[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Vazquez, Guillermo"]
[Black "Salinas, Victor"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2004"]
[BlackElo "1689"]
[PlyCount "75"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 e6 7. c4 Qd8 8. d5
Bxf3 9. Bxf3 Nd4 10. dxe6 fxe6 11. Bxb7 Rb8 12. Be4 Nf6 13. Bd3 Bd6 14. O-O O-O
15. Nc3 a6 16. b3 Qc7 17. h3 Rbd8 18. Bg5 Bh2+ 19. Kh1 Bf4 20. Bxf4 Qxf4 21.
Qc1 Qh4 22. Qe3 Rfe8 23. Rad1 e5 24. Nd5 Rd6 25. f4 Ng4 26. Qe1 Qh6 27. Qg3 e4
28. Bxe4 Rxe4 29. Qxg4 Rde6 30. Rd2 Re8 31. Rdf2 R4e6 32. f5 Re4 33. Qg3 Ne2
34. Qc7 Qh4 35. f6 Ng3+ 36. Kg1 gxf6 37. Nxf6+ Kh8 38. Nxe8 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Gonzalez, Gustavo"]
[Black "Barrientos, Edgar"]
[Result "0-1"]
[ECO "E87"]
[WhiteElo "1660"]
[BlackElo "2002"]
[PlyCount "142"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 O-O 6. Be3 e5 7. d5 c5 8. Bd3 Nbd7
9. Nge2 Ne8 10. O-O f5 11. Qd2 f4 12. Bf2 g5 13. Rab1 a5 14. a3 Ndf6 15. b4
axb4 16. axb4 b6 17. bxc5 bxc5 18. Rb2 g4 19. Bh4 gxf3 20. gxf3 Bh3 21. Rfb1
Nxe4 22. Bxd8 Nxd2 23. Rxd2 Rxd8 24. Kh1 Rd7 25. Rg1 Nf6 26. Rdd1 Kh8 27. Rb1
Rg8 28. Ne4 Nxe4 29. Bxe4 Ra7 30. Nc3 Bf6 31. Nb5 Rd7 32. Rxg8+ Kxg8 33. Rg1+
Kf8 34. Nc3 Bh4 35. Nb5 Bf2 36. Rg5 Bf1 37. Bf5 Rd8 38. Bxh7 Bxc4 39. Rg8+ Ke7
40. Rxd8 Kxd8 41. Nxd6 Bxd5 42. Be4 Be6 43. Kg2 Be3 44. h4 Ke7 45. Nb5 Bf7 46.
Nc3 Bd2 47. Nd5+ Kd6 48. Nb6 Be1 49. h5 Bxh5 50. Nc4+ Ke6 51. Kf1 Bc3 52. Ke2
Be8 53. Kd3 Bd4 54. Kd2 Bb5 55. Kd3 Kf6 56. Bd5 Kg5 57. Ke4 Kh4 58. Nd6 Be2 59.
Nf5+ Kh3 60. Nxd4 exd4 61. Kxf4 Kg2 62. Be4 Kf2 63. Bd5 d3 64. Bb3 d2 65. Ke4
Bc4 66. Bd1 Ke1 67. Bc2 d1=Q 68. Bxd1 Kxd1 69. f4 Kc2 70. f5 Kc3 71. f6 Bf7 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Diaz, Fernando"]
[Black "Torres, Mauricio"]
[Result "1-0"]
[ECO "A23"]
[WhiteElo "1999"]
[BlackElo "1649"]
[PlyCount "57"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 exd4 5. Qxd4 Be7 6. e4 d6 7. Bg2 O-O 8. Nge2
c5 9. Qd1 Nc6 10. O-O Be6 11. Nd5 Rb8 12. Nec3 Ne5 13. b3 a6 14. f4 Nc6 15. Bb2
b5 16. Nxf6+ gxf6 17. f5 Bd7 18. Qh5 Kg7 19. Rf4 Rh8 20. Nd5 Ne5 21. cxb5 axb5
22. Rd1 Kf8 23. Rf2 Bc6 24. Bxe5 fxe5 25. f6 Bxd5 26. fxe7+ Qxe7 27. Rxd5 c4
28. Qh6+ Kg8 29. Rf5 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Riva, Eric"]
[Black "Ibaņez, Juan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1639"]
[BlackElo "1993"]
[PlyCount "54"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 b6 6. c4 Nc7 7. d5 d6 8. dxe6 Bxe6
9. Bg5 Qd7 10. Nc3 dxe5 11. Nxe5 Qxd1+ 12. Rxd1 f6 13. Bh4 fxe5 14. Rd8+ Kf7
15. Ne4 Nd7 16. Ng5+ Ke7 17. Nxe6+ Kxe6 18. Be2 Nf6 19. Rd3 Be7 20. O-O Rad8
21. Rg3 g6 22. Bxf6 Bxf6 23. f4 e4 24. Bg4+ Ke7 25. Re1 Bd4+ 26. Kf1 e3 27. f5
Rhf8 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Recalde, Ariel"]
[Black "Avalos, Leticia"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "1977"]
[BlackElo "1637"]
[PlyCount "63"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 b6 8. cxd5
Nxd5 9. e4 Nb4 10. Qb3 Rb8 11. Bf4 Bb7 12. Nc3 a6 13. Rfd1 Nf6 14. Ne5 Qc8 15.
a3 Nc6 16. Nxc6 Bxc6 17. e5 Nd5 18. Nxd5 Bxd5 19. Bxd5 exd5 20. Qxd5 Qh3 21.
Rac1 Rbc8 22. Qb7 Qd7 23. Qxa6 g5 24. Be3 f5 25. Qc4+ Kh8 26. e6 Qe8 27. d5 Qh5
28. Bd4+ Bf6 29. d6 Ra8 30. e7 Rf7 31. Bxf6+ Rxf6 32. d7 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Benitez, Eduardo"]
[Black "Penayo, Nicolas"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1595"]
[BlackElo "1897"]
[PlyCount "103"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Be2 Ne7 6. O-O O-O 7. Bg5 Nbc6 8.
c3 Bf5 9. Re1 Qd7 10. Bd3 Rae8 11. Qc2 Bxd3 12. Qxd3 Qg4 13. Nbd2 Ng6 14. h3
Qh5 15. Nf1 h6 16. Bd2 Nf4 17. Bxf4 Bxf4 18. Re2 Rxe2 19. Qxe2 Nd8 20. Re1 Ne6
21. Ne5 Qg5 22. g3 Bxe5 23. Qxe5 Qxe5 24. Rxe5 c6 25. f4 Re8 26. Kf2 Nc7 27.
Ne3 Rxe5 28. dxe5 g6 29. Ng4 h5 30. Nf6+ Kf8 31. Kf3 Ne6 32. g4 hxg4+ 33. Kxg4
d4 34. cxd4 Nxd4 35. Ne4 b6 36. Nd6 a5 37. Nc4 b5 38. Nxa5 c5 39. Nb7 c4 40.
Nd6 Ke7 41. a4 c3 42. bxc3 bxa4 43. Nc4 Nb5 44. f5 gxf5+ 45. Kxf5 Nxc3 46. h4
Ne2 47. h5 Nd4+ 48. Kg4 Kf8 49. h6 Kg8 50. Kg5 Kh7 51. Kf6 Nc6 52. e6 $11
1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Vera, Carlos"]
[Black "Alderete, Jazmin"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1886"]
[BlackElo "1535"]
[PlyCount "68"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. c3 Nf6 5. d3 O-O 6. h3 Be6 7. Bxe6 fxe6 8. Qb3
Qc8 9. Bg5 Nc6 10. Nbd2 h6 11. Bh4 b6 12. a4 Qd7 13. Nc4 Nh5 14. Bg3 Nf4 15.
Bxf4 exf4 16. d4 d5 17. Nce5 Nxe5 18. Nxe5 Qd6 19. Ng6 Rf7 20. e5 Qd8 21. a5
Kh7 22. Qc2 Kg8 23. axb6 axb6 24. Nxe7+ Rxe7 25. O-O c5 26. Ra4 Rea7 27. Rfa1
Qd7 28. Rxa7 Rxa7 29. Rxa7 Qxa7 30. Qg6 Qf7 31. Qxf7+ Kxf7 32. Kf1 c4 33. Ke2
h5 34. Kf3 g5 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Moreno, Micaela"]
[Black "Vera Lopez, Ruben"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "1511"]
[BlackElo "1878"]
[PlyCount "80"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Nf6 5. Re1 Be7 6. c3 O-O 7. h3 h6 8. d4
exd4 9. cxd4 Nh7 10. Nc3 Bd7 11. Be3 a6 12. Bd3 Nb4 13. Be2 Nc6 14. Bd3 Nb4 15.
Be2 Nc6 16. Bd3 Ng5 17. Nxg5 Bxg5 18. a3 Bxe3 19. fxe3 Ne7 20. Qf3 Bc6 21. Qg3
Qe8 22. Rf1 Rd8 23. Rf2 b5 24. Raf1 Bb7 25. Ne2 c5 26. Nf4 Bc8 27. Nh5 Ng6 28.
e5 Qe6 29. Bf5 Qe7 30. Bxg6 fxg6 31. Qxg6 dxe5 32. Nf6+ Rxf6 33. Rxf6 exd4 34.
Rf7 Qxe3+ 35. Kh1 Qe5 36. R1f6 Qe1+ 37. Kh2 Qe5+ 38. Kh1 Qe1+ 39. Kh2 Qe5+ 40.
Kh1 Qe1+ 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Apuril, Jose"]
[Black "Gonzalez Gauto, Victor"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1860"]
[BlackElo "1507"]
[PlyCount "77"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. h3 e6 5. e3 Nbd7 6. Bd3 c5 7. c4 cxd4 8. exd4
dxc4 9. Bxc4 Bb4+ 10. Nc3 Nb6 11. Bb5+ Bd7 12. O-O Bxc3 13. Bxd7+ Qxd7 14. bxc3
Nbd5 15. Qc1 b5 16. a4 Nxf4 17. Qxf4 O-O 18. Ne5 Qb7 19. axb5 Nd5 20. Qd2 f6
21. Nd3 Qxb5 22. Nc5 Qc6 23. Ra6 Nb6 24. Rfa1 Rf7 25. Qa2 Qd5 26. Rxb6 Raf8 27.
Ra6 Qxa2 28. R1xa2 e5 29. Rxa7 Rxa7 30. Rxa7 exd4 31. cxd4 Rc8 32. Ne6 g5 33.
d5 Rc1+ 34. Kh2 Rd1 35. Rg7+ Kh8 36. Rd7 Kg8 37. d6 Re1 38. Rg7+ Kh8 39. Re7
1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Gomez Harika, Marcelo"]
[Black "Landa, Claudio"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1503"]
[BlackElo "1837"]
[PlyCount "53"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 Qc7 7. Be3 Nge7 8. b4
cxd4 9. cxd4 Nf5 10. Qd2 Be7 11. Be2 O-O 12. O-O a6 13. Rc1 Rac8 14. Rc2 Qb8
15. Nc3 b5 16. Rac1 f6 17. exf6 Bxf6 18. Bd3 Nxe3 19. fxe3 Qd6 20. Kh1 e5 21.
dxe5 Nxe5 22. Nxd5 Rxc2 23. Bxc2 Nc4 24. Qd3 g6 25. Bb3 Be6 26. Bxc4 bxc4 27.
Nxf6+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Saldaņa, Fernando"]
[Black "Laterza, Martin"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1833"]
[BlackElo "1494"]
[PlyCount "25"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Nxc6 bxc6 7. Bd3 Bb4 8.
O-O O-O 9. e5 Nd5 10. Ne4 Qc7 11. c4 Ne7 12. Qh5 g6 13. Nf6+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Venica, Samir"]
[Black "Gutierrez, Santiago"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1411"]
[BlackElo "1832"]
[PlyCount "32"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Bd3 Be7 8. Qd2
Ng4 9. h3 Nxe3 10. Qxe3 Nd7 11. O-O-O O-O 12. f4 g6 13. Rdf1 e5 14. fxe5 Bg5
15. Rf3 Bxe3+ 16. Rxe3 Qb6 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Buzo, Juan Carlos"]
[Black "Arevalos, Edgar"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1830"]
[PlyCount "29"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. c3 Nf6 5. d3 a6 6. Nbd2 b5 7. Bb3 d6 8. Nf1
Bg4 9. h3 Bh5 10. Ng3 O-O 11. O-O Ne7 12. Bg5 Bxf3 13. Qxf3 Nd7 14. Nf5 Re8 15.
Nh6+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Avalos, Rosana"]
[Black "Ogdon, Ricardo"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1802"]
[PlyCount "56"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 e5 7. Nf3 Nc6 8. Be2
Bg4 9. O-O Bxf3 10. Bxf3 Be7 11. Be3 O-O 12. Qd2 Rc8 13. Rad1 Qc7 14. Qe2 b5
15. Nd5 Nxd5 16. exd5 Na5 17. Bd2 Nc4 18. b3 Nxd2 19. Rxd2 Bg5 20. Rdd1 Qxc2
21. Qxc2 Rxc2 22. Ra1 f5 23. g3 e4 24. Bg2 Rfc8 25. f4 Bf6 26. Rab1 Rd2 27. g4
Rcc2 28. Bh1 Bd4+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Rubiani, Oscar"]
[Black "Franco, Alejandro"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1798"]
[PlyCount "69"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Bxc6 dxc6 6. Nxe5 O-O 7. c3 Nxe4
8. d4 Bd6 9. Qf3 Qh4 10. g3 Ng5 11. gxh4 Nxf3+ 12. Nxf3 Bg4 13. Ne5 Bh3 14. Re1
Rfe8 15. Re3 Bf5 16. Bd2 c5 17. Nc4 cxd4 18. cxd4 Bf8 19. Rxe8 Rxe8 20. Nc3 Rd8
21. d5 Be7 22. Bg5 f6 23. Bf4 Rd7 24. Na5 Bb4 25. Nxb7 Bxc3 26. bxc3 Rxd5 27.
Re1 Kf7 28. Bxc7 Rd7 29. Nd6+ Kg6 30. Nxf5 Rxc7 31. Ne7+ Kh5 32. Nd5 Rc4 33.
Rd1 Ra4 34. Rd2 Kxh4 35. Rd4+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Fretes, Hector"]
[Black "Toledo, Orlando"]
[Result "0-1"]
[ECO "C34"]
[BlackElo "1784"]
[PlyCount "66"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. f4 exf4 3. Bc4 d6 4. Nf3 Nf6 5. O-O Nc6 6. Nc3 Bg4 7. d4 Qd7 8.
Bxf4 O-O-O 9. a3 Nxe4 10. Nxe4 d5 11. Bb5 dxe4 12. Bxc6 bxc6 13. Ne5 Bxd1 14.
Nxd7 Rxd7 15. Rfxd1 Bd6 16. Be3 f5 17. g3 Rf8 18. d5 cxd5 19. Rxd5 a6 20. Rad1
Rff7 21. Kg2 Be5 22. Rxd7 Rxd7 23. Rxd7 Kxd7 24. b3 Ke6 25. Kf2 Bc3 26. Bf4 c5
27. Ke2 h6 28. h4 Be5 29. Ke3 Bb2 30. a4 Bc1+ 31. Ke2 Bxf4 32. gxf4 Kf6 33. c3
Ke6 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Florentin, Damaso"]
[Black "Gomez, Osmar"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1782"]
[PlyCount "87"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. f3 O-O 6. e3 c6 7. Bd3 d5 8. Nge2
Bd7 9. Qb3 b6 10. Bxf6 Bxf6 11. cxd5 cxd5 12. Nxd5 Nc6 13. Ndf4 Qe7 14. a3 Rac8
15. O-O Kh8 16. Rac1 g5 17. Nh5 Na5 18. Qa2 Qf7 19. Nxf6 Qxf6 20. b4 Nc6 21.
Ba6 Rcd8 22. Bb7 Ne7 23. e4 Bb5 24. e5 Qg7 25. Rfd1 Rb8 26. Rc7 Rfe8 27. Nc3 a6
28. a4 Rxb7 29. Rxb7 Bc6 30. Rxb6 Bd5 31. Qd2 f4 32. Rxa6 g4 33. Qxf4 gxf3 34.
Qg3 Qf7 35. Nxd5 Rg8 36. Nf6 Rxg3 37. hxg3 Nd5 38. Nxd5 f2+ 39. Kf1 exd5 40.
Rf6 Qh5 41. Rd2 Qh1+ 42. Kxf2 Qc1 43. Re2 Qc4 44. Rf4 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Herrero, Juan Luis"]
[Black "Heinichen, John"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1778"]
[PlyCount "56"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nf6 5. Nf3 Bg4 6. Bf4 a6 7. Be2 Nc6 8.
O-O e6 9. Ne5 Bxe2 10. Qxe2 Nxd4 11. Qd3 Bc5 12. Be3 Nxc2 13. Qxc2 Bxe3 14.
fxe3 O-O 15. Qd3 Qd6 16. Nf3 h6 17. Qd4 Rac8 18. Qe5 Qb6 19. Rab1 Rc4 20. Nd2
Rg4 21. Nb3 Nd7 22. Qh5 Qxe3+ 23. Kh1 f5 24. Rbe1 Qb6 25. Re2 d4 26. Rd1 Nf6
27. Na4 Qb5 28. Qh3 Qxe2 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Gonzalez, Augusto"]
[Black "Quintana, Julio"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1743"]
[PlyCount "90"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 e6 4. e3 Nf6 5. h3 Bd6 6. Bxd6 Qxd6 7. c3 O-O 8.
Nbd2 a5 9. Bd3 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. Nf3 Qe7 13. O-O Re8 14. Qc2
Ne4 15. c4 c6 16. cxd5 cxd5 17. Rac1 Bf5 18. Qc7 Qxc7 19. Rxc7 b6 20. Rfc1 Rec8
21. Nd4 Rxc7 22. Rxc7 Be6 23. Nxe6 fxe6 24. Bxe4 dxe4 25. Rc6 Kf7 26. Rxb6 Rd8
27. Kf1 Rd2 28. Ke1 Rc2 29. Ra6 Rxb2 30. Rxa5 Rb1+ 31. Kd2 Rb2+ 32. Kc3 Rxf2
33. g4 Rf3 34. Kd4 Rxh3 35. Kxe4 Rh4 36. Kf3 Kf6 37. Rb5 g5 38. a4 h5 39. Rb4
hxg4+ 40. Rxg4 Rh3+ 41. Kf2 Kf5 42. Rb4 g4 43. a5 Rh2+ 44. Kg3 Rh3+ 45. Kf2
Rh2+ 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Quiroga, Gustavo"]
[Black "Sartori, Alvaro"]
[Result "1/2-1/2"]
[ECO "C40"]
[BlackElo "1736"]
[PlyCount "108"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Bb5+ c6 5. dxc6 bxc6 6. Qe2 cxb5 7. Qxb5+ Bd7
8. Qe2 Qe7 9. Nd4 Nf6 10. O-O Nc6 11. Nxc6 Bxc6 12. Nc3 Qe5 13. d3 Bd6 14. g3
O-O 15. Bf4 Qe6 16. Bxd6 Qxd6 17. Rfd1 exd3 18. Rxd3 Qb4 19. Rb1 Ne4 20. a3
Nxc3 21. Rxc3 Qe4 22. Qxe4 Bxe4 23. Re1 Rfe8 24. Rce3 Bc6 25. Rxe8+ Rxe8 26.
Rxe8+ Bxe8 27. f4 Ba4 28. c4 Kf8 29. Kf2 Ke7 30. Ke3 Kd6 31. Kd4 a6 32. b4 h6
33. c5+ Kc6 34. Ke5 a5 35. h4 Bb3 36. g4 Be6 37. g5 h5 38. g6 axb4 39. axb4 Bc4
40. Kf5 f6 41. Ke4 Kb5 42. Kd4 Be6 43. Kc3 Bd7 44. Kd4 Bc6 45. Kc3 Ka4 46. Kc4
f5 47. Kd4 Kxb4 48. Ke5 Kxc5 49. Kxf5 Kd6 50. Kg5 Bf3 51. Kf5 Bg4+ 52. Kg5 Ke6
53. f5+ Bxf5 54. Kxh5 Kf6 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Berni, Miguel"]
[Black "Rivas, Jose"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1722"]
[PlyCount "76"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. e3 O-O 5. Be2 c6 6. O-O d5 7. cxd5 cxd5 8. Nc3
a6 9. Qb3 Nc6 10. a4 Rb8 11. Qa3 Bg4 12. Rd1 Ne4 13. b4 e6 14. Bb2 f5 15. Rac1
Qf6 16. Re1 Rf7 17. b5 Bf8 18. Qa1 axb5 19. Ne5 Nxe5 20. dxe5 Qh4 21. Nxe4 fxe4
22. Bxg4 Qxg4 23. axb5 Bb4 24. Bc3 Bxc3 25. Rxc3 Rbf8 26. Rc2 Qh4 27. Qb2 Rf5
28. Rec1 Rh5 29. Rc8 Qxh2+ 30. Kf1 Qh1+ 31. Ke2 Qxg2 32. Rxf8+ Kxf8 33. Rc7
Qf3+ 34. Kd2 Qxf2+ 35. Kc3 Qxe3+ 36. Kb4 b6 37. Qa2 Qe1+ 38. Ka4 Qa5+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Soljancic, Josip"]
[Black "Mangabeira, Wilson"]
[Result "1/2-1/2"]
[ECO "B13"]
[BlackElo "1708"]
[PlyCount "137"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 a6 5. Nf3 Nf6 6. Bd3 Bg4 7. O-O e6 8. Bg5
Be7 9. h3 Bh5 10. g4 Bg6 11. Bxg6 hxg6 12. Kg2 Nc6 13. a3 Qd6 14. Qd3 O-O-O 15.
b4 b5 16. a4 Nxb4 17. Qd2 Ne4 18. Nxe4 dxe4 19. Ne5 Bxg5 20. Qc3+ Qc7 21. Qxb4
Be7 22. Qd2 Bd6 23. axb5 Bxe5 24. bxa6 Bf4 25. Qa5 Qxa5 26. Rxa5 Kb8 27. Rb1+
Ka8 28. a7 Rd7 29. d5 exd5 30. Rbb5 Rhd8 31. c4 dxc4 32. Rc5 Rxa7 33. Rxa7+
Kxa7 34. Rxc4 f5 35. gxf5 gxf5 36. Rc5 g6 37. Rc6 Rd6 38. Rc5 Kb6 39. Rc8 Rc6
40. Rg8 Kc5 41. h4 Kd5 42. Rh8 Kd4 43. Rf8 Ke5 44. Re8+ Re6 45. Ra8 Bd2 46. Ra2
Rd6 47. Kg3 Rd3+ 48. Kg2 Bb4 49. Ra6 Rd6 50. Ra4 Be1 51. Ra1 Bd2 52. Ra2 e3 53.
fxe3 Bxe3 54. Kf3 f4 55. Ra5+ Kf6 56. h5 Bd2 57. Rb5 Rd3+ 58. Kg2 Be3 59. Kf3
Bc1+ 60. Ke4 Rd6 61. Kf3 gxh5 62. Rxh5 Kg6 63. Rc5 Rf6 64. Rxc1 Kg5 65. Rc5+
Rf5 66. Rc8 Rf6 67. Rc5+ Rf5 68. Rc8 Rf7 69. Rc5+ 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.13"]
[Round "1"]
[White "Chaves, Nicolas"]
[Black "Torres, Richard"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1700"]
[PlyCount "1"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Ogdon, Ricardo"]
[Black "Vazquez, Guillermo"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1802"]
[BlackElo "2004"]
[PlyCount "62"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bb5+ Bd7 7. Bxd7+ Qxd7
8. O-O Bg7 9. Re1 O-O 10. Be3 Nc6 11. Nxc6 bxc6 12. Qd2 Qb7 13. Rab1 Rfd8 14.
f3 e5 15. Bg5 Qc7 16. Kh1 Rd7 17. Bxf6 Bxf6 18. Rbd1 Rad8 19. Qe2 d5 20. exd5
cxd5 21. Nb5 Qa5 22. Nc3 Bg7 23. Qb5 Qxb5 24. Nxb5 f5 25. b3 a6 26. Na3 e4 27.
fxe4 dxe4 28. Rxd7 Rxd7 29. Nc4 Bc3 30. Rf1 f4 31. h3 e3 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Barrientos, Edgar"]
[Black "Buzo, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2002"]
[BlackElo "1830"]
[PlyCount "122"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 c5 2. c3 d5 3. Nf3 Nf6 4. Bg5 Ne4 5. Bf4 Nc6 6. e3 e6 7. Bd3 Bd6 8. Ne5
O-O 9. Nxc6 bxc6 10. Bxd6 Qxd6 11. f3 Nf6 12. O-O e5 13. dxe5 Qxe5 14. Re1 c4
15. Bc2 Bf5 16. Nd2 Bxc2 17. Qxc2 Rfe8 18. Re2 Re7 19. Rae1 Rae8 20. e4 Qg5 21.
Nf1 dxe4 22. fxe4 Nh5 23. b3 Nf4 24. Re3 cxb3 25. axb3 Qc5 26. Qf2 Qe5 27. Nd2
Ng6 28. Nf3 Qc5 29. Nd4 Ne5 30. Rg3 Ng6 31. Qf3 Qb6 32. Kh1 Qc7 33. Nf5 Re6 34.
h4 Rf6 35. Re3 Kh8 36. Qg4 Rg8 37. h5 Ne7 38. h6 Nxf5 39. exf5 g6 40. Qd4 Qd8
41. Qxd8 Rxd8 42. fxg6 hxg6 43. Re7 Kh7 44. Rxa7 Kxh6 45. Rc7 Kg7 46. Re3 g5
47. Kh2 Kg6 48. Kg3 Rdd6 49. Rc8 Kg7 50. Rce8 Rf4 51. R8e7 Kg6 52. b4 Rd2 53.
Rf3 Rxf3+ 54. Kxf3 Rd3+ 55. Re3 Rd6 56. Ke4 f6 57. Rd3 f5+ 58. Ke3 f4+ 59. Ke4
Re6+ 60. Kd4 Rd6+ 61. Ke4 Re6+ 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Toledo, Orlando"]
[Black "Diaz, Fernando"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1784"]
[BlackElo "1999"]
[PlyCount "70"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 O-O 8.
Qd2 d5 9. Nxc6 bxc6 10. Rd1 Bb7 11. Bh6 e5 12. Bxg7 Kxg7 13. b3 dxe4 14. Qxd8
Rfxd8 15. fxe4 Rd4 16. Bc4 c5 17. O-O Rxd1 18. Rxd1 Bc6 19. Bd5 Rc8 20. h3 Bxd5
21. exd5 c4 22. b4 Rd8 23. Kf2 Ne8 24. Ne4 Nd6 25. Nxd6 Rxd6 26. b5 f5 27. a4
Kf6 28. Ke3 Ke7 29. g4 Rd7 30. gxf5 gxf5 31. Kf3 Kd6 32. c3 Kc5 33. Ke3 Rxd5
34. Rxd5+ Kxd5 35. Kf3 Kc5 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Ibaņez, Juan"]
[Black "Rubiani, Oscar"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1993"]
[BlackElo "1798"]
[PlyCount "51"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 d6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. f3 Nc6 8. Bc4
Bd7 9. Qd2 Rc8 10. O-O-O O-O 11. Bb3 Ne5 12. h4 h5 13. Bh6 Bxh6 14. Qxh6 Nc4
15. g4 Qa5 16. Bxc4 Rxc4 17. Nb3 Qc7 18. gxh5 Rxc3 19. bxc3 Nxh5 20. Rhg1 Ng7
21. h5 Qxc3 22. hxg6 fxg6 23. Rxg6 Be8 24. Rg5 Rxf3 25. Rdg1 Rf7 26. e5 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Heinichen, John"]
[Black "Recalde, Ariel"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1778"]
[BlackElo "1977"]
[PlyCount "90"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7 7. g3 Ngf6 8. Bg2
d4 9. Nb1 Bb4+ 10. Bd2 Qb6 11. c3 Bc5 12. Bc1 Ne5 13. Qe2 dxc3 14. O-O Nxd3 15.
Nxc3 Nxc1 16. Rfxc1 Bb4 17. Na4 Qa5 18. b3 Ba3 19. Nb2 Bxb2 20. Qxb2 Rd8 21. b4
Qa4 22. Kh2 O-O 23. Rc3 Rd4 24. Ra3 Rxb4 25. Qc3 Qb5 26. Rxa7 Nxe4 27. Qe3 Nf6
28. a4 Qb6 29. Qxb6 Rxb6 30. a5 Rb2 31. Kg1 g6 32. a6 bxa6 33. R1xa6 c5 34. Rc7
Rd8 35. Raa7 Rd1+ 36. Bf1 Rbb1 37. Rxf7 Rxf1+ 38. Kg2 Ne4 39. Rg7+ Kf8 40.
