[Event "Mercosur Cup 2009"]
[Site "Villa Martelli, Buenos Aires, Argentina"]
[Date "2009.08.04"]
[Round "1"]
[White "Pocket Fritz 4 powered by HIARCS"]
[Black "Obregon, Carlos"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2800"]
[BlackElo "2406"]
[WhiteCountry "United Kingdom"]
[BlackCountry "Argentina"]
[PlyCount "65"]
[EventDate "2009.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]

1. Nf3 d5 2. d4 Nc6 3. c4 Bg4 4. Nc3 e6 5. cxd5 exd5 6. Bf4 Nf6 7. e3 Bd6 8.
Bg5 Be7 9. Bxf6 Bxf6 10. Qb3 Bxf3 11. gxf3 Ne7 12. Qxb7 O-O 13. Bd3 Qd6 14. Qb3
Rab8 15. Qc2 c5 16. Nb5 Qd7 17. Qxc5 a6 18. Nc3 Rfc8 19. Qa3 Nc6 20. Bxa6 Re8
21. Bb5 Bxd4 22. Qa4 Qf5 23. f4 Bxc3+ 24. bxc3 Qf6 25. O-O Re6 26. Kh1 Ne7 27.
Rab1 Rd8 28. Qc2 Nf5 29. Bd3 Nh4 30. Bxh7+ Kf8 31. Bd3 Nf3 32. Qd1 Qxc3 33. Rb3
1-0

[Event "Mercosur Cup 2009"]
[Site "Villa Martelli, Buenos Aires, Argentina"]
[Date "2009.08.05"]
[Round "2"]
[White "Valerga, Diego"]
[Black "Pocket Fritz 4 powered by HIARCS"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2507"]
[BlackElo "2800"]
[WhiteCountry "Argentina"]
[BlackCountry "United Kingdom"]
[PlyCount "76"]
[EventDate "2009.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8.
Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Qxb5 Qd7 (
13... Nxc3 14. bxc3 Qd7 15. Rb1 Rd8 16. Be3 Qxb5 17. Rxb5 Rd7 18. Ke2 f6 19.
Rd1 Rxd1 20. Kxd1 Kd7 21. Rb8 Kc6 22. Bxa7 g5 23. a4 Bg7 24. Rb6+ Kd5 25. Rb7
Bf8 26. Rb8 Bg7 27. Rb5+ Kc6 28. Rb6+ Kd5 29. a5 f5 30. Bb8 Rc8 31. a6 Rxc3 32.
Rb5+ Kc4 33. Rb7 Bd4 34. Rc7+ Kd3 35. Rxc3+ Kxc3 36. Be5 {1-0 Fischer,R-Euwe,M/
Leipzig 1960/EXT 1999}) 14. Nxd5+ Qxd5 15. Qxd5 exd5 16. Be3 Ke6 17. O-O-O Bb4
18. Rd3 Rad8 $146 (18... Rhc8+ 19. Kb1 Rc7 20. Rb3 a5 21. a3 Be7 22. Re1 Kf5
23. Rb5 Rd7 24. Rd1 Ke6 25. Re1 Kf5 26. Rd1 Ke6 {1/2-1/2 Mladenov,P (2183)
-Pantev,V (2334)/Plovdiv 2003/CBM 097 ext}) (18... Rhd8 19. Kb1 Rd7 20. Rc1 a5
21. Rc6+ Kf5 22. Rd4 f6 23. a3 Be7 24. Ra4 Bd8 25. Rc5 Rb8 26. h3 Rb3 27. Kc2
Rb8 28. Bf4 Ra8 29. Rb5 Ke6 30. Bd2 Rda7 31. Kd3 g6 32. Be3 Ra6 33. Bc5 Bc7 34.
Be3 g5 35. f4 h6 36. fxg5 hxg5 37. h4 gxh4 38. Rxh4 a4 39. Bd4 Rg8 40. Rh6 Be5
41. Bxe5 Kxe5 42. Rh4 Rg1 43. Re4+ Kd6 44. Rd4 Rd1+ 45. Ke3 Rxd4 46. Kxd4 Ke6
47. f3 Kf5 48. Kxd5 Kf4 49. b4 axb3 50. Rxb3 f5 51. Kc5 Ra8 52. Rd3 Kg3 53. Kb4
Rb8+ 54. Kc3 Ra8 {1/2-1/2 Vysochin,S (2511)-Velicka,P (2464)/Norderstedt 2000/
CBM 079 ext}) 19. Kb1 Rd7 20. Rc1 Rhd8 21. Rc6+ Rd6 22. Rxd6+ Bxd6 23. h3 a6
24. Bd4 f6 25. Kc2 Be5 26. b4 g5 27. a4 Bxd4 28. Rxd4 Rc8+ 29. Kd2 Ke5 30. Rd3
Rb8 31. Kc3 h5 32. f4+ gxf4 33. f3 Re8 34. h4 Re7 35. b5 axb5 36. a5 $1 (36.
axb5 Kd6 37. Rd4 Re3+ 38. Kc2 Rxf3 39. b6 Kc6 40. Rxd5 Kxb6) 36... Kd6 37. Kb4
f5 38. Rd1 Ra7 1/2-1/2

