxa7+ Ke8 22. Ne4 Bxe4 23. Bxe4 Rg8 24. Qb5+ Nd7 25. Bc6 1-0

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.02"]
[Round "5"]
[White "Bachmann Schiavo, Axel"]
[Black "Valerga, Diego"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2511"]
[BlackElo "2502"]
[Annotator "Roberto Alvarez"]
[PlyCount "180"]
[EventDate "2008.07.29"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Be7 7. Bg2 O-O 8. O-O
Nc6 9. Be3 Bd7 10. Qe2 Nxd4 11. Bxd4 Bc6 12. Rfd1 Qc7 13. Nb5 Bxb5 14. Qxb5 a6
15. Qe2 Nd7 16. c4 Rac8 17. Rac1 Rfd8 18. Be3 Qa5 19. a3 h6 20. f4 b5 21. cxb5
axb5 22. Bd2 Qb6+ 23. Kh1 e5 24. Bb4 exf4 25. gxf4 Nc5 26. Qe3 Bf8 27. Qd4 Re8
28. Rc3 Na4 29. Qxb6 Nxb6 30. Rxc8 Rxc8 31. Bf1 Rc2 32. Rd2 Rc1 33. Kg2 Nc4 34.
Bxc4 bxc4 35. Kf3 g5 36. fxg5 hxg5 37. Rg2 f6 38. Bc3 Kf7 39. Ke3 Bg7 40. a4
Ke6 41. h4 Bh6 42. hxg5 Bxg5+ 43. Kd4 Ra1 44. a5 Ra4 45. Rf2 Bh4 46. Rf3 Bg5
47. Rf5 Bh4 48. Ke3 Bg5+ 49. Kf3 Kd7 50. Rb5 Kc7 51. Rb6 Bc1 52. Ke2 Bf4 53.
Bxf6 Rxa5 54. Rb4 Rc5 55. Bd4 Rc6 56. Kd1 Kd7 57. Kc2 Ke6 58. Rb5 Rc7 59. Kc3
Bg3 60. Kd2 Bf4+ 61. Kc2 Bg3 62. Rg5 Bf4 63. Rg6+ Kd7 64. Rg7+ Kc6 65. Rxc7+
Kxc7 66. Kc3 Kc6 67. Kxc4 Bg3 68. b4 Bf4 69. b5+ Kb7 70. Bf6 Be3 71. Kd5 Kc7
72. Bc3 Bf4 73. Ba5+ Kb7 74. Ke6 Kc8 75. Bb6 Bg3 76. Bd4 Kc7 77. Kd5 Bf4 78.
Bc3 Kb6 79. Kc4 Bg3 80. Bf6 Kc7 81. Be7 Be5 82. Kd5 Bf4 83. Ke6 Bg3 84. Bf8 Bf4
85. Ke7 Bg5+ 86. Ke8 Kb6 87. Kd7 Kxb5 88. Bxd6 Bh4 89. e5 Kc4 90. e6 Kd5
1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.02"]
[Round "5"]
[White "Real de Azua, Ernesto"]
[Black "Flores, Mauricio"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2429"]
[BlackElo "2438"]
[Annotator "Roberto Alvarez"]
[PlyCount "100"]
[EventDate "2008.07.29"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8.
O-O-O Bb4 9. f3 Ne5 10. Nb3 b5 11. Kb1 Nc4 12. Bxc4 bxc4 13. Nc1 Rb8 14. N1e2
O-O 15. Bf4 e5 16. Bg5 Ne8 17. Ka1 d6 18. Qe1 Be6 19. Qg3 Qc6 20. Bc1 f6 21. f4
Rb7 22. Nd5 Bxd5 23. exd5 Qa4 24. b3 cxb3 25. cxb3 Qd7 26. Rhf1 a5 27. Nc3 Bc5
28. Bb2 Bd4 29. Na4 Bxb2+ 30. Nxb2 Nc7 31. Qd3 Rfb8 32. Rc1 Rb5 33. fxe5 dxe5
34. Rfd1 Na6 35. d6 Nc5 36. Qc4+ Ne6 37. Rd5 R5b6 38. Na4 Rb4 39. Qc6 Qxc6 40.
Rxc6 Rd8 41. d7 Kf7 42. Rc8 Ke7 43. Rxd8 Nxd8 44. Rxa5 Rd4 45. Nc3 Rd2 46. Rd5
Rxg2 47. a4 Rc2 48. Rd3 e4 49. Nxe4 Rc7 50. Ka2 Rxd7 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.02"]
[Round "5"]
[White "Mareco, Sandro"]
[Black "Della Morte, German"]
[Result "1-0"]
[ECO "C76"]
[WhiteElo "2477"]
[BlackElo "2387"]
[Annotator "Roberto Alvarez"]
[PlyCount "83"]
[EventDate "2008.07.29"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. O-O g6 7. d4 Bg7 8. Bg5
Bf6 9. Be3 Nge7 10. Bh6 Ng8 11. Be3 Nge7 12. Nbd2 O-O 13. Bh6 Bg7 14. Bxg7 Kxg7
15. Bb3 Ng8 16. Nc4 b5 17. Ne3 Nf6 18. Qd3 Qe7 19. Rfe1 Na5 20. Bc2 c6 21. Rad1
Rfe8 22. h3 Rad8 23. a4 Nh5 24. axb5 Nf4 25. Qd2 axb5 26. Ra1 Nb7 27. Ra7 Bc8
28. h4 Qf6 29. g3 Nh3+ 30. Kg2 Qe6 31. Nh2 h5 32. d5 cxd5 33. Bb3 Nf4+ 34. gxf4
Qh3+ 35. Kh1 exf4 36. Nxd5 f3 37. Nf4 Qxh4 38. Bd5 Re7 39. Qe3 g5 40. Rg1 Kh6
41. Nd3 f5 42. Qd4 1-0

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.03"]
[Round "6"]
[White "Della Morte, German"]
[Black "Slipak, Sergio"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2387"]
[BlackElo "2439"]
[Annotator "Roberto Alvarez"]
[PlyCount "106"]
[EventDate "2008.07.29"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2
c5 9. Nc3 Be6 10. Nd5 Nxd5 11. Bxd5 Nc6 12. c3 Bf6 13. Be3 Bxd5 14. exd5 Ne7
15. Qb3 Qd7 16. Nd2 Ng6 17. Qb5 Qc7 18. b4 cxb4 19. Qxb4 Ne7 20. c4 Nf5 21.
Rab1 Nxe3 22. fxe3 Rab8 23. Ne4 Be7 24. Nc3 a6 25. a5 f5 26. Na4 f4 27. exf4
exf4 28. Re6 f3 29. gxf3 Rxf3 30. Qe1 Rbf8 31. Qe4 Bg5 32. Re8 Qf7 33. Rxf8+
Kxf8 34. Re1 Bd2 35. Re2 Bxa5 36. c5 Rf4 37. Qxf4 Qxf4 38. Rf2 Qxf2+ 39. Kxf2
dxc5 40. Kf3 b6 41. Ke4 Ke7 42. Ke5 Kd7 43. d6 Kc6 44. Ke6 b5 45. Nb2 Bd8 46.
d4 cxd4 47. Nd3 a5 48. Ne5+ Kc5 49. Nd3+ Kc4 50. Ne5+ Kc3 51. Kd7 Bf6 52. Ng4
Bh4 53. Ke8 a4 0-1