Raf7+ Ke8 41. Re7+ Kd8 42. Kf3 Rxf2+ 43. Kxe4 Rb4+ 44. Ke5 Rf5+ 45. Kd6 Rb6#
0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Chaves, Nicolas"]
[Black "Apuril, Jose"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1700"]
[BlackElo "1860"]
[PlyCount "56"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 c5 2. c3 cxd4 3. cxd4 d5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Qb6 7. Na4 Qb4+ 8.
Bd2 Qd6 9. Qb3 Ne4 10. Rc1 Nxd2 11. Kxd2 e6 12. Nc5 Rb8 13. e3 Be7 14. Bb5 O-O
15. Rc2 f6 16. Qa4 e5 17. Nxb7 Rxb7 18. Bxc6 Rb4 19. Qa3 Bf5 20. Rc3 Rfb8 21.
b3 Rxd4+ 22. Nxd4 Qxa3 23. Bxd5+ Kh8 24. Nxf5 Bb4 25. Rhc1 Rc8 26. Bc4 Qb2+ 27.
R1c2 Bxc3+ 28. Kd3 Rd8+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Rivas, Jose"]
[Black "Saldaņa, Fernando"]
[Result "0-1"]
[ECO "B75"]
[BlackElo "1833"]
[PlyCount "78"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 g6 7. Be3 Bg7 8. Qd2
h5 9. O-O-O Nc6 10. Bc4 Bd7 11. Nxc6 Bxc6 12. Kb1 Qc7 13. Nd5 Bxd5 14. Bxd5 O-O
15. h3 Rfc8 16. Bb3 b5 17. g4 a5 18. Bd4 hxg4 19. hxg4 a4 20. Bd5 Rab8 21. g5
Nh5 22. Bxg7 Kxg7 23. e5 dxe5 24. Be4 Rd8 25. Bd3 b4 26. Rxh5 gxh5 27. Rh1 Rh8
28. g6 f6 29. Qe2 b3 30. a3 Rbc8 31. c3 Qc5 32. f4 Rc7 33. Bb5 Ra7 34. Bc4 h4
35. fxe5 Qxe5 36. Qxe5 fxe5 37. Bd3 h3 38. Rh2 Rd7 39. Be2 Rd2 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Gutierrez, Santiago"]
[Black "Florentin, Damaso"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "1832"]
[BlackElo "1782"]
[PlyCount "130"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. h3 b5 8. Bb3
Na5 9. c3 Nxb3 10. axb3 Bb7 11. d3 c5 12. Nbd2 O-O 13. d4 Qc7 14. d5 g6 15. Nf1
Kg7 16. N3h2 Bc8 17. Ng3 Bd7 18. Be3 Ng8 19. Qc1 f5 20. exf5 Bxf5 21. Nxf5+
gxf5 22. c4 f4 23. Bd2 b4 24. Qc2 Rf6 25. Ra4 Rg6 26. Rea1 a5 27. Qd3 Bd8 28.
Re1 Qf7 29. f3 h5 30. Re2 Nh6 31. Be1 Nf5 32. Bf2 Qd7 33. Kh1 Bh4 34. Bxh4 Nxh4
35. Nf1 Kf6 36. Nd2 Qg7 37. Ne4+ Ke7 38. Qd2 Nf5 39. Rf2 Ne3 40. h4 Nf5 41. Ng5
Nxh4 42. Nh3 Qf6 43. Ra1 Nf5 44. Re1 Ne3 45. Qc1 Rag8 46. Qa1 Qf5 47. Rg1 Rxg2
48. Rgxg2 Rxg2 49. Rxg2 Qxh3+ 50. Rh2 Qxf3+ 51. Kg1 Qg3+ 52. Kh1 h4 53. Qb1
Qf3+ 54. Kg1 e4 55. Qe1 Qg3+ 56. Qxg3 hxg3 57. Rh4 Kf6 58. Rxf4+ Ke5 59. Rf8
Nf5 60. Re8+ Kf4 61. Rf8 e3 62. Kf1 Ke4 63. Rf6 Nd4 64. Rxd6 e2+ 65. Ke1 Ke3
0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Penayo, Nicolas"]
[Black "Gomez Harika, Marcelo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1897"]
[BlackElo "1503"]
[PlyCount "41"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nf6 5. Bb5 a6 6. Bxc6 bxc6 7. d3 d5 8. e5
Nd7 9. O-O Nb6 10. Qe1 c4 11. d4 c5 12. Be3 Qc7 13. Rd1 Nd7 14. f5 cxd4 15.
fxe6 dxe3 16. exf7+ Kxf7 17. e6+ Ke8 18. exd7+ Bxd7 19. Qxe3+ Be7 20. Nxd5 Qc5
21. Rfe1 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Quintana, Julio"]
[Black "Vera, Carlos"]
[Result "0-1"]
[ECO "B03"]
[BlackElo "1886"]
[PlyCount "92"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 Nb6 5. Qd3 dxe5 6. dxe5 Nxc4 7. Qxc4 Nc6 8.
Nf3 Be6 9. Qd3 Qxd3 10. cxd3 O-O-O 11. O-O Rxd3 12. Nc3 Bg4 13. Ne1 Rd7 14. f3
Be6 15. f4 Bc4 16. Rf2 e6 17. Rd2 Bc5+ 18. Kh1 Rhd8 19. Nf3 Nd4 20. Nxd4 Bxd4
21. h3 Bxc3 22. Rxd7 Rxd7 23. bxc3 Rd1+ 24. Kh2 Bd5 25. Bb2 Rd2 26. Rg1 Rxb2
27. Kg3 Rxa2 28. h4 Re2 29. h5 Rxg2+ 30. Rxg2 Bxg2 31. Kxg2 h6 32. Kf3 Kd7 33.
Ke4 Kc6 34. f5 exf5+ 35. Kxf5 Kd5 36. c4+ Kxc4 37. e6 fxe6+ 38. Kg6 a5 39. Kxg7
a4 40. Kxh6 a3 41. Kg7 a2 42. h6 a1=Q+ 43. Kg8 e5 44. h7 e4 45. h8=Q Qxh8+ 46.
Kxh8 e3 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Vera Lopez, Ruben"]
[Black "Benitez, Eduardo"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1878"]
[BlackElo "1595"]
[PlyCount "58"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d3 e5 5. h3 Be7 6. Be2 f5 7. exf5 Bxf5 8. Nd5
Nf6 9. Nxe7 Qxe7 10. O-O O-O-O 11. Nd2 Rde8 12. Nc4 Rhf8 13. Bg5 h6 14. Bh4 g5
15. Bg3 Nd5 16. Qd2 Nf4 17. Bf3 d5 18. Bxf4 gxf4 19. Bxd5 Qd7 20. Be4 Bxh3 21.
gxh3 Qxh3 22. Bg2 Rg8 23. f3 Re6 24. Rf2 Reg6 25. c3 b5 26. Na3 a6 27. Rd1 Rg5
28. Kf1 Qh2 29. Re2 Qh1+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Alderete, Jazmin"]
[Black "Gonzalez, Augusto"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1535"]
[BlackElo "1743"]
[PlyCount "84"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. h3 Bb7 5. e3 Be7 6. Be2 d6 7. O-O O-O 8. Nbd2
Nbd7 9. c4 Re8 10. Re1 Bf8 11. Bh2 c5 12. Nb3 e5 13. d5 Bc8 14. Qc2 g6 15. Nfd2
Bh6 16. f4 g5 17. fxg5 Bxg5 18. e4 Kh8 19. Nf3 Rg8 20. Nbd2 Bxd2 21. Nxd2 Nf8
22. Qd3 Ng6 23. Rf1 Rg7 24. Rf2 Qe7 25. Nf1 Bd7 26. Ng3 Nf4 27. Qf3 Bxh3 28.
gxh3 Nxh3+ 29. Kh1 Nxf2+ 30. Qxf2 Ng4 31. Bxg4 Rxg4 32. Rf1 Rf4 33. Qe2 Rxf1+
34. Qxf1 Rg8 35. Nf5 Qf6 36. Qc1 Qg6 37. Ng3 Qg4 38. Qc2 Qf3+ 39. Qg2 Qd1+ 40.
Qf1 Qxf1+ 41. Nxf1 Rg4 42. Ng3 h5 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Sartori, Alvaro"]
[Black "Moreno, Micaela"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1736"]
[BlackElo "1511"]
[PlyCount "71"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. f4 c5 2. e3 Nc6 3. Bb5 Nf6 4. Nf3 e6 5. Bxc6 bxc6 6. b3 d5 7. Bb2 Bd6 8. d4
cxd4 9. Nxd4 Bd7 10. Nd2 c5 11. N4f3 O-O 12. O-O Qe7 13. Ne5 Bb5 14. c4 Ba6 15.
Rf3 Bb7 16. Rg3 Rfd8 17. Rxg7+ Kxg7 18. Ng4 Qc7 19. Nxf6 Kf8 20. Qg4 Ke7 21.
Qh4 Kf8 22. Nxh7+ Ke8 23. Nf6+ Kf8 24. Nf3 dxc4 25. Ng5 Qc6 26. e4 Rdb8 27. Rd1
cxb3 28. axb3 Ba6 29. Qh8+ Ke7 30. Qg7 Rf8 31. e5 Rad8 32. exd6+ Rxd6 33. Re1
Bb7 34. Nfe4 Rd2 35. Bf6+ Ke8 36. Nxe6 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Mangabeira, Wilson"]
[Black "Quiroga, Gustavo"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1708"]
[PlyCount "75"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Be7 5. Nbd2 Nbd7 6. c3 O-O 7. O-O c5 8. Qe2
c4 9. Bc2 b5 10. e4 dxe4 11. Nxe4 Bb7 12. Ng3 h6 13. Bf4 Nd5 14. Bd2 N7f6 15.
a3 Bd6 16. Ne5 Nd7 17. f4 N5f6 18. Rae1 a5 19. Nh5 Nxh5 20. Qxh5 Nf6 21. Qh3 b4
22. axb4 axb4 23. f5 exf5 24. Bxf5 Bc8 25. Bxh6 Bxf5 26. Rxf5 g6 27. Bxf8 Kxf8
28. Rxf6 Qxf6 29. Nd7+ Kg7 30. Nxf6 Kxf6 31. Qd7 Ra6 32. Rf1+ Kg5 33. Qxf7 bxc3
34. bxc3 Ba3 35. Qf4+ Kh5 36. g4+ Kh4 37. Qh6+ Kxg4 38. Rf4# 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Barrientos, Ernesto"]
[Black "Soljancic, Josip"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "1934"]
[PlyCount "85"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O g6 6. d3 Bg7 7. Nd2 Ne7 8.
Nf3 O-O 9. h3 a5 10. a3 c6 11. Ba4 b5 12. Bb3 a4 13. Ba2 Bb7 14. Bg5 Kh8 15.
Qd2 Ng8 16. Bxd8 Raxd8 17. Qb4 f5 18. Nxd4 fxe4 19. dxe4 c5 20. Qxc5 Bxe4 21.
c3 Nh6 22. Nxb5 Rf5 23. Qe7 Rdf8 24. Qxe4 Rxb5 25. Rab1 Re5 26. Qxa4 d5 27.
Rbe1 Ref5 28. Re8 Rxe8 29. Qxe8+ Rf8 30. Qc6 d4 31. cxd4 Bxd4 32. Qd6 Bg7 33.
Be6 Nf7 34. Bxf7 Rxf7 35. Rc1 Bxb2 36. Qb8+ Kg7 37. Qxb2+ Kh6 38. Rc4 Kh5 39.
Qe5+ Rf5 40. g4+ Kh6 41. gxf5 g5 42. Rc6+ Kh5 43. Qe2+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Landa, Claudio"]
[Black "Alarcon, Jose"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1837"]
[BlackElo "1748"]
[Annotator ",WinuE"]
[PlyCount "0"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Gimenez, Marcelo"]
[Black "Berni, Miguel"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1722"]
[PlyCount "54"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Bd3 O-O 6. Nf3 Nbd7 7. Qd2 Ng4 8.
Bf4 e5 9. h3 Nxf2 10. Qxf2 exf4 11. Qd2 c5 12. d5 Qa5 13. h4 Ne5 14. Nb5 Nxd3+
15. cxd3 Qxb5 16. O-O Bg4 17. Nh2 Bd4+ 18. Kh1 Be3 19. Qc2 f5 20. Nxg4 fxg4 21.
a4 Qb4 22. Qe2 Qd2 23. Qxg4 Rf6 24. Rad1 Qb4 25. b3 Raf8 26. Rf3 Qxb3 27. h5
Qxd1+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Gonzalez Gauto, Victor"]
[Black "Salinas, Victor"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "1507"]
[BlackElo "1689"]
[PlyCount "92"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. Nf3 c5 2. c4 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. Bg5 Bd7 7. Bxf6 gxf6 8.
e4 Bg7 9. Nf5 Bxf5 10. exf5 O-O 11. h4 e6 12. g4 Re8 13. Be2 Qa5 14. Kf1 exf5
15. Rg1 fxg4 16. Bxg4 f5 17. Be2 Qe5 18. Qd2 Nd4 19. Re1 Nxe2 20. Rxe2 Qf6 21.
Qf4 Kh8 22. Nd5 Qh6 23. Qxf5 Rxe2 24. Kxe2 Re8+ 25. Ne3 Qe6 26. Qxe6 fxe6 27.
b3 d5 28. cxd5 exd5 29. Kd3 Re5 30. Rc1 Bf6 31. Rc7 Bxh4 32. Rxb7 Bxf2 33. Ng4
Rf5 34. Nxf2 Rxf2 35. Rxa7 h5 36. Ra4 Kg7 37. b4 h4 38. Ke3 Rf8 39. b5 h3 40.
Rh4 Ra8 41. Rxh3 Rxa2 42. Rh5 Kf6 43. Rxd5 Ke6 44. Rh5 Kd6 45. Kd4 Ra4+ 46. Kc3
Rg4 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Gomez, Osmar"]
[Black "Gonzalez, Gustavo"]
[Result "1-0"]
[ECO "B62"]
[BlackElo "1660"]
[PlyCount "113"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. f4 Nc6 8.
Nxc6 bxc6 9. Bd3 Qb6 10. Qd2 Bd7 11. h3 Rb8 12. e5 dxe5 13. fxe5 Nd5 14. Nxd5
cxd5 15. Bxe7 Kxe7 16. Qg5+ Kf8 17. h4 h6 18. Qf4 Ke7 19. h5 Rhc8 20. g4 Qb4+
21. Qxb4+ Rxb4 22. g5 hxg5 23. O-O-O Rcb8 24. Rhg1 Rxb2 25. Rxg5 Kf8 26. Kd2
Rb1 27. Rxb1 Rxb1 28. Rg4 Ra1 29. Rb4 Rxa2 30. Rb8+ Ke7 31. Rb7 Kd8 32. Rb8+
Kc7 33. Rg8 Ra4 34. Rxg7 Rh4 35. Rxf7 Kd8 36. Rh7 a5 37. h6 Ke8 38. Rh8+ Kf7
39. h7 Rg4 40. Rf8+ Kxf8 41. h8=Q+ Rg8 42. Qf6+ Ke8 43. Bg6+ Rxg6 44. Qxg6+ Kd8
45. Kc3 a4 46. Kb4 Kc7 47. Qd3 Kb6 48. Qd4+ Kb7 49. Qc5 Kb8 50. Ka5 Kb7 51.
Qb4+ Kc8 52. Kb6 Kd8 53. Kc5 Ke7 54. Kb6+ Kd8 55. Qf8+ Be8 56. Qf6+ Kd7 57.
Qg7+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Arevalos, Edgar"]
[Black "Torres, Mauricio"]
[Result "0-1"]
[ECO "B56"]
[BlackElo "1649"]
[PlyCount "74"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bb5 Bd7 7. O-O g6 8. f4
Bg7 9. Nxc6 bxc6 10. Bc4 O-O 11. Bb3 Ng4 12. Kh1 Qb6 13. Qf3 Nf6 14. Be3 Qc7
15. f5 Kh8 16. Qh3 c5 17. Nd5 Nxd5 18. Bxd5 Rab8 19. Qh4 e6 20. fxg6 fxg6 21.
Bh6 exd5 22. Bxg7+ Kxg7 23. Qe7+ Kg8 24. exd5 Rbe8 25. Qg5 Bf5 26. Rf2 Qe7 27.
Qd2 Qe3 28. Qxe3 Rxe3 29. c4 Rfe8 30. h3 Re1+ 31. Rxe1 Rxe1+ 32. Kh2 Rc1 33. b3
Rc2 34. Rxc2 Bxc2 35. Kg3 Bb1 36. a3 Ba2 37. b4 cxb4 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Torres, Richard"]
[Black "Riva, Eric"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1639"]
[PlyCount "0"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Avalos, Leticia"]
[Black "Fretes, Hector"]
[Result "0-1"]
[ECO "E78"]
[WhiteElo "1637"]
[PlyCount "84"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. f4 O-O 6. Nf3 c5 7. Be2 cxd4 8. Nxd4
Qb6 9. Nc2 Nc6 10. Rb1 Nb4 11. Nxb4 Qxb4 12. O-O Qc5+ 13. Kh1 Be6 14. b3 b5 15.
b4 Qc6 16. Nd5 Bxd5 17. cxd5 Qd7 18. Qd3 a6 19. Be3 Rac8 20. Rbc1 Rxc1 21. Rxc1
Rc8 22. Rxc8+ Qxc8 23. h3 Qc7 24. Bd4 Qc1+ 25. Bg1 Qxf4 26. Bf3 Qc1 27. Bd1
Nxe4 28. Qxe4 Qxd1 29. Qh4 Bf6 30. Qe4 Qa4 31. Qg4 Qxa2 32. Be3 Qxd5 33. Bh6 e6
34. Qe2 Qh5 35. Qd2 g5 36. Bxg5 Qxg5 37. Qxd6 Qd5 38. Qg3+ Qg5 39. Qb8+ Kg7 40.
Qd6 Qc1+ 41. Kh2 Qe1 42. Qc5 Qe5+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Laterza, Martin"]
[Black "Rivarola, Paul"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1494"]
[BlackElo "1652"]
[PlyCount "115"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d5 5. e5 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8.
Nc3 a6 9. Nge2 Nge7 10. O-O b5 11. a3 Qb6 12. b4 Rc8 13. Bb2 Nf5 14. Rfd1 g6
15. g3 Bg7 16. a4 Nxb4 17. Qd2 Nc6 18. axb5 axb5 19. Qd3 O-O 20. Qxb5 Qxb5 21.
Nxb5 Rb8 22. Nec3 Bxe5 23. dxe5 d4 24. Rab1 dxc3 25. Bxc3 Rfd8 26. Rxd8+ Rxd8
27. f4 h5 28. Kf2 Ra8 29. Kf3 Ra2 30. Rb2 Ra1 31. Rd2 Rc1 32. Bb2 Rc5 33. Na3
Nb4 34. Bd4 Nxd4+ 35. Rxd4 Rc3+ 36. Kg2 Nd3 37. Nb5 Rc2+ 38. Kh3 Nf2+ 39. Kh4
Kg7 40. Nd6 f6 41. exf6+ Kxf6 42. h3 Ke7 43. Ne4 Nxe4 44. Rxe4 Kf6 45. g4 Rc5
46. Re5 Rd5 47. gxh5 gxh5 48. Kxh5 Rxe5+ 49. fxe5+ Kxe5 50. Kg4 Kd4 51. h4 e5
52. h5 e4 53. h6 e3 54. h7 e2 55. h8=Q+ Kd3 56. Qa1 Kd2 57. Qd4+ Kc1 58. Qe3+
1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.17"]
[Round "2"]
[White "Franco, Alejandro"]
[Black "Venica, Samir"]
[Result "1/2-1/2"]
[ECO "A23"]
[BlackElo "1411"]
[PlyCount "41"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 O-O 5. e3 c6 6. Nge2 d5 7. cxd5 cxd5 8.
O-O Nc6 9. a3 a6 10. b4 Ba7 11. Bb2 Bf5 12. Qb3 d4 13. Nd5 Ne4 14. Rad1 Ne7 15.
Nxe7+ Qxe7 16. Qd3 Nxg3 17. e4 Nxe2+ 18. Qxe2 Be6 19. Qf3 Rac8 20. d3 Rc2 21.
Bc1 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Balbuena, Silvio"]
[Black "Avalos, Rosana"]
[Result "0-1"]
[ECO "C22"]
[PlyCount "78"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 e5 2. e4 exd4 3. Qxd4 Nc6 4. Qd1 d6 5. h3 Nf6 6. Nc3 Be7 7. Nf3 Be6 8.
Bb5 a6 9. Bxc6+ bxc6 10. O-O O-O 11. Bf4 h6 12. Qe2 Nd7 13. Rad1 Bg5 14. Bxg5
hxg5 15. Nd4 c5 16. Nc6 Qe8 17. Na5 Ne5 18. Nd5 Qd7 19. Qh5 g4 20. Nf4 gxh3 21.
Nxe6 Qxe6 22. Qxh3 Qg6 23. f4 Ng4 24. Rde1 f5 25. Nc6 Rae8 26. exf5 Rxf5 27.
Ne7+ Rxe7 28. Rxe7 Rh5 29. Qb3+ Kf8 30. Rfe1 Ne5 31. fxe5 Kxe7 32. exd6+ Kd7
33. dxc7 Kxc7 34. Re7+ Kd8 35. Qb7 Qd6 36. Rxg7 Qd4+ 37. Kf1 Rf5+ 38. Ke2 Rf2+
39. Ke1 Qd2# 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Gimenez, Victor"]
[Black "Herrero, Juan Luis"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "152"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nf3 Nf6 6. c5 Nc6 7. Bd3 Be7 8. Bf4
O-O 9. O-O b6 10. Bb5 Bd7 11. Qa4 Qc8 12. b4 Ne4 13. Bxc6 Qxc6 14. Qxc6 Bxc6
15. Ne5 Ba4 16. f3 Nf6 17. Nc3 Bc2 18. Rfc1 Bf5 19. Nc6 Rfe8 20. Nxe7+ Rxe7 21.
Bd6 Rd7 22. Be5 Ne8 23. c6 Rdd8 24. Nb5 f6 25. c7 Rdc8 26. Bg3 a6 27. Nd6 Nxd6
28. Bxd6 Ra7 29. a4 Kf7 30. Rc6 Rb7 31. a5 bxa5 32. bxa5 Bd3 33. Rb6 Rbxc7 34.
Bxc7 Rxc7 35. Ra3 Bb5 36. Ra1 e5 37. Rd1 Bc4 38. Kf2 Re7 39. Rdb1 Bb5 40. Rb8
exd4 41. R1xb5 axb5 42. a6 Kg6 43. Rb7 Re8 44. Rxb5 Ra8 45. Rxd5 Rxa6 46. Rxd4
Ra2+ 47. Kg3 Ra5 48. h4 h5 49. Kh3 Ra3 50. Rf4 f5 51. Kg3 Kf6 52. Rc4 Ke5 53.
Rc5+ Kf6 54. Rc6+ Ke5 55. Rg6 Ra7 56. Rg5 Kf6 57. Rxh5 Ra8 58. Rg5 Ra3 59. Kh3
g6 60. Rg3 Ra1 61. Kh2 Ra4 62. Rh3 f4 63. h5 gxh5 64. Rxh5 Kg6 65. Rd5 Ra2 66.
Kh3 Ra4 67. Kg4 Ra2 68. Rd6+ Kf7 69. Kxf4 Rxg2 70. Kf5 Rb2 71. f4 Rb5+ 72. Kg4
Rb1 73. Rd3 Rg1+ 74. Rg3 Rxg3+ 75. Kxg3 Kg6 76. Kg4 Kf6 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.14"]
[Round "2"]
[White "Bustos, Sebastian"]
[Black "Benitez, Jose"]
[Result "0-1"]
[ECO "E80"]
[WhiteElo "1805"]
[BlackElo "1830"]
[PlyCount "99"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 Qc7 7. Qd2 e5 8. d5 h6
9. Bd3 Na6 10. Nge2 Nb4 11. O-O Nxd3 12. Qxd3 c5 13. h3 O-O 14. f4 exf4 15. Nb5
Qe7 16. Bxf4 Ne8 17. Rae1 a6 18. Nbc3 Nc7 19. Qg3 Ne8 20. Kh1 g5 21. Bd2 Qe5
22. Qe3 f5 23. exf5 Bxf5 24. Ng3 Qxe3 25. Rxe3 Bg6 26. Re7 Rxf1+ 27. Nxf1 Rb8
28. Ng3 Be5 29. Nge4 Kf8 30. Re6 Kf7 31. Kg1 Rd8 32. Bxg5 hxg5 33. Nxg5+ Kg7
34. g4 Bd4+ 35. Kg2 Bf6 36. Nce4 Rd7 37. Nxf6 Nxf6 38. Kg3 b5 39. cxb5 axb5 40.
h4 Nxd5 41. h5 Bb1 42. h6+ Kf8 43. Kh4 c4 44. Nf3 b4 45. a4 bxa3 46. bxa3 c3
47. Nd4 c2 48. Re1 Nf4 49. Rf1 Rf7 50. Ne6+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Vazquez, Guillermo"]
[Black "Ibaņez, Juan"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2004"]
[BlackElo "1993"]
[PlyCount "57"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg4 5. d4 e6 6. Ne5 Bh5 7. c4 Nbd7 8. Nc3
Be7 9. Qe1 O-O 10. cxd5 exd5 11. f4 Nxe5 12. dxe5 Ne4 13. Nxe4 dxe4 14. Be3 Qd5
15. Rd1 Qxa2 16. Rd7 Rfe8 17. Rxb7 Qa6 18. Rd7 Bxe2 19. Rf2 Bd3 20. Qc3 Qa1+
21. Bf1 a5 22. e6 fxe6 23. Bd4 Rad8 24. Qxc6 Bf8 25. Rxd8 Rxd8 26. Qxe6+ Kh8
27. f5 Qa4 28. Bc3 Re8 29. f6 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Diaz, Fernando"]
[Black "Recalde, Ariel"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1999"]
[BlackElo "1977"]
[PlyCount "65"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 Bg4 7. Qb3 Qc8 8.
Nd2 e6 9. Ngf3 Be7 10. O-O O-O 11. Qc2 Bh5 12. Ne5 Bg6 13. Nxg6 hxg6 14. Nf3
Qd8 15. Qe2 Bd6 16. Bxd6 Qxd6 17. Ne5 a6 18. f4 b5 19. a3 Na5 20. g4 Nc4 21.
Rf3 a5 22. Rh3 Nd7 23. Qf2 Ndxe5 24. dxe5 Qe7 25. b3 Nxa3 26. g5 Rfc8 27. Qh4
Qc5+ 28. Kg2 Kf8 29. Qh8+ Ke7 30. Qxg7 Rg8 31. Qf6+ Kf8 32. Rh7 Ra7 33. Qd8#
1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Apuril, Jose"]
[Black "Saldaņa, Fernando"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1860"]
[BlackElo "1833"]
[PlyCount "114"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3 Nf6 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8.
Nge2 Re8 9. O-O Nf8 10. Bh4 c6 11. f3 Qb6 12. Bf2 Qxb2 13. Rb1 Qa3 14. Re1 Qa5
15. Kh1 g6 16. Bg1 Ne6 17. e4 Qc7 18. Rc1 Qd8 19. f4 dxe4 20. Bxe4 Nxe4 21.
Nxe4 Nc7 22. N2c3 Nd5 23. Qf3 Be6 24. Nc5 Bc8 25. N3e4 Bf8 26. Bf2 Bg7 27. g4
Nc7 28. f5 b6 29. f6 Bf8 30. Nd3 Bb7 31. Ne5 Qd5 32. Kg1 c5 33. Bg3 Ne6 34. Qf2
Nxd4 35. Rcd1 Rxe5 36. Bxe5 Qxe5 37. Re3 Rd8 38. Rde1 Qd5 39. h4 Qe6 40. Qg3
Qd5 41. Qf2 Qd7 42. Rg3 Ne6 43. Re2 Nd4 44. Re1 Re8 45. Qf4 Ne6 46. Qf2 c4 47.
Kf1 Qc6 48. Rge3 b5 49. Rc1 a6 50. Ng3 Bc5 51. Rce1 Bxe3 52. Rxe3 Rd8 53. Re1
Qd5 54. Ne4 Qd3+ 55. Qe2 Qxe4 56. Qxe4 Bxe4 57. Rxe4 c3 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Florentin, Damaso"]
[Black "Barrientos, Edgar"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1782"]
[BlackElo "2002"]
[PlyCount "108"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. e3 d6 6. Be2 Nbd7 7. Qc2 e5 8. b3
c6 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Bb2 Bf5 12. e4 Be6 13. h3 Qe7 14. a4 Rfd8 15.
O-O Nh5 16. Bxh5 gxh5 17. Rad1 Qg5 18. Rd3 Rxd3 19. Qxd3 Rd8 20. Qf3 Qg6 21.