[Event "Mercosur Cup 2009"]
[Site "Villa Martelli, Buenos Aires, Argentina"]
[Date "2009.08.06"]
[Round "3"]
[White "Pocket Fritz 4 powered by HIARCS"]
[Black "Real de Azua, Ernesto"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2800"]
[BlackElo "2453"]
[WhiteCountry "United Kingdom"]
[BlackCountry "Argentina"]
[Annotator "Alvarez, Roberto Gabriel"]
[PlyCount "51"]
[EventDate "2009.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 c5 ({
Diurante mucho tiempo, la discusión teórica estuvo centrada en la variante} 
7... Bb4 8. e4 {donde las negras debe sacrificar una pieza a cambio de peones
para no quedar en posición muy inferior::} Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11.
Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2 Qd5+ 14. Kc2 Na6 15. Nxc4 O-O 16. Qe5 Rab8
17. Be2 f6 18. Qxd5 cxd5 19. Nd6 Nb4+ 20. Kc3 a5 $14 {1/2-1/2 Mamedyarov,S 
(2731)-Bacrot,E (2705)/Elista 2008/CBM 128 (63)}) 8. e4 Bg6 ({Smyslov, en los
'80, empleó} 8... cxd4 {Veamos 2 ejemplos, uno de Smyslov y otro más reciente,
de Piket contra Kramnik:} 9. exf5 Nc6 10. Nxc6 bxc6 11. fxe6 fxe6 12. Bxc4 (12.
Qe2 dxc3 13. Qxe6+ Qe7 14. Bxc4 {1-0 Topalov,V (2700)-Gelfand,B (2700)/Dos
Hermanas 1996/CBM 053/[Huebner,R] (41)}) 12... dxc3 13. Qxd8+ (13. bxc3 Nd5 14.
Qd4 Qf6 15. Qxf6 gxf6 16. Bd2 Rb8 17. Ke2 Bd6 18. g3 Rb2 19. Bxd5 exd5 20. Rhb1
Rxb1 21. Rxb1 Kd8 {[%cal Yh8e8,Ye8e7] 1/2-1/2 Huebner,R (2625)-Smyslov,V (2595)
/Velden 1983/Candidates (62).}) 13... Rxd8 14. bxc3 Nd5 15. Bd2 Bd6 16. O-O-O
Kd7 17. Kc2 h5 18. h4 Kc7 19. Rde1 $14 {1-0 Kramnik,V (2775)-Piket,J (2570)/
Monte Carlo 1996/CBM 052 ext (62)}) 9. d5 (9. Be3 cxd4 10. Qxd4 (10. Bxd4 Nc6
11. Nxc6 bxc6 12. Bxc4 Qa5 {[%cal Yf8c5,Ya8d8]} 13. Qe2 {1/2-1/2 Pelletier,Y 
(2525)-Smyslov,V (2500)/Zuerich 1998/EXT 99}) 10... Qxd4 11. Bxd4 Nfd7 $1 12.
Nxd7 Nxd7 13. Bxc4 a6 $146 14. Ke2 Rg8 15. Rhd1 Rc8 16. b3 Bc5 17. a5 Ke7 18.
Na4 Bb4 19. Nb6 Nxb6 20. Bxb6 f6 21. Rd3 Rc6 22. h4 Rgc8 23. g4 Bc5 24. Rad1
Bxb6 25. Rd7+ Kf8 26. axb6 Rxb6 27. R1d6 Rxd6 28. Rxd6 {[%cal Yd6b6]} Rc6 $1 {
Cambiando la pieza más activa del rival.} 29. Rxc6 bxc6 30. b4 (30. Bxe6 Ke7
31. Bc4 a5 $11) 30... e5 31. Bxa6 {1/2-1/2 Topalov,V (2813)-Kramnik,V (2743)/
Elista 2006/CBM 115/[Marin,M]}) 9... exd5 10. exd5 (10. Nxg6 hxg6 11. e5 Nfd7
12. Qxd5 Nc6 13. e6 fxe6 14. Qxe6+ Qe7 15. Qxe7+ Bxe7 16. Bxc4 Nde5 17. Bd5
Nd3+ 18. Ke2 Nxc1+ 19. Raxc1 Nd4+ 20. Kf2 O-O-O 21. Bf7 Bh4+ 22. g3 Rhf8 23.
Bd5 Bf6 24. Rhd1 {1/2-1/2 Shirov,A (2720)-Gelfand,B (2733)/Moscow 2006/CBM 116}
) 10... Bd6 11. Nxc4 O-O 12. Be2 Re8 (12... Na6 13. O-O Nb4 14. Bg5 h6 15. Bxf6
Qxf6 16. Ne4 Bxe4 17. fxe4 Qe7 18. Bh5 Rad8 19. Qe2 Be5 20. Kh1 g6 21. Bg4 Bg7
22. Rae1 Rfe8 23. Qd1 Qg5 24. Qf3 Kh7 25. Bh3 Nc2 26. Rd1 Qe7 27. e5 Nd4 28.
Qxf7 Qxf7 29. Rxf7 Rxd5 30. Rxb7 Kh8 31. e6 h5 32. Rd7 Rd6 33. Rd8 Rd7 34. exd7
Rxd8 35. Re1 Rb8 {1-0 Radjabov,T (2729)-Bareev,E (2643)/Odessa 2007/CBM 116})
13. O-O Na6 14. Bg5 Nb4 15. Rc1 a6 16. Bxf6 $146 (16. Kh1 h6 17. Bxf6 Qxf6 18.
Ne4 Bxe4 19. fxe4 Qe7 20. a5 Rad8 21. Bh5 g6 22. Nxd6 Qxd6 23. Bf3 Re5 24. Qb3
Kg7 25. Rfd1 Rd7 26. Rc4 Rde7 27. Qc3 Na2 28. Qd2 Nb4 29. Kg1 $11 {1-0
Kasimdzhanov,R (2690)-Ris,R (2381)/Kemer 2007/CBM 121 (47)}) 16... Qxf6 17. Ne4
Bxe4 18. fxe4 {Esta posición es muy parecida a la de la partida
Radjabov-Bareev, Odessa 2007, aunque en este caso, mucho más favorable a las
blancas, ya que f7 no está defendido por la torre negra.} Qh6 ({Merece
consideraicón} 18... Qe7 19. a5 $5) 19. Bh5 Rxe4 20. Nxd6 Qxd6 21. Qf3 $5 Re7
$6 (21... f5 $5 22. Qxf5 Re5 23. Qf7+ (23. Bf7+ Kh8 24. Qf3 Rd8 {[%csl Yd5]})
23... Kh8 24. Rce1 $13 Rxe1 25. Rxe1 Qxd5 26. Qxd5 Nxd5 27. Bf3 {[%csl Yd5,Rh8]
} Nb4 28. Bxb7 Rd8 $14) 22. Bxf7+ Kh8 {[%csl Rb4,Rh8][%cal Gc1c4,Gc4f4,Ga4a5]}
23. Rc4 $5 {Dado que el caballo negro en b4 está fuera de juego, y muy lejos
de acudir en defensa de su rey, las blancas se lanzan a un ataque que tiene
buenas perspectivas.} (23. Be6) 23... Rf8 (23... Re5 24. Rh4 Rf8 25. Rf4 h6 (
25... Nxd5 $2 26. Bxd5 Rxf4 27. Qxf4 Qxd5 28. Qxe5 $1 $18 (28. Qf8+ $2 Qg8))
26. Bg6 Rg8 27. Be4 $16) 24. Rf4 Qe5 {Con la probable idea de cambiar damas
mediante un jaque en e3, pero en ese casol el peón dama pasado de las blancas
serìa un serio problema.} (24... h6 $16) 25. a5 g6 $2 (25... Nc2 26. Be6 Rf6
27. Qc3 Qxc3 28. bxc3 Na3 29. Bc8 Nb5 30. Rxf6 gxf6 31. Rxf6 $18) (25... h6 $16
) 26. Re4 $1 {y las negras se rindieron.} (26. Re4 Rexf7 (26... Qd6 27. Rxe7
Qxe7 28. Qc3+ Qe5 29. Qxe5#) (26... Qxe4 27. Qf6#) 27. Rxe5 Rxf3 28. Rxf3 {y
el final no ofrece ninguna esperanza a las negras.}) 1-0