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.03"]
[Round "6"]
[White "Rodriguez Vila, Andres"]
[Black "Mareco, Sandro"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2531"]
[BlackElo "2477"]
[Annotator "Roberto Alvarez"]
[PlyCount "67"]
[EventDate "2008.07.29"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 a6 7. Bb3 h6 8. Nbd2
Ba7 9. O-O O-O 10. Re1 Be6 11. Nf1 Re8 12. Ng3 Qd7 13. d4 Bxb3 14. axb3 exd4
15. cxd4 d5 16. e5 Ne4 17. Nh5 Qe7 18. Be3 Rad8 19. g3 Qf8 20. Nh4 g6 21. f3
gxh5 22. fxe4 dxe4 23. Qxh5 Re6 24. Qg4+ Kh8 25. Qxe6 fxe6 26. Ng6+ Kg7 27.
Nxf8 Rxf8 28. Rad1 Rf3 29. Kg2 Nb4 30. Rd2 Bb6 31. Bg1 Rd3 32. Rxd3 exd3 33.
Rd1 Ba5 34. Bf2 1-0

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.03"]
[Round "6"]
[White "Valerga, Diego"]
[Black "Real de Azua, Ernesto"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2502"]
[BlackElo "2429"]
[Annotator "Roberto Alvarez"]
[PlyCount "69"]
[EventDate "2008.07.29"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. O-O Nf6 7. Ng5 O-O 8. f4
Bg4 9. Qe1 exf4 10. Bxf4 Nd4 11. Qd2 Qd7 12. a4 h6 13. Nf3 Nxf3+ 14. gxf3 Be6
15. Rae1 Kh7 16. Bg3 Bd8 17. f4 Ba5 18. Bb5 Qd8 19. f5 a6 20. fxe6 axb5 21. Qf4
Nh5 22. Qxd6 Nxg3 23. Qxd8 Rfxd8 24. hxg3 fxe6 25. axb5 Bxc3 26. bxc3 Ra2 27.
Rf2 c4 28. Re3 Rc8 29. d4 Rb2 30. Ref3 Rc7 31. Rf8 Rxb5 32. Re8 Rb6 33. g4 Kg6
34. Kg2 Rf7 35. Rxf7 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.03"]
[Round "6"]
[White "Fusco, Leonardo"]
[Black "Bachmann Schiavo, Axel"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2392"]
[BlackElo "2511"]
[Annotator "Roberto Alvarez"]
[PlyCount "98"]
[EventDate "2008.07.29"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Bc4 d5 5. exd5 b5 6. Bb3 b4 7. Nce2 cxd5 8. a3
bxa3 9. Rxa3 Nf6 10. Nf3 O-O 11. O-O Nc6 12. Ne5 Bb7 13. Nf4 e6 14. Nxc6 Bxc6
15. Nd3 Nd7 16. c3 a5 17. Re1 Qb6 18. h4 Rfb8 19. Bc2 Bb5 20. Nf4 Qd6 21. h5
Re8 22. hxg6 hxg6 23. Ra1 e5 24. dxe5 Bxe5 25. g3 d4 26. cxd4 Qxd4 27. Qxd4
Bxd4 28. Bd2 Rxe1+ 29. Bxe1 a4 30. Bc3 Bxc3 31. bxc3 Nc5 32. Nd5 Rd8 33. Nf6+
Kg7 34. Ne4 Nb3 35. Ra3 Bc6 36. c4 Rd4 37. f3 f5 38. Nc3 Rxc4 39. Bxb3 Rxc3 40.
Bxa4 Rxa3 41. Bxc6 Rc3 42. Bb7 Rb3 43. Bc6 Rc3 44. Bb7 g5 45. Kg2 Rc2+ 46. Kh3
Kf6 47. Bd5 Ke5 48. Bf7 Rf2 49. Bh5 Kf6 0-1

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.03"]
[Round "6"]
[White "Flores, Mauricio"]
[Black "Molina, Roberto Junio Brito"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2438"]
[BlackElo "2402"]
[Annotator "Roberto Alvarez"]
[PlyCount "146"]
[EventDate "2008.07.29"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be3 Qb6 6. Qb3 Nd7 7. Nd2 a5 8. a4 Ne7
9. f4 h5 10. Ngf3 Bg6 11. Bf2 Nf5 12. g3 Be7 13. h3 Qxb3 14. Nxb3 Kd8 15. Be2
Kc7 16. Kf1 Nb6 17. Nbd2 Nd7 18. Kg2 f6 19. g4 hxg4 20. hxg4 Nh6 21. Nh4 Bf7
22. Kg3 g5 23. fxg5 fxg5 24. Nhf3 Bg6 25. Ng1 Nf7 26. Nh3 Rag8 27. Be3 Rh7 28.
Nf2 Rgh8 29. Rxh7 Rxh7 30. Nb3 b6 31. Nd2 Rh8 32. Nf3 Nf8 33. c4 Rg8 34. Rc1
Kb7 35. Bd2 Nh7 36. Bf1 Rd8 37. c5 Nf8 38. cxb6 Kxb6 39. Bd3 Bxd3 40. Nxd3 Rb8
41. Kf2 Ng6 42. Rc2 Rf8 43. Kg3 Rh8 44. b4 axb4 45. Bxb4 Bxb4 46. Nxb4 Ka5 47.
Nd3 Kxa4 48. Rxc6 Re8 49. Rb6 Ka5 50. Rb7 Re7 51. Rb8 Rc7 52. Rg8 Ne7 53. Re8
Kb5 54. Nc5 Nc6 55. Nxe6 Ra7 56. Rf8 Re7 57. Ng7 Nfxe5 58. Nf5 Nd7 59. Rg8 Re2
60. Rxg5 Nf6 61. Rg6 Ne4+ 62. Kf4 Nb4 63. Nd6+ Nxd6 64. Rxd6 Kc4 65. g5 Nc2 66.
Rc6+ Kd3 67. Rd6 Re4+ 68. Kg3 Ne3 69. Rf6 Rg4+ 70. Kh3 Ke4 71. g6 Rxg6 72. Nd2+
Kd3 73. Rxg6 Kxd2 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.03"]
[Round "7"]
[White "Real de Azua, Ernesto"]
[Black "Fusco, Leonardo"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2429"]
[BlackElo "2392"]
[Annotator "Roberto Alvarez"]
[PlyCount "19"]
[EventDate "2008.07.29"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 Nf6
8. Nc3 g6 9. O-O Bg7 10. Nde2 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.03"]
[Round "7"]
[White "Slipak, Sergio"]
[Black "Rodriguez Vila, Andres"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2439"]
[BlackElo "2531"]
[Annotator "Roberto Alvarez"]
[PlyCount "14"]
[EventDate "2008.07.29"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. O-O O-O 7. c3 c6
1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.03"]
[Round "7"]
[White "Molina, Roberto Junio Brito"]
[Black "Valerga, Diego"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2402"]
[BlackElo "2502"]
[Annotator "Roberto Alvarez"]
[PlyCount "56"]
[EventDate "2008.07.29"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nc6 7. O-O Bf5 8. d5
Na5 9. Nd4 Bd7 10. b3 c5 11. Nc2 a6 12. Qd3 Rb8 13. Bd2 b5 14. Rab1 Ng4 15. f4
f5 16. h3 Nf6 17. Ne3 Qc7 18. Kh2 b4 19. Ncd1 Rbe8 20. Nf2 e5 21. dxe6 Bxe6 22.
Nd5 Nxd5 23. cxd5 Bd7 24. Qxa6 Nb7 25. Qd3 Qb6 26. Rfe1 c4 27. Qf3 c3 28. Bc1
c2 0-1