Bc1 f5 22. Re1 fxe4 23. Nxe4 Bf5 24. Ng3 Bxh3 25. Qxh5 Bg4 26. Qxg6 hxg6 27. f3
Bf5 28. Nxf5 gxf5 29. Bg5 Rd3 30. Re3 Rd1+ 31. Kf2 f4 32. Re1 Rd3 33. Rb1 Rd2+
34. Kg1 Kf7 35. g3 Rd4 36. gxf4 exf4 37. Kg2 Kg6 38. Bh4 Rd2+ 39. Kh3 Kf5 40.
Be1 Re2 41. Bh4 Bd4 42. Be1 Bg1 43. Bg3 Bf2 44. Bh2 Be3 45. b4 Rf2 46. b5 Rxf3+
47. Kg2 Rf2+ 48. Kh3 Rc2 49. bxc6 bxc6 50. Rb4 Ke4 51. c5+ Kf3 52. Rb7 Rxc5 53.
Rh7 Ra5 54. Rh6 c5 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Buzo, Juan Carlos"]
[Black "Penayo, Nicolas"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1830"]
[BlackElo "1897"]
[PlyCount "76"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Be3 Bd7 6. Qd2 Qb6 7. f4 cxd4 8. cxd4
Nh6 9. Nf3 Rc8 10. Bd3 Nb4 11. Kf2 Nxd3+ 12. Qxd3 Qxb2+ 13. Nbd2 Rc3 14. Qb1
Qa3 15. Qxb7 Ng4+ 16. Kg3 Nxe3 17. Nb3 Qb2 18. Rhg1 Nf5+ 19. Kh3 Qf2 20. Qb8+
Rc8 21. Qxa7 Ne3 22. Rac1 Rxc1 23. Nxc1 Be7 24. Nd3 Qc2 25. Nc5 O-O 26. Nxd7
Qf5+ 27. Kg3 Qg4+ 28. Kf2 Qxf4 29. Ke2 Rc8 30. Nc5 Bxc5 31. dxc5 Nc4 32. c6
Nxe5 33. Qa6 Qc4+ 34. Qxc4 Nxc4 35. Nd4 e5 36. Nf5 Kf8 37. Rd1 d4 38. Kd3 Nb2+
0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Vera, Carlos"]
[Black "Sartori, Alvaro"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1886"]
[BlackElo "1736"]
[PlyCount "35"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 d5 3. Nxe5 Bd6 4. Nxf7 Kxf7 5. Qh5+ Kf8 6. Qxd5 Nf6 7. Qd3 Nc6
8. c3 Qe7 9. f3 Be6 10. Qc2 Rd8 11. d4 Nd5 12. exd5 Bf5+ 13. Qe2 Qh4+ 14. Qf2
Re8+ 15. Be2 Nxd4 16. cxd4 Rxe2+ 17. Kxe2 Bd3+ 18. Ke1 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Benitez, Eduardo"]
[Black "Mangabeira, Wilson"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1595"]
[BlackElo "1708"]
[PlyCount "124"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 Nd7 5. Bf4 Ngf6 6. e3 Be7 7. Bd3 Nh5 8. Bg3
Nxg3 9. hxg3 Nf6 10. Qc2 g6 11. Ne5 Bd6 12. Nxg6 fxg6 13. Bxg6+ Kd7 14. Bd3 Qf8
15. O-O-O Qg7 16. Rh4 Bf8 17. Ne2 Kc7 18. Nf4 h6 19. Rdh1 Bd7 20. Ng6 Rg8 21.
Nxf8 Qxf8 22. Rxh6 Ng4 23. Rh7 Qxf2 24. cxd5 Qxc2+ 25. Bxc2 cxd5 26. Ba4 Rad8
27. Re7 Kd6 28. Rxd7+ Rxd7 29. Bxd7 Kxd7 30. Rh7+ Kc6 31. Kd2 Nf2 32. Ke2 Ne4
33. Re7 Nxg3+ 34. Kf3 Rg6 35. b4 a6 36. a4 Nf5 37. Rh7 Rg3+ 38. Kf4 Rxe3 39. g4
Re4+ 40. Kf3 Nxd4+ 41. Kg3 Ne2+ 42. Kf3 Nc3 43. g5 Rxb4 44. g6 Ne4 45. Rf7 Rb3+
46. Kf4 Rg3 47. g7 b5 48. Re7 Kd6 49. Ra7 bxa4 50. Rxa6+ Ke7 51. Ke5 Rg5+ 52.
Kf4 Rxg7 53. Rxa4 Kf6 54. Ra6 Rh7 55. Kg4 Rh1 56. Ra8 Ke5 57. Re8 Rf1 58. Kh3
Rg1 59. Kh2 Rg7 60. Rf8 d4 61. Rf3 Kd5 62. Ra3 Nc5 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Gomez Harika, Marcelo"]
[Black "Gutierrez, Santiago"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1503"]
[BlackElo "1832"]
[PlyCount "75"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Qc7 7. Be3 e5 8. Nb3
Be7 9. Qd2 O-O 10. O-O-O b5 11. g4 Be6 12. h4 Rd8 13. Nd5 Nxd5 14. exd5 Bc8 15.
Bd3 Nd7 16. g5 Nf8 17. h5 f5 18. gxf6 Bxf6 19. Rdg1 Kh8 20. Rg3 Qf7 21. Qh2 a5
22. Nd2 e4 23. Bxe4 Be5 24. f4 Bxf4 25. Qf2 Nd7 26. Bxf4 Nf6 27. Qd4 Nxe4 28.
Qxe4 Bf5 29. Qd4 Rac8 30. c3 Rc5 31. Bh6 Rg8 32. Bxg7+ Rxg7 33. h6 Bg6 34.
hxg7+ Kg8 35. Rf1 Qxg7 36. Qg4 a4 37. Qe6+ Kh8 38. Rxg6 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Fretes, Hector"]
[Black "Ogdon, Ricardo"]
[Result "1/2-1/2"]
[ECO "B94"]
[BlackElo "1802"]
[PlyCount "65"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e5 7. Nb3 Be6 8. Qd2
Be7 9. O-O-O Nbd7 10. f4 Bxb3 11. cxb3 b5 12. Kb1 h6 13. fxe5 dxe5 14. Bxf6
Nxf6 15. Qxd8+ Rxd8 16. Rxd8+ Bxd8 17. Bd3 Ke7 18. Bc2 Bb6 19. Nd5+ Nxd5 20.
exd5 Kd6 21. Rf1 f6 22. Be4 Rc8 23. Rc1 Rxc1+ 24. Kxc1 f5 25. Bxf5 Kxd5 26. Kd2
e4 27. a4 b4 28. Ke2 a5 29. h3 Bd4 30. Bd7 Bxb2 31. Ke3 Bc1+ 32. Ke2 Kd4 33.
Be6 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Rubiani, Oscar"]
[Black "Riva, Eric"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1798"]
[BlackElo "1639"]
[PlyCount "130"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 Nc6 2. d4 e6 3. c4 d5 4. cxd5 exd5 5. e5 Bb4+ 6. Nc3 Nge7 7. f4 h5 8. Nf3
Bg4 9. Be3 Nf5 10. Qd3 Nxe3 11. Qxe3 Bxf3 12. gxf3 Qh4+ 13. Ke2 O-O-O 14. Rc1
f6 15. Kd3 Rhe8 16. e6 f5 17. Rg1 Qf6 18. Bh3 Rxe6 19. Qf2 Ba5 20. Rg5 g6 21.
Rcg1 Nb4+ 22. Kd2 Qf7 23. a3 Na2 24. b4 Nxc3 25. bxa5 Nb5 26. Ra1 Nd6 27. Bf1
Nc4+ 28. Bxc4 dxc4 29. Rgg1 Rxd4+ 30. Qxd4 Rd6 31. Kc3 Rxd4 32. Kxd4 c6 33.
Rgf1 Qd5+ 34. Ke3 Qd3+ 35. Kf2 Qd2+ 36. Kg3 h4+ 37. Kxh4 Qxf4+ 38. Kh3 g5 39.
Kg2 g4 40. Ra2 c3 41. Raf2 gxf3+ 42. Rxf3 Qg4+ 43. Rg3 Qe4+ 44. Kh3 c2 45. Rgg1
Qe3+ 46. Kh4 Qh6+ 47. Kg3 f4+ 48. Rxf4 Qg5+ 49. Rg4 c1=Q 50. Rxc1 Qxc1 51. h4
Qxa3+ 52. Kf4 Qb4+ 53. Kg3 Qc3+ 54. Kf4 Qd4+ 55. Kf3 Qd5+ 56. Kf4 Qxa5 57. Rg5
Qb4+ 58. Kg3 Qd6+ 59. Kg4 Qe6+ 60. Kf4 Kd8 61. h5 Qf6+ 62. Kg4 Ke7 63. Rg6
Qxg6+ 64. hxg6 Kf6 65. Kh5 Kg7 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Avalos, Rosana"]
[Black "Toledo, Orlando"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1784"]
[PlyCount "50"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Be2 Bf5 6. O-O e6 7. Bg5 Be7 8.
Nc3 O-O 9. Ne5 Nc6 10. f4 Rc8 11. Kh1 a6 12. Bxf6 Bxf6 13. Bg4 Nxd4 14. Ne2
Nxc2 15. Bxf5 exf5 16. Rc1 Ne3 17. Qd3 Nxf1 18. Rxf1 Bxe5 19. fxe5 g6 20. Rf3
Qa5 21. Nc3 Rfd8 22. Rf4 Qb6 23. g3 Qxb2 24. Rf3 d4 25. Ne2 Qxa2 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Berni, Miguel"]
[Black "Heinichen, John"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1722"]
[BlackElo "1778"]
[PlyCount "111"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. d4 c5 3. c3 d5 4. exd5 Qxd5 5. Nf3 Nc6 6. Be3 cxd4 7. Bxd4 Nxd4 8.
Qxd4 Qa5 9. b4 Qa4 10. Na3 a6 11. Nc4 Qc6 12. Nb6 Rb8 13. Rd1 Be7 14. Qe5 Qxb6
15. Qxb8 Qc6 16. Be2 Qxc3+ 17. Nd2 Nf6 18. O-O O-O 19. b5 axb5 20. Bxb5 Qb4 21.
a4 Bd6 22. Qa7 Ng4 23. Nf3 Bc5 24. Qb8 Qb2 25. Qg3 Qb3 26. Qxg4 e5 27. Qc4 Qa3
28. Rd3 Be6 29. Rxa3 Bxc4 30. Bxc4 Bxa3 31. Nxe5 g6 32. g3 Kg7 33. Rb1 Ra8 34.
Rxb7 Rxa4 35. Rxf7+ Kh6 36. Rb7 Kg5 37. f4+ Kf5 38. Kg2 g5 39. Rf7+ Ke4 40.
Bd3+ Kd5 41. Kf3 gxf4 42. gxf4 h5 43. Rf5 Bc1 44. Bc4+ Kd4 45. Rxh5 Ra3+ 46.
Kg4 Ra8 47. Rg5 Ke4 48. Nd3 Kd4 49. Bd5 Ra1 50. Nxc1 Rxc1 51. h4 Rg1+ 52. Kh5
Rf1 53. Be6 Ke4 54. f5 Rh1 55. f6 Rb1 56. Bf5+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Gonzalez, Augusto"]
[Black "Laterza, Martin"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1743"]
[BlackElo "1494"]
[PlyCount "97"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8.
Qxd8 Rxd8 9. Bg5 c6 10. O-O Bg4 11. Rad1 Rxd1 12. Rxd1 Nbd7 13. h3 Bxf3 14.
Bxf3 h6 15. Be3 a6 16. c5 Kf8 17. Nb1 Ke7 18. Nd2 Rd8 19. Nc4 Ne8 20. Na5 Rb8
21. Rd3 Kd8 22. g4 g5 23. b4 Kc7 24. Nc4 f6 25. a4 Bf8 26. a5 Ng7 27. Nb6 Rd8
28. Nc4 Ne6 29. Kh2 Be7 30. Rd2 Ndf8 31. Rxd8 Nxd8 32. Kg2 Nde6 33. Bd2 Ng6 34.
Bd1 Ngf4+ 35. Kg3 Nd4 36. Ne3 Nde2+ 37. Kh2 Nd4 38. Nf5 Nxf5 39. gxf5 Kd7 40.
Kg3 Ke8 41. Kg4 Kf7 42. Bb3+ Ke8 43. Bxf4 exf4 44. Kh5 Bf8 45. Kg6 Ke7 46. Be6
Kd8 47. Kxf6 Be7+ 48. Kf7 h5 49. f6 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Benitez, Jose"]
[Black "Chaves, Nicolas"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1830"]
[BlackElo "1700"]
[PlyCount "74"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. e3 b6 3. f4 Bb7 4. Nf3 e6 5. Bd3 Ne4 6. O-O d6 7. Nbd2 Nxd2 8.
Bxd2 Nd7 9. c3 f5 10. Qe2 Nf6 11. Be1 Ne4 12. Nd2 Nxd2 13. Bxd2 Qd7 14. c4 Be7
15. Bc3 O-O 16. Rae1 Bh4 17. Rd1 Rf6 18. e4 Rg6 19. d5 Rf8 20. Bb1 Qf7 21. Qf3
Rg4 22. exf5 exf5 23. Rd3 Re8 24. Re3 Rxe3 25. Qxe3 h5 26. Bc2 Qg6 27. Qh3 Qh6
28. Bxf5 Rxf4 29. Be6+ Kh8 30. Rd1 Rxc4 31. b3 Re4 32. Bf7 Qe3+ 33. Qxe3 Rxe3
34. Bb4 Re2 35. Bxh5 Rxa2 36. Bc3 Bf2+ 37. Kf1 Ba6+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Torres, Mauricio"]
[Black "Barrientos, Ernesto"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1649"]
[BlackElo "1934"]
[PlyCount "1"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 {W.O.} 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Alarcon, Jose"]
[Black "Alderete, Jazmin"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1748"]
[BlackElo "1535"]
[PlyCount "59"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nc3 d6 3. Bc4 Be7 4. Nge2 Nf6 5. O-O O-O 6. d3 Nc6 7. f4 Be6 8. Bb5
Nd4 9. Nxd4 exd4 10. Ne2 c5 11. c3 a6 12. Ba4 b5 13. Bc2 dxc3 14. Nxc3 Re8 15.
d4 Bf8 16. f5 Bc4 17. Re1 b4 18. Nb1 Qb6 19. b3 Bb5 20. Bb2 a5 21. Nd2 Rac8 22.
Nc4 Bxc4 23. bxc4 Qb7 24. e5 dxe5 25. dxe5 Nd7 26. Be4 Qc7 27. e6 Nb6 28. Qf3
fxe6 29. fxe6 Kh8 30. Qh5 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Rivas, Jose"]
[Black "Gomez, Osmar"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "49"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nf6 3. Bd3 Nc6 4. c3 Bc5 5. O-O O-O 6. b4 Bb6 7. b5 Ne7 8. Nxe5
Re8 9. Bc4 d5 10. exd5 Nexd5 11. d4 Be6 12. Bg5 Qc8 13. Qc2 Bf5 14. Qb3 Be6 15.
Na3 Ba5 16. Bxf6 gxf6 17. Bxd5 Bxd5 18. Qxd5 fxe5 19. c4 Bc3 20. Rad1 Bxd4 21.
Nc2 Qg4 22. Nxd4 exd4 23. Rxd4 Qg7 24. h3 h6 25. Rg4 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Herrero, Juan Luis"]
[Black "Vera Lopez, Ruben"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "1878"]
[PlyCount "1"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Salinas, Victor"]
[Black "Franco, Alejandro"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1689"]
[PlyCount "103"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 c5 2. c3 cxd4 3. cxd4 Nf6 4. Nf3 Nc6 5. Bf4 e6 6. a3 d5 7. e3 Bd6 8. Ne5
Qc7 9. Bb5 O-O 10. Bxc6 bxc6 11. O-O Ba6 12. Re1 Rab8 13. b4 Rfd8 14. Nd2 Rb7
15. Rc1 Nd7 16. Rxc6 Nxe5 17. Rxc7 Rxc7 18. Bxe5 Bxe5 19. dxe5 Rdc8 20. h3 h6
21. Nb3 Rc3 22. Nc5 Rxa3 23. Nxa6 Rxa6 24. b5 Rb6 25. Qa4 Rc7 26. Ra1 Rcb7 27.
Qd4 Rxb5 28. Rxa7 Rb1+ 29. Kh2 R7b2 30. Ra8+ Kh7 31. Qd3+ g6 32. Kg3 Rc1 33.
Qa6 Rcc2 34. Qf1 h5 35. h4 Rd2 36. Ra7 Kg7 37. Ra4 Kh6 38. Rf4 Kg7 39. Qa6 g5
40. hxg5 Kg6 41. Rf6+ Kxg5 42. Rxf7 h4+ 43. Kh2 Rxf2 44. Rxf2 Rxf2 45. Qxe6 Re2
46. Qf6+ Kh5 47. Qf3+ Kg5 48. Qxe2 Kf5 49. e4+ Kxe5 50. exd5+ Kxd5 51. Qh5+ Ke6
52. Qxh4 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Moreno, Micaela"]
[Black "Quintana, Julio"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "1511"]
[PlyCount "117"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. c3 Nf6 6. Re1 Be7 7. d4 O-O 8. Nbd2
a6 9. Ba4 b5 10. Bb3 Be6 11. d5 Bd7 12. dxc6 Bxc6 13. Bc2 Bb7 14. Nf1 Nh5 15.
Nxe5 dxe5 16. Qxh5 f6 17. Bb3+ Kh8 18. Ng3 Qe8 19. Qxe8 Rfxe8 20. Nf5 Bc5 21.
Be3 Bxe3 22. Rxe3 Rad8 23. Re2 c5 24. Rd1 Rxd1+ 25. Bxd1 Rd8 26. Bc2 g6 27. Ne3
Kg7 28. Kf1 a5 29. Ke1 a4 30. Rd2 Rxd2 31. Kxd2 h5 32. c4 b4 33. Nd5 Bc6 34. f3
Kf7 35. Nb6 a3 36. bxa3 bxa3 37. Kc3 Ke6 38. Kb3 f5 39. Kxa3 fxe4 40. Bxe4 Bxe4
41. fxe4 Kf6 42. Nd7+ Kg5 43. Nxe5 Kf6 44. Nd7+ Ke6 45. Nxc5+ Ke5 46. Kb4 h4
47. a4 g5 48. a5 Kf4 49. a6 g4 50. a7 g3 51. a8=Q Ke3 52. hxg3 hxg3 53. Qa3+
Kf2 54. Qb2+ Kg1 55. Nd3 Kh2 56. Ne5 Kh1 57. Ng4 Kg1 58. Qe2 Kh1 59. Qf1# 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Soljancic, Josip"]
[Black "Gonzalez Gauto, Victor"]
[Result "0-1"]
[ECO "C84"]
[BlackElo "1507"]
[PlyCount "120"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 a6 5. Ba4 b5 6. Bb3 Bb7 7. O-O Be7 8. d3
O-O 9. Be3 d6 10. Nd5 Na5 11. Nxe7+ Qxe7 12. Qd2 Nxb3 13. axb3 Ng4 14. Bg5 Qe6
15. h3 Nf6 16. c4 Nd7 17. Bh4 f6 18. Nh2 Nc5 19. Qc3 f5 20. exf5 Qxf5 21. Ng4
Nxd3 22. Ne3 Qg6 23. Bg3 Nf4 24. Qd2 Qe4 25. f3 Qg6 26. Bxf4 Rxf4 27. Nd5 Rf7
28. Rf2 c6 29. Nc3 d5 30. Raf1 Raf8 31. c5 Bc8 32. Kh1 e4 33. fxe4 Rxf2 34.
Rxf2 Rxf2 35. Qxf2 dxe4 36. Qd4 Qf6 37. Qxe4 Kf7 38. Kh2 h6 39. Qf3 Qxf3 40.
gxf3 b4 41. Na2 a5 42. Kg3 g5 43. Nc1 Kf6 44. Nd3 Be6 45. Nf2 Bxb3 46. Ng4+ Ke6
47. f4 gxf4+ 48. Kxf4 Kd5 49. Nxh6 a4 50. Ke3 a3 51. bxa3 bxa3 52. Kd3 a2 53.
Kc3 a1=Q+ 54. Kxb3 Qc1 55. Ng4 Kxc5 56. Ka2 Kb4 57. Ne5 Qc2+ 58. Ka1 Qc3+ 59.
Ka2 Qxe5 60. h4 Qe2+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Venica, Samir"]
[Black "Gimenez, Victor"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1411"]
[PlyCount "94"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Qb6 5. Nc3 Nc6 6. Bb5 Bd7 7. Be3 a6 8. Bxc6
Bxc6 9. b3 Qa5 10. Qd2 c4 11. a3 cxb3 12. cxb3 Bxa3 13. O-O Qb4 14. Qc2 Qe7 15.
Qa2 Bb4 16. Rac1 Qd7 17. Bd2 Ne7 18. Rfe1 O-O 19. Qc2 f5 20. Ne2 Bxd2 21. Qxd2
h6 22. h3 g5 23. Rc3 Rf7 24. Qd3 Bb5 25. Qc2 Nc6 26. Qd2 Rg7 27. Nh2 g4 28.
Qxh6 Bxe2 29. Rxe2 Nxd4 30. Rd2 Nc6 31. Qf4 Rf8 32. Rdd3 Qe7 33. Rg3 Qa3 34.
Qh6 Qa1+ 35. Qc1 Qxc1+ 36. Rxc1 Nxe5 37. Re1 f4 38. Rc3 d4 39. Rc2 Rg5 40. hxg4
d3 41. Rd2 Rc8 42. Nf3 Nxf3+ 43. gxf3 Rd5 44. Rxe6 Rc2 45. Rd1 d2 46. Re2 Rc1
47. Rexd2 Rxd1+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Quiroga, Gustavo"]
[Black "Bustos, Sebastian"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1805"]
[PlyCount "76"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. d4 cxd4 5. cxd4 Nf6 6. Bg5 Qa5+ 7. Bd2 Qb6 8.
Bd3 Nxd4 9. Nxd4 Qxd4 10. Bc3 Bb4 11. O-O Bxc3 12. Nxc3 Qb6 13. Qc2 a6 14. Rac1
Qd8 15. Na4 b5 16. Nc5 e5 17. Rfd1 d6 18. Nxa6 Bxa6 19. Qc6+ Ke7 20. Qc7+ Qxc7
21. Rxc7+ Nd7 22. Rdc1 b4 23. Bxa6 Rxa6 24. Rb7 Rb6 25. Ra7 Rd8 26. Rcc7 Rb5
27. Kf1 Rbb8 28. Ke2 Rbc8 29. Kd3 Rxc7 30. Rxc7 Rb8 31. Kc4 Ke6 32. Kb3 Nc5+
33. Kc2 Nxe4 34. f3 Nc5 35. Ra7 b3+ 36. axb3 Nxb3 37. Kc3 Nd4 38. b4 Nb5+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Landa, Claudio"]
[Black "Avalos, Leticia"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1837"]
[BlackElo "1637"]
[PlyCount "51"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. Nc3 d5 3. d3 Nf6 4. Bg5 Be7 5. f4 b6 6. Nf3 Bb7 7. Qe2 c5 8. e5
Nfd7 9. Bxe7 Qxe7 10. Nb5 Nf8 11. Nd6+ Kd8 12. Ng5 Kc7 13. Ngxf7 Rg8 14. g3 Nc6
15. c3 Ba6 16. Ng5 h6 17. Nf3 Nd7 18. c4 d4 19. Bg2 Raf8 20. Nh4 g5 21. Qe4 Nb4
22. Nb5+ Bxb5 23. Qb7+ Kd8 24. Qa8+ Kc7 25. Qb7+ Kd8 26. Qa8+ 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Gonzalez, Gustavo"]
[Black "Balbuena, Silvio"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1660"]
[PlyCount "85"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. c4 Nf6 3. Nc3 g6 4. e3 Bg7 5. Nf3 Nc6 6. Be2 O-O 7. O-O Bf5 8. Bd2
e6 9. Rc1 Re8 10. cxd5 exd5 11. Bb5 Bg4 12. h3 Bd7 13. a3 Ne7 14. b4 c6 15. Bd3
Bf5 16. Qe2 Qc8 17. Kh2 Be4 18. Ne5 Qf5 19. Bxe4 Nxe4 20. f4 Bf6 21. g4 Nxc3
22. Bxc3 Qe4 23. Qf2 Rad8 24. Bd2 Nc8 25. b5 cxb5 26. Rc7 Nd6 27. Bb4 Nc4 28.
Re1 Nxe5 29. fxe5 Rc8 30. Rec1 Rxc7 31. Rxc7 Bxe5+ 32. dxe5 Qxe5+ 33. Qg3 Qb2+
34. Kg1 Qa1+ 35. Kg2 Qb2+ 36. Qf2 Qxf2+ 37. Kxf2 Rb8 38. Rd7 b6 39. Rxd5 a5 40.
Bc3 Rc8 41. Bd4 b4 42. axb4 axb4 43. Rb5 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.20"]
[Round "3"]
[White "Rivarola, Paul"]
[Black "Gimenez, Marcelo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1652"]
[PlyCount "78"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. Nf3 Nc6 3. g3 Bf5 4. Bg2 e6 5. O-O Nf6 6. Bd2 Qd7 7. a3 h5 8. b4 a6
9. Nc3 Ne4 10. Nxe4 Bxe4 11. e3 Be7 12. h3 g5 13. Ne1 Bxg2 14. Kxg2 e5 15. Rc1
O-O-O 16. Nd3 f5 17. dxe5 d4 18. exd4 g4 19. Be3 gxh3+ 20. Kh2 Nxd4 21. Bxd4
Qxd4 22. Qf3 Rdf8 23. Nf4 Qb6 24. c4 Bg5 25. c5 Qh6 26. c6 b6 27. Rfd1 Bxf4 28.
Qxf4 Qe6 29. Qc4 Qxc4 30. Rxc4 Re8 31. Rd5 Re6 32. a4 Rd8 33. Rxd8+ Kxd8 34.
Kxh3 Rxe5 35. Rf4 Ke7 36. Kh4 Re6 37. Kxh5 Rxc6 38. Kg5 Kf7 39. Rxf5+ Kg7 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Saldaņa, Fernando"]
[Black "Vazquez, Guillermo"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1833"]
[BlackElo "2004"]
[PlyCount "100"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 e6 6. d3 Nge7 7. e4 O-O 8. O-O
d6 9. Be3 Nd4 10. Qd2 Nec6 11. Bh6 Rb8 12. Bxg7 Kxg7 13. Nxd4 Nxd4 14. f4 b5
15. Ne2 bxc4 16. dxc4 Qb6 17. b3 e5 18. Nc3 Qb4 19. Rf2 a5 20. Qe3 Bb7 21. f5
f6 22. h4 Rf7 23. g4 Rbf8 24. Bf3 Bc6 25. Raf1 gxf5 26. gxf5 Kh8 27. Kh2 Rg8
28. Rg1 Rfg7 29. Rfg2 a4 30. Rxg7 Rxg7 31. Rxg7 Kxg7 32. Bd1 axb3 33. Qg3+ Kf8
34. axb3 Qa3 35. Nd5 Bxd5 36. cxd5 Qc1 37. Qd3 Qh6 38. Kh3 Qf4 39. Bh5 Qf2 40.
Bd1 Qg1 41. Bh5 Qh1+ 42. Kg3 Qc1 43. Bd1 Qf4+ 44. Kh3 Qf2 45. Bh5 Kg7 46. Bd1
Kh6 47. Bg4 Nc2 48. Bd1 Ne3 49. Qe2 Qg1 50. Bc2 Nf1 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Penayo, Nicolas"]
[Black "Diaz, Fernando"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1897"]
[BlackElo "1999"]
[PlyCount "108"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 d6 5. Bg2 g6 6. O-O Bg7 7. c3 Nge7 8. Bg5 h6
9. Be3 O-O 10. Nbd2 e5 11. a4 f5 12. Nc4 f4 13. Bc1 g5 14. h3 Be6 15. Nfd2 Qd7
16. g4 Rad8 17. b3 h5 18. Bf3 Ng6 19. gxh5 Nh4 20. Bg4 f3 21. Ne3 Bxg4 22. hxg4
Rf4 23. Kh2 Rxg4 24. Nxg4 Qxg4 25. Rg1 Qxh5 26. Rg3 g4 27. Kg1 Kf7 28. Kf1 Rh8
29. Ba3 Bh6 30. Rg1 Ng2 31. Nc4 Qh3 32. Qb1 Nf4+ 33. Ke1 Ne2 34. Nxd6+ Ke6 35.
Nf5 Nxg1 36. Bxc5 Ne2 37. Nxh6 Qh1+ 38. Kd2 Qxb1 39. Rxb1 Rxh6 40. b4 b6 41.