[Event "Mercosur Cup 2009"]
[Site "Villa Martelli, Buenos Aires, Argentina"]
[Date "2009.08.07"]
[Round "4"]
[White "Slipak, Sergio"]
[Black "Pocket Fritz 4 powered by HIARCS"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2469"]
[BlackElo "2800"]
[WhiteCountry "Argentina"]
[BlackCountry "United Kingdom"]
[PlyCount "86"]
[EventDate "2009.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d6 5. Bg2 Be7 6. d4 exd4 7. Nxd4 O-O 8. h3
Na5 9. O-O Bd7 10. b3 a6 11. Bb2 Rb8 12. Qd2 Nc6 13. Nde2 Ne5 14. f4 Ng6 15.
Rad1 Re8 16. g4 h6 17. Ng3 Nh4 18. Bh1 c6 19. Nf5 Nxf5 20. gxf5 d5 21. e5 Bc5+
22. Kg2 Bxf5 23. exf6 Be3 24. Qe1 Qxf6 25. Nxd5 Qg6+ 26. Qg3 Be4+ 27. Kh2 Qxg3+
28. Kxg3 cxd5 29. Bxe4 dxe4 30. Rfe1 Bc5 31. Rd7 b5 32. f5 Rb6 33. Kf4 e3 34.
Bd4 Bxd4 35. Rxd4 g5+ 36. fxg6 fxg6 37. Kf3 Rf6+ 38. Rf4 Rxf4+ 39. Kxf4 b4 40.
Rxe3 g5+ 41. Kf3 Rxe3+ 42. Kxe3 Kf7 43. Kd3 h5 0-1