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.03"]
[Round "7"]
[White "COMP Pocket Fritz 3"]
[Black "Flores, Mauricio"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2500"]
[BlackElo "2438"]
[Annotator "Roberto Alvarez"]
[PlyCount "55"]
[EventDate "2008.07.29"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. d4 a6 6. Qc2 b5 7. b3 Bb7 8. Bd3 Nbd7
9. O-O dxc4 10. bxc4 bxc4 11. Bxc4 c5 12. Rd1 cxd4 13. Rxd4 Bc5 14. Rh4 Rc8 15.
Bb2 g5 16. Nxg5 Rg8 17. Nge4 Nxe4 18. Rxe4 Nf6 19. Bxa6 Bxa6 20. Qa4+ Kf8 21.
Qxa6 Nxe4 22. Nxe4 Be7 23. g3 Ra8 24. Qe2 Rg6 25. Qh5 Qb8 26. Be5 Qb4 27. Qxh7
Rg8 28. Bf4 1-0

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.03"]
[Round "7"]
[White "Bachmann Schiavo, Axel"]
[Black "Della Morte, German"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2511"]
[BlackElo "2387"]
[Annotator "Roberto Alvarez"]
[PlyCount "109"]
[EventDate "2008.07.29"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. O-O O-O 8. Re1
d6 9. c3 h6 10. Nbd2 Re8 11. Nf1 Bf8 12. h3 Na5 13. Bc2 c5 14. d4 Bb7 15. d5
Bc8 16. b4 cxb4 17. cxb4 Nc4 18. a4 bxa4 19. Bxa4 Bd7 20. Qd3 Bb5 21. Bxb5 axb5
22. Be3 Nd7 23. N3d2 Nxe3 24. Nxe3 Qb6 25. Nb3 Ra4 26. Nc2 Rc8 27. Na5 Be7 28.
Nc6 Bg5 29. Rxa4 bxa4 30. Ra1 Ra8 31. Na3 Nb8 32. Qb5 Nd7 33. Qf1 g6 34. Nc4
Qc7 35. Qd1 Nb6 36. Nxb6 Qxb6 37. Rxa4 Rxa4 38. Qxa4 Bh4 39. Qc2 Qb5 40. g3 Bg5
41. h4 Bf6 42. Kg2 Kg7 43. Qb1 h5 44. Qf1 Qb6 45. Qe2 Bd8 46. Qa2 Bc7 47. Qa4
Qb7 48. b5 Bb6 49. Qa6 Qc7 50. Qa8 Bxf2 51. Qb8 Qb6 52. Qxb6 Bxb6 53. Nb8 f5
54. Nd7 Bd4 55. b6 1-0

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.04"]
[Round "8"]
[White "Valerga, Diego"]
[Black "COMP Pocket Fritz 3"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2502"]
[Annotator "Roberto Alvarez"]
[PlyCount "74"]
[EventDate "2008.07.29"]

1. g3 d5 2. Bg2 Nf6 3. Nf3 c6 4. d3 Nbd7 5. O-O e5 6. e4 (6. b3 Bd6 7. Bb2 O-O
8. c4 d4 9. Na3 c5 10. Nc2 Rb8 11. e4 a6 12. Nfe1 b5 13. Bc1 bxc4 14. bxc4 Nb6
15. f4 Na4 16. f5 Nc3 17. Qf3 Be7 18. h4 Ne8 19. Qf2 Bd7 20. Nf3 Ba4 21. Kh2
Rb6 22. Na3 Nf6 23. Bh3 Qb8 24. Re1 h5 25. Kg1 Qc7 26. Ng5 Rfb8 27. Qf3 Qb7 28.
g4 Rb2 29. Bxb2 Qxb2 30. gxh5 Qxa3 31. Qg3 Nxh5 32. Qxe5 Re8 33. Qh2 Qb4 34. e5
Qb6 35. Bg4 Qh6 36. e6 fxe6 37. fxe6 Nf6 38. Bf3 Nh7 39. Nxh7 Qxh7 40. Be4 Nxe4
41. Rxe4 Bc6 42. Rg4 Qxd3 43. Re1 Qf3 44. Rg6 Be4 {
0-1 Quinteros,M (2525)-Farago,I (2510)/Baden-Baden 1985/MCL}) 6... Bd6 (6...
Bb4 7. c3 Bd6 8. Nh4 O-O 9. Nf5 Nc5 10. b4 Ne6 11. a3 Bc7 12. Bb2 dxe4 13. dxe4
Qxd1 14. Rxd1 g6 15. Ne7+ Kg7 16. Nxc8 Raxc8 17. Nd2 Rfd8 18. Nb3 g5 19. Kf1 g4
20. Rxd8 Rxd8 21. Ke2 Ng5 22. Nd2 Kf8 23. Rf1 Ke7 24. f3 gxf3+ 25. Bxf3 Nxf3
26. Rxf3 Ke6 27. Bc1 a5 28. h3 h5 29. Rd3 Rg8 30. Kf3 axb4 31. axb4 Ra8 32. Nb3
Bb6 33. c4 Nxe4 34. c5 Bc7 35. Kxe4 f5+ 36. Ke3 e4 37. Nd4+ Kf6 38. Ra3 Rxa3+
39. Bxa3 Bxg3 40. Bb2 Kg5 41. Bc3 Bf4+ 42. Kf2 Kg6 43. Ne2 Bg5 44. Kg3 h4+ 45.
Kf2 f4 46. Nc1 Bf6 47. Be1 Kf5 48. Nb3 Kg5 49. Kf1 Kf5 50. Na5 f3 51. Bd2 Bd4
52. Nc4 Ke6 53. Ne3 Bxe3 54. Bxe3 Kd5 55. Kf2 Kc4 56. Bd2 Kd3 57. Be1 Kd4 58.
Bd2 Kd3 59. Bg5 Kc4 60. Bxh4 Kxb4 61. Be7 Kc4 62. h4 Kd5 63. h5 Ke6 64. Bg5 Kf5
65. Be3 Kf6 66. Kg3 Kf5 67. Kh4 Kf6 68. Kg4 Kg7 69. Kf5 Kh7 70. Kxe4 f2 71.
Bxf2 Kh6 {1-0 Scherer,R (2076)-Mueller,R (2074)/Germany 2006/EXT 2007}) (6...
d4 7. c3 dxc3 8. bxc3 Bd6 9. Nbd2 O-O 10. Nc4 Bc7 11. Ba3 Re8 12. Re1 Nb6 13.
Ne3 h6 14. Qc2 Ng4 15. Nf1 Nf6 16. Rad1 Bd7 17. h3 Nh7 18. Kh2 Ng5 19. Bc1
Nxf3+ 20. Bxf3 Qf6 21. Qe2 Na4 22. Bd2 Ba5 23. Rc1 Be6 24. Bg2 Rad8 25. Red1
Rd7 26. Be1 Red8 27. Ne3 Bb6 28. Qc2 Nc5 29. d4 Na6 30. d5 Bxe3 31. dxe6 Bxc1
32. Rxd7 Ba3 33. exf7+ Kf8 34. Rxb7 Nc5 35. Rxa7 Nd3 36. Rxa3 Nxe1 37. Qe2 Nd3
38. Ra7 Nxf2 39. Qf3 Nd1 40. Qxf6 gxf6 41. Bf3 Nxc3 42. a4 f5 43. exf5 e4 44.
Bh5 e3 45. f6 Ne4 46. Kg2 Nxf6 47. Be2 Nd5 48. Kf3 Rd6 49. a5 Rf6+ 50. Ke4 Kg7
51. Kd3 Rd6 52. a6 Rd8 53. Rb7 Ne7+ 54. Kxe3 Kxf7 55. Bf3 Ke6 {
1/2-1/2 Mihic,B (2353)-Nikolic,S (2326)/Belgrade 2003/CBM 096 ext}) (6... dxe4)
7. Nc3 d4 8. Ne2 O-O 9. Nd2 Nc5 10. h3 Bc7 11. f4 exf4 12. gxf4 Nh5 13. Nf3 Ne6
14. f5 Nef4 15. Nxf4 Nxf4 16. Nh2 $1 Nxg2 17. Kxg2 Qh4 18. Qg4 Qxg4+ 19. hxg4
$14 Bd7 20. Bf4 Bxf4 21. Rxf4 h6 (21... c5 22. g5 f6 23. Nf3 fxg5 24. Nxg5 h6
25. Nf3 g5 26. Ne5) 22. e5 c5 23. Re1 Bc6+ 24. Kg3 Rae8 25. Rf2 Re7 26. Rfe2
Bd5 27. Nf3 Rfe8 (27... Bxa2 $2 28. b3) 28. a3 b6 29. Nd2 Kh7 (29... Rc7 30.
Kf4 (30. e6 fxe6 31. Re5 Kf7)) 30. Kf4 Kg8 31. Nf3 Kf8 32. g5 hxg5+ 33. Nxg5 f6
$1 34. Ne6+ Kf7 35. exf6 gxf6 36. Nd8+ (36. Rh2 Bxe6 37. Rh7+ Kf8 38. Rxe7 Rxe7
(38... Kxe7 39. Rxe6+ Kf7 40. Rxe8 Kxe8 41. Ke4 $18) 39. fxe6 (39. Rxe6 Rxe6
40. fxe6 Ke7 41. Kf5 b5 $17) 39... Rh7 $5) 36... Kf8 37. Ne6+ Kf7 {Draw}
1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.04"]
[Round "8"]
[White "Della Morte, German"]
[Black "Real de Azua, Ernesto"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2387"]
[BlackElo "2429"]
[Annotator "Roberto Alvarez"]
[PlyCount "124"]
[EventDate "2008.07.29"]