Be3 Rh2 42. Rf1 Kf6 43. a5 bxa5 44. b5 Ncd4 45. cxd4 exd4 46. Ra1 g3 47. Rxa5
dxe3+ 48. Kxe3 g2 49. e5+ Ke6 50. Ra6+ Kxe5 51. d4+ Nxd4 52. Rg6 Rh1 53. Rg5+
Nf5+ 54. Kxf3 g1=Q 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Barrientos, Edgar"]
[Black "Vera, Carlos"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2002"]
[BlackElo "1886"]
[PlyCount "54"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. g3 b6 6. Bg2 Bb7 7. O-O O-O 8. d5
exd5 9. cxd5 d6 10. Nd4 Qd7 11. Qc2 Ne8 12. Bh3 g6 13. e4 Na6 14. exf5 Nb4 15.
Qb3 Nd3 16. Ne6 Nc5 17. Nxc5 dxc5 18. d6+ Kh8 19. dxe7 Rf6 20. Bg5 Rxf5 21.
Bxf5 Qxf5 22. f4 Nd6 23. Rfe1 c4 24. e8=Q+ Rxe8 25. Rxe8+ Nxe8 26. Qxc4 Nd6 27.
Qd4+ Kg8 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Mangabeira, Wilson"]
[Black "Apuril, Jose"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1708"]
[BlackElo "1860"]
[PlyCount "72"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 cxd4 5. exd4 Nc6 6. Bd3 Bg4 7. Nbd2 e6 8.
Qc2 Rc8 9. Qa4 Bd6 10. O-O O-O 11. Re1 Qc7 12. a3 a6 13. Be2 b5 14. Qd1 h6 15.
Nf1 Ne4 16. N3d2 Bxe2 17. Qxe2 Nf6 18. g3 Rfe8 19. f4 Qb6 20. Kh1 a5 21. Nf3 b4
22. axb4 axb4 23. Bd2 Ra8 24. Rec1 Na5 25. cxb4 Nb3 26. Rxa8 Rxa8 27. Rd1 Bxb4
28. Bc3 Ne4 29. Qe1 Bxc3 30. bxc3 Ra2 31. Rb1 Qb5 32. N3d2 Nexd2 33. Nxd2 Qd3
34. Rxb3 Rxd2 35. Rb8+ Kh7 36. Qb1 Rd1+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Ibaņez, Juan"]
[Black "Berni, Miguel"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1993"]
[BlackElo "1722"]
[PlyCount "31"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e6 7. a4 Nc6 8. O-O
d5 9. exd5 Nxd5 10. Ne4 Be7 11. Nxc6 bxc6 12. c3 a5 13. Re1 O-O 14. Bd3 Bb7 15.
Qh5 Nxc3 16. Nf6+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Recalde, Ariel"]
[Black "Gomez Harika, Marcelo"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "1977"]
[BlackElo "1503"]
[PlyCount "75"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Nb5 a6 14. Na7 Rxa7 15. Bxa7
b6 16. a4 Bb7 17. a5 Qa8 18. axb6 cxb6 19. c5 bxc5 20. Bxa6 Bxa6 21. Rxa6 Qb7
22. Qa4 Ra8 23. Nd3 Nc8 24. Ra1 c4 25. Nb4 Ndb6 26. Bxb6 Rxa6 27. Qxa6 Qxb6+
28. Qxb6 Nxb6 29. Ra6 Nd7 30. Rxd6 Bf8 31. Rxd7 Bxb4 32. Rc7 Bd6 33. Rxc4 h5
34. Rc6 Bb4 35. Rg6+ Kf7 36. Rxg5 Bc5+ 37. Kf1 Bd4 38. b4 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Toledo, Orlando"]
[Black "Rivas, Jose"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "1784"]
[PlyCount "116"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Ne2 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 Be7 7. g5 Nfd7 8. h4
Nc6 9. Be3 a6 10. Qd2 Qc7 11. Bg2 Nce5 12. O-O Nc4 13. Qc1 Nxe3 14. Qxe3 Ne5
15. Nce2 h6 16. f4 hxg5 17. fxe5 dxe5 18. Nb3 gxh4 19. Qf3 Bf6 20. Nc3 Bd7 21.
Qe3 O-O-O 22. Rad1 Kb8 23. Rf2 Rdg8 24. Bf1 Bc6 25. Nc5 Qe7 26. Nxa6+ bxa6 27.
Qb6+ Qb7 28. Qxa6 Qxa6 29. Bxa6 Rd8 30. Bd3 Rd7 31. Rdf1 Rf8 32. Kg2 Bg5 33.
Kh3 f6 34. Ne2 Rb7 35. b3 Rd8 36. Rd1 Bxe4 37. Bxe4 Rxd1 38. Bxb7 Kxb7 39. Nc3
Rd2 40. Rxd2 Bxd2 41. Ne4 Be1 42. Nc5+ Kc6 43. Nxe6 g5 44. Ng7 e4 45. Nf5 Bd2
46. Kg4 e3 47. Kf3 h3 48. c4 Kc5 49. Ng3 Kd4 50. Ke2 g4 51. a3 Ke5 52. b4 f5
53. b5 f4 54. Nh1 f3+ 55. Kd1 f2 56. Ke2 Ba5 57. c5 Kd5 58. b6 Kxc5 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Chaves, Nicolas"]
[Black "Florentin, Damaso"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1700"]
[BlackElo "1782"]
[PlyCount "154"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Nbd7 5. Bd3 a6 6. Nbd2 Bd6 7. Ne5 Qe7 8.
O-O h6 9. Ndf3 Ne4 10. c4 c6 11. c5 Bb8 12. Nxd7 Bxd7 13. Bxb8 Rxb8 14. Bxe4
dxe4 15. Ne5 Qh4 16. g3 Qg5 17. Qc2 f5 18. Qb3 h5 19. Qb6 Qd8 20. Qxd8+ Rxd8
21. Rac1 Rh6 22. Rc4 Ke7 23. Rb4 Bc8 24. Nc4 Rhh8 25. Rc1 g5 26. Rc3 h4 27. Nb6
hxg3 28. Nxc8+ Rxc8 29. Rxb7+ Kf6 30. hxg3 e5 31. dxe5+ Kxe5 32. Rcb3 Rh6 33.
Re7+ Kd5 34. Rbb7 Rd8 35. Rf7 Kc4 36. Rbd7 Rdh8 37. Rd4+ Kb5 38. a4+ Ka5 39.
Kf1 Rh1+ 40. Ke2 Rb1 41. b4+ Rxb4 42. Rxb4 Kxb4 43. Rxf5 Kxa4 44. Rxg5 Re8 45.
Rf5 a5 46. Kd2 Kb3 47. Rf6 Rc8 48. Rf7 Rd8+ 49. Kc1 Rd5 50. Rb7+ Ka4 51. Kb2
Rf5 52. Kc3 Rxf2 53. Re7 Rg2 54. Rxe4+ Kb5 55. g4 Kxc5 56. Re5+ Kb6 57. g5 c5
58. Kc4 Rc2+ 59. Kb3 Rc1 60. Re4 Rg1 61. Kc4 Rc1+ 62. Kd5 Kb5 63. Rg4 Rd1+ 64.
Ke5 a4 65. g6 a3 66. Rg2 Rd8 67. g7 Rg8 68. Kf6 Kb4 69. e4 c4 70. e5 Kb3 71.
Kf7 Rc8 72. e6 a2 73. Rg1 c3 74. e7 Kb2 75. e8=Q Rxe8 76. Kxe8 a1=Q 77. Rg2+ c2
1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Riva, Eric"]
[Black "Gonzalez, Augusto"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1639"]
[BlackElo "1743"]
[PlyCount "71"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. Nf3 c6 2. g3 d5 3. Bg2 Nf6 4. O-O e6 5. d3 Be7 6. Nbd2 c5 7. e4 Nc6 8. exd5
exd5 9. c4 d4 10. Ng5 O-O 11. Nde4 Bf5 12. Nh3 Nxe4 13. dxe4 Be6 14. b3 Bf6 15.
Nf4 Qd7 16. Nd5 Bxd5 17. cxd5 Ne7 18. Ba3 Rac8 19. f4 Ng6 20. h4 Rfe8 21. h5
Nf8 22. Kh2 Qb5 23. Bb2 b6 24. a4 Qb4 25. Ba3 Qa5 26. Re1 Bd8 27. Bf1 Bc7 28.
Bc1 b5 29. Bxb5 Red8 30. Bd2 Qb6 31. Bc4 Qf6 32. e5 Qb6 33. d6 Bxd6 34. exd6
Qxd6 35. Bb5 g6 36. Ba5 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Torres, Mauricio"]
[Black "Alarcon, Jose"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1649"]
[BlackElo "1748"]
[PlyCount "60"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 O-O 8.
Bd3 c5 9. Be3 Nc6 10. Bc2 Bg4 11. e5 Rc8 12. Rc1 cxd4 13. cxd4 Bxf3 14. Qxf3
Nxd4 15. Bxd4 Qxd4 16. O-O Rc7 17. Be4 Rxc1 18. Rxc1 b6 19. g3 Qxe5 20. Qd3 Bf6
21. Bg2 e6 22. Qa6 Bg5 23. Rf1 Qc7 24. Qb5 Be7 25. h4 Bc5 26. h5 Rd8 27. hxg6
hxg6 28. Qb2 Qxg3 29. Kh1 Qh4+ 30. Kg1 Bd6 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Gimenez, Victor"]
[Black "Buzo, Juan Carlos"]
[Result "1-0"]
[ECO "B09"]
[BlackElo "1830"]
[PlyCount "65"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Na6 7. O-O c5 8. d5
Nc7 9. Qe1 a6 10. Qh4 b5 11. f5 c4 12. Be2 b4 13. Nd1 c3 14. bxc3 bxc3 15. Bh6
Nb5 16. Ng5 Nd4 17. fxg6 Qb6 18. Kh1 fxg6 19. Bxg7 Kxg7 20. Rxf6 Kxf6 21. Ne6+
Kf7 22. Qxh7+ Ke8 23. Qxg6+ Kd7 24. Nxf8+ Kc7 25. Bd3 Rb8 26. Qf7 Rb7 27. Qxe7+
Kb8 28. Qh4 Rf7 29. Nxc3 Ka7 30. Rb1 Qc5 31. Qd8 Rc7 32. Na4 Qa5 33. Nb6 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Ogdon, Ricardo"]
[Black "Moreno, Micaela"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1802"]
[BlackElo "1511"]
[PlyCount "55"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e4 d6 6. Be2 Nbd7 7. O-O e5 8. Be3
Re8 9. d5 h6 10. h3 g5 11. Nh2 Nf8 12. Qd2 Ng6 13. b4 Nh7 14. g4 Nf4 15. Bxf4
gxf4 16. Bf3 Qh4 17. Bg2 Ng5 18. f3 Nxh3+ 19. Bxh3 Qxh3 20. Qg2 Qg3 21. Ne2 Qh4
22. Qf2 Qg5 23. Rad1 h5 24. Kh1 hxg4 25. fxg4 Qh6 26. Ng3 fxg3 27. Qxf7+ Kh7
28. Qh5 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Sartori, Alvaro"]
[Black "Fretes, Hector"]
[Result "1/2-1/2"]
[ECO "C34"]
[WhiteElo "1736"]
[PlyCount "63"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. f4 e5 2. e4 exf4 3. Bc4 d6 4. Nf3 Nc6 5. d3 Bg4 6. Bxf4 Nf6 7. Nbd2 Qd7 8.
O-O O-O-O 9. c3 d5 10. exd5 Nxd5 11. Bxd5 Qxd5 12. d4 Bd6 13. Bxd6 Rxd6 14. Qc2
Bf5 15. Qb3 Qxb3 16. Nxb3 Be6 17. Ng5 Bd5 18. Nxf7 Rg6 19. g3 Re8 20. Rf2 Re7
21. Ne5 Nxe5 22. Rf8+ Kd7 23. dxe5 Rxe5 24. Rd1 Rd6 25. Rf2 Bxb3 26. Rxd6+ Kxd6
27. axb3 Rb5 28. b4 Ke6 29. Re2+ Re5 30. Kf2 Rxe2+ 31. Kxe2 Ke5 32. Kd3 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Salinas, Victor"]
[Black "Benitez, Eduardo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1689"]
[BlackElo "1595"]
[PlyCount "49"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. e3 Bg4 5. Nbd2 e6 6. c3 Be7 7. Bd3 Nbd7 8. Qc2
h6 9. h3 Bxf3 10. Nxf3 Nh5 11. Bh2 f5 12. Ne5 Nxe5 13. Bxe5 O-O 14. g4 fxg4 15.
hxg4 Bh4 16. gxh5 Rxf2 17. Qxf2 Bxf2+ 18. Kxf2 Qb6 19. b4 Rf8+ 20. Ke2 c5 21.
Rag1 Rf7 22. dxc5 Qd8 23. Rg4 Qf8 24. Rhg1 Rf2+ 25. Ke1 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Gonzalez Gauto, Victor"]
[Black "Herrero, Juan Luis"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1507"]
[PlyCount "111"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 d6 5. Nc3 O-O 6. Bd3 e5 7. dxe5 dxe5 8.
Nxe5 Re8 9. Nf3 Bg4 10. O-O Nc6 11. h3 Bxf3 12. gxf3 Nh5 13. f4 Bxc3 14. bxc3
Qd7 15. Kh2 Rad8 16. Be2 Qxd1 17. Rxd1 Rxd1 18. Bxd1 Rd8 19. Be2 Nf6 20. f3 Na5
21. e4 Nh5 22. e5 Re8 23. Rb1 f6 24. Kg2 fxe5 25. fxe5 Rxe5 26. Kf2 b6 27. Rb5
c5 28. Rb2 Re7 29. Rd2 Kg7 30. Rd8 Rf7 31. Bd3 Nf4 32. Bxf4 Rxf4 33. Rd7+ Rf7
34. Rxf7+ Kxf7 35. Ke3 Ke6 36. f4 Kf6 37. h4 h6 38. Ke4 Ke6 39. Bf1 Nc6 40.
Bh3+ Kd6 41. h5 gxh5 42. Kf5 Ke7 43. Kg6 Na5 44. Bf1 h4 45. Kg7 h3 46. f5 Kd6
47. f6 h2 48. Bg2 Nc6 49. f7 h1=Q 50. Bxh1 Nd8 51. f8=Q+ Kc7 52. Qe7+ Kc8 53.
Bg2 h5 54. Bh3+ Kb8 55. Qxd8+ Kb7 56. Qc8# 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Gutierrez, Santiago"]
[Black "Rivarola, Paul"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1832"]
[BlackElo "1652"]
[PlyCount "71"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Bd6 12. O-O-O Qc7 13. Ne4 Bf4 14. Kb1 Bxd2
15. Rxd2 O-O-O 16. Qe3 Ngf6 17. Nxf6 Nxf6 18. d5 Rxd5 19. Rxd5 Nxd5 20. Qxa7
Rd8 21. Rd1 Qb6 22. Qxb6 Nxb6 23. Rxd8+ Kxd8 24. b3 Nd5 25. Ne5 Nf4 26. g4 Ke7
27. Kc1 f6 28. Nd3 Nd5 29. Kd2 e5 30. c4 Nc7 31. a4 Kd6 32. f3 Ne6 33. b4 Nd4
34. Ke3 Nc2+ 35. Ke4 Nd4 36. Ke3 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Laterza, Martin"]
[Black "Rubiani, Oscar"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1494"]
[BlackElo "1798"]
[PlyCount "30"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Bf4 Nc6 7. Be2 Be7 8. O-O
Nh5 9. Bg3 Nxg3 10. fxg3 O-O 11. Qd3 Bf6 12. Rd1 Rd8 13. dxc5 Qxc5+ 14. Nd4
Nxd4 15. cxd4 Rxd4 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Heinichen, John"]
[Black "Avalos, Rosana"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1778"]
[PlyCount "131"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 c6 8.
Nge2 Nbd7 9. f3 Re8 10. Bh4 Nf8 11. Bf2 Ng6 12. O-O Bd6 13. Qd2 Qc7 14. Kh1 Nh5
15. Bg1 Nf6 16. Rac1 Qe7 17. Rfe1 Bc7 18. Bb1 Bd7 19. e4 dxe4 20. fxe4 Bg4 21.
e5 Nd7 22. Nd5 Qd8 23. Nxc7 Qxc7 24. Ng3 Be6 25. Bxg6 hxg6 26. d5 Bf5 27. Nxf5
gxf5 28. d6 Qd8 29. Qf4 g6 30. Bf2 Re6 31. Rc3 Qf8 32. Rh3 Qg7 33. Rhe3 Rae8
34. Bg3 Nc5 35. Qd4 Ne4 36. Rxe4 fxe4 37. Qxa7 f6 38. Rd1 Rd8 39. Qb6 Qd7 40.
exf6 Rxf6 41. Bh4 Rff8 42. Bxd8 Rxd8 43. Qb4 Re8 44. Qb3+ Re6 45. Re1 Kg7 46.
Qc3+ Kg8 47. Qb3 Kg7 48. Qb4 Rxd6 49. Qxe4 Rd1 50. Qe5+ Kh7 51. h3 Qd2 52. Qe7+
Kh6 53. Qf8+ Kh7 54. Qf7+ Kh6 55. Qf8+ Kh7 56. Qe7+ Kh6 57. Rxd1 Qxd1+ 58. Kh2
Qf1 59. Qe3+ Kg7 60. Kg3 Qf6 61. Qc3 Qxc3+ 62. bxc3 Kf6 63. Kf4 c5 64. Ke4 Ke6
65. h4 b6 66. a4 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Barrientos, Ernesto"]
[Black "Gonzalez, Gustavo"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1934"]
[BlackElo "1660"]
[PlyCount "117"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e6 5. Be2 Nf6 6. Nc3 a6 7. a4 Be7 8. O-O
O-O 9. Be3 Bd7 10. Qd2 Qc7 11. f4 Nc6 12. Nb3 Rfd8 13. a5 Re8 14. Bb6 Qc8 15.
g4 h6 16. h4 Nh7 17. g5 hxg5 18. hxg5 g6 19. Rf2 Kg7 20. Rh2 Rh8 21. Kg2 f6 22.
gxf6+ Nxf6 23. Rah1 Rxh2+ 24. Rxh2 Qf8 25. f5 exf5 26. Qh6+ Kf7 27. Bc4+ d5 28.
Qxf8+ Rxf8 29. exd5 Ne5 30. Be2 Bd6 31. Bc5 Ke7 32. Bd4 Rf7 33. Rh8 Rf8 34. Rh6
Kf7 35. Nc5 Kg7 36. Rh1 Bc8 37. b4 Rh8 38. Rxh8 Kxh8 39. b5 Kg7 40. bxa6 bxa6
41. Nxa6 Bb7 42. Nb5 Bxd5+ 43. Kf1 Nf7 44. Nac7 Be5 45. Nxd5 Nxd5 46. Bxe5+
Nxe5 47. a6 Nb6 48. a7 Kf6 49. Nc7 g5 50. Nd5+ Nxd5 51. a8=Q Ne3+ 52. Kf2 N5g4+
53. Kg3 Ne5 54. Qa6+ Ke7 55. c4 f4+ 56. Kh2 g4 57. c5 Nf3+ 58. Kh1 Kf7 59. Qd6
1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Alderete, Jazmin"]
[Black "Benitez, Jose"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1535"]
[BlackElo "1830"]
[PlyCount "66"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 Bd6 5. O-O O-O 6. Nbd2 c5 7. c3 Nc6 8. Qe2
a6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 f5 12. Qe2 b5 13. dxc5 Bxc5 14. Bf4 Qf6
15. Rad1 Bb7 16. Bc2 Rf7 17. Rfe1 Re8 18. Bb3 Bc8 19. Bd6 Bb6 20. Bf4 h6 21.
Rd6 Bc7 22. Rxc6 Bxf4 23. Rxc8 Rxc8 24. Bxe6 Rcf8 25. Bxf7+ Qxf7 26. Qe6 Qxe6
27. Rxe6 Rd8 28. Kf1 Rd1+ 29. Ke2 Rb1 30. Rxa6 Rxb2+ 31. Kf1 Rb1+ 32. Ke2 Rb2+
33. Kf1 Rb1+ 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Bustos, Sebastian"]
[Black "Arevalos, Edgar"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "1805"]
[PlyCount "89"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Bb4 5. Bd2 Nc6 6. e3 O-O 7. Bd3 Re8 8. O-O
e5 9. cxd5 Bxc3 10. Bxh7+ Nxh7 11. dxc6 Bxd2 12. Qxd2 bxc6 13. Qc3 Ba6 14. Rfc1
Bb5 15. Nxe5 Re6 16. a4 Ba6 17. Nxc6 Qd5 18. Qc5 Qxc5 19. Rxc5 Nf6 20. Rac1 Ne4
21. Rf5 g6 22. Rf4 Bb7 23. d5 Ree8 24. f3 Nd6 25. e4 Bxc6 26. Rxc6 Re7 27. b4
Nb7 28. Kf2 Rb8 29. b5 Na5 30. Ra6 Nc4 31. Rxa7 Nb2 32. Kg3 Nd3 33. Rf6 Kg7 34.
Rc6 Re5 35. h4 g5 36. Rcxc7 gxh4+ 37. Kh2 Kg6 38. Rxf7 Rg8 39. Rfc7 Nf4 40.
Rc6+ Kg5 41. b6 Nxg2 42. Kxg2 h3+ 43. Kf2 h2 44. Rh7 Rxe4 45. Rxh2 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Gomez, Osmar"]
[Black "Landa, Claudio"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "1837"]
[PlyCount "1"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Avalos, Leticia"]
[Black "Quiroga, Gustavo"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1637"]
[PlyCount "1"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Quintana, Julio"]
[Black "Venica, Samir"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "1411"]
[PlyCount "107"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. O-O O-O 6. d3 c6 7. Re1 b5 8. Bb3
Bb7 9. Bd2 a5 10. a4 b4 11. Ne2 Nbd7 12. c3 bxc3 13. Bxc3 Qc7 14. Nf4 d5 15.
Nh3 Rad8 16. e5 Ng4 17. Qe2 Nc5 18. Bc2 Ne6 19. Nhg5 Nxg5 20. Nxg5 Bc8 21. h3
Nh6 22. e6 Bxc3 23. bxc3 Qf4 24. exf7+ Nxf7 25. Nxf7 Qxf7 26. Bb3 Rd6 27. c4
Rf6 28. Rf1 Be6 29. cxd5 Bxd5 30. Bxd5 Qxd5 31. Qe4 Qxe4 32. dxe4 Rf4 33. f3
Kg7 34. Rac1 R8f6 35. Rc5 Re6 36. Rxa5 Rff6 37. Rc1 Kf7 38. Ra6 Ke8 39. a5 c5
40. Rxe6 Rxe6 41. Rxc5 Ra6 42. Kf2 Kd7 43. Ke3 Kd6 44. Kd4 Rc6 45. Rxc6+ Kxc6
46. Kc4 e6 47. e5 g5 48. g3 h6 49. h4 gxh4 50. gxh4 h5 51. f4 Kb7 52. Kc5 Kc7
53. a6 Kb8 54. Kd6 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.21"]
[Round "4"]
[White "Franco, Alejandro"]
[Black "Soljancic, Josip"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "0"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Vazquez, Guillermo"]
[Black "Diaz, Fernando"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2004"]
[BlackElo "1999"]
[PlyCount "44"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nge7 7. O-O O-O 8. Rb1
d5 9. cxd5 Nxd5 10. Nxe5 Nxc3 11. Nxc6 Nxe2+ 12. Qxe2 bxc6 13. Bxc6 Rb8 14. Be3
Ba6 15. Rfd1 Qf6 16. Be4 Rxb2 17. Rxb2 Qxb2 18. Qxb2 Bxb2 19. Bxa7 Rd8 20. Rb1
Bd4 21. Bxd4 Rxd4 22. Rc1 f5 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Alarcon, Jose"]
[Black "Barrientos, Edgar"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1748"]
[BlackElo "2002"]
[PlyCount "30"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nc6 7. O-O e5 8. d5
Ne7 9. b4 a5 10. bxa5 Rxa5 11. Nd2 Ne8 12. Nb3 Ra8 13. c5 f5 14. Bb2 Bd7 15. a4
f4 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Rivas, Jose"]
[Black "Ibaņez, Juan"]
[Result "1-0"]
[ECO "B28"]
[BlackElo "1999"]
[PlyCount "79"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 a6 3. c3 Nf6 4. Bd3 d6 5. Bc2 Nc6 6. O-O Bg4 7. h3 Bh5 8. g4
Bg6 9. Re1 e5 10. d3 Be7 11. Nbd2 O-O 12. Nf1 Qd7 13. Ng3 Rfe8 14. Nf5 Bf8 15.
Bg5 Nd8 16. d4 Qc7 17. Bxf6 gxf6 18. d5 Bxf5 19. gxf5 b5 20. Kh1 Bh6 21. Nh2
Kf8 22. Qh5 Bf4 23. Qxh7 Ke7 24. Rg1 Nb7 25. Rg7 Rf8 26. Rag1 Bxh2 27. Kxh2 c4
28. Bd1 Rae8 29. Bh5 Nd8 30. R1g4 Rh8 31. Rxf7+ Nxf7 32. Qxf7+ Kd8 33. Qxc7+
Kxc7 34. Bxe8 Rxe8 35. Rg7+ Kb6 36. Rf7 Kc5 37. Rxf6 b4 38. Re6 Rf8 39. Kg3 b3
40. a3 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Apuril, Jose"]
[Black "Recalde, Ariel"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1860"]
[BlackElo "1977"]
[PlyCount "78"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 f5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Be7 5. h3 O-O 6. Be2 b6 7. O-O Bb7 8. c4
Ne4 9. Nc3 d5 10. Rc1 c6 11. Ne5 Nd7 12. cxd5 Nxe5 13. Nxe4 exd5 14. Bxe5 fxe4
15. Bg4 Bd6 16. Be6+ Kh8 17. Qh5 Bxe5 18. Qxe5 Qf6 19. Qc7 Ba6 20. Bd7 Bxf1 21.
Rxf1 Rad8 22. Qxc6 Qxc6 23. Bxc6 Rf6 24. Ba4 h5 25. Bb3 Rf5 26. f3 Rdf8 27. f4
h4 28. Bd1 R5f6 29. g4 hxg3 30. h4 Rh6 31. Kg2 Rxh4 32. Kxg3 Rh6 33. Bb3 Rf5
34. Rc1 Rg6+ 35. Kf2 Rh5 36. Rc8+ Kh7 37. Rd8 Rh2+ 38. Kf1 Rh1+ 39. Kf2 Rhg1
0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Saldaņa, Fernando"]
[Black "Riva, Eric"]
[Result "1-0"]
[ECO "A91"]
[WhiteElo "1833"]
[BlackElo "1639"]
[PlyCount "127"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nc3 O-O 6. Bg5 c6 7. e3 d5 8. cxd5
exd5 9. Nf3 Nbd7 10. O-O Ne4 11. Bxe7 Qxe7 12. Qd3 b5 13. Rfd1 a5 14. Qc2 Bb7
15. Rac1 Rad8 16. Ne2 Qb4 17. Nf4 Qd6 18. Nd3 Rc8 19. Qe2 Qf6 20. Nfe5 Nxe5 21.
Nxe5 Qd6 22. f4 Nf6 23. Qd2 Ra8 24. Qc2 g6 25. a3 Rfc8 26. Qb3 Nd7 27. h4 Nb6
28. Rc5 Nd7 29. Rcc1 Nb6 30. Bf3 Nd7 31. Kf2 Rc7 32. g4 fxg4 33. Bxg4 Nxe5 34.
dxe5 Qe7 35. Kg3 b4 36. Bf3 Rd8 37. Rd2 Qf7 38. axb4 axb4 39. Qxb4 Bc8 40. Qc5
Qd7 41. Rh1 Rb7 42. Rhh2 Rb5 43. Qc2 Rb4 44. Rd4 Rb6 45. e4 Qe6 46. exd5 cxd5
47. Qd2 Bb7 48. Rh1 Ra6 49. Qb4 Rb6 50. Qd2 Rb8 51. b4 Rd8 52. Bg4 Qe7 53. Rc1
Ra8 54. Bf3 Ra3 55. Rc3 Rxb4 56. Rxb4 Qxb4 57. Rc8+ Bxc8 58. Qxb4 Rd3 59. Kf2
Bf5 60. Qa5 Be4 61. Qd8+ Kf7 62. Qd7+ Kf8 63. Bxe4 dxe4 64. Qxh7 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Moreno, Micaela"]
[Black "Penayo, Nicolas"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1511"]
[BlackElo "1897"]
[PlyCount "106"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 Nc6 5. Bd2 d5 6. exd5 Nxd5 7. Ne2 Bg4 8.