[Event "Mercosur Cup 2009"]
[Site "Villa Martelli, Buenos Aires, Argentina"]
[Date "2009.08.09"]
[Round "6"]
[White "Pocket Fritz 4 powered by HIARCS"]
[Black "Rodriguez Vila, Andres"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "2800"]
[BlackElo "2522"]
[WhiteCountry "United Kingdom"]
[BlackCountry "Uruguay"]
[PlyCount "91"]
[EventDate "2009.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]

1. d4 c5 2. d5 e5 3. e4 d6 4. c4 Ne7 5. Qb3 Ng6 6. Nf3 Be7 7. Nc3 O-O 8. Bd3
Na6 9. O-O b6 10. h3 h6 11. Bc2 Nc7 12. Ne2 Bd7 13. Bd2 b5 14. cxb5 Nxb5 15.
Qd3 Rb8 16. b4 Nd4 17. Nexd4 exd4 18. a4 cxb4 19. Nxd4 Ne5 20. Qg3 Bh4 21. Qb3
Bf6 22. Ne6 Bxe6 23. dxe6 Nc6 24. e5 dxe5 25. exf7+ Kh8 26. Be3 Na5 (26... Nd4
27. Bxd4 Qxd4 28. Rfd1 Qc3 29. Rac1 Bg5 30. Rb1) 27. Qe6 Qc8 28. Qxc8 Rbxc8 29.
Bg6 b3 30. Rab1 e4 31. Rfc1 Rxc1+ 32. Bxc1 Be7 33. Be3 a6 34. Bb6 Nc4 35. Rxb3
Ne5 36. Bxe4 Nxf7 37. Rc3 Bf6 38. Rc6 Ne5 39. Rc2 Kg8 40. Bb7 Nd7 41. Bc7 Re8
42. Bxa6 Re1+ 43. Kh2 Ra1 44. a5 Be5+ 45. Bxe5 Nxe5 46. Rc5 1-0