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. c4 b4 12. Nc2 a5 13. Be2 O-O 14. O-O Bg5
15. Qd3 Be6 16. Rad1 Bxd5 17. Qxd5 Qb6 18. Qb5 Qc7 19. b3 Bf6 20. c5 dxc5 21.
Qxc5 Rac8 22. Bc4 Qb8 23. Qe3 Nd4 24. Nxd4 exd4 25. Qd3 Kh8 26. f4 Be7 27. Kh1
Bc5 28. Rf3 Qb6 29. e5 f5 30. e6 g6 31. Re1 Be7 32. Re5 Rfd8 33. Rh3 Rc5 34.
Re1 Kg7 35. Rf3 Qd6 36. Rf2 Bh4 37. g3 Qc6+ 38. Kg1 Be7 39. Rfe2 Qd6 40. Re5
Rdc8 41. h3 Rxe5 42. Rxe5 Rc5 43. Re2 Kf8 44. Qf3 Qc6 45. Qd3 Qd6 46. Rf2 Bf6
47. g4 Ke7 48. g5 Bg7 49. h4 Qc6 50. Re2 Qd6 51. Qf3 h5 52. Qa8 d3 53. Rd2 Bd4+
54. Kg2 Qxf4 55. Rxd3 Rxc4 56. bxc4 Qf2+ 57. Kh3 Qf1+ 58. Kh2 Bg1+ 59. Kh1 Be3+
60. Kh2 Bg1+ 61. Kh1 Be3+ 62. Kh2 Qxd3 0-1

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.04"]
[Round "8"]
[White "Rodriguez Vila, Andres"]
[Black "Bachmann Schiavo, Axel"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2531"]
[BlackElo "2511"]
[Annotator "Roberto Alvarez"]
[PlyCount "114"]
[EventDate "2008.07.29"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. f4 Nf6 5. Bd3 c5 6. dxc5 dxc5 7. Nf3 O-O 8. Na3
Nc6 9. e5 Nd5 10. Be4 e6 11. O-O f6 12. exf6 Qxf6 (12... Bxf6 13. Qe2 Qc7 14.
g3 Bd7 15. Bd2 Rae8 16. Rad1 a6 17. Nc4 Bg7 18. Qf2 b5 19. Na3 Nf6 20. Bc2 c4
21. Qc5 Rf7 22. Be3 Nd5 23. Bd2 Bf8 24. Qf2 Ne5 25. Nd4 Bc5 26. Be4 Nd3 27.
Bxd3 cxd3 28. Qf3 b4 29. Nb1 bxc3 30. bxc3 Bb5 31. Kh1 Bxd4 32. cxd4 Bc6 33.
Kg1 Nc3 34. Qxd3 Nxd1 35. Rxd1 Bb7 36. Rc1 Qd7 {
0-1 Brustman,A (2305)-Gurevich,D (2490)/Palma de Mallorca 1989/TD}) 13. Bxd5 (
13. Nc4 $142 $5 Nxf4 14. Be3) 13... Rd8 $1 14. Bxe6+ Bxe6 15. Qa4 a6 16. f5
Qxf5 17. Ng5 Qg4 18. Qxg4 Bxg4 19. Nf7 Re8 20. Nh6+ Bxh6 21. Bxh6 Be2 22. Rf2
Bd3 23. Rd1 Ne5 24. h3 c4 $5 25. Bf4 (25. Nc2 Bxc2 26. Rxc2 Nd3) 25... b5 26.
b3 Re6 27. bxc4 bxc4 28. Rb2 Rf8 29. Bg3 Nc6 30. Rb7 $6 Re2 31. Nb1 Ne7 $1 32.
Rxe7 (32. a3 $2 Be4) (32. Rb6 $2 Nd5) 32... Rxe7 33. Bd6 Re2 34. Bxf8 Kxf8 $19
35. Nd2 Kg7 36. Nf3 Rc2 37. Re1 (37. Ne1 $142 $5 Rxc3 38. Nxd3 cxd3 39. Kf2 Ra3
40. Rd2 Kf6 41. Ke3 Ke5 42. Rb2 (42. Rxd3 Rxa2 (42... Rxd3+ 43. Kxd3 Kf4 44.
Ke2 Kg3 45. Kf1)) 42... Kd5 43. Rb7) 37... Rxc3 38. Re7+ Kf6 $1 39. Rxh7 Ra3
40. Kf2 Rxa2+ 41. Ke3 Rxg2 42. Rc7 Re2+ 43. Kd4 Re4+ 44. Kd5 Re3 45. Rc6+ Kf5
46. Nd4+ Kg5 47. Rxa6 Kh4 48. Ne6 c3 49. Ra1 c2 50. Nf4 Kg3 51. Ne6 Bc4+ 52.
Kxc4 Rxe6 53. Kd3 Rc6 54. Rc1 Kxh3 55. Ke3 g5 56. Kf2 Kh2 57. Kf3 Rc4 {0-1} 0-1