Bxb4 Bxf3 9. Ba3 Nd4 10. c3 Nxe2 11. gxf3 Nef4 12. d4 Qf6 13. c4 Nb6 14. d5
O-O-O 15. Qc2 Qg5 16. b3 Rhe8 17. Bb2 f5 18. h4 Qh5 19. Qc3 e4 20. O-O-O g5 21.
fxe4 Rxe4 22. Bd3 Rde8 23. hxg5 Qxg5 24. Kb1 Nxd3 25. Qxd3 h5 26. Qd2 f4 27.
Rde1 Qf5 28. Ka1 Nd7 29. Rxe4 Rxe4 30. Re1 Nc5 31. Rxe4 Qxe4 32. Qd1 Nd3 33. f3
Qe1 34. Qxe1 Nxe1 35. Be5 h4 36. Bxf4 h3 37. Kb1 Nxf3 38. Kc2 h2 39. Bxh2 Nxh2
40. Kc3 Nf3 41. b4 b6 42. a4 Ne5 43. c5 Kd7 44. cxb6 cxb6 45. Kd4 Kd6 46. a5 b5
47. Ke4 Nd7 48. Kd4 Nf6 49. Kc3 Nxd5+ 50. Kb3 Ke5 51. Kb2 Nxb4 52. Kb3 Nc6 53.
a6 Kd4 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Vera, Carlos"]
[Black "Chaves, Nicolas"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1886"]
[BlackElo "1700"]
[PlyCount "150"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Be2 Be7 6. Nc3 d5 7. O-O O-O 8. Bd2
Nbd7 9. Rc1 c5 10. Re1 Ne4 11. cxd5 Nxc3 12. Bxc3 Bxd5 13. a3 Rc8 14. Ba6 Rc7
15. e4 Ba8 16. Bd3 cxd4 17. Nxd4 Nc5 18. Bc2 Rd7 19. Qg4 Rxd4 20. Bxd4 Qxd4 21.
b4 Nd3 22. Bxd3 Qxd3 23. Re3 Qd4 24. Rd1 Qe5 25. f4 Qb2 26. Qe2 Qxe2 27. Rxe2
a5 28. Rd7 Re8 29. Rc2 Kf8 30. Rcc7 Bxe4 31. g3 Bf5 32. Rb7 e5 33. Rdc7 exf4
34. gxf4 Be6 35. bxa5 Bc5+ 36. Kg2 Bd5+ 37. Kf1 Bxb7 38. Rxb7 bxa5 39. Rb5 Bxa3
40. Rxa5 Bd6 41. Ra4 Rb8 42. h4 Rb4 43. Ra8+ Ke7 44. Ra7+ Kf6 45. Ra6 Rxf4+ 46.
Kg2 Ke5 47. h5 Be7 48. Kg3 Rc4 49. h6 g6 50. Ra8 Bf6 51. Re8+ Kf5 52. Rf8 Rc7
53. Ra8 Rc3+ 54. Kg2 Rc2+ 55. Kf3 Rh2 56. Ra5+ Be5 57. Ra7 Rh3+ 58. Kg2 Rg3+
59. Kh1 Ke6 60. Ra6+ Bd6 61. Ra8 Rh3+ 62. Kg2 Rxh6 63. Kf3 Rh3+ 64. Kg2 Rg3+
65. Kh1 h5 66. Rh8 Be5 67. Re8+ Kf5 68. Rf8 f6 69. Rh8 Kg4 70. Ra8 Kh3 71. Ra1
Rd3 72. Rg1 g5 73. Re1 g4 74. Kg1 g3 75. Kf1 Rd2 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Florentin, Damaso"]
[Black "Salinas, Victor"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1782"]
[BlackElo "1689"]
[PlyCount "139"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 e6 4. e3 Nf6 5. Nbd2 Nbd7 6. c3 Bd6 7. Bg3 O-O 8.
Qb3 Rb8 9. c4 Bxg3 10. hxg3 Re8 11. cxd5 exd5 12. Nh4 Be6 13. Bd3 Ne4 14. Qc2
f5 15. Nf1 c5 16. f3 Qa5+ 17. Kd1 c4 18. Bxe4 dxe4 19. fxe4 fxe4 20. Qxe4 c3
21. Qc2 Qh5+ 22. Ke1 cxb2 23. Qxb2 Bc4 24. Rh3 Bxf1 25. Kxf1 Rxe3 26. Kg1 b6
27. Qc2 Nf6 28. Nf5 Qe2 29. Nxe3 Qxe3+ 30. Kh1 Qxd4 31. Rd1 Qg4 32. Qb3+ Kh8
33. Rh4 Qe2 34. Rhd4 Qh5+ 35. Kg1 Qc5 36. Qc4 Qe7 37. Qd3 Qc5 38. Kh1 Qh5+ 39.
Rh4 Qc5 40. Qd6 Rc8 41. Qxc5 bxc5 42. Rc4 h6 43. a4 Nh5 44. Kh2 Nf6 45. g4 h5
46. gxh5 Kh7 47. g4 Kh6 48. Rf1 Re8 49. Rff4 Re5 50. Kg3 Re3+ 51. Kh4 Nh7 52.
Rxc5 g5+ 53. hxg6 Kxg6 54. Rc6+ Kg7 55. Rb4 Re7 56. g5 Nf8 57. Kh5 Kg8 58. Rb8
Kg7 59. Rcc8 Rf7 60. Rxf8 Rxf8 61. Rxf8 Kxf8 62. Kg6 Kg8 63. a5 a6 64. Kf6 Kf8
65. Ke6 Kg7 66. Kd6 Kg6 67. Kc6 Kxg5 68. Kb6 Kf6 69. Kxa6 Ke7 70. Kb7 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Mangabeira, Wilson"]
[Black "Gimenez, Victor"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1708"]
[PlyCount "78"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 O-O 5. c3 d6 6. e4 Nc6 7. Bg5 e5 8. d5 Ne7
9. O-O h6 10. Be3 Bg4 11. h3 Bd7 12. Qd2 Kh7 13. c4 Qc8 14. Kh2 Nfg8 15. Ng1 f5
16. f3 f4 17. Bf2 a6 18. Nc3 g5 19. Rac1 Qe8 20. Nce2 h5 21. g4 Nf6 22. Kg2
hxg4 23. hxg4 Rh8 24. Nh3 Kg8 25. Rh1 Qg6 26. Rcg1 Nxg4 27. fxg4 Bxg4 28. Nc3
f3+ 29. Kg3 Rf8 30. Qxg5 Rxh3+ 31. Kxg4 Rxh1 32. Qxg6 Rxg1+ 33. Bxg1 Nxg6 34.
Bf2 Nf4 35. Bf1 Bh6 36. Be3 Kh7 37. Bf2 Ne2 38. Nd1 Kg6 39. Bh3 Rf4# 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Rubiani, Oscar"]
[Black "Gonzalez Gauto, Victor"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1798"]
[BlackElo "1507"]
[PlyCount "75"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 a6 7. Bc4 b5 8. Bb3
Be7 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Bg5 O-O 12. Qf3 c5 13. a4 c4 14. Ba2 b4 15.
Bxf6 Bxf6 16. Nd5 Bxa4 17. Bxc4 Bb5 18. Bxb5 axb5 19. Rxa8 Qxa8 20. Nxb4 Be7
21. Nd5 Bc5 22. Qg3 Qa4 23. Qxe5 Qxc2 24. b4 Ba7 25. Ne7+ Kh8 26. Nf5 Rg8 27.
Nh6 Bxf2+ 28. Kh1 Qc4 29. Qxb5 Qc7 30. Rxf2 gxh6 31. Qf5 Qc1+ 32. Rf1 Qd2 33.
Qe5+ Rg7 34. g3 Qxb4 35. Rxf7 Qe1+ 36. Kg2 Qe2+ 37. Rf2 Qxf2+ 38. Kxf2 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Gomez Harika, Marcelo"]
[Black "Toledo, Orlando"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1503"]
[BlackElo "1784"]
[PlyCount "87"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Nge7 8. b4
a6 9. Nc3 Nf5 10. Be3 Bd7 11. Na4 Qd8 12. Bd3 Nxe3 13. fxe3 Be7 14. O-O h6 15.
Nc5 Bxc5 16. bxc5 Ne7 17. Rb1 Bc6 18. Nd2 Qa5 19. Ra1 Rf8 20. Nb3 Qc7 21. a4
O-O-O 22. Qd2 Bd7 23. Na5 Nc6 24. Nxc6 Bxc6 25. a5 f6 26. exf6 Rxf6 27. Rxf6
gxf6 28. Rb1 Rg8 29. Rb6 Kd7 30. Qf2 Qd8 31. Qf4 Qf8 32. e4 Rg5 33. h4 e5 34.
Qf3 Rg7 35. exd5 Ba4 36. Rxb7+ Kc8 37. Bxa6 Rxb7 38. c6 Qb4 39. Bxb7+ Kc7 40.
dxe5 Qe1+ 41. Qf1 Qxe5 42. a6 Qd4+ 43. Qf2 Qxd5 44. Qf4+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Fretes, Hector"]
[Black "Heinichen, John"]
[Result "0-1"]
[ECO "B41"]
[BlackElo "1778"]
[PlyCount "62"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Qf3 Nc6 8.
Nxc6 dxc6 9. Bd2 e5 10. h3 Be6 11. a3 Bc5 12. Rd1 Qc7 13. Be2 h6 14. Be3 Be7
15. Qg3 Nd7 16. Qxg7 O-O-O 17. Qg3 Rdg8 18. Qf3 Rg6 19. O-O Rhg8 20. Rfe1 h5
21. Bf1 h4 22. Kh1 Rf6 23. Qe2 Nb6 24. Nd5 cxd5 25. cxd5 Bxd5 26. Bxb6 Qxb6 27.
Rxd5 Rxf2 28. Qc4+ Kb8 29. Rxe5 Rf3 30. Rc5 Bxc5 31. gxf3 Rg1+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Gomez, Osmar"]
[Black "Gonzalez, Augusto"]
[Result "0-1"]
[ECO "D26"]
[BlackElo "1743"]
[PlyCount "82"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 dxc4 7. Bxc4 Nc6 8.
O-O Be7 9. d5 exd5 10. Nxd5 Nxd5 11. Qxd5 Qxd5 12. Bxd5 O-O 13. a3 Bf5 14. Re1
Bf6 15. Be4 Bxe4 16. Rxe4 Rfe8 17. Rxe8+ Rxe8 18. Rb1 Nd4 19. Be3 Nxf3+ 20.
gxf3 a6 21. b4 g6 22. b5 axb5 23. Rxb5 Re7 24. a4 Kg7 25. Kf1 Rd7 26. Ra5 Bc3
27. Ra7 Bd4 28. Bxd4+ Rxd4 29. a5 Ra4 30. Rxb7 Rxa5 31. Rb4 Rh5 32. Kg2 Kf6 33.
Rb6+ Kf5 34. Rb5+ Kf4 35. Rxh5 gxh5 36. h3 h4 37. Kg1 Kxf3 38. Kf1 f5 39. Kg1
f4 40. Kf1 h6 41. Kg1 Ke2 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.26"]
[Round "5"]
[White "Berni, Miguel"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1722"]
[BlackElo "1934"]
[PlyCount "32"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 d6 8. c4
Nb6 9. exd6 Bxd6 10. Bd3 Nb4 11. Bc2 Bd7 12. O-O Bc6 13. Qg4 Nxc2 14. Qxg7 Rf8
15. Qxh7 Bxf3 16. gxf3 Qf6 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Torres, Mauricio"]
[Black "Bustos, Sebastian"]
[Result "0-1"]
[ECO "E41"]
[WhiteElo "1649"]
[BlackElo "1805"]
[PlyCount "58"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 Ne4 6. Qc2 cxd4 7. exd4 Qa5 8.
Qxe4 Bxc3+ 9. Bd2 Bxd2+ 10. Nxd2 Nc6 11. d5 Ne7 12. dxe6 dxe6 13. Qc2 Bd7 14.
Bd3 Bc6 15. O-O Qg5 16. Ne4 Qe5 17. Rae1 Qc7 18. c5 Nf5 19. Ng3 Nd4 20. Qc3 Rd8
21. Nf5 Nxf5 22. Bxf5 O-O 23. Be4 Bb5 24. b4 Bxf1 25. Rxf1 Rd7 26. Bc2 Rfd8 27.
Qh3 h6 28. Re1 Rd4 29. Qc3 Qf4 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Benitez, Jose"]
[Black "Sartori, Alvaro"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1830"]
[BlackElo "1736"]
[PlyCount "49"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. e3 e6 3. Bd3 b6 4. f4 Bb7 5. Nf3 Be7 6. Nbd2 O-O 7. O-O d6 8. c3
Nbd7 9. e4 c5 10. e5 Nd5 11. Ne4 dxe5 12. fxe5 Rc8 13. Bd2 c4 14. Bc2 f6 15.
exf6 N7xf6 16. Qe2 Nxe4 17. Qxe4 g6 18. Qxe6+ Kh8 19. Ne5 Qe8 20. Rxf8+ Bxf8
21. Qh3 Ne7 22. Rf1 Bg7 23. Nf7+ Kg8 24. Nd6 Qc6 25. Qe6+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Benitez, Eduardo"]
[Black "Gutierrez, Santiago"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1595"]
[BlackElo "1832"]
[PlyCount "125"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 d6 3. Be2 Nf6 4. d3 e6 5. Bg5 Be7 6. O-O O-O 7. h3 Qc7 8. Nbd2
Nc6 9. c3 d5 10. Qc2 Re8 11. Rac1 b6 12. d4 Bb7 13. e5 Nd7 14. Bxe7 Nxe7 15.
Ng5 Ng6 16. Qd3 Qd8 17. f4 h6 18. Nxf7 Kxf7 19. Bh5 Ndf8 20. f5 exf5 21. Qxf5+
Kg8 22. Qf7+ Kh7 23. Qxb7 Re7 24. Qc6 Rc8 25. Qa4 cxd4 26. cxd4 Rxc1 27. Rxc1
Nf4 28. Qc2+ Kg8 29. Bf3 N8e6 30. Nb3 Rc7 31. Qd2 Rxc1+ 32. Qxc1 Qc7 33. Qc3
Qe7 34. g3 Nxh3+ 35. Kg2 Nhg5 36. Bxd5 Kh7 37. Nd2 Qe8 38. Nf3 Qd7 39. Bxe6
Nxe6 40. Qd3+ Kh8 41. d5 Nc5 42. e6 Nxe6 43. Qf5 Nc5 44. Qf8+ Kh7 45. d6 Ne4
46. Qe7 Nf6 47. Nd4 Kg8 48. Qxd7 Nxd7 49. Kf3 a5 50. Ke4 Kf7 51. Kd5 h5 52. Kc6
Ke8 53. Nf5 g6 54. Ne7 g5 55. Nf5 Kd8 56. b3 Kc8 57. Kd5 Kb7 58. Ke6 Kc6 59.
Nd4+ Kc5 60. Kxd7 Kxd4 61. Ke6 h4 62. gxh4 gxh4 63. d7 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Buzo, Juan Carlos"]
[Black "Alderete, Jazmin"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1830"]
[BlackElo "1535"]
[PlyCount "56"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nf6 5. Bg5 Nc6 6. Bb5 Be7 7. Nc3 O-O 8.
O-O-O Nxd4 9. Nxd4 Bd7 10. Bc4 Ng4 11. Bxe7 Qxe7 12. Rhf1 Ne5 13. Bb3 Kh8 14.
f4 Nc6 15. Nf3 Bg4 16. Bc4 a6 17. Rde1 Bxf3 18. Rxf3 Nd4 19. Rh3 b5 20. Bd3 c5
21. Nd5 Qd7 22. e5 h6 23. c3 Rab8 24. cxd4 cxd4 25. Kd2 dxe5 26. Rxe5 Rfe8 27.
Reh5 Qc6 28. Rf5 Rbc8 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Herrero, Juan Luis"]
[Black "Ogdon, Ricardo"]
[Result "0-1"]
[ECO "B56"]
[BlackElo "1802"]
[PlyCount "40"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. f3 e5 7. Nxc6 bxc6 8.
Bc4 Be7 9. Be3 O-O 10. Qd2 Bb7 11. O-O-O Qa5 12. g4 d5 13. exd5 cxd5 14. Bxd5
Rad8 15. Bg5 Nxd5 16. Bxe7 Nxe7 17. Qg5 Bxf3 18. Rxd8 Qxd8 19. Rf1 e4 20. h4
Ng6 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Avalos, Leticia"]
[Black "Soljancic, Josip"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1637"]
[PlyCount "76"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 d6 4. e3 Nf6 5. Be2 b6 6. h3 Bb7 7. c4 O-O 8. Nc3 e6
9. O-O Nc6 10. Rb1 Nd7 11. Bh2 e5 12. dxe5 Ncxe5 13. Nd5 Nxf3+ 14. Bxf3 Ne5 15.
Bxe5 Bxe5 16. Ne7+ Qxe7 17. Bxb7 Rab8 18. Bd5 Kh8 19. e4 Rg8 20. f4 Bf6 21. b3
Rg7 22. Rf3 Rbg8 23. Qf1 Bd4+ 24. Kh1 Qh4 25. Rd1 Bc5 26. e5 h6 27. e6 fxe6 28.
Bxe6 Rf8 29. f5 g5 30. f6 Rg6 31. g3 Qe4 32. Bf5 Qe8 33. Re1 Qf7 34. Bxg6 Qxg6
35. f7 Kg7 36. Re7 g4 37. hxg4 Qxg4 38. Qd3 Qh3# 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Rivarola, Paul"]
[Black "Quintana, Julio"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1652"]
[PlyCount "89"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nc6 5. Nc3 Nf6 6. Bd3 Be7 7. O-O O-O 8. a3
Re8 9. Re1 cxd4 10. cxd5 dxc3 11. dxc6 cxb2 12. Bxb2 bxc6 13. Qc2 Bb7 14. Red1
Qc7 15. Be5 Qa5 16. Rab1 Ba6 17. Bc3 Bxd3 18. Rxd3 Qc5 19. Qd2 Red8 20. Bb4
Rxd3 21. Qxd3 Qd5 22. Qxd5 Nxd5 23. Bxe7 Nxe7 24. Rb7 Kf8 25. Kf1 f6 26. Nd4 e5
27. Ne6+ Kf7 28. Nc7 Rd8 29. Rxa7 Rd7 30. Nb5 Rxa7 31. Nxa7 Ke6 32. Ke2 Kd6 33.
Kd3 Kc5 34. f4 exf4 35. exf4 f5 36. a4 Kb6 37. Nxc6 Nxc6 38. Kc4 Ka5 39. Kd5
Nd8 40. Ke5 g6 41. Kf6 Kxa4 42. Kg7 Ne6+ 43. Kxh7 Nxf4 44. g3 Ng2 45. Kxg6
1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Arevalos, Edgar"]
[Black "Gonzalez, Gustavo"]
[Result "0-1"]
[ECO "B86"]
[BlackElo "1660"]
[PlyCount "44"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Bc4 Nf6 7. O-O Be7 8. f4
O-O 9. Nf3 b5 10. Bb3 b4 11. Ne2 Nxe4 12. Qd4 d5 13. Qd3 a5 14. a4 Ba6 15. Qd1
Bc5+ 16. Ned4 Bxf1 17. Kxf1 Qb6 18. Be3 Nc6 19. Nxc6 Bxe3 20. Nfe5 Bxf4 21.
Ne7+ Kh8 22. Nd3 Bxh2 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.23"]
[Round "5"]
[White "Avalos, Rosana"]
[Black "Laterza, Martin"]
[Result "1-0"]
[ECO "B45"]
[BlackElo "1494"]
[PlyCount "33"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Bb4 7. Bd3 Qa5 8.
O-O Bxc3 9. bxc3 Qxc3 10. Nb5 Qe5 11. f4 Qb8 12. Bc5 b6 13. Bd6 Qb7 14. Nc7+
Kd8 15. Ba6 Qxa6 16. Nxa6 Bxa6 17. Re1 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Barrientos, Edgar"]
[Black "Vazquez, Guillermo"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2002"]
[BlackElo "2004"]
[PlyCount "79"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 O-O 6. Bd3 c5 7. c3 Qb6 8. Rb1
Nc6 9. O-O Bf5 10. Bxf5 gxf5 11. Ne5 Nxe5 12. dxe5 Ng4 13. Bxe7 Rfe8 14. Bd6
Bxe5 15. Bxe5 Nxe5 16. Nf3 Rad8 17. Nxe5 Rxe5 18. Qf3 Qg6 19. Rbd1 Qg4 20. Qg3
Qxg3 21. hxg3 Kf8 22. Rd2 Ke7 23. Rfd1 Ke6 24. Kf1 b5 25. Ke2 Rd7 26. Rh1 f6
27. Kf3 a5 28. Rhd1 Re4 29. Ke2 b4 30. Rc2 Rc4 31. Kd3 Ke5 32. b3 Rxc3+ 33.
Rxc3 bxc3 34. Kxc3 Ke4 35. Re1 Rb7 36. f3+ Ke5 37. Rh1 Rg7 38. Rh3 Ke6 39. Kd3
Ke5 40. Kc3 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Diaz, Fernando"]
[Black "Saldaņa, Fernando"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1999"]
[BlackElo "1833"]
[PlyCount "121"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Bf5 7. Bg5 Be7 8.
Bd3 Qd7 9. O-O O-O 10. Re1 Bd8 11. Bxf6 Bxf6 12. Nd5 Bd8 13. Bxf5 Qxf5 14. Ne7+
Bxe7 15. Rxe7 Na6 16. Qe2 Rac8 17. c3 Nb8 18. Re1 Nc6 19. Re3 a6 20. Nh4 Qg5
21. g3 g6 22. f4 Qd5 23. b3 f5 24. Nf3 b5 25. c4 bxc4 26. bxc4 Qf7 27. d5 Nd8
28. Re7 Qf6 29. Qd2 Rf7 30. Re8+ Rf8 31. R8e7 Rf7 32. R7e3 h6 33. Qd4 Qxd4 34.
Nxd4 Nb7 35. Nc6 Kg7 36. Ra3 Nc5 37. Nb4 Ra8 38. Ra5 Rff8 39. Nc6 Nb7 40. Ra3
Nc5 41. Rae3 Rf7 42. Re8 Rxe8 43. Rxe8 Rf8 44. Re3 Ne4 45. Nd4 Kf6 46. Ra3 Nc5
47. Nb3 Nxb3 48. axb3 Ra8 49. Kf2 Ke7 50. Ke3 Kd7 51. Kd4 c5+ 52. dxc6+ Kxc6
53. b4 Kb6 54. Kd5 Rc8 55. Re3 a5 56. bxa5+ Kxa5 57. Re6 Rc5+ 58. Kxd6 Rxc4 59.
Rxg6 Rb4 60. Ke5 Rb5+ 61. Kf6 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Recalde, Ariel"]
[Black "Rivas, Jose"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "1977"]
[PlyCount "61"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Nc6 8. d5
Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Nb5 b6 14. b4 a6 15. Nc3 Ng6
16. c5 Nf6 17. cxb6 cxb6 18. b5 a5 19. Na4 Rb8 20. Rc1 h5 21. Rc6 g4 22. Bxb6
Qe7 23. Bc7 gxf3 24. gxf3 Rb7 25. Bxd6 Qd8 26. Bxf8 Bxf8 27. Kh1 Bd7 28. Rg1
Kh7 29. Qc2 Bb4 30. Nc5 Bxc6 31. bxc6 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Penayo, Nicolas"]
[Black "Florentin, Damaso"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1897"]
[BlackElo "1782"]
[PlyCount "23"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8.
cxd4 Qxg5 9. Bxb5+ Kd8 10. Qf3 e4 11. Qxe4 Rb8 12. Qe8# 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Chaves, Nicolas"]
[Black "Alarcon, Jose"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1700"]
[BlackElo "1748"]
[PlyCount "63"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 c5 2. c3 d5 3. Nf3 Nc6 4. e3 Bf5 5. Bd3 Bg4 6. h3 Bxf3 7. Qxf3 e5 8. dxe5
Nxe5 9. Bb5+ Nc6 10. c4 Nge7 11. Nc3 a6 12. Bxc6+ bxc6 13. O-O Qd6 14. Rd1 Rd8
15. b3 g6 16. Bb2 Bg7 17. Ne4 dxe4 18. Rxd6 exf3 19. Rxd8+ Kxd8 20. Bxg7 Re8
21. gxf3 Kc7 22. Rd1 Nf5 23. Bf6 a5 24. e4 Nd6 25. Bg5 Nb7 26. Bf4+ Kb6 27. Rd7
f5 28. Bc7+ Ka6 29. e5 h5 30. f4 Re6 31. Rf7 a4 32. Rf6 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Gimenez, Victor"]
[Black "Barrientos, Ernesto"]
[Result "0-1"]
[ECO "B96"]
[BlackElo "1934"]
[PlyCount "52"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3
h6 9. Bxf6 Nxf6 10. O-O-O Qc7 11. Bd3 b5 12. Rhe1 Bb7 13. Qh3 O-O-O 14. Re3 Kb8
15. Qg3 g5 16. fxg5 hxg5 17. Rf3 Nh5 18. Qf2 Nf4 19. Kb1 Rxh2 20. Rg1 Bg7 21.
Nce2 Qc5 22. Nb3 Qxf2 23. Rxf2 Nh3 24. gxh3 Rxf2 25. Rxg5 Bf6 26. Rh5 Bxe4 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Ibaņez, Juan"]
[Black "Gomez Harika, Marcelo"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1999"]
[BlackElo "1503"]
[PlyCount "57"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Be3 Bb4 7. Bd3 d5 8.
exd5 Nxd5 9. Nxc6 bxc6 10. Bd2 Qb6 11. Qg4 Bf8 12. O-O Nf6 13. Qg3 Qb8 14. Qh4
Be7 15. Rfe1 O-O 16. Bg5 h6 17. Bxh6 gxh6 18. Qxh6 Rd8 19. Re3 Rxd3 20. cxd3
Ng4 21. Qh5 Nxe3 22. fxe3 Qxb2 23. Rf1 f5 24. Qe8+ Bf8 25. Rf3 Qc1+ 26. Kf2
Qxc3 27. Rg3+ Qg7 28. Rxg7+ Kxg7 29. Qxc6 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Heinichen, John"]
[Black "Apuril, Jose"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1778"]
[BlackElo "1860"]
[PlyCount "93"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. f4 d6 8. Be2
Be7 9. Bf3 O-O 10. g4 Nc6 11. Nb3 Rb8 12. g5 Nd7 13. h4 b5 14. h5 Na5 15. Nxa5
Qxa5 16. Qd2 Bb7 17. g6 f5 18. h6 hxg6 19. Qh2 Kf7 20. hxg7 Rg8 21. exf5 Bxf3
22. fxe6+ Ke8 23. exd7+ Kd8 24. Qh7 Kc7 25. Rf1 Bf6 26. Bd2 b4 27. Rxf3 Rxg7
28. Qh3 bxc3 29. Bxc3 Re7+ 30. Kd1 Qb5 31. a4 Qe2+ 32. Kc1 Kb7 33. Qh1 Kc7 34.
Bxf6 Qe1+ 35. Qxe1 Rxe1+ 36. Kd2 Rxa1 37. d8=Q+ Rxd8 38. Bxd8+ Kxd8 39. b3 Ke7
40. Kc3 Re1 41. Kd4 Kf6 42. Kd5 Kf5 43. Kxd6 Re2 44. c4 Rb2 45. c5 Rd2+ 46. Kc7
Rc2 47. Kb6 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Gonzalez, Augusto"]
[Black "Rubiani, Oscar"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1743"]
[BlackElo "1798"]
[PlyCount "53"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 c5 2. e3 d5 3. Nf3 g6 4. c3 Bg7 5. Bd3 Nf6 6. O-O O-O 7. Nbd2 Nbd7 8. b4
b6 9. e4 dxe4 10. Nxe4 Bb7 11. Nxf6+ Nxf6 12. bxc5 bxc5 13. dxc5 Nd5 14. Bb2
Rc8 15. Rc1 Rxc5 16. Nd4 Nf4 17. f3 Nxd3 18. Qxd3 e5 19. Ba3 Rd5 20. Bxf8 Bxf8
21. Qb1 Ba6 22. Nc6 Qc7 23. Nb4 Bxb4 24. Qxb4 Bxf1 25. Kxf1 Rd4 26. cxd4 Qxc1+
27. Kf2 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Bustos, Sebastian"]
[Black "Riva, Eric"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1805"]
[BlackElo "1639"]
[PlyCount "77"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 d5 6. e3 O-O 7. h3 c6 8. Qc2 Ne4
9. Bxe7 Qxe7 10. Bd3 Nd7 11. O-O-O Ndf6 12. Ne5 dxc4 13. Bxe4 Nxe4 14. Nxe4
fxe4 15. Rdf1 Qd6 16. Qxc4 Qd5 17. Qxd5 exd5 18. f3 exf3 19. gxf3 Rf5 20. Rfg1
c5 21. Kd2 cxd4 22. exd4 Rf4 23. Ke3 Rh4 24. Rg3 Bf5 25. Rhg1 g6 26. Ng4 Bxg4
27. fxg4 g5 28. Rf1 Rf8 29. Rff3 Rh6 30. Kd3 Rhf6 31. Rxf6 Rxf6 32. Re3 h6 33.