[Event "Mercosur Cup 2009"]
[Site "Villa Martelli, Buenos Aires, Argentina"]
[Date "2009.08.10"]
[Round "7"]
[White "Cori Tello, Jorge"]
[Black "Pocket Fritz 4 powered by HIARCS"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2424"]
[BlackElo "2800"]
[WhiteCountry "Peru"]
[BlackCountry "United Kingdom"]
[PlyCount "134"]
[EventDate "2009.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]

1. e4 e6 2. Nc3 d5 3. g3 d4 4. Nce2 Nc6 5. d3 Nf6 6. Bg2 e5 7. h3 Bd7 8. f4
exf4 9. gxf4 Bc5 10. Nf3 Qe7 11. Ng3 O-O-O 12. O-O h5 13. Re1 g6 14. a3 Bb6 15.
Bd2 h4 16. Nf1 Kb8 17. Kh2 Nh5 18. Qe2 a6 19. Qf2 Rdf8 20. Rad1 Ng7 21. Ra1 Rh5
22. Kh1 f6 23. N1h2 g5 24. f5 Qd6 25. Ng4 Rhh8 26. b4 Nh5 27. Kg1 Ka8 28. Reb1
Qg3 29. Be1 Kb8 30. a4 Nf4 31. Kf1 Be8 32. Qd2 Qxg2+ 33. Qxg2 Nxg2 34. Kxg2 Nd8
35. Bf2 Bh5 36. Nxd4 Bxg4 37. hxg4 h3+ 38. Kg3 Rh4 39. c4 Bxd4 40. Bxd4 Rf7 41.
Bc3 Rd7 42. Rd1 Nf7 43. Bxf6 Nh6 44. e5 Rd4 45. e6 Rdxg4+ 46. Kf3 Rf4+ 47. Ke2
Ng4 48. Rg1 Nxf6 49. Rxg5 Ng4 50. Rh1 Rh8 51. e7 Re8 52. Rxh3 Rxe7+ 53. Kd2
Rf2+ 54. Kc3 Ne3 55. Rg8+ Ka7 56. Rhh8 Nd1+ 57. Kb3 Rb2+ 58. Ka3 Rc2 59. Ra8+
Kb6 60. Rae8 Rxe8 61. Rxe8 Rc3+ 62. Ka2 Rxd3 63. Re6+ Ka7 64. a5 Ne3 65. b5
axb5 66. cxb5 Nxf5 67. b6+ cxb6 0-1