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.04"]
[Round "8"]
[White "Fusco, Leonardo"]
[Black "Molina, Roberto Junio Brito"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2392"]
[BlackElo "2402"]
[Annotator "Roberto Alvarez"]
[PlyCount "58"]
[EventDate "2008.07.29"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8.
Qd1 Qg6 9. Nc3 Nge7 10. h4 h5 11. Bg5 d5 12. exd5 Nd4 13. Bd3 Bf5 14. Bxf5
Ndxf5 (14... Nexf5 15. Qd3 f6 16. Be3 Qg4 17. Bxd4 exd4 18. Ne2 Qxg2 19. O-O-O
Qxf2 20. Kb1 g6 21. Qe4+ Kf7 22. d6 Kg7 23. Nxd4 Nxd4 24. Rxd4 Kh6 25. d7 f5
26. Qe5 Rhf8 27. Rhd1 Rad8 28. Qe7 Qg3 29. Rd6 Qg4 30. b3 f4 31. R1d5 {
1-0 Vasiukov,E-Malich,B/Berlin East 1962/EXT 1999}) 15. Kf1 (15. Qd3 f6 16. Be3
Qg4 17. g3 Nxe3 18. Qxe3 Rd8 19. Rd1 O-O 20. O-O Nf5 21. Qe4 Nd4 22. Kg2 Qxe4+
23. Nxe4 Nxc2 24. d6 Nd4 25. f4 Nf5 26. Rd3 Rfe8 27. d7 Re7 28. fxe5 Rxe5 29.
Rc1 Kf7 30. Rc8 Ke7 31. Nc5 Nd6 32. Rxd8 Kxd8 33. b4 b6 34. Rxd6 bxc5 35. bxc5
Rxc5 36. Rxa6 Kxd7 37. Ra7+ Ke6 38. Rxg7 Rc2+ 39. Kf3 {
1/2-1/2 Efimenko,Z (2637)-Vallejo Pons,F (2674)/Khanty Mansiysk 2005/CBM 111})
15... f6 16. Be3 Nxe3+ 17. fxe3 O-O-O 18. Rh3 Kb8 19. e4 f5 20. exf5 Rhf8 21.
Kg1 Nxf5 22. Qd3 Qb6+ 23. Kh1 Nh6 24. Re1 Ng4 25. Nd1 Rf4 26. Rf3 Qf6 27. Re4
Qxh4+ 28. Rh3 Rxe4 29. Qxe4 Rxd5 {Abandona} 0-1

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.04"]
[Round "8"]
[White "Mareco, Sandro"]
[Black "Slipak, Sergio"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2477"]
[BlackElo "2439"]
[Annotator "Roberto Alvarez"]
[PlyCount "47"]
[EventDate "2008.07.29"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 Be7 6. h3 O-O 7. Nbd2 h6 (7...
Bd7 8. Nf1 a6 9. Ba4 Qe8 10. Bc2 Rd8 11. g4 Bc8 12. Ng3 d5 13. g5 Nxe4 14. dxe4
dxe4 15. Nd2 Bxg5 16. Ngxe4 Bh6 17. Qh5 Qe7 18. Rg1 Kh8 19. Nf3 f5 20. Bxh6
gxh6 21. Ned2 e4 22. Nh4 Ne5 23. O-O-O Rd6 24. f4 Nd3+ 25. Bxd3 exd3 26. Rde1
Qf6 27. Re8 Bd7 28. Ng6+ Qxg6 29. Rxf8+ Kg7 30. Rxg6+ hxg6 31. Qh4 Kxf8 32.
Qxh6+ Kg8 33. Qg5 c5 34. b3 Bc6 35. Qe7 Rd7 36. Qxc5 Kf7 37. Nc4 Rd5 38. Ne5+ {
1-0 Manik,M (2345)-Kalisky,V/Hlohovec 1994/EXT 1997}) 8. O-O Nh7 9. d4 exd4 10.
cxd4 d5 11. Re1 Ng5 12. exd5 Nb4 13. Ne5 Nxd5 14. Nf1 c6 15. Bc4 Bb4 16. Re2
Ne6 17. Bb3 Qb6 18. Nf3 Bd6 19. Ng3 Bxg3 20. fxg3 Bd7 21. Qd3 Nb4 22. Qd1 Nd5
23. Qd3 Nb4 24. Qd1 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.05"]
[Round "9"]
[White "COMP Pocket Fritz 3"]
[Black "Fusco, Leonardo"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "2392"]
[PlyCount "65"]
[EventDate "2008.07.29"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. O-O Ng6 8. Be3
Be7 9. Bd3 cxd4 10. cxd4 Nb4 11. Be2 f6 12. exf6 Bxf6 13. Nc3 O-O 14. Rc1 Qe7
15. a3 Nc6 16. Bd3 Be8 17. b4 Rd8 18. Re1 Qd6 19. Qc2 a6 20. b5 axb5 21. Nxb5
Qb8 22. Ng5 Bf7 23. Nxf7 Kxf7 24. Qe2 e5 25. dxe5 Qxe5 26. f4 Qb2 27. Qg4 Rfe8
28. Rb1 Rxe3 29. Rxe3 Qd2 30. Bxg6+ hxg6 31. Qe6+ Kf8 32. Rh3 Bd4+ 33. Kh1 1-0