Re5 Rf3+ 34. Kc2 Rxh3 35. Rxd5 Rg3 36. Rd7 Rxg4 37. Kd3 h5 38. Re7 h4 39. d5
1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Gonzalez Gauto, Victor"]
[Black "Vera, Carlos"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1507"]
[BlackElo "1886"]
[PlyCount "64"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. Nf3 c5 2. d4 cxd4 3. Nxd4 e5 4. Nf3 Nf6 5. Bg5 Be7 6. Nbd2 Nc6 7. e4 d6 8.
c3 Be6 9. Bd3 Rc8 10. O-O h6 11. Be3 Ng4 12. Qe2 O-O 13. Bc4 Nxe3 14. Qxe3 Qd7
15. Rad1 g5 16. h4 Kh7 17. hxg5 Rg8 18. Bxe6 Qxe6 19. Nh2 Bxg5 20. Qe2 Bf4 21.
Nc4 Nd4 22. cxd4 Rxc4 23. dxe5 Bxh2+ 24. Kxh2 Qxe5+ 25. g3 Rxe4 26. Qf3 f5 27.
Qb3 Rg7 28. Rd5 Rh4+ 29. Kg2 Qe4+ 30. Qf3 Rh2+ 31. Kxh2 Qxf3 32. Rxd6 f4 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Ogdon, Ricardo"]
[Black "Benitez, Eduardo"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1802"]
[BlackElo "1595"]
[PlyCount "78"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8.
Qxf6 Nxf6 9. f3 d5 10. exd5 Nb4 11. Na3 Nfxd5 12. c3 Nc6 13. Bc4 Be6 14. Bd2
O-O 15. O-O b5 16. Bxd5 Bxd5 17. Be3 e4 18. fxe4 Bxe4 19. Rac1 Ne5 20. b3 Rac8
21. Bd4 Nd3 22. Rcd1 b4 23. cxb4 Nxb4 24. Nc4 Bd3 25. Rf2 Bxc4 26. bxc4 Rxc4
27. a3 Rd8 28. axb4 Rcxd4 29. Rxd4 Rxd4 30. Ra2 Rd6 31. b5 Rd7 32. bxa6 Ra7 33.
Kf2 Kf8 34. Ke3 Ke7 35. Kd4 Kd6 36. Kc4 Kc6 37. h4 Kb6 38. Kd5 Rd7+ 39. Ke5 Ka7
1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Alderete, Jazmin"]
[Black "Mangabeira, Wilson"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1535"]
[BlackElo "1708"]
[PlyCount "123"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Nbd7 5. O-O a6 6. Nbd2 c5 7. c3 Be7 8. Qe2
O-O 9. Re1 Bd6 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 g6 13. Bh6 Re8 14. Bc2 Bf8
15. Bf4 c4 16. Ne5 Nxe5 17. dxe5 Qd5 18. Rad1 Qb5 19. b4 cxb3 20. Bxb3 Bd7 21.
Qd3 Qxd3 22. Rxd3 Bc6 23. Red1 Rac8 24. f3 Bc5+ 25. Kh1 a5 26. a4 Kg7 27. Bg5
Be7 28. Bxe7 Rxe7 29. Rd8 Rxd8 30. Rxd8 Rd7 31. Rxd7 Bxd7 32. Kg1 f6 33. exf6+
Kxf6 34. Kf2 Ke5 35. Ke3 b5 36. f4+ Kd6 37. axb5 Bxb5 38. Kd4 a4 39. Ba2 Bc6
40. g3 Bf3 41. c4 Bg4 42. Bb1 Bf5 43. Ba2 Bg4 44. Bb1 Bd1 45. Ba2 Bc2 46. Kc3
Bd1 47. Kb4 h6 48. c5+ Kd7 49. Bc4 g5 50. Bb5+ Kc7 51. Bxa4 Be2 52. Bb3 gxf4
53. gxf4 Bg4 54. Kc3 Kc6 55. Kd4 Bh3 56. Ba4+ Kc7 57. Ke5 h5 58. Bb3 Kc6 59.
Bxe6 Bg2 60. f5 Kc7 61. f6 Kd8 62. Kd6 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Salinas, Victor"]
[Black "Moreno, Micaela"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1689"]
[BlackElo "1511"]
[PlyCount "101"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f3 Bb4 7. Ndb5 a6 8.
Nd6+ Ke7 9. Nxc8+ Rxc8 10. Bd2 Re8 11. a3 Bc5 12. b4 Bb6 13. Bf4 Kf8 14. Na4 d5
15. Bg5 Ba7 16. Bd3 Qd6 17. Bxf6 gxf6 18. Qd2 Kg8 19. Qh6 dxe4 20. Bxe4 f5 21.
Rd1 Qe5 22. Qg5+ Kh8 23. Rd7 fxe4 24. Qxe5+ Nxe5 25. Rxb7 Rxc2 26. Kd1 Rec8 27.
Rxa7 Rc1+ 28. Ke2 exf3+ 29. gxf3 Rxh1 30. f4 Rxh2+ 31. Ke3 Nc4+ 32. Kf3 Nxa3
33. Rxf7 Rb8 34. Nc5 Kg8 35. Ra7 Rxb4 36. Rxa6 Rh3+ 37. Kg4 Re3 38. Nxe6 Nc4
39. Ra8+ Kf7 40. Ng5+ Kg7 41. Ra7+ Kg6 42. f5+ Kf6 43. Kf4 Re7 44. Nxh7+ Kf7
45. Ng5+ Kf6 46. Nh7+ Rxh7 47. Rxh7 Nd6+ 48. Kf3 Nxf5 49. Ra7 Rb3+ 50. Kf4 Rb4+
51. Kf3 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Soljancic, Josip"]
[Black "Benitez, Jose"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1830"]
[PlyCount "178"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. g3 Bd6 6. Bg2 O-O 7. O-O h6 8. Nc3
c6 9. Bf4 Bxf4 10. gxf4 Bg4 11. Qd3 Nh5 12. Ne2 Qf6 13. h3 Bf5 14. Qd2 Be4 15.
Ne5 Bxg2 16. Kxg2 Qf5 17. Kh2 f6 18. Ng4 Re8 19. Ne3 Qe4 20. Rg1 Qf3 21. Rg2
Nxf4 22. Nxf4 Qxf4+ 23. Kh1 Qf3 24. Kh2 Qf4+ 25. Kh1 Nd7 26. Rag1 Qf3 27. Kh2
Qf4+ 28. Rg3 g5 29. Qd3 Qe4 30. Qb3 Qxd4 31. Qxb7 Ne5 32. R1g2 Qf4 33. Kh1 Rab8
34. Qa6 Rxb2 35. Qe2 Rb1+ 36. Kh2 g4 37. Nxg4 Nxg4+ 38. Qxg4+ Qxg4 39. Rxg4+
Kf7 40. f4 Re4 41. Kg3 Ke6 42. Rg7 Rf1 43. Rxa7 Rfxf4 44. Ra6 Kd6 45. Ra8 Ra4
46. Rh8 Rf1 47. Rxh6 Rxa2 48. h4 Ra8 49. h5 Ke5 50. Kg4 Ra4+ 51. Kg3 Kf5 52.
Rg6 Ra3+ 53. Kh2 Rf4 54. h6 Rh4+ 55. Kg1 Ra1+ 56. Kf2 Rah1 57. Rg8 Rxh6 58. Rc8
R1h2 59. Rxc6 Rxg2+ 60. Kxg2 Rh4 61. Kf3 Rc4 62. Ra6 Rxc2 63. Ra5 Ke5 64. Ke3
Rc3+ 65. Kd2 Rh3 66. Rb5 f5 67. Rb8 f4 68. Re8+ Kd4 69. Rf8 Rh2+ 70. Ke1 Ke3
71. Re8+ Kf3 72. Rd8 Ke4 73. Re8+ Kd3 74. Rd8 d4 75. Rf8 Re2+ 76. Kd1 Re4 77.
Rf7 Ke3 78. Ra7 f3 79. Ke1 Rf4 80. Ra3+ d3 81. Ra8 f2+ 82. Kf1 d2 83. Ra3+ Ke4
84. Ra4+ Kf5 85. Ra5+ Ke4 86. Ra4+ Kd3 87. Ra3+ Kc2 88. Ra2+ Kc1 89. Ra1+ Kb2
0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Toledo, Orlando"]
[Black "Torres, Mauricio"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1784"]
[BlackElo "1649"]
[PlyCount "53"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 g6 4. Nf3 Bg7 5. e3 O-O 6. Be2 Nbd7 7. Qd2 c5 8. h4
Ne4 9. Nxe4 dxe4 10. Nh2 cxd4 11. exd4 Nf6 12. c3 Re8 13. h5 e5 14. hxg6 fxg6
15. Bc4+ Be6 16. Bxe6+ Rxe6 17. Ng4 exd4 18. Nxf6+ Bxf6 19. Bxf6 Qxf6 20. Qxd4
Qxd4 21. cxd4 e3 22. f3 Rc8 23. O-O Rc2 24. b3 e2 25. Rfe1 Kf7 26. Kf2 Ke8 27.
Rac1 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Sartori, Alvaro"]
[Black "Gomez, Osmar"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1736"]
[PlyCount "81"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. f4 f5 2. Nf3 Nf6 3. e3 e6 4. b3 d5 5. Bb2 Bd6 6. Be2 O-O 7. O-O c6 8. d3 Bd7
9. Ne5 Be8 10. Nd2 Nbd7 11. c4 Bc5 12. Nxd7 Bxe3+ 13. Kh1 Qxd7 14. Nf3 Qc7 15.
Ng5 Bf7 16. Be5 Qb6 17. Bd6 Rfd8 18. Be7 Rd7 19. Bxf6 gxf6 20. Nxf7 Rxf7 21.
Bh5 Rg7 22. Qe2 d4 23. Rf3 Kh8 24. Rh3 Rag8 25. Bf3 c5 26. g3 e5 27. fxe5 fxe5
28. Bd5 Rf8 29. Qh5 f4 30. Rf1 Qg6 31. Qxg6 Rxg6 32. Bxb7 Rgf6 33. Be4 h6 34.
g4 Kg7 35. Kg2 Rh8 36. Rh5 Re6 37. Kf3 a5 38. g5 hxg5 39. Rxg5+ Kf7 40. Rh1
Ree8 41. Bg6+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Quintana, Julio"]
[Black "Berni, Miguel"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1722"]
[PlyCount "124"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. O-O O-O 6. d3 c5 7. a3 Nc6 8. Re1
Bg4 9. Be3 Ne5 10. h3 Nxf3+ 11. gxf3 Bxh3 12. d4 cxd4 13. Bxd4 e5 14. Be3 a6
15. f4 Qc7 16. Bd5 Nh5 17. f5 Qe7 18. Rb1 Nf6 19. Bg5 h6 20. Bxf6 Qxf6 21. Qf3
Qg5+ 22. Kh2 Bg4 23. Qg3 gxf5 24. Rg1 Qf4 25. Bxb7 Qxg3+ 26. Rxg3 Ra7 27. Bd5
h5 28. f3 f4 29. fxg4 fxg3+ 30. Kxg3 hxg4 31. Kxg4 Bh6 32. Na4 Kh7 33. c4 Be3
34. b4 Rg8+ 35. Kf5 Kg7 36. Rb2 Rh8 37. c5 dxc5 38. bxc5 Rh4 39. Rg2+ Kh6 40.
c6 Bd4 41. Rg4 Rxg4 42. Kxg4 Kg6 43. Kf3 Kf6 44. Ke2 Ke7 45. Kd3 Kd6 46. Nc3
Bxc3 47. Kxc3 Kc5 48. a4 a5 49. Kd3 Kb4 50. Kc2 Kxa4 51. Kc3 Kb5 52. Kb3 a4+
53. Ka3 Kc5 54. Ka2 Kd4 55. Ka3 f5 56. Kb4 fxe4 57. Be6 e3 58. Kb5 e2 59. Kb6
Rg7 60. Bd7 e1=Q 61. Kb7 Qb4+ 62. Kc8 Rg8+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Gonzalez, Gustavo"]
[Black "Fretes, Hector"]
[Result "1-0"]
[ECO "E88"]
[WhiteElo "1660"]
[PlyCount "51"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Bd3 cxd5
9. cxd5 Ne8 10. Nge2 f5 11. O-O f4 12. Bf2 g5 13. Qd2 Rf7 14. Rac1 Nd7 15. Nb5
Nf8 16. Nxa7 Rxa7 17. Bxa7 b6 18. Qc3 Bf5 19. Qa3 Bg6 20. Qa6 g4 21. Bxb6 Qh4
22. Bf2 Qg5 23. Kh1 h5 24. Qc8 Re7 25. Bb6 Qh4 26. Bd8 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Rivarola, Paul"]
[Black "Avalos, Rosana"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1652"]
[PlyCount "75"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nxd4 7. Bxd4 Bxd4
8. cxd4 d6 9. Nc3 c6 10. g3 Ne7 11. Bg2 Be6 12. O-O Rd8 13. Rc1 d5 14. e5 Qh6
15. f4 Bh3 16. Qf3 Nf5 17. Ne2 O-O 18. Bxh3 Qxh3 19. g4 Qxf3 20. Rxf3 Ne7 21.
f5 f6 22. Nf4 fxe5 23. dxe5 Rde8 24. Rcf1 Nxf5 25. gxf5 Rxf5 26. Nd3 Rxf3 27.
Rxf3 Re6 28. h4 b6 29. b4 h6 30. Kf2 g5 31. hxg5 hxg5 32. Kg3 Kg7 33. Kg4 c5
34. Kf5 g4 35. Rg3 Kf7 36. bxc5 Rg6 37. cxb6 axb6 38. Nf4 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Avalos, Leticia"]
[Black "Buzo, Juan Carlos"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1637"]
[BlackElo "1830"]
[PlyCount "54"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 c5 2. Nf3 d5 3. e3 Nf6 4. Be2 Nbd7 5. O-O g6 6. c4 cxd4 7. Nxd4 dxc4 8.
Bxc4 Bg7 9. Nc3 O-O 10. Qe2 a6 11. a4 e5 12. Nc2 e4 13. Rd1 Qc7 14. Nb4 Ne5 15.
Ba2 Bg4 16. Qf1 Bxd1 17. Qxd1 Rad8 18. Qe2 Nd3 19. Nbd5 Nxd5 20. Nxd5 Qc5 21.
b4 Nxb4 22. Nxb4 Bxa1 23. Nc2 Be5 24. Ba3 Qc3 25. Bb4 Qb2 26. Qc4 Qc1+ 27. Be1
Rc8 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Venica, Samir"]
[Black "Herrero, Juan Luis"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1411"]
[PlyCount "93"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Bb4 7. Nxc6 bxc6 8.
Bd3 O-O 9. Bg5 e5 10. a3 Be7 11. O-O d5 12. Bxf6 Bxf6 13. exd5 cxd5 14. Nxd5
Bb7 15. Nxf6+ Qxf6 16. Qg4 Bc8 17. Qe4 Bf5 18. Qxf5 Qxf5 19. Bxf5 g6 20. Be4
Rab8 21. b4 f5 22. Bd5+ Kg7 23. Rfd1 Rbc8 24. c4 Rfd8 25. Be6 Rxd1+ 26. Rxd1
Rc7 27. Rd7+ Rxd7 28. Bxd7 Kf7 29. c5 Ke7 30. c6 Kd6 31. b5 Kc7 32. Kf1 g5 33.
Bxf5 a6 34. a4 axb5 35. axb5 h6 36. Ke2 h5 37. Ke3 g4 38. Bg6 h4 39. Bf5 g3 40.
hxg3 hxg3 41. fxg3 e4 42. g4 Kb6 43. g5 Kc7 44. g6 Kd6 45. Kxe4 Kc7 46. g7 Kd6
47. g8=Q 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.27"]
[Round "6"]
[White "Gutierrez, Santiago"]
[Black "Arevalos, Edgar"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1832"]
[PlyCount "45"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 6. d4 exd4 7. Nxd4 Be5 8.
c3 Nf6 9. Re1 Bxh2+ 10. Kxh2 Ng4+ 11. Kg1 Qh4 12. Qf3 Qh2+ 13. Kf1 Ne5 14. Qg3
Qxg3 15. fxg3 O-O 16. Nd2 f5 17. exf5 Bxf5 18. Rxe5 Bd3+ 19. Kg1 Rf6 20. N2f3
Rg6 21. Bf4 Bc4 22. Rae1 Bxa2 23. b3 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Diaz, Fernando"]
[Black "Chaves, Nicolas"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1999"]
[BlackElo "1700"]
[PlyCount "55"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Na3 cxd4 7. cxd4 Bxa3 8.
bxa3 Nc6 9. Bd3 Nxd4 10. O-O Nxf3+ 11. Qxf3 Ne7 12. Be3 Qc7 13. Qg3 Ng6 14. Bd4
O-O 15. h4 a6 16. h5 Ne7 17. Rfc1 Bc6 18. h6 Ng6 19. hxg7 Kxg7 20. Qh3 Qd8 21.
g3 Rh8 22. f4 h5 23. f5 exf5 24. Qxf5 Be8 25. e6+ f6 26. Rc5 Rf8 27. Rxd5 Qc7
28. Rd7+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Vazquez, Guillermo"]
[Black "Recalde, Ariel"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2004"]
[BlackElo "1977"]
[PlyCount "60"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 Qb6 7. Qc2 Bd7 8.
Nd2 Rc8 9. Qb1 e6 10. Ngf3 Na5 11. a4 Nc4 12. b3 Nxd2 13. Bxd2 Bd6 14. O-O O-O
15. Ne5 Bc6 16. f4 h6 17. Rf3 Ne4 18. Bxe4 dxe4 19. Rg3 f5 20. Rg6 Bxe5 21.
fxe5 Be8 22. Rg3 f4 23. Rg4 e3 24. Be1 Rf5 25. Rh4 Qd8 26. g4 Qg5 27. Qd3 f3
28. Bg3 f2+ 29. Kf1 Rf3 30. d5 Rxc3 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Penayo, Nicolas"]
[Black "Barrientos, Edgar"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1897"]
[BlackElo "2002"]
[PlyCount "114"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 g6 5. e5 d6 6. Bb5 Qc7 7. O-O Bd7 8. Bxc6
Bxc6 9. d4 Bxf3 10. Qxf3 cxd4 11. exd6 Qxd6 12. Nb5 Qb6 13. Qd3 Rd8 14. f5 e5
15. Bf4 Rd5 16. Bxe5 Rxe5 17. Rae1 Bg7 18. fxg6 hxg6 19. Qc4 Nh6 20. Nc7+ Kd8
21. Nd5 Qc6 22. Qxc6 bxc6 23. Nb4 Kd7 24. Rxe5 Bxe5 25. Nd3 Bd6 26. h3 Re8 27.
Kf2 Nf5 28. g4 Bg3+ 29. Kg1 Nd6 30. Kg2 Bh4 31. Nc5+ Kc7 32. c3 dxc3 33. bxc3
Re2+ 34. Kf3 Rxa2 35. Ke3 f5 36. Ne6+ Kc8 37. Rd1 Nf7 38. gxf5 gxf5 39. Nd4
Bf2+ 40. Kf3 Bxd4 41. cxd4 Ra3+ 42. Kf4 Rxh3 43. Kxf5 Kd7 44. Ra1 Nd6+ 45. Kg4
Rd3 46. Rxa7+ Ke6 47. Kf4 Kd5 48. Rd7 Rxd4+ 49. Ke3 c5 50. Ra7 Nb5 51. Rb7 Kc4
52. Rb8 Kb4 53. Rb6 Rd6 54. Rb8 c4 55. Ke4 c3 56. Rc8 Rd4+ 57. Ke3 Rc4 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Saldaņa, Fernando"]
[Black "Ibaņez, Juan"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1833"]
[BlackElo "1993"]
[PlyCount "118"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. Nf3 c5 2. c4 Nf6 3. g3 b6 4. b3 g6 5. Bb2 Bg7 6. Bg2 Bb7 7. O-O O-O 8. d4
cxd4 9. Nxd4 Bxg2 10. Kxg2 Qc7 11. Nc3 Nc6 12. e3 Qe5 13. Nf3 Qh5 14. Nd4 Qe5
15. Nf3 Qh5 16. Nd4 Nxd4 17. Qxh5 Nxh5 18. exd4 Bxd4 19. Rad1 Bxc3 20. Bxc3 d6
21. Rfe1 Rfe8 22. Re2 Ng7 23. Rde1 Ne6 24. Rd2 Rac8 25. Bb4 a5 26. Ba3 a4 27.
Bb4 axb3 28. axb3 Nc5 29. Re3 Ra8 30. Rde2 Kf8 31. f4 Ra1 32. Rb2 Rea8 33. h4
R8a2 34. Rxa2 Rxa2+ 35. Kf3 Rb2 36. Bxc5 bxc5 37. Kg4 f6 38. Kf3 Kf7 39. Ke4 e6
40. Rd3 Ke7 41. Kf3 h5 42. Ke3 Kd7 43. Ke4 Kc6 44. Kf3 d5 45. cxd5+ exd5 46. g4
hxg4+ 47. Kxg4 f5+ 48. Kg5 Rg2+ 49. Kf6 c4 50. bxc4 dxc4 51. Re3 Kd5 52. h5
gxh5 53. Kxf5 Kd4 54. Re8 c3 55. Rd8+ Ke3 56. Re8+ Kd2 57. Rd8+ Ke1 58. Re8+
Kd1 59. Rh8 c2 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Barrientos, Ernesto"]
[Black "Heinichen, John"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1934"]
[BlackElo "1778"]
[PlyCount "121"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. Be3 Nc6 7. c3 Nf6 8. f4
d5 9. e5 Nd7 10. Nd2 Be7 11. Qe2 b6 12. O-O Bb7 13. Qh5 Nc5 14. Bc2 g6 15. Qh3
h6 16. Rae1 O-O-O 17. b4 Ne4 18. Nxe4 dxe4 19. Bxe4 Nxd4 20. Bxd4 Bxb4 21.
Bxb7+ Kxb7 22. Rb1 Bc5 23. Qe3 Rd5 24. Qe4 Ka7 25. Rbd1 Rhd8 26. Rf3 Qc6 27. h3
Qa4 28. Rfd3 Bxd4+ 29. cxd4 Qxa2 30. Rc1 Kb7 31. g4 Rc8 32. Rxc8 Kxc8 33. Rc3+
Kb8 34. Qd3 Rb5 35. Rc1 Rb3 36. Qe4 Rg3+ 37. Kf1 Qd5 38. Qxd5 exd5 39. Kf2 Rxh3
40. f5 gxf5 41. gxf5 Rh5 42. f6 Kb7 43. Kf3 Rg5 44. Kf4 Rg6 45. Kf5 a5 46. Rc2
a4 47. Rf2 Rg5+ 48. Kf4 Kc7 49. e6 Rg8 50. exf7 Rf8 51. Kf5 Rxf7 52. Ke6 Rf8
53. Ke7 Rh8 54. f7 b5 55. f8=Q Rxf8 56. Rxf8 Kb6 57. Kd6 Ka5 58. Kc5 Ka6 59.
Ra8+ Kb7 60. Rxa4 h5 61. Kxb5 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Rivas, Jose"]
[Black "Bustos, Sebastian"]
[Result "0-1"]
[ECO "B48"]
[BlackElo "1805"]
[PlyCount "68"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be3 a6 6. Nc3 Nf6 7. f3 Qc7 8. Qd2
Bb4 9. a3 Ba5 10. g4 h6 11. O-O-O Ne5 12. h4 Nexg4 13. Bf4 Bxc3 14. Bxc7 Bxd2+
15. Rxd2 Ne3 16. Bd3 b5 17. b3 d5 18. e5 Nh5 19. Re1 Nf5 20. Bxf5 exf5 21. Bd6
Be6 22. b4 Kd7 23. Nb3 Nf4 24. Nc5+ Kc6 25. Rg1 Rhg8 26. Rh2 a5 27. Kd2 axb4
28. axb4 Ra3 29. Rhh1 g6 30. Nb3 Rga8 31. Nd4+ Kb7 32. Nxb5 Ra2 33. Nd4 R8a3
34. Rb1 Rd3+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Vera, Carlos"]
[Black "Gonzalez, Augusto"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1886"]
[BlackElo "1743"]
[PlyCount "67"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 dxe4 5. Nxe4 Nxe4 6. Bxe4 Nd7 7. Bf4 Nf6 8.
Bd3 Bd6 9. Bg5 Be7 10. c3 O-O 11. Qc2 h6 12. h4 b6 13. Ne2 Bb7 14. f3 Nd5 15.
Bd2 c5 16. g3 Rc8 17. dxc5 Bxc5 18. Rf1 Be3 19. a3 Qc7 20. O-O-O Rfd8 21. Qa4
f5 22. g4 Bxd2+ 23. Rxd2 Ne3 24. Rf2 fxg4 25. fxg4 e5 26. Ng3 Qe7 27. Nf5 Nxf5
28. Bxf5 Rxd2 29. Rxd2 Rc7 30. Qxa7 Bc8 31. Qxb6 Bxf5 32. gxf5 Rd7 33. Rxd7
Qxd7 34. Qe6+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Rubiani, Oscar"]
[Black "Alderete, Jazmin"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "1798"]
[BlackElo "1535"]
[PlyCount "66"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. c3 Nf6 5. d3 O-O 6. Nbd2 Nc6 7. Nf1 Na5 8. Bb5
Bd7 9. Ba4 Bxa4 10. Qxa4 Nc6 11. Ng3 Re8 12. Bg5 Nd7 13. h4 Nc5 14. Qc2 d5 15.
O-O-O Ne6 16. Bxe7 Rxe7 17. Nf5 Rd7 18. d4 dxe4 19. Nxe5 Nxe5 20. dxe5 Nc5 21.
Qe2 Nd3+ 22. Kc2 Nxe5 23. Rxd7 Qxd7 24. Qxe4 Re8 25. Rd1 Qe6 26. Nd4 Qg6 27.
Nf5 Qe6 28. Nd4 Qg6 29. Re1 Qxe4+ 30. Rxe4 Kf8 31. Nb5 c6 32. Nd6 Re7 33. g3
Rd7 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Alarcon, Jose"]
[Black "Florentin, Damaso"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1748"]
[BlackElo "1782"]
[PlyCount "123"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 Nbd7 6. Qc2 a6 7. e3 dxc4 8.
Bxc4 b5 9. Bd3 Bb7 10. O-O h6 11. Bf4 c5 12. dxc5 Nxc5 13. Be2 O-O 14. Rfd1 Qb6
15. Ne5 Rac8 16. Rac1 Nce4 17. Qb1 b4 18. Nxe4 Bxe4 19. Bd3 Bd5 20. Bc4 Be4 21.
Bd3 Ba8 22. Rxc8 Rxc8 23. Rc1 Rd8 24. Nf3 Bd6 25. Bxd6 Qxd6 26. Rd1 Bd5 27. Bc4
Qb6 28. Bxd5 Nxd5 29. h3 a5 30. Rd3 Rc8 31. Qd1 Qc5 32. e4 Nf4 33. Rd8+ Rxd8
34. Qxd8+ Kh7 35. Qd2 e5 36. Qd7 f6 37. g3 Qc1+ 38. Kh2 Qf1 39. Qf5+ g6 40.
Qd7+ Kg8 41. Qc8+ Kf7 42. Qb7+ Ke8 43. Qb8+ Kf7 44. Qa7+ Ke6 45. gxf4 exf4 46.
Nd4+ Ke5 47. Nf3+ Ke6 48. Qb6+ Kd7 49. e5 fxe5 50. Nxe5+ Ke7 51. Nxg6+ Kf7 52.
Nxf4 Qc4 53. Qg6+ Ke7 54. Qxh6 Qxa2 55. Qg7+ Kd6 56. h4 b3 57. Qd4+ Ke7 58. h5
a4 59. Nd3 Qa1 60. h6 Qd1 61. Qe5+ Kf7 62. h7 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Benitez, Jose"]
[Black "Gimenez, Victor"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "1830"]
[PlyCount "30"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Bg5 Be7 6. Bxf6 gxf6 7. Nf3 a6 8.
Qd2 Nc6 9. c3 Rg8 10. Qh6 Rg6 11. Qxh7 f5 12. Qh8+ Bf8 13. Ng3 Rh6 14. Qg8 Rg6
15. Qh8 Rh6 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Riva, Eric"]
[Black "Ogdon, Ricardo"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1639"]
[BlackElo "1802"]
[PlyCount "80"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. Nf3 d5 2. c4 c6 3. cxd5 cxd5 4. g3 Nc6 5. Bg2 e5 6. d3 Bb4+ 7. Bd2 Bxd2+ 8.