[Event "Mercosur Cup 2009"]
[Site "Villa Martelli, Buenos Aires, Argentina"]
[Date "2009.08.11"]
[Round "8"]
[White "Pocket Fritz 4 powered by HIARCS"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2800"]
[BlackElo "2357"]
[WhiteCountry "United Kingdom"]
[BlackCountry "Brazil"]
[PlyCount "71"]
[EventDate "2009.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 d6 6. g4 Nge7 7. Be3 Nxd4 8.
Qxd4 Nc6 9. Qd2 Be7 10. Be2 (10. O-O-O a6 11. Kb1 O-O 12. g5 b5 13. f4 b4 14.
Na4 Rb8 15. h4 Qa5 16. b3 d5 17. exd5 exd5 18. Bd3 Bg4 19. Rdg1 Bf3 20. Rh3 Be4
21. f5 Rfe8 22. f6 Bxd3 23. Qxd3 Bd6 24. h5 Qb5 25. Qd1 d4 26. g6 Rxe3 27. Rxe3
dxe3 28. gxf7+ Kxf7 29. Qxd6 gxf6 30. Nc5 Re8 31. Qd5+ {1-0 Lobron,E (2620)
-Schulz,K (2415)/Germany 1993/GER-chT}) 10... O-O 11. h4 (11. g5 Qa5 12. f4 Rd8
13. Rd1 d5 14. exd5 exd5 15. Nb5 Qxa2 16. O-O d4 17. Nxd4 Nxd4 18. Bxd4 Bf5 19.
c3 Qb3 20. Bd3 Bxd3 21. Qxd3 Bc5 22. Rf2 Rac8 23. Rfd2 Bxd4+ 24. cxd4 Qxd3 25.
Rxd3 Rc2 26. R1d2 Rxd2 27. Rxd2 Kf8 28. Kf2 Rd5 29. Ke3 Ke7 30. Ke4 Rb5 31. Rc2
Kd6 32. h4 a5 33. h5 b6 34. Rh2 f5+ 35. gxf6 gxf6 36. f5 Rb3 37. h6 Rg3 38. Kf4
Rg1 39. Re2 Rf1+ 40. Kg4 Rg1+ 41. Kf4 Rf1+ 42. Kg4 Rg1+ {1/2-1/2 Fahnenschmidt,
G (2385)-Steinbacher,M (2370)/Germany 1991/GER-chT}) 11... Qa5 12. h5 a6 13. h6
g6 14. a3 b5 15. f4 b4 16. Na2 bxa3 17. b4 Qc7 18. Qc3 f6 19. f5 Qb7 20. fxg6
hxg6 21. Qxa3 Ne5 (21... d5 $5) 22. Nc3 Kh7 23. b5 a5 (23... d5 $5 24. Bc5 axb5
25. Qxa8 Bxc5 26. exd5 exd5 27. Qxb7+ Bxb7 28. Nxb5 d4 $44) 24. O-O-O $14 Bd7
25. Rdf1 Rfc8 26. Bd4 Be8 27. g5 fxg5 $6 (27... f5 $5 28. exf5 exf5) 28. Qa2 $1
Qd7 (28... Rxc3 29. Bxc3 Rc8 30. Qxa5 Qxe4 31. Qa7 Bd7 32. Qd4 $16) 29. Na4
Rab8 (29... Bd8) 30. Nb6 Rxb6 31. Bxb6 g4 32. Bd4 g3 33. Rhg1 Bh4 (33... Qb7 $5
34. Qxe6 Bg5+ 35. Kb1 (35. Kd1 $2 Qxe4) 35... Bxb5) 34. Qxa5 Nc4 35. Qa2 Qxb5
$2 (35... Bg5+ $2 36. Kd1 e5 37. Rxg3 $18) (35... Ne5 $16) 36. Qa7+ (36. Qa7+
Qd7 37. Qxd7+ Bxd7 38. Rf7+ $18) 1-0

[Event "Mercosur Cup 2009"]
[Site "Villa Martelli, Buenos Aires, Argentina"]
[Date "2009.08.12"]
[Round "9"]
[White "Fusco, Leonardo"]
[Black "Pocket Fritz 4 powered by HIARCS"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2401"]
[BlackElo "2800"]
[WhiteCountry "Argentina"]
[BlackCountry "United Kingdom"]
[PlyCount "54"]
[EventDate "2009.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "7"]

1. f4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. d3 c5 7. Nc3 d4 8. Ne4
Nxe4 9. dxe4 Nc6 10. e5 (10. e3 e5 11. f5 gxf5 12. exf5 Bxf5 13. Nxe5 Ne7 14.
exd4 cxd4 15. Nd3 Bg6 16. Bg5 Qc7 17. Bf4 Qb6 18. a4 Nf5 19. a5 Qb5 20. Qf3 Qc4
21. Rf2 Ne3 22. Ne5 Qe6 23. Nxg6 hxg6 24. Qxb7 Nxg2 25. Kxg2 Rac8 26. Qf3 Rc4
27. Raf1 Rfc8 28. Rc1 a6 29. h4 R4c5 30. c3 dxc3 31. bxc3 Rxc3 32. Re2 Rxf3 33.
Rxe6 Rxc1 34. Re8+ Kh7 35. Kxf3 Rc5 36. Re7 Kg8 37. Re8+ Kh7 38. Re7 Kg8 39.
Re8+ {1/2-1/2 Ricardi,P (2550)-Dominguez,L (2608)/Bled 2002/EXT 2003}) 10...
Qb6 $5 (10... f6 11. c3 Be6 12. exf6 exf6 13. Qc2 f5 14. Rd1 Bd5 15. e3 Rc8 16.
Qf2 Qb6 17. Ng5 Bxg2 18. Qxg2 Ne7 19. c4 h6 20. Nf3 Nc6 21. Nh4 Kh7 22. e4 fxe4
23. Qxe4 Nb4 24. a3 Rce8 25. Qxg6+ Qxg6 26. Nxg6 Kxg6 27. axb4 Re2 28. Rxa7
Rfe8 29. Bd2 d3 30. Rxb7 Bd4+ 31. Kh1 Rf2 32. f5+ Kf6 33. Rb6+ Kxf5 34. g4+ Ke4
35. Rxh6 Kf3 36. Bc1 Ke2 37. Rd2+ Ke1 38. Rxd3 Ree2 39. Bd2+ Rxd2 40. Rxd2 Rxd2
41. Rh7 cxb4 42. b3 Kf2 43. Rf7+ Ke3 44. g5 Be5 45. Kg1 Bf4 46. Rh7 Bxg5 47. c5
Rc2 48. c6 Kf3 49. Rh3+ Ke4 {0-1 Antoshin,V-Smirin,I/Nikolaev 1983/EXT 2000})
11. h3 (11. e3 dxe3 12. c3 Bf5 13. Qe2 Rad8 14. Re1 Bd3 15. Qxe3 f6 16. exf6
exf6 {1/2-1/2 Bilek,I-Bobotsov,M/Buesum 1969/EXT 1998}) 11... Rd8 12. a3 f6 13.
exf6 exf6 14. Kh2 Be6 15. g4 Re8 16. b3 a5 17. a4 f5 18. Ng5 d3 19. Rb1 dxc2
20. Qxc2 Nb4 21. Qd1 fxg4 22. Nxe6 Qxe6 23. e3 gxh3 24. Bxb7 Rad8 25. Qf3 Re7
26. Ba3 Nd3 27. Rfd1 Rxb7 0-1