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.05"]
[Round "9"]
[White "Flores, Mauricio"]
[Black "Valerga, Diego"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2438"]
[BlackElo "2502"]
[Annotator "Roberto Alvarez"]
[PlyCount "84"]
[EventDate "2008.07.29"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. g4 d5 8. g5
Nxe4 9. Nxe4 dxe4 10. Qg4 Qa5+ 11. c3 Bd7 12. Qxe4 Nc6 13. Nb3 Qe5 14. Bg2 Qxe4
15. Bxe4 h6 16. h4 hxg5 17. hxg5 Rxh1+ 18. Bxh1 O-O-O 19. Nc5 Kc7 20. Nxd7 Rxd7
21. Ke2 Bd6 22. Bxc6 Kxc6 23. Rh1 f5 24. gxf6 gxf6 25. Rh6 Rf7 26. c4 e5 27.
Kd3 Kd7 28. Ke4 Ke6 29. f4 exf4 30. Bxf4 Bxf4 31. Kxf4 Rd7 32. Ke3 Ke5 33. Rh8
f5 34. Re8+ Kf6 35. Rf8+ Ke6 36. Re8+ Kd6 37. Kd4 Kc6+ 38. Kc3 Rf7 39. Re3 a5
40. b3 f4 41. Rf3 b5 42. a3 Rf6 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.05"]
[Round "9"]
[White "Bachmann Schiavo, Axel"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "C91"]
[WhiteElo "2511"]
[BlackElo "2477"]
[Annotator "Roberto Alvarez"]
[PlyCount "131"]
[EventDate "2008.07.29"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 (5. O-O Be7 6. Re1 b5 7. Bb3 O-O
8. c3 Bb7 9. d4 d6 10. Nbd2 Re8 (10... Rc8 11. Nf1 Nb8 12. Ng3 Nbd7 13. Bc2 g6
14. a4 c6 15. b4 Re8 16. Bb2 Bf8 17. Bb3 h6 18. h3 Qc7 19. Rc1 d5 20. exd5 cxd5
21. dxe5 Nxe5 22. Rxe5 Rxe5 23. c4 d4 24. Nxe5 Qxe5 25. Bxd4 Qg5 26. Be3 Qe5
27. axb5 axb5 28. cxb5 Ne4 29. Rxc8 Nxg3 30. Rxf8+ Kxf8 31. Bc5+ Kg8 32. fxg3
Qxg3 33. Bxf7+ {1-0 Seirawan,Y (2595)-Hotz,P/Zuerich 1988/EXT 1997}) 11. Ng5
Rf8 12. Nf1 Na5 13. Bc2 c5 14. Ng3 g6 15. Nf3 {Diagrama #} 15... Qc7 16. Bh6
Rfd8 17. d5 Ne8 18. b3 Bc8 19. Qe2 Ng7 20. c4 Rb8 21. Bd3 Bd7 22. Qc2 Rdc8 23.
h3 f6 24. Nh2 Nb7 25. f4 exf4 26. Bxf4 Qd8 27. Nf5 gxf5 28. exf5 {
1/2-1/2 Spassky,B (2605)-Herbrechtsmeier,C (2320)/Germany 1983/GER-chT}) 5...
d6 6. c3 Be7 7. O-O O-O 8. Re1 b5 9. Bb3 Re8 (9... a5 {
1-0 Sterk,K-Duras,O/Bad Pistyan 1912/HCL (85)}) (9... Na5 {
1/2-1/2 Milic,B-Ivkov,B/Opatija 1953/EXT 2002 (78)}) 10. Ng5 Rf8 11. Nf3 Bb7
12. d4 (12. a4) (12. Nbd2) 12... Re8 13. Ng5 Rf8 14. Nf3 Nd7 15. Nbd2 Bf6 16.
Nf1 Re8 17. Ng3 g6 18. a3 exd4 19. cxd4 Na5 20. Ba2 c5 {Diagrama #} 21. b4 $5
cxb4 22. axb4 Nc4 23. Bf4 Ndb6 24. Qd3 Rc8 25. Rac1 Be7 26. Rb1 Na4 27. Rec1 d5
28. e5 Bc6 {Diagrama #} 29. h4 $2 Bxh4 30. Nxh4 Qxh4 31. Qf3 Bd7 (31... f6 $15)
32. Bxc4 bxc4 33. Qe3 f6 34. Qf3 Nb6 35. Ra1 Ra8 (35... Rc6 $5 36. Rxa6 $2 Bg4
37. Qe3 g5) 36. Re1 Bg4 37. Qc3 Nd7 $15 38. Qd2 g5 $6 (38... Kh8 $5) 39. Be3 h6
40. Qc2 $1 Kh8 41. Nf5 (41. Qg6 $142 $1 $16) 41... Qh5 42. f3 Bxf5 43. Qxf5 Qf7
{Diagrama #} 44. Bxg5 $5 hxg5 45. e6 Qh7 46. Qxh7+ Kxh7 47. exd7 Rxe1+ 48. Rxe1
Rd8 49. Re7+ Kg6 (49... Kg8 $2 50. Re8+) 50. Kf2 f5 51. Re6+ Kf7 52. Rd6 Ke7
53. Rxd5 Rxd7 54. Rxf5 g4 $5 (54... Rxd4 55. Rxg5 c3 56. Ke3 Rxb4 57. Kd3 Rb3
58. Rc5 c2+ 59. Kxc2 Ra3 60. Kb2 Re3 $16) 55. Ke3 (55. Rg5 Rxd4 (55... gxf3 $2
56. Rg7+ $18) 56. Rxg4 Rd2+ 57. Ke3 c3) 55... gxf3 56. gxf3 Rb7 57. Re5+ (57.
Kd2 Rxb4 58. Kc3 Rb1 59. Kxc4 $16) 57... Kd7 58. Rd5+ Ke7 59. Ra5 Rxb4 60. Rxa6
Rb1 61. Rc6 Rc1 62. Ke4 (62. Kd2 Rf1 63. Kc3 Rxf3+ 64. Kxc4) 62... Re1+ 63. Kd5
Rf1 64. Rxc4 (64. Re6+ $5 Kd7 65. Re3 Rc1 66. f4 c3 67. Rf3 c2 68. Rf2 Ke7 69.
Re2+ Kd7 70. Ke5) 64... Rxf3 65. Kc6 (65. Rc7+ Kd8 66. Rh7 Rf6 $11) 65... Rf6+
66. Kc5 {Draw} 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.05"]
[Round "9"]
[White "Real de Azua, Ernesto"]
[Black "Rodriguez Vila, Andres"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2429"]
[BlackElo "2531"]
[Annotator "Roberto Alvarez"]
[PlyCount "75"]
[EventDate "2008.07.29"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4
f6 9. Nf4 Nxd4 10. Qh5+ Ke7 11. exf6+ Nxf6 12. Ng6+ hxg6 13. Qxh8 Kf7 14. Qh4
e5 15. Nf3 Nxf3+ 16. gxf3 Bf5 17. Bxf5 gxf5 18. Bg5 Qa5+ 19. Kf1 Be7 20. Kg2 d4
21. Rac1 Rd8 22. b4 Qd5 23. Rc7 Rd7 24. Rhc1 Kg6 25. Bxf6 Bxf6 26. Qg3+ Kf7 27.
Qh3 Kg6 28. Rc8 Rd8 29. Qg3+ Kh7 30. Qh3+ Kg6 31. R8c5 Qe6 32. Kh1 d3 33. Rc7
Rd7 34. Rc8 Rd8 35. Rg1+ Kf7 36. Qh5+ Kg8 37. Rc7 Rd7 38. Rc8+ 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.05"]
[Round "9"]
[White "Molina, Roberto Junio Brito"]
[Black "Della Morte, German"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2402"]
[BlackElo "2387"]
[Annotator "Roberto Alvarez"]
[PlyCount "132"]
[EventDate "2008.07.29"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. h3
exd4 9. Nxd4 Re8 10. e4 a6 11. Be3 Rb8 12. Rc1 Ne5 13. b3 c5 14. Nde2 b5 15. f4
Ned7 16. Qd3 Bb7 17. Rce1 Qe7 18. cxb5 axb5 19. Nxb5 Bxe4 20. Bxe4 Qxe4 21.
Qxe4 Nxe4 22. Nc7 Red8 23. Kg2 Ndf6 24. Kf3 d5 25. Rd1 d4 26. Nxd4 cxd4 27.
Bxd4 Rdc8 28. Bxf6 Nxf6 29. Rc1 Bf8 30. Rc4 Rd8 31. Ke2 Nh5 32. Rf3 Rd7 33. g4
Nf6 34. Rd3 Bd6 35. Nd5 Nxd5 36. Rxd5 Re7+ 37. Kd3 Ba3 38. Ra5 Bb2 39. b4 Rd8+
40. Kc2 Bf6 41. Kb3 Re3+ 42. Ka4 Rb8 43. Rb5 Rxb5 44. Kxb5 Ra3 45. Rc2 Bd4 46.
Kc6 Be3 47. f5 gxf5 48. gxf5 Kg7 49. b5 Kf6 50. b6 Ra6 51. Rb2 Kxf5 52. a4 Bxb6
53. Rxb6 Rxa4 54. Kd6 Re4 55. Rb5+ Kg6 56. Kd5 Re3 57. Kd4 Rxh3 58. Ke4 Rg3 59.
Kf4 Rg1 60. Rb8 Kg7 61. Kf5 h5 62. Rb6 Rg2 63. Rb4 Rg4 64. Rxg4+ hxg4 65. Kxg4
Kg6 66. Kf4 Kf6 0-1