Nbxd2 Nf6 9. O-O O-O 10. e4 Bg4 11. h3 dxe4 12. hxg4 exf3 13. Bxf3 Qxd3 14. g5
Rfd8 15. Ne4 Nxe4 16. Qxd3 Rxd3 17. Bxe4 Rd4 18. f3 g6 19. Rac1 Rd2 20. Rf2
Rad8 21. Bxc6 bxc6 22. Rxc6 Rxf2 23. Kxf2 Rd2+ 24. Ke3 Rxb2 25. Ra6 Rb7 26. Ke4
Re7 27. Ra5 Kg7 28. Rxe5 f5+ 29. gxf6+ Kxf6 30. Rxe7 Kxe7 31. Ke5 h6 32. f4 h5
33. f5 g5 34. f6+ Kf7 35. Kf5 h4 36. gxh4 gxh4 37. Kg4 Kxf6 38. Kxh4 Ke5 39.
Kg3 Ke4 40. Kf2 Kd3 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Apuril, Jose"]
[Black "Gonzalez, Gustavo"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1860"]
[BlackElo "1660"]
[PlyCount "63"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 O-O 8.
Be2 c5 9. Be3 Nc6 10. O-O cxd4 11. cxd4 Bg4 12. Rb1 Na5 13. Qa4 b6 14. Rfd1 Bd7
15. Qa3 e6 16. Rbc1 Re8 17. Bf4 Bf8 18. Qb2 Ba4 19. Rd2 Rc8 20. Ba6 Rxc1+ 21.
Qxc1 Qe7 22. h4 h6 23. Rd3 Kh7 24. Rc3 Rd8 25. Be5 f6 26. Bc7 Re8 27. e5 Bg7
28. Bd6 Qd8 29. Rc8 Qd7 30. Rc7 Qd8 31. exf6 Qxd6 32. Rxg7+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Benitez, Eduardo"]
[Black "Sartori, Alvaro"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1595"]
[BlackElo "1736"]
[PlyCount "67"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. c4 e6 3. Bg5 b6 4. Nf3 Bb7 5. Nc3 Be7 6. Qc2 d6 7. e4 Nbd7 8. Bd3
e5 9. d5 Nxd5 10. exd5 Bxg5 11. Bxh7 Qe7 12. Bf5 Nc5 13. b4 Na6 14. a3 Rg8 15.
Qa4+ Kf8 16. Ne4 Bh6 17. O-O g6 18. Bd7 Nb8 19. Bh3 f5 20. Ng3 Bc8 21. Rae1 g5
22. Bxf5 Bxf5 23. Nxf5 Qf6 24. Nxh6 Qxh6 25. Nxe5 dxe5 26. Rxe5 Qg6 27. Rfe1 c6
28. Re6 Qd3 29. dxc6 Qxc4 30. c7 Na6 31. Re8+ Kg7 32. Qd7+ Kh8 33. Rxa8 Rxa8
34. Re8+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Berni, Miguel"]
[Black "Rivarola, Paul"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1722"]
[BlackElo "1652"]
[PlyCount "75"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Bf5 5. Qb3 Nc6 6. e3 e6 7. Qxb7 Qc8 8.
Qxc8+ Rxc8 9. Bb5 Bd6 10. Nf3 Nge7 11. O-O O-O 12. Ba6 Rcd8 13. a3 Na5 14. Nd2
Bc2 15. b4 Nb3 16. Ra2 Nxd2 17. Bxd2 Bg6 18. Rc1 e5 19. Nb5 Bb8 20. dxe5 Bxe5
21. Bc3 Bb8 22. Nd4 Rd6 23. b5 Bd3 24. Bb4 Rh6 25. h3 Bd6 26. Bxd6 Rxd6 27. Rc7
Nf5 28. Rd2 Be4 29. Rxa7 Nxd4 30. Rxd4 h6 31. f3 Bg6 32. Bb7 Rfd8 33. Ra8 Rxa8
34. Bxa8 Kf8 35. Rxd5 Rb6 36. a4 Ke7 37. Bc6 f6 38. a5 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Gomez Harika, Marcelo"]
[Black "Salinas, Victor"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1503"]
[BlackElo "1689"]
[PlyCount "121"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 b6 2. d4 e6 3. Nc3 Bb7 4. Nf3 g6 5. Bd3 Bg7 6. Be3 Ne7 7. Qd2 h6 8. h3 d6
9. g4 Nd7 10. g5 h5 11. Nh4 c5 12. Nb5 Qb8 13. dxc5 bxc5 14. f3 a6 15. Nc3 d5
16. exd5 Nxd5 17. Nxd5 Bxd5 18. c3 Ne5 19. Be2 Qb7 20. Rf1 Rd8 21. Qc2 O-O 22.
Bxc5 Rfe8 23. f4 Nc4 24. O-O-O Be4 25. Qb3 Qxb3 26. axb3 Na5 27. Bc4 Rc8 28.
Bd4 Nxc4 29. bxc4 Rxc4 30. Nf3 Bd5 31. h4 Rec8 32. Ne5 Bxe5 33. Bxe5 Ra4 34.
Kc2 Be4+ 35. Kb3 Ra5 36. Rd4 Rb5+ 37. Ka3 Bc2 38. b4 a5 39. Kb2 Bf5 40. Rfd1 f6
41. Bxf6 axb4 42. Rxb4 Rxb4+ 43. cxb4 Rc2+ 44. Kb3 Rf2 45. Rd4 Re2 46. b5 Be4
47. Rxe4 Rxe4 48. b6 Re3+ 49. Bc3 Rd3 50. b7 Rd8 51. Be5 Kf8 52. b8=Q Rxb8+ 53.
Bxb8 Ke7 54. Kc4 Kd7 55. Kd4 Ke7 56. Ke5 Kf7 57. Kd6 Kg7 58. Kxe6 Kh7 59. Kf6
Kg8 60. Kxg6 Kh8 61. Kxh5 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Moreno, Micaela"]
[Black "Gutierrez, Santiago"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1511"]
[BlackElo "1832"]
[PlyCount "88"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. g3 e5 5. Bg2 Be7 6. O-O O-O 7. d3 Nc6 8. h3
a6 9. g4 Be6 10. Ng3 g6 11. Be3 b5 12. Nce2 d5 13. f4 exf4 14. Bxf4 dxe4 15.
Nxe4 Nxe4 16. Bxe4 Rc8 17. Qd2 Nd4 18. c3 Nxe2+ 19. Qxe2 Bd6 20. Qh2 Bxf4 21.
Qxf4 Bd5 22. Bxd5 Qxd5 23. Qf3 Rcd8 24. Qxd5 Rxd5 25. Rf3 Rfd8 26. Rd1 h5 27.
Kh2 Kg7 28. Rdf1 R8d7 29. Rf6 hxg4 30. hxg4 Rxd3 31. Rxa6 Rd2+ 32. Kh1 Rxb2 33.
Rc6 Rdd2 34. Ra1 c4 35. Rc5 Rxa2 36. Rxa2 Rxa2 37. Rxb5 Ra3 38. Rc5 Rxc3 39.
Kg2 Rc2+ 40. Kf3 c3 41. Ke3 Rc1 42. Kd3 Kh6 43. Rxc3 Rxc3+ 44. Kxc3 Kg5 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Buzo, Juan Carlos"]
[Black "Toledo, Orlando"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1830"]
[BlackElo "1784"]
[PlyCount "51"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Bc4 Nf6 3. d3 d6 4. Nf3 Be7 5. Nbd2 Nc6 6. c3 a6 7. Bb3 O-O 8. Nf1
Be6 9. Ng3 d5 10. Qe2 dxe4 11. dxe4 Bxb3 12. axb3 Re8 13. O-O Bf8 14. Nf5 Ne7
15. N3h4 Ng6 16. g3 Qd7 17. Bg5 Qc6 18. Bxf6 Qxf6 19. Ng2 Ne7 20. Nxe7+ Qxe7
21. Ne3 c6 22. Ra4 Rac8 23. Qg4 Kh8 24. h4 Qf6 25. Kg2 Bc5 26. Qe2 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Mangabeira, Wilson"]
[Black "Venica, Samir"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1708"]
[BlackElo "1411"]
[PlyCount "92"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. Nbd2 Nbd7 6. Qe2 O-O 7. O-O c5 8. c3
b6 9. e4 dxe4 10. Nxe4 Be7 11. Bg5 Bb7 12. Nxf6+ Nxf6 13. Bxf6 Bxf6 14. dxc5
bxc5 15. Rad1 Qb6 16. Rb1 Rfd8 17. Be4 Ba6 18. c4 Qb4 19. Bxa8 Bxc4 20. Qe4
Bxf1 21. Kxf1 Qb5+ 22. Kg1 Bxb2 23. Bc6 Qa5 24. Ba4 Bd4 25. Bb3 Qc3 26. Qc2 Qa5
27. g3 Qc7 28. Qe4 Qd6 29. Bc4 a5 30. Rb7 Rb8 31. Rxb8+ Qxb8 32. Nxd4 cxd4 33.
Qxd4 g6 34. Bb3 Qc7 35. Qc4 Qxc4 36. Bxc4 Kg7 37. a4 Kf6 38. f4 Kf5 39. Bd3+
Kf6 40. Kf2 e5 41. Kf3 exf4 42. Kxf4 h6 43. h4 Ke6 44. g4 Kd6 45. g5 hxg5+ 46.
hxg5 Kd5 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Torres, Mauricio"]
[Black "Gonzalez Gauto, Victor"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1649"]
[BlackElo "1507"]
[PlyCount "172"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 Nbd7 7. Bd3 e5 8. d5 c6
9. O-O Nc5 10. Bc2 cxd5 11. cxd5 a6 12. Be3 Ncd7 13. Nd2 b5 14. a3 Nh5 15. Rb1
Rb8 16. b4 Qc7 17. Ne2 Nb6 18. f4 exf4 19. Nxf4 Nxf4 20. Rxf4 Qe7 21. Qf1 Be5
22. Rf3 f5 23. Qf2 Nc4 24. Nxc4 bxc4 25. exf5 Bxf5 26. Bxf5 Rxf5 27. Rxf5 gxf5
28. Qxf5 Rf8 29. Qg4+ Bg7 30. Bd4 c3 31. Rc1 h5 32. Qxg7+ Qxg7 33. Bxg7 Kxg7
34. Rxc3 Rf5 35. Rc6 Rxd5 36. Rxa6 Kf6 37. Kf2 Ke5 38. Ke3 Ke6 39. Ra5 Rd1 40.
Rxh5 Rb1 41. Ra5 Rb2 42. Kf3 d5 43. g4 Rb3+ 44. Kf4 Rxh3 45. Ra6+ Ke7 46. Ke5
Rd3 47. Ra5 d4 48. Ke4 Rd1 49. Re5+ Kf6 50. Rf5+ Ke6 51. Rf3 Rg1 52. Kxd4 Rxg4+
53. Kc5 Kd7 54. Rd3+ Kc7 55. a4 Rg5+ 56. Rd5 Rg1 57. Kb5 Rg8 58. Rc5+ Kb7 59.
a5 Rg6 60. Rh5 Ka7 61. a6 Rb6+ 62. Kc5 Kxa6 63. Rh7 Rb5+ 64. Kc4 Rb6 65. Kb3
Rg6 66. Ka4 Rb6 67. Rc7 Rb8 68. Rh7 Rb6 69. Rh8 Kb7 70. Rf8 Ra6+ 71. Kb3 Rb6
72. Rf1 Ka6 73. Ka4 Rb8 74. Rf6+ Rb6 75. Rf8 Kb7 76. b5 Re6 77. Rf7+ Kb6 78.
Rf4 Rd6 79. Rc4 Rh6 80. Rb4 Rh5 81. Rg4 Rh6 82. Rg5 Rh4+ 83. Kb3 Ka5 84. Ka3
Ra4+ 85. Kb3 Rb4+ 86. Kc3 Rxb5 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Laterza, Martin"]
[Black "Soljancic, Josip"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1494"]
[PlyCount "75"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. Nc3 b6 5. Qd2 Bb7 6. f3 Nd7 7. Bd3 e5 8. dxe5
Nxe5 9. Nge2 Nf6 10. O-O-O Nxd3+ 11. Qxd3 Qd7 12. Kb1 O-O-O 13. Nf4 Kb8 14.
Nfd5 Nxd5 15. Nxd5 c6 16. Nc3 h6 17. Bf4 Bf8 18. e5 g5 19. Bg3 f5 20. exf6 h5
21. h4 g4 22. Ne4 Ka8 23. Bxd6 Qe6 24. Qa3 c5 25. Bxf8 Rhxf8 26. Rxd8+ Rxd8 27.
Qc3 gxf3 28. gxf3 Rd4 29. Re1 Bxe4 30. fxe4 Qxf6 31. Qh3 a5 32. c3 Qf2 33. Rf1
Rd1+ 34. Rxd1 Kb7 35. Qd7+ Ka6 36. Qc8+ Kb5 37. Qd7+ Kc4 38. Qa4# 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Gomez, Osmar"]
[Black "Avalos, Rosana"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "49"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Nc3 Bd7 5. d4 a6 6. Bxc6 bxc6 7. dxe5 Bg4 8.
exd6 Bxd6 9. e5 Bxf3 10. Qxf3 Bxe5 11. Qxc6+ Kf8 12. Be3 Ne7 13. Qe4 Bxc3+ 14.
bxc3 f6 15. Rd1 Qe8 16. O-O Rd8 17. Rxd8 Qxd8 18. Bc5 Kf7 19. Re1 Nc8 20. Qe6+
Kg6 21. Qg4+ Kf7 22. h4 Re8 23. Qc4+ Kg6 24. h5+ Kxh5 25. Qf7+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Fretes, Hector"]
[Black "Quintana, Julio"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "61"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Be7 5. O-O Nf6 6. d3 O-O 7. fxe5 dxe5 8.
Be3 b6 9. h3 Bb7 10. Nc3 a6 11. Nd5 Nxd5 12. Bxd5 Bf6 13. b4 Qe7 14. Qd2 Rab8
15. a3 a5 16. c3 Nd8 17. Bc4 Ne6 18. Nh2 Rfd8 19. Qf2 axb4 20. axb4 c5 21. b5
Ra8 22. Rxa8 Rxa8 23. Ng4 Nd8 24. Nxf6+ Qxf6 25. Qg3 Qd6 26. Bg5 Ne6 27. Bf6 g6
28. Bxe5 Qd7 29. Qh4 Ra4 30. Bxe6 Qxe6 31. Qd8+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.28"]
[Round "7"]
[White "Arevalos, Edgar"]
[Black "Avalos, Leticia"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1637"]
[PlyCount "34"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. b3 d5 3. Bb2 Nf6 4. e5 Nfd7 5. f4 c5 6. d3 Nc6 7. Qg4 d4 8. a3 Nb6
9. Nd2 Nd5 10. Ne2 Ne3 11. Qh3 Nxc2+ 12. Kd1 Nxa1 13. Bxa1 Ne7 14. g4 Nd5 15.
Nf3 Ne3+ 16. Kd2 Qa5+ 17. Kc1 Qxa3+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Barrientos, Edgar"]
[Black "Diaz, Fernando"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2002"]
[BlackElo "1999"]
[PlyCount "59"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Be7 5. Nbd2 b6 6. Bd3 cxd4 7. exd4 Ba6 8.
Nc4 Qc7 9. Qe2 d5 10. Nce5 Bxd3 11. Nxd3 Bd6 12. Bh4 Ne4 13. Bg3 Nc6 14. c3 O-O
15. O-O Na5 16. Bxd6 Qxd6 17. Nfe5 Rac8 18. f3 Nf6 19. g4 Nd7 20. Nxd7 Qxd7 21.
f4 Qb5 22. Qf3 Nc4 23. Rf2 Nd6 24. Re1 Ne4 25. Rg2 f6 26. h4 Rce8 27. Qe3 Kh8
28. Kh2 Qc4 29. a3 Qc7 30. Kg1 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Recalde, Ariel"]
[Black "Ibaņez, Juan"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1977"]
[BlackElo "1993"]
[PlyCount "52"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Nb3 c4 8. Nbd2
b5 9. b3 b4 10. Bb2 cxb3 11. axb3 bxc3 12. Bxc3 Bb4 13. Bb2 Qb6 14. Ra4 a5 15.
Be2 O-O 16. Bd3 h6 17. g4 Ba6 18. Bb1 Qb5 19. g5 h5 20. g6 f6 21. Nh4 Bxd2+ 22.
Kxd2 fxe5 23. Ke1 Nf6 24. dxe5 Ng4 25. f4 Nb4 26. h3 Rxf4 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Barrientos, Ernesto"]
[Black "Vazquez, Guillermo"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "1934"]
[BlackElo "2004"]
[PlyCount "52"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Nb3 c4 8. Nbd2
b5 9. b3 b4 10. Bb2 cxb3 11. axb3 bxc3 12. Bxc3 Bb4 13. Bb2 Qb6 14. Ra4 a5 15.
Be2 O-O 16. Bd3 h6 17. g4 Ba6 18. Bb1 Qb5 19. g5 h5 20. g6 f6 21. Nh4 Bxd2+ 22.
Kxd2 fxe5 23. Ke1 Nf6 24. dxe5 Ng4 25. f4 Nb4 26. h3 Rxf4 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Chaves, Nicolas"]
[Black "Penayo, Nicolas"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1700"]
[BlackElo "1897"]
[PlyCount "89"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 d6 5. Nf3 Nxe4 6. Be3 Nc6 7. Nbd2 Bf5 8.
Bd3 Nb4 9. Bb5+ c6 10. Ba4 Nd5 11. Qe2 Nxe3 12. Qxe3 Nxd2 13. Kxd2 Qxe3+ 14.
fxe3 d5 15. Ne5 Bd6 16. Raf1 Be6 17. Nd3 O-O 18. Nf4 Bc8 19. c3 b5 20. Bc2 b4
21. Ba4 Bb7 22. Nd3 bxc3+ 23. bxc3 Rac8 24. Rb1 Ba6 25. Nb4 Bxb4 26. Rxb4 c5
27. Rb2 cxd4 28. cxd4 Rc7 29. Rc2 Rfc8 30. Rhc1 Rxc2+ 31. Rxc2 Rxc2+ 32. Kxc2
Kf8 33. Bc6 Bc4 34. a4 a5 35. Bb5 Bxb5 36. axb5 Ke7 37. Kb3 Kd7 38. Ka4 Kc7 39.
Kxa5 Kb7 40. b6 f5 41. Kb5 g5 42. g3 h5 43. Kc5 f4 44. exf4 h4 45. fxg5 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Bustos, Sebastian"]
[Black "Vera, Carlos"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "1805"]
[BlackElo "1886"]
[PlyCount "53"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 Nf6 5. Nc3 d6 6. e4 a6 7. a4 b6 8. h3 g6
9. Nf3 Bg7 10. Bf4 O-O 11. Bd3 Bb7 12. O-O Re8 13. Re1 Qc7 14. e5 dxe5 15. Bxe5
Qd7 16. Bc4 Rd8 17. Qb3 b5 18. axb5 axb5 19. Bxb5 Qf5 20. Rxa8 Bxa8 21. Bc7 Rc8
22. Re5 Rxc7 23. Rxf5 gxf5 24. d6 Ra7 25. Bc4 Nc6 26. Nd5 Ne4 27. Ne7+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Heinichen, John"]
[Black "Alarcon, Jose"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1778"]
[BlackElo "1748"]
[PlyCount "88"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nc3 e6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Ne7 6. d3 O-O 7. a3 Nbc6 8. O-O
a6 9. Ba2 b5 10. Qe2 d5 11. e5 Nf5 12. Qf2 Nfd4 13. Ne2 Nxf3+ 14. Qxf3 Bb7 15.
c3 f6 16. Qh3 Qd7 17. Be3 c4 18. dxc4 bxc4 19. Rad1 Qe7 20. exf6 Bxf6 21. Rfe1
Rad8 22. Bb6 Rde8 23. Qe3 Qf7 24. Bc5 Be7 25. Bd4 Bd6 26. g3 e5 27. fxe5 Nxe5
28. Bxe5 Rxe5 29. Qf4 Qe7 30. Qd2 Re8 31. Bxc4 Bc5+ 32. Kf1 dxc4 33. Nd4 Qf6+
34. Kg1 Rxe1+ 35. Rxe1 Rxe1+ 36. Qxe1 Qc6 37. Qe2 Bxd4+ 38. cxd4 Qh1+ 39. Kf2
Qxh2+ 40. Kf1 Qxe2+ 41. Kxe2 Kf7 42. Ke3 g5 43. a4 Ke6 44. a5 Kd5 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.04.05"]
[Round "8"]
[White "Gimenez, Victor"]
[Black "Apuril, Jose"]
[Result "1/2-1/2"]
[ECO "B85"]
[BlackElo "1860"]
[PlyCount "99"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O Be7 8.
Be3 O-O 9. a4 b6 10. f4 d6 11. Kh1 Bb7 12. Bf3 Nc6 13. Nb3 Rfe8 14. g4 Rab8 15.
Bg2 Na5 16. Nxa5 bxa5 17. g5 Nd7 18. Qh5 Ba8 19. f5 Ne5 20. Bd4 g6 21. fxg6
fxg6 22. Qh4 Rb4 23. Bxe5 dxe5 24. Rf7 h5 25. Raf1 Rbb8 26. Qf2 Rf8 27. Bh3 Qc6
28. Rxf8+ Rxf8 29. Qd2 Qxe4+ 30. Nxe4 Bxe4+ 31. Kg1 Bc5+ 32. Rf2 Bxf2+ 33. Qxf2
Rxf2 34. Kxf2 Bf5 35. Kg3 Kf7 36. c3 Ke7 37. Bf1 Bc2 38. Bxa6 Bxa4 39. Bd3 Be8
40. Kf3 Kd6 41. Ke3 Kc5 42. Ke4 Kd6 43. Ke3 a4 44. h4 Kd5 45. Kf3 e4+ 46. Bxe4+
Kd6 47. Ke3 e5 48. Bd3 Ke6 49. Be4 Kd6 50. Bd3 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Alderete, Jazmin"]
[Black "Saldaņa, Fernando"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1535"]
[BlackElo "1833"]
[PlyCount "86"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 cxd4 5. exd4 Be7 6. O-O O-O 7. h3 b6 8. Bf4
Bb7 9. Nbd2 Nc6 10. c3 Re8 11. Ne4 d6 12. Bc2 g6 13. Re1 Qd7 14. Bg5 Nxe4 15.
Bxe4 Rad8 16. Bxe7 Rxe7 17. Qd2 Qe8 18. Qh6 Qf8 19. Qxf8+ Kxf8 20. Rad1 Na5 21.
Bxb7 Nxb7 22. d5 e5 23. Rd2 Rc7 24. Rde2 Nc5 25. Ng5 Kg7 26. Ne4 Nxe4 27. Rxe4
Rc5 28. Rd1 Rdc8 29. Re2 f5 30. f3 h5 31. Re3 Kf6 32. f4 e4 33. h4 Ra5 34. a3
Rcc5 35. b4 Rxd5 36. Rxd5 Rxd5 37. Kf1 Rd2 38. g3 b5 39. Re2 Rd3 40. Kf2 Rxc3
41. Re3 Rc4 42. Re2 d5 43. Re3 d4 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Rubiani, Oscar"]
[Black "Rivas, Jose"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1798"]
[PlyCount "109"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3
b5 9. f3 Qc7 10. O-O O-O 11. Qe1 e5 12. Nf5 Bxf5 13. exf5 Nc6 14. Nd5 Nxd5 15.
Bxd5 Rac8 16. c3 Bf6 17. a4 Ne7 18. Be4 d5 19. Bd3 d4 20. cxd4 exd4 21. Bd2 Qd7
22. axb5 axb5 23. g4 Nd5 24. g5 Rfe8 25. Qh4 Be5 26. f6 g6 27. Qh6 Nxf6 28.
gxf6 Bxf6 29. Ra6 Bg7 30. Qg5 Re5 31. Qg3 Rh5 32. Qg4 Qxg4+ 33. fxg4 Rh3 34.
Ra3 Be5 35. Bf4 Bxf4 36. Rxf4 Rc1+ 37. Kg2 Re3 38. Rxd4 Ree1 39. Ra8+ Kg7 40.
Rad8 Rg1+ 41. Kf2 Rh1 42. Kg2 Rhg1+ 43. Kh3 Rce1 44. Re4 Rd1 45. Re3 Rd2 46.
Re2 Rdd1 47. Rd7 Rdf1 48. Be4 Rf4 49. Bg2 g5 50. Rd5 h6 51. Rxb5 Rd4 52. Rb3 h5
53. gxh5 f5 54. Rb7+ Kh6 55. Re6+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Benitez, Eduardo"]
[Black "Berni, Miguel"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1595"]
[BlackElo "1722"]
[PlyCount "109"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d6 2. e4 Nf6 3. Bd3 g6 4. f4 Bg7 5. Nf3 O-O 6. O-O Bg4 7. Be3 Nfd7 8. c3
c5 9. Nbd2 cxd4 10. Bxd4 Bxd4+ 11. cxd4 e5 12. fxe5 dxe5 13. d5 Nc5 14. Qc2
Nxd3 15. Qxd3 Nd7 16. b3 Qb6+ 17. Kh1 Bxf3 18. Rxf3 Rac8 19. Nc4 Qb4 20. Raf1
b5 21. Nd2 Nc5 22. Qe3 Qd4 23. h3 Qxe3 24. Rxe3 Nd7 25. a4 Rc2 26. Nb1 b4 27.
Kg1 Rfc8 28. Rf2 Rc1+ 29. Rf1 Rxf1+ 30. Kxf1 f5 31. exf5 gxf5 32. Nd2 Rc3 33.
Ke2 Rxe3+ 34. Kxe3 Kf7 35. Kd3 Nb6 36. Nc4 Kf6 37. Nxb6 axb6 38. Kc4 e4 39.
Kxb4 Ke5 40. Kc4 f4 41. b4 f3 42. gxf3 exf3 43. Kd3 f2 44. Ke2 f1=Q+ 45. Kxf1
Kxd5 46. a5 bxa5 47. bxa5 Kc5 48. Kf2 Kb5 49. Kg3 Kxa5 50. Kg4 Kb6 51. Kh5 Kc6
52. Kh6 Kd6 53. Kxh7 Ke6 54. Kg6 Ke7 55. Kg7 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Riva, Eric"]
[Black "Benitez, Jose"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1639"]
[BlackElo "1830"]
[PlyCount "44"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O g6 5. c4 Bg7 6. Nc3 O-O 7. d3 h6 8. Bd2
d6 9. Rb1 e5 10. Qc2 Nbd7 11. b4 Nh5 12. Rfe1 f5 13. Nxe5 Bxg2 14. Nxd7 Qxd7
15. Kxg2 f4 16. Nd5 fxg3 17. hxg3 Qg4 18. Rf1 Rf7 19. Qd1 Raf8 20. e4 Rxf2+ 21.
Rxf2 Qxg3+ 22. Kh1 Rxf2 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Florentin, Damaso"]
[Black "Gomez Harika, Marcelo"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1782"]
[BlackElo "1503"]
[PlyCount "103"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. e3 d6 5. Be2 O-O 6. Nc3 Nc6 7. a3 e5 8. d5 Ne7
9. e4 Nd7 10. Qc2 f5 11. Bd3 f4 12. b4 Nf6 13. h4 h5 14. Bb2 Bd7 15. c5 a6 16.
Rc1 b6 17. c6 Bg4 18. a4 a5 19. b5 Kh8 20. Nd2 Neg8 21. f3 Bc8 22. Nc4 Nh6 23.
Qf2 Rg8 24. Kd2 Bf8 25. Ne2 Be7 26. Rcg1 Rg7 27. Kc2 Kg8 28. g3 fxg3 29. Qxg3
Kf7 30. Bc1 Qh8 31. Be3 Rb8 32. Rg2 Rg8 33. Rhg1 Qg7 34. Qf2 Qh8 35. Bg5 Ke8
36. Qe3 Nf7 37. Qd2 Nxg5 38. hxg5 Nh7 39. f4 exf4 40. Qxf4 Rf8 41. Qe3 Bg4 42.
Rxg4 hxg4 43. Rxg4 Qg7 44. e5 Kd8 45. Nd4 Nxg5 46. Rxg5 Bxg5 47. Qxg5+ Qe7 48.