[Event "Mercosur Cup 2009"]
[Site "Villa Martelli, Buenos Aires, Argentina"]
[Date "2009.08.13"]
[Round "10"]
[White "Pocket Fritz 4 powered by HIARCS"]
[Black "Terres Trois, Francisco"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2800"]
[BlackElo "2342"]
[WhiteCountry "United Kingdom"]
[BlackCountry "Brazil"]
[PlyCount "81"]
[EventDate "2009.08.??"]

1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. g3 g6 5. Nc3 Bg7 6. Bg2 O-O 7. O-O c6 8. d5
cxd5 9. cxd5 Nc5 10. Be3 Nfe4 11. Nxe4 Nxe4 12. Nd4 Nc5 13. b4 Nd7 14. Rc1 Nf6
15. h3 Bd7 16. g4 Rc8 17. Qd2 Rxc1 18. Rxc1 Qb8 19. Nb3 Rc8 20. Rxc8+ Bxc8 21.
Bd4 Bd7 22. Qe3 Kf8 23. Bxa7 Qc7 24. g5 Ne8 25. Bd4 Qc2 26. Bxg7+ Nxg7 27. Qd2
Qxd2 28. Nxd2 Ke8 29. e3 Kd8 30. f4 Ne8 31. e4 Nc7 32. Kf2 e6 33. Nc4 Ke7 34.
e5 Nxd5 35. Bxd5 exd5 36. Nxd6 b6 37. h4 Be6 38. Ke3 Kd7 39. Kd4 Kd8 40. Nb5
Kd7 41. Nc3 1-0

[Event "Mercosur Cup 2009"]
[Site "Villa Martelli, Buenos Aires, Argentina"]
[Date "2009.08.14"]
[Round "11"]
[White "Cori Tello, Deisy"]
[Black "Pocket Fritz 4 powered by HIARCS"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2390"]
[BlackElo "2800"]
[WhiteCountry "Peru"]
[BlackCountry "United Kingdom"]
[PlyCount "54"]
[EventDate "2009.08.??"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 g6 4. e3 Bg7 5. h3 O-O 6. c4 c5 7. Nc3 Nc6 8. Be2
cxd4 9. exd4 dxc4 10. Bxc4 Na5 11. Be2 Be6 12. O-O Rc8 13. Be5 Nc4 14. Bxc4
Bxc4 15. Re1 b6 16. Qd2 Qd7 17. Rad1 Rfd8 18. Qf4 b5 19. b3 Bxb3 20. axb3 Rxc3
21. d5 Nxd5 22. Bxg7 Kxg7 23. Qd4+ f6 24. Qh4 e5 25. Nxe5 fxe5 26. Rxe5 Qc7 27.
Qd4 Nf6 0-1