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.06"]
[Round "10"]
[White "Slipak, Sergio"]
[Black "Bachmann Schiavo, Axel"]
[Result "1/2-1/2"]
[ECO "E50"]
[WhiteElo "2439"]
[BlackElo "2511"]
[Annotator "Roberto Alvarez"]
[PlyCount "71"]
[EventDate "2008.07.29"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 d6 7. O-O Bxc3 8.
bxc3 e5 9. Qc2 Qe7 10. Ng5 h6 11. Ne4 Nxe4 12. Bxe4 Na5 13. c5 f5 14. Bd5+ Be6
15. c4 c6 16. cxd6 Qxd6 17. Ba3 Qxa3 18. Bxe6+ Kh8 19. dxe5 Rae8 20. Bxf5 Rxe5
21. Bd3 Rc5 22. Qe2 Qc3 23. Rac1 Qf6 24. f4 Re8 25. Kh1 b6 26. e4 g5 27. Qh5
Rd8 28. e5 Qg7 29. Rcd1 (29. f5 $1 Rxe5 (29... Rxd3 $2 30. f6 Qf8 31. e6 Re5
32. e7 Rxe7 33. fxe7 Qxe7 34. Qxh6+ Kg8 35. Rf5 $18) 30. f6 Qf8 31. Qg6 Rxd3
32. Qxd3 $18) 29... gxf4 30. Bf5 (30. Bb1 $142 Rg8 31. Qh3 Qg5 32. Rd6 h5 33.
Rd7 $18) 30... Rg8 31. Qh3 Qg5 32. Rd6 h5 33. Rxf4 (33. Rd7 $5 Rg7 34. g3 Rxd7
35. gxf4) 33... Rxe5 34. g3 Nxc4 35. Rxc4 Qxf5 (35... Rf8 36. g4) 36. Qxf5 {
Draw} (36. Qxf5 Rxf5 37. Rcxc6 $11) 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.06"]
[Round "10"]
[White "Rodriguez Vila, Andres"]
[Black "Molina, Roberto Junio Brito"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2531"]
[BlackElo "2402"]
[Annotator "Roberto Alvarez"]
[PlyCount "59"]
[EventDate "2008.07.29"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 c6 5. Nc3 Bg4 6. O-O Nd7 7. d4 Bxf3 8. Bxf3
f5 9. g4 e6 10. e3 Nh6 11. b3 fxg4 12. Bxg4 Nxg4 13. Qxg4 Qf6 14. Ba3 Qf5 15.
Qh4 Nf6 16. Na4 b6 17. Rac1 Qg4+ 18. Qg3 Qxg3+ 19. hxg3 Ne4 20. Kg2 Kd7 21. c4
Bf8 22. Bxf8 Raxf8 23. Nb2 Nf6 24. Rc2 Rc8 25. Nd3 Rc7 26. Ne5+ Kd6 27. Rh1 Rg8
28. c5+ bxc5 29. Rxc5 Ne4 30. Rxh7 1-0

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.06"]
[Round "10"]
[White "Mareco, Sandro"]
[Black "Real de Azua, Ernesto"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2477"]
[BlackElo "2429"]
[Annotator "Roberto Alvarez"]
[PlyCount "65"]
[EventDate "2008.07.29"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 Be7 8. c5
O-O 9. Bb5 Ne4 10. Bxe7 Nxe7 11. Rc1 Ng6 12. O-O Bd7 13. Bd3 f5 14. Ne2 Qc7 15.
Ne1 Kh8 16. b4 Rad8 17. a4 e5 18. Bc2 Nf6 19. dxe5 Nxe5 20. h3 Nc4 21. Qd4 Ne4
22. Nd3 f4 23. Ndxf4 Rxf4 24. Nxf4 Qxf4 25. Bxe4 Nd2 26. Qxd5 Nxe4 27. Rc4 Qd2
28. Qxe4 Bc6 29. Qf4 Qd5 30. f3 Bxa4 31. Re1 Bc6 32. Rce4 h6 33. Re7 1-0

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.06"]
[Round "10"]
[White "Fusco, Leonardo"]
[Black "Flores, Mauricio"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2392"]
[BlackElo "2438"]
[Annotator "Roberto Alvarez"]
[PlyCount "96"]
[EventDate "2008.07.29"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Na6 8. Re1
Qe8 9. Bf1 Bg4 10. d5 Nb4 11. Be2 a5 12. Nd2 Bd7 13. a3 Na6 14. b3 Kh8 15. Rb1
Ng8 16. b4 b6 17. bxa5 bxa5 18. a4 f5 19. Ba3 Nf6 20. c5 Nxc5 21. Bxc5 dxc5 22.
Bb5 c6 23. dxc6 Bxc6 24. Nc4 fxe4 25. Qd6 Bxb5 26. axb5 Rd8 27. Qc7 Qe6 28. Ne3
Rc8 29. Qxa5 Ra8 30. Qc7 Rfc8 31. Qb7 Bh6 32. b6 Rab8 33. Qa6 c4 34. Qb5 Rb7
35. Na4 Bxe3 36. Rxe3 Qd5 37. Qb4 Qc6 38. Qa5 Nd5 39. Rxe4 c3 40. Rc1 Rd7 41.
Qa6 c2 42. f3 Nxb6 43. Nxb6 Rd1+ 44. Re1 Rxe1+ 45. Rxe1 c1=Q 46. Rxc1 Qxc1+ 47.
Kf2 Rc2+ 48. Kg3 Qg5+ 0-1

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.06"]
[Round "10"]
[White "Della Morte, German"]
[Black "COMP Pocket Fritz 3"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2387"]
[Annotator "Roberto Alvarez"]
[PlyCount "66"]
[EventDate "2008.07.29"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Bg7 8. Be3
O-O 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. Bd3 Ng4 13. Bxg7 Kxg7 14. Rad1 Qa5
15. Be2 Nf6 16. Qd4 Rad8 17. a3 Qe5 18. Qxe5 dxe5 19. f3 Nh5 20. g3 Nf6 21.
Rxd8 Rxd8 22. Rd1 Rd4 23. Kf2 g5 24. Ke3 Rxd1 25. Bxd1 Ne8 26. Ba4 Bxa4 27.
Nxa4 h5 28. c5 Nc7 29. Nc3 Ne6 30. b4 Nd4 31. f4 gxf4+ 32. gxf4 Kf6 33. b5 Ke6
1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.06"]
[Round "11"]
[White "COMP Pocket Fritz 3"]
[Black "Rodriguez Vila, Andres"]
[Result "1-0"]
[ECO "E32"]
[BlackElo "2531"]
[Annotator "Roberto Alvarez"]
[PlyCount "77"]
[EventDate "2008.07.29"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 (6... c5 $1) 7.
Bg5 Bb7 8. e3 d6 9. f3 Nbd7 10. Bd3 Qe8 (10... e5 11. Bf5 Qe8 12. O-O-O h6 13.
Bh4 e4 14. f4 b5 15. Qa5 Nb6 16. Bxf6 Nxc4 17. Qe1 gxf6 18. Ne2 Qc6 19. Kb1 Qd5
20. Qg3+ Kh8 21. Qh3 Nxa3+ 22. Kc1 Qc4+ 23. Nc3 Kg7 24. Kd2 b4 25. Ne2 Nc2 26.
Qg4+ Kh8 27. Qh4 Kg7 28. Ng3 Rg8 29. Bxe4 Bxe4 30. Nxe4 Nxd4 31. Ng3 Qc2+ 32.
Ke1 Rge8 33. Rxd4 Rxe3+ 34. Kf1 Rae8 35. Nf5+ Qxf5 36. Rd1 Qc2 37. Qg4+ Kf8 38.
h4 Re2 39. Ra1 Qxb2 40. Rd1 Qc2 41. Ra1 Qb2 42. Rd1 Rf2+ 43. Kg1 Ree2 44. Qc8+
Kg7 45. Qg4+ Kh8 46. Rh2 Qc2 47. Ra1 f5 {
0-1 Kishnev,S (2370)-Atlas,V (2560)/Nabereznye Chelny 1988/TD}) 11. Ne2 e5 12.
Bf5 e4 (12... c5 13. dxe5 dxe5 14. Rd1 h6 15. Bh4 g6 16. Bxd7 Nxd7 17. Qd3 Nb8
18. Nc3 Qe6 19. Nd5 Bxd5 20. Qxd5 Qxd5 21. Rxd5 Nc6 22. Ke2 Rfe8 23. Rhd1 Re6
24. g4 Na5 25. Rc1 Rc8 26. Rd7 Nc6 27. Rcd1 Rce8 28. Be1 R6e7 29. R7d5 a5 30.
Bc3 Re6 31. Rd7 Kf8 32. R1d6 Rxd6 33. Rxd6 Rc8 34. Rd7 Re8 35. Rb7 Re6 36. Rxb6
Nd4+ 37. Bxd4 exd4 38. Rxe6 fxe6 39. exd4 cxd4 40. f4 g5 41. f5 exf5 42. gxf5
Ke7 {1-0 Ree,H (2480)-Espig,L (2435)/Sukhumi 1972/EXT 2001}) 13. f4 h6 14. Bh4
Nh7 15. d5 Nc5 16. O-O g6 17. Bh3 b5 18. b4 Na4 19. Qd4 Nb6 {Diagrama #} 20. a4
$5 bxc4 $6 (20... Nxa4 21. c5 $16) 21. a5 Nxd5 22. a6 Bc6 23. b5 Nxe3 24. Qxe3
Bxb5 25. Nc3 f5 26. Qd4 Rf7 27. Rfb1 (27. Ra5 $5) 27... Bd7 $1 (27... Rb8 28.
Nxb5 Rxb5 29. Qxa7 Rxb1+ 30. Rxb1 $18) 28. Nd5 Be6 (28... c5 $142 $5 29. Qxc4
Be6 30. Rb7 Qc6) 29. Rb7 c5 30. Qd2 (30. Qd1 $5) 30... c3 $1 31. Nxc3 Qc6 (
31... d5 32. Nxd5 Rd7 33. Rxd7 Qxd7 34. Ne7+) 32. Nb5 d5 33. Be7 d4 34. Nxa7
Qd5 35. Qa5 {Diagrama #} 35... c4 $2 (35... d3 $1 36. Bxc5 (36. Qxc5 d2 37. Rd1
(37. Qxd5 Bxd5) 37... Qd3 $17) (36. Nb5 Bc8 37. Rb6 Rxe7 38. Rxg6+ Kf7 39. Rxh6
Nf6 $13) 36... d2 (36... Rxb7 37. axb7 Qxb7)) 36. Qb6 d3 37. Ra5 Qxa5 38. Qxa5
e3 39. Kf1 1-0

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.07"]
[Round "11"]
[White "Real de Azua, Ernesto"]
[Black "Slipak, Sergio"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2429"]
[BlackElo "2439"]
[Annotator "Roberto Alvarez"]
[PlyCount "16"]
[EventDate "2008.07.29"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Na5 8. Ba2
c5 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.07"]
[Round "11"]
[White "Molina, Roberto Junio Brito"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2402"]
[BlackElo "2477"]
[Annotator "Roberto Alvarez"]
[PlyCount "32"]
[EventDate "2008.07.29"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 c6 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Bf4
Bb7 9. Rc1 Nh5 10. Be3 Nf6 11. Bf4 Na6 12. Ne5 Rc8 13. cxd5 exd5 14. a3 b5 15.
Bh3 Ra8 16. Nb1 Qb6 {Draw} 1/2-1/2

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.07"]
[Round "11"]
[White "Flores, Mauricio"]
[Black "Della Morte, German"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2438"]
[BlackElo "2387"]
[Annotator "Roberto Alvarez"]
[PlyCount "122"]
[EventDate "2008.07.29"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. O-O d6 8. c3 h6
9. Nbd2 O-O 10. Re1 Bb6 11. Nf1 Ne7 12. d4 Ng6 13. h3 c5 14. Bc2 Re8 15. a4 Bd7
16. Ng3 cxd4 17. cxd4 exd4 18. b3 Qc7 19. Bb2 Ba5 20. Rf1 Bc3 21. Bxc3 dxc3 22.
Qd4 Ne5 23. Ne1 Qc5 24. Rd1 Qxd4 25. Rxd4 Nc6 26. Rxd6 bxa4 27. bxa4 Nb4 28.
Rd4 Rab8 29. f4 Be6 30. Rf3 Rec8 31. Nf1 Nxc2 32. Nxc2 Rb2 33. Nfe3 Bb3 34. Rf2
Ra2 35. e5 Ne8 36. Kf1 Bxa4 37. f5 Rb8 38. Nb4 Rb2 39. Nbc2 Bb5+ 40. Ke1 a5 41.
Rd1 Nc7 42. Ra1 a4 43. Kd1 Rd8+ 44. Kc1 Na6 45. Nd1 Rb3 46. Ne1 Nb4 47. Ne3 a3
48. Rf4 Bd3 49. e6 a2 50. Nxd3 Nxd3+ 51. Kc2 Rb1 52. e7 Ne1+ 53. Kxc3 Rd3+ 54.
Kc4 Rxe3 55. Rxa2 Rxe7 56. f6 Rc1+ 57. Kd4 Rd1+ 58. Kc4 Rc7+ 59. Kb5 Rb1+ 60.
Ka6 Nd3 61. Rg4 Nc5+ {0-1} 0-1

[Event "Mercosur Cup"]
[Site "Villa Martelli"]
[Date "2008.08.07"]
[Round "11"]
[White "Valerga, Diego"]
[Black "Fusco, Leonardo"]
[Result "1/2-1/2"]
[ECO "B74"]
[WhiteElo "2502"]
[BlackElo "2392"]
[Annotator "Roberto Alvarez"]
[PlyCount "49"]
[EventDate "2008.07.29"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nb3 O-O 8.
Be2 d6 9. f4 a5 10. a4 Be6 11. O-O Nd7 12. Kh1 Rc8 13. f5 Bxb3 14. cxb3 Nc5 15.
Rc1 Re8 16. Bc4 e6 17. fxe6 fxe6 18. Bf4 Be5 19. Nb5 Nxe4 20. Bxe5 Nxe5 21.
Bxe6+ Rxe6 22. Qd5 Ng5 (22... Nf2+ 23. Kg1 Nh3+ 24. Kh1 Nf4) 23. Nd4 Rxc1 24.
Rxc1 Qd7 25. h4 {Draw} 1/2-1/2