Ne6+ Ke8 49. Bxg6+ Rf7 50. exd6 cxd6 51. Bxf7+ Kxf7 52. Qg7+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Gutierrez, Santiago"]
[Black "Mangabeira, Wilson"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1832"]
[BlackElo "1708"]
[PlyCount "69"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c6 2. Nc3 d5 3. Nf3 e6 4. d4 Bb4 5. e5 Qa5 6. Bd2 Ne7 7. Bd3 Nd7 8. O-O
Ng6 9. a3 Be7 10. Qe2 Qc7 11. Nd1 c5 12. c3 c4 13. Bc2 Nb6 14. Ne1 Bd7 15. f4
f5 16. exf6 Bxf6 17. f5 Nf8 18. Bf4 Qc6 19. fxe6 Qxe6 20. Qf2 O-O-O 21. Nf3 Ng6
22. Bg3 Rhf8 23. Qd2 Rde8 24. Bxg6 hxg6 25. Qf4 Bxd4+ 26. Qxd4 Qc6 27. Ne5
Rxf1+ 28. Kxf1 Qf6+ 29. Kg1 Bc6 30. Ne3 Nd7 31. N3g4 Qf5 32. Rf1 Qc2 33. Nxc6
Re2 34. Nxa7+ Kd8 35. Qxd5 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Gonzalez, Augusto"]
[Black "Ogdon, Ricardo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1743"]
[BlackElo "1802"]
[PlyCount "83"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. f4 Nf6 3. Nf3 Bf5 4. e3 e6 5. Be2 Be7 6. Ne5 Nbd7 7. O-O Nxe5 8.
fxe5 Ne4 9. Bg4 Bxg4 10. Qxg4 O-O 11. Nd2 Nxd2 12. Bxd2 Qe8 13. e4 f5 14. exf5
exf5 15. Rxf5 Rxf5 16. Qxf5 Qg6 17. Qxg6 hxg6 18. Rf1 Rf8 19. Rxf8+ Kxf8 20.
Kf2 Kf7 21. Kf3 Ke6 22. Kg4 c5 23. c3 b5 24. Bg5 Bf8 25. g3 cxd4 26. cxd4 Bb4
27. Be3 Be7 28. Bd2 a6 29. a3 Bd8 30. h3 Bb6 31. Bc3 a5 32. b3 b4 33. axb4 axb4
34. Bb2 Bd8 35. Bc1 Bb6 36. Be3 Bd8 37. h4 Kf7 38. h5 gxh5+ 39. Kxh5 Be7 40.
Bg5 g6+ 41. Kh6 Bf8+ 42. Kh7 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Gonzalez Gauto, Victor"]
[Black "Buzo, Juan Carlos"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "1507"]
[BlackElo "1830"]
[PlyCount "108"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 c5 2. c4 Nf6 3. Nf3 g6 4. Nc3 cxd4 5. Nxd4 Nc6 6. g3 Bg7 7. Bg2 O-O 8.
O-O a6 9. Bf4 Nxd4 10. Qxd4 d6 11. Bg5 Rb8 12. Rad1 Be6 13. b3 Qa5 14. Bd2 Qh5
15. Qh4 Qxh4 16. gxh4 b5 17. Nd5 Nxd5 18. Bxd5 Bh3 19. Rfe1 e6 20. Bg2 Bxg2 21.
Kxg2 bxc4 22. bxc4 Rfc8 23. Be3 Rxc4 24. Rxd6 Ra4 25. Red1 Be5 26. Rd8+ Rxd8
27. Rxd8+ Kg7 28. Rd2 Rxh4 29. h3 Ra4 30. Bc5 Kf6 31. e3 Kg7 32. f4 Bf6 33. Kf3
e5 34. Bd6 exf4 35. Bxf4 h6 36. Bd6 h5 37. Bc5 g5 38. Bd4 Kg6 39. Ke4 Ra5 40.
Rf2 Be7 41. Rc2 f5+ 42. Kf3 g4+ 43. hxg4 hxg4+ 44. Kg3 Rd5 45. Rc6+ Rd6 46. Rc4
Bf6 47. a4 Bxd4 48. exd4 Kg5 49. a5 Rd5 50. Rc8 Rxd4 51. Rc6 Rd3+ 52. Kf2 f4
53. Rxa6 g3+ 54. Kg1 f3 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Toledo, Orlando"]
[Black "Moreno, Micaela"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1784"]
[BlackElo "1511"]
[PlyCount "43"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 a6 5. Bxc6 bxc6 6. d4 cxd4 7. Qxd4 d6 8.
e5 Nd7 9. exd6 exd6 10. O-O Qf6 11. Re1+ Be7 12. Bg5 Qxd4 13. Rxe7+ Kf8 14.
Nxd4 Ne5 15. f4 f6 16. fxe5 Kxe7 17. exd6+ Kxd6 18. Bf4+ Kd7 19. Rd1 Bb7 20.
Nf5+ Ke8 21. Nxg7+ Kf8 22. Rd7 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Sartori, Alvaro"]
[Black "Torres, Mauricio"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1736"]
[BlackElo "1649"]
[PlyCount "114"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. f4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 d5 5. e3 O-O 6. Be2 Nc6 7. O-O Bd7 8. d3
Bf5 9. Nd4 Nxd4 10. Bxd4 Rc8 11. g4 Bd7 12. g5 Ne8 13. Bxg7 Nxg7 14. Bf3 Bc6
15. Nd2 Nf5 16. Qe1 d4 17. Bxc6 bxc6 18. Nc4 dxe3 19. Nxe3 Qd4 20. Rf3 Nxe3 21.
Rxe3 Qxf4 22. Rxe7 Qxg5+ 23. Kh1 Qd5+ 24. Qe4 Qxe4+ 25. Rxe4 f5 26. Ra4 Ra8 27.
Ra6 Rf6 28. Re1 Kf7 29. Kg2 Rd6 30. Kf2 Kf6 31. Re3 h5 32. c4 c5 33. Ra5 Rc6
34. h4 a6 35. a3 Rb8 36. b4 cxb4 37. axb4 Rxb4 38. Re8 Rd6 39. Ra3 Rc6 40. Ra8
Rbb6 41. Ra5 Re6 42. Rc8 Rb2+ 43. Kf3 Rb3 44. Rd5 Rd6 45. Rxc7 Rxd5 46. cxd5
Rxd3+ 47. Kg2 Rxd5 48. Rc6+ Kg7 49. Rxa6 Rd2+ 50. Kg3 Rd1 51. Ra4 Rg1+ 52. Kf3
Rg4 53. Rxg4 hxg4+ 54. Kg3 Kh6 55. Kf4 Kh5 56. Kg3 f4+ 57. Kxf4 Kxh4 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Salinas, Victor"]
[Black "Fretes, Hector"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1689"]
[PlyCount "29"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 d6 2. g3 g6 3. Bg2 Bg7 4. d3 Nf6 5. Nf3 c5 6. O-O Nc6 7. c3 O-O 8. Nbd2
Qc7 9. Re1 Nh5 10. Nf1 f5 11. Ng5 e5 12. exf5 h6 13. Bd5+ Kh8 14. fxg6 Nf6 15.
Nf7+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Gonzalez, Gustavo"]
[Black "Laterza, Martin"]
[Result "1/2-1/2"]
[ECO "D08"]
[WhiteElo "1660"]
[BlackElo "1494"]
[PlyCount "93"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 g6 7. g3 Bg7 8. Bg2
Nge7 9. O-O O-O 10. Qb3 Rb8 11. Qa4 a6 12. b4 Nxe5 13. Bb2 Nxf3+ 14. Nxf3 Qd7
15. Qxd7 Bxd7 16. Bxd4 Nf5 17. e3 Bc6 18. Bxg7 Kxg7 19. Rad1 b5 20. c5 Rbd8 21.
Rfe1 Rfe8 22. g4 Ne7 23. Rd4 Rd7 24. Red1 Red8 25. Ne5 Rxd4 26. Rxd4 Rxd4 27.
exd4 Bxg2 28. Kxg2 f6 29. Nd7 Nc6 30. d5 Ne7 31. Nb8 Nxd5 32. Nxa6 Kf7 33. Kf3
Ke6 34. Nb8 Nc3 35. Nc6 Kd5 36. Nd8 Nb1 37. Ke3 Nxa3 38. Kd3 Nc4 39. f4 g5 40.
fxg5 Ne5+ 41. Kc3 fxg5 42. h3 h6 43. Nb7 Ng6 44. Nd8 c6 45. Nf7 Nf4 46. Nxh6
Nxh3 47. Nf5 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Rivarola, Paul"]
[Black "Gomez, Osmar"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1652"]
[PlyCount "49"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nc3 d6 3. g3 e6 4. Bg2 Bd7 5. Nge2 Be7 6. b3 Bf6 7. Bb2 Ne7 8. d4
cxd4 9. Nxd4 Nbc6 10. Ndb5 Nc8 11. Nxd6+ Nxd6 12. Qxd6 Be7 13. Qd2 Bb4 14.
O-O-O a5 15. a3 Be7 16. Nb5 e5 17. Nd6+ Bxd6 18. Qxd6 Be6 19. Bxe5 Qxd6 20.
Bxd6 Rc8 21. Kb2 b5 22. f4 f6 23. Rhe1 b4 24. axb4 axb4 25. e5 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Herrero, Juan Luis"]
[Black "Avalos, Leticia"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1637"]
[PlyCount "48"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. Nf3 Qb6 5. Nc3 a6 6. Bg2 Nb4 7. d3 Ne7 8. Ne5
Ng6 9. Nc4 Qc7 10. O-O Nc6 11. f4 b5 12. f5 bxc4 13. fxg6 hxg6 14. dxc4 Bb7 15.
Bf4 Bd6 16. Bxd6 Qxd6 17. e5 Qc7 18. Qf2 Nxe5 19. Bxb7 Qxb7 20. Qxc5 Nf3+ 21.
Kf2 Rxh2+ 22. Ke3 Rc8 23. Qa5 Nd2 24. Rf4 Nxc4+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Soljancic, Josip"]
[Black "Venica, Samir"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "1411"]
[PlyCount "52"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 d6 2. d4 Nf6 3. f3 g6 4. Be3 Bg7 5. Nc3 O-O 6. Qd2 b6 7. h4 h5 8. O-O-O
Bb7 9. Kb1 c5 10. dxc5 bxc5 11. e5 Ne8 12. exd6 Qxd6 13. Qc1 Qc6 14. Nh3 Nd6
15. Nd5 Re8 16. Bh6 e6 17. Bxg7 Kxg7 18. Nc3 Nd7 19. b3 Nf6 20. Ng5 Rab8 21.
Qb2 a5 22. Nce4 Ndxe4 23. Nxe4 e5 24. Rd6 Rbd8 25. Rxd8 Rxd8 26. Bd3 Qc7
1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.04"]
[Round "8"]
[White "Avalos, Rosana"]
[Black "Arevalos, Edgar"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "112"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. d4 exd4 8. cxd4
Bb6 9. Nc3 Bg4 10. Be3 Na5 11. Be2 Bxf3 12. Bxf3 Nc4 13. b3 Nxe3 14. fxe3 c6
15. Qe2 Re8 16. Rad1 Ba5 17. Qc2 Bxc3 18. e5 Bxd4 19. exd4 Nd5 20. Qf2 dxe5 21.
dxe5 Qb6 22. Bxd5 Qxf2+ 23. Rxf2 cxd5 24. Rxd5 Kf8 25. Rd7 Re7 26. Rxe7 Kxe7
27. Re2 Rc8 28. Kf2 Ke6 29. Kf3 Rc5 30. Kf4 h6 31. h4 Rb5 32. Re4 g6 33. g4 a5
34. Rc4 Rxe5 35. Rc7 Rb5 36. Rc3 Rb4+ 37. Kf3 f6 38. Re3+ Kd5 39. Re8 Rd4 40.
Rg8 g5 41. hxg5 hxg5 42. Rd8+ Ke5 43. Re8+ Kd5 44. Rd8+ Kc5 45. Rf8 Rf4+ 46.
Ke3 Kb4 47. Rb8 b5 48. a3+ Kxa3 49. Rxb5 a4 50. bxa4 Kxa4 51. Rd5 Kb3 52. Rc5
Rxg4 53. Rf5 Kc4 54. Rxf6 Kd5 55. Kf3 Ke5 56. Kxg4 Kxf6 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Recalde, Ariel"]
[Black "Barrientos, Edgar"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1977"]
[BlackElo "2002"]
[PlyCount "29"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 c5 7. d5 e5 8. O-O Ne8
9. Bg5 f6 10. Bh4 g5 11. Bg3 f5 12. exf5 Bxf5 13. h4 h6 14. hxg5 hxg5 15. Qd2
1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Diaz, Fernando"]
[Black "Bustos, Sebastian"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1999"]
[BlackElo "1805"]
[PlyCount "83"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 Nc6 3. c3 d6 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 g6 7. h3 Bg7 8. Bc4
Bd7 9. e5 Ng8 10. Bxf7+ Kxf7 11. e6+ Kf8 12. exd7 Nf6 13. d5 Nb4 14. Ng5 Qxd7
15. a3 Na6 16. Ne6+ Kg8 17. O-O Nc7 18. Qb3 Nxe6 19. dxe6 Qc6 20. Be3 h6 21.
Rfd1 Kh7 22. Rac1 b6 23. Nd5 Qb7 24. Rc7 Qa6 25. Rxe7 Nxd5 26. Qxd5 Rad8 27.
Bd4 Rhg8 28. Rxg7+ Rxg7 29. Bxg7 Kxg7 30. e7 Re8 31. Qxd6 Qb7 32. Re1 Qc8 33.
Re6 Qc2 34. Qe5+ Kg8 35. Qf6 Qc1+ 36. Kh2 Qc7+ 37. g3 Qc2 38. Qxg6+ Qxg6 39.
Rxg6+ Kh7 40. Re6 Kg7 41. f4 h5 42. g4 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Alarcon, Jose"]
[Black "Vazquez, Guillermo"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1748"]
[BlackElo "2004"]
[PlyCount "101"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. Nc3 Bd7 5. O-O g6 6. Re1 Bg7 7. Bxc6 Bxc6 8.
e5 Bxf3 9. Qxf3 Bxe5 10. Qxb7 Qc8 11. Qb5+ Qd7 12. Qxd7+ Kxd7 13. Ne4 Bg7 14.
Rb1 h6 15. b4 Rb8 16. a3 f5 17. Ng3 d5 18. Ne2 e5 19. Nc3 Ne7 20. Na4 cxb4 21.
Nc5+ Kd6 22. axb4 Nc6 23. Ba3 Nd4 24. Rbc1 Nb5 25. Bb2 d4 26. c4 dxc3 27. dxc3
e4 28. Red1+ Kc6 29. Ne6 Be5 30. Rc2 Nd6 31. Ra1 Rh7 32. Ra5 Rb5 33. Rxb5 Kxb5
34. c4+ Nxc4 35. Bxe5 Nxe5 36. Rc5+ Kxb4 37. Rxe5 Re7 38. Kf1 a5 39. Ke1 a4 40.
Kd1 a3 41. Kc1 a2 42. Kb2 Rd7 43. Kxa2 Rd2+ 44. Kb1 Rxf2 45. g4 Kb3 46. Kc1
fxg4 47. Rxe4 h5 48. Re3+ Kc4 49. h3 gxh3 50. Rxh3 Kd5 51. Ng7 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Chaves, Nicolas"]
[Black "Barrientos, Ernesto"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1700"]
[BlackElo "1934"]
[PlyCount "101"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 f5 2. Nf3 d5 3. Bf4 Nf6 4. e3 e6 5. c4 c6 6. Nc3 Bd6 7. Bxd6 Qxd6 8. c5
Qe7 9. Ne5 Nbd7 10. f4 Nxe5 11. fxe5 Ne4 12. Nxe4 fxe4 13. Qh5+ g6 14. Qh6 b6
15. Rc1 Rb8 16. b3 a5 17. Be2 Rf8 18. Rf1 Rxf1+ 19. Kxf1 Kd7 20. cxb6 Rxb6 21.
Rc5 a4 22. Ra5 axb3 23. Ra7+ Bb7 24. axb3 Qf7+ 25. Qf4 Qxf4+ 26. exf4 Rxb3 27.
Ba6 Kc7 28. Bxb7 Rxb7 29. Ra8 Rb4 30. Ra7+ Kd8 31. Rxh7 Rxd4 32. Rg7 e3 33. Ke2
Rxf4 34. Kxe3 Re4+ 35. Kd3 Rxe5 36. Kd4 Rg5 37. Kc5 Rxg2 38. Kd6 Ke8 39. Kxe6
Kf8 40. Rc7 Rc2 41. Kf6 Ke8 42. Ke6 Kd8 43. Kd6 d4 44. Rg7 Kc8 45. Rxg6 d3 46.
Rg1 d2 47. Rd1 c5 48. Kc6 c4 49. Rg1 Kd8 50. Kd6 Kc8 51. Kc6 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Ibaņez, Juan"]
[Black "Benitez, Eduardo"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1993"]
[BlackElo "1595"]
[PlyCount "78"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. h4 h6 8. Bd3
Bxd3 9. Qxd3 Bd6 10. Ne4 Bc7 11. Bd2 Nd7 12. O-O-O Ngf6 13. Rhe1 Qe7 14. c4
Nxe4 15. Qxe4 Nf6 16. Qe2 O-O-O 17. Be3 Rhe8 18. Kb1 Bd6 19. Ne5 Nd7 20. Qg4 f5
21. Qh5 Nxe5 22. dxe5 Bc5 23. Rxd8+ Rxd8 24. Re2 Rd1+ 25. Kc2 Qd7 26. Qf3 g5
27. hxg5 hxg5 28. Bd2 g4 29. Qd3 Rf1 30. Be1 Bd4 31. f3 gxf3 32. gxf3 c5 33. b3
Qc6 34. Re3 Rh1 35. Re2 Rh3 36. Qd2 Qxf3 37. Kb1 Rh1 38. Kc2 Bc3 39. Qd1 Bxe1
0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Saldaņa, Fernando"]
[Black "Rubiani, Oscar"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1833"]
[BlackElo "1798"]
[PlyCount "145"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 c5 2. e3 d5 3. Nf3 Nf6 4. c4 e6 5. Bd3 Nc6 6. O-O Be7 7. b3 cxd4 8. exd4
b6 9. Bb2 Bb7 10. Nbd2 O-O 11. Qe2 Nb4 12. Bb1 Rc8 13. a3 Nc6 14. Re1 Na5 15.
Ne5 Nxb3 16. cxd5 Qxd5 17. Ndf3 Nxa1 18. Bxa1 Qb3 19. Ng5 h6 20. Ngxf7 Rxf7 21.
Nxf7 Qd5 22. Nxh6+ gxh6 23. f3 Rc6 24. Ba2 Qd6 25. Bxe6+ Kg7 26. Bf5 Rc7 27. a4
Nd5 28. Qf2 Bg5 29. Kh1 Rc1 30. Rxc1 Bxc1 31. Bb1 Bg5 32. Qc2 Qc6 33. Qh7+ Kf8
34. Qf5+ Ke7 35. Bb2 Qe6 36. Ba3+ Kd7 37. Qxe6+ Kxe6 38. Ba2 Be3 39. Bb2 Bc6
40. Bb3 a5 41. g3 Kf6 42. Kg2 Bd2 43. Kf2 Bc3 44. Bc1 Bxd4+ 45. Ke2 Kg7 46. Kd3
Bg1 47. h3 Bf2 48. g4 Nb4+ 49. Ke2 Bd4 50. f4 Bd5 51. Bxd5 Nxd5 52. Kd3 Bc5 53.
Bb2+ Kf7 54. f5 Nf4+ 55. Ke4 Nxh3 56. Bc1 Nf2+ 57. Kf3 Kg7 58. Bb2+ Kh7 59. Bc1
Nd3 60. Bd2 Nb2 61. g5 hxg5 62. Bxg5 Nxa4 63. Ke4 b5 64. Bd8 Bb6 65. Bf6 b4 66.
Kd3 Nc5+ 67. Kc2 b3+ 68. Kb2 a4 69. Bc3 Kg8 70. Ka3 Kf7 71. Bh8 Bd8 72. Bd4 Be7
73. Bh8 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Benitez, Jose"]
[Black "Gutierrez, Santiago"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1830"]
[BlackElo "1832"]
[PlyCount "72"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Rh5 g6 14. Rh6 Re8 15.
g3 Kg7 16. Rh4 Bf5 17. c4 bxc4 18. Bxc4 Be7 19. Bxd5 Qxd5 20. Nc3 Qd7 21. Bh6+
Kg8 22. Rf4 g5 23. Rxf5 Qxf5 24. Qh5 Qg6 25. Qxg6+ hxg6 26. f4 Bf6 27. Bxg5
Bxd4+ 28. Kf1 Rab8 29. Ne2 Bxb2 30. Rd1 Ba3 31. Bf6 Bb2 32. Bg5 Bg7 33. f5 Rb2
34. f6 Bf8 35. Ng1 Bc5 36. Bd2 Bxg1 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Penayo, Nicolas"]
[Black "Gonzalez, Augusto"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1897"]
[BlackElo "1743"]
[PlyCount "51"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. e5
Nd7 9. Re1 Qc7 10. Qe2 b6 11. Nf1 Bb7 12. Bf4 Rac8 13. c3 Ba6 14. h4 Rfd8 15.
Ne3 d4 16. Nd5 exd5 17. e6 Bd6 18. exf7+ Kh8 19. Ng5 Nf8 20. Bh3 Bxf4 21. Bxc8
Bxc8 22. Qe8 Bxg5 23. hxg5 Bf5 24. Kg2 Bg6 25. Re6 Qxf7 26. Qxf7 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Vera, Carlos"]
[Black "Gimenez, Victor"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1886"]
[PlyCount "49"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. e5 Nfd7 6. c3 Nc6 7. Ngf3 Qb6 8. dxc5
Bxc5 9. Qe2 Qc7 10. Nb3 Be7 11. Bf4 Bd8 12. O-O Qb8 13. Rad1 Bc7 14. Rfe1 Ne7
15. Nbd4 a6 16. h4 b6 17. h5 Bb7 18. Ng5 h6 19. Ngxe6 fxe6 20. Nxe6 Bxe5 21.
Bxe5 Nxe5 22. Qxe5 Qxe5 23. Rxe5 Kf7 24. Rde1 Rac8 25. Ng5+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Apuril, Jose"]
[Black "Florentin, Damaso"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1860"]
[BlackElo "1782"]
[PlyCount "80"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bg5 h6 8.
Bh4 g5 9. Bg3 Qe7 10. f3 d5 11. Be2 O-O 12. O-O Bxc3 13. bxc3 dxe4 14. Qd4 Re8
15. fxe4 Nh7 16. e5 Be6 17. Bd3 Rad8 18. Qe4 Nf8 19. c4 c5 20. Rf6 Kg7 21. h4
Rd4 22. Qe3 Bxc4 23. Bxc4 Rxc4 24. Raf1 Ne6 25. Rxf7+ Qxf7 26. Rxf7+ Kxf7 27.
Qd3 Rd4 28. Qf5+ Ke7 29. Qf6+ Kd7 30. Qxh6 gxh4 31. Bxh4 Rg8 32. Qh5 Rxg2+ 33.
Kf1 Nf4 34. Qf7+ Kc6 35. Be1 Re2 36. Qe8+ Kb7 37. Qb5+ Kc8 38. Qxc5 Rd1 39.
Qf8+ Kb7 40. Qb4+ Kc8 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Buzo, Juan Carlos"]
[Black "Rivarola, Paul"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1830"]
[BlackElo "1652"]
[PlyCount "156"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. Bxc4 a6 8.
Nge2 b5 9. Bd3 e6 10. O-O Be7 11. Rc1 Bb7 12. Bb1 O-O 13. Qd3 Nb4 14. Qh3 g6
15. Bh6 Re8 16. Rcd1 Nbd5 17. Ng3 Nxc3 18. bxc3 Rc8 19. Bd2 Nd5 20. Ne2 a5 21.
Nf4 Nxf4 22. Bxf4 b4 23. cxb4 Bxb4 24. Qg4 Ba6 25. Bd3 Bxd3 26. Rxd3 Qd5 27.
Be5 Bd6 28. Bxd6 Qxd6 29. Rfd1 Rc2 30. a3 Rec8 31. h4 Rc1 32. h5 Rxd1+ 33. Qxd1
Qf4 34. g3 Qe4 35. hxg6 hxg6 36. d5 Rd8 37. d6 Qc6 38. Qd2 Rd7 39. Qf4 Qb7 40.
Qd4 Qc6 41. g4 Qc1+ 42. Kg2 Qg5 43. Rc3 Qd5+ 44. Qxd5 exd5 45. Rc5 Rxd6 46.
Rxa5 d4 47. Kf1 Re6 48. Rd5 Re4 49. g5 Kf8 50. a4 Ke7 51. a5 d3 52. Rxd3 Ra4
53. Re3+ Kd6 54. Rd3+ Ke5 55. Rf3 Ke6 56. Rf6+ Ke7 57. Ra6 Rg4 58. Ra7+ Kf8 59.
Ra8+ Kg7 60. a6 Rxg5 61. Ke2 Ra5 62. Ke3 Kf6 63. Ke4 Ra4+ 64. Ke3 Kf5 65. a7
Ra3+ 66. Kd4 Kf4 67. Kc5 g5 68. Kb6 f5 69. Rf8 Ke4 70. a8=Q+ Rxa8 71. Rxa8 Kf3
72. Ra2 f4 73. Kc5 g4 74. Kd4 g3 75. fxg3 fxg3 76. Ra3+ Kf2 77. Ke4 g2 78. Ra2+
Kg3 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Berni, Miguel"]
[Black "Toledo, Orlando"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1722"]
[BlackElo "1784"]
[PlyCount "116"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Be2 g6 7. O-O Bg7 8.
Nc3 O-O 9. Bg5 c6 10. Qd2 Bg4 11. h3 Bxf3 12. Bxf3 Nbd7 13. d4 d5 14. Rfe1 Re8
15. Qf4 Qb6 16. Qd2 Qb4 17. Be2 Qf8 18. a3 h6 19. Be3 Re6 20. Bf3 Rae8 21. Re2
Nb6 22. b3 Nc8 23. Na4 b6 24. c4 Nd6 25. cxd5 cxd5 26. Qd3 Nfe4 27. Nc3 Nxc3
28. Qxc3 Ne4 29. Qd3 Rc8 30. Rc1 Rxc1+ 31. Bxc1 Qc8 32. Bb2 f5 33. Rc2 Rc6 34.
Bd1 Rxc2 35. Bxc2 Qc7 36. Bc1 Qc3 37. Be3 Qa1+ 38. Kh2 Qxa3 39. Qb5 Qd6+ 40. g3
Kh7 41. Bf4 Qd8 42. f3 Ng5 43. Qd3 Ne6 44. Be5 Bxe5 45. dxe5 Qc8 46. g4 Qc5 47.
Qd2 fxg4 48. hxg4 Qd4 49. Qe1 Qf4+ 50. Kg2 Kg7 51. Qg3 Qd2+ 52. Qf2 Qc3 53. f4
Nxf4+ 54. Qxf4 Qxc2+ 55. Kf1 Qd3+ 56. Kf2 Qc2+ 57. Kf1 Qc6 58. g5 h5 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Torres, Mauricio"]
[Black "Heinichen, John"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1649"]
[BlackElo "1778"]
[PlyCount "58"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 Nf6 6. e4 Be7 7. Bd3 O-O 8. f4
Bg4 9. Nf3 Nbd7 10. O-O a6 11. a4 Re8 12. h3 Bxf3 13. Qxf3 Bf8 14. a5 Qc7 15.
g4 g6 16. Bc2 Bg7 17. Qg3 Nf8 18. Re1 N6d7 19. h4 Qc8 20. Ra3 Bd4+ 21. Be3 Nf6
22. g5 Ng4 23. Bxd4 cxd4 24. Bd1 Ne3 25. Ba4 Re7 26. Nd1 Rxe4 27. Nxe3 dxe3 28.
Kh2 Qc5 29. Raxe3 Rxa4 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Rivas, Jose"]
[Black "Salinas, Victor"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "1689"]
[PlyCount "85"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 b6 2. Bc4 e6 3. Nc3 Bb7 4. Qe2 g6 5. Nf3 Bg7 6. d3 Ne7 7. Bf4 h6 8. Nb5
d6 9. c3 a6 10. Na3 g5 11. Be3 Nd7 12. Bd4 e5 13. Be3 d5 14. exd5 Bxd5 15. Bxd5
Nxd5 16. Bd2 O-O 17. h3 Nf4 18. Bxf4 exf4 19. O-O Re8 20. Qd2 Nc5 21. Rad1 Qf6
22. Rfe1 Rad8 23. Rxe8+ Rxe8 24. Re1 Rxe1+ 25. Nxe1 Qe6 26. b4 Na4 27. Nb1 Qe5
28. Nf3 Qd6 29. Qc2 b5 30. Kf1 Qc6 31. d4 Qd5 32. Nbd2 Nb6 33. Nb3 Nc4 34. Nc5
a5 35. Qb3 a4 36. Nxa4 Qxf3 37. gxf3 Nd2+ 38. Ke2 Nxb3 39. axb3 bxa4 40. bxa4
Bf6 41. a5 c5 42. bxc5 Bd8 43. a6 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Gomez Harika, Marcelo"]
[Black "Riva, Eric"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1503"]
[BlackElo "1639"]
[PlyCount "60"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e6 2. d4 Nc6 3. Nf3 Nf6 4. Nc3 d6 5. Be3 Be7 6. Bd3 O-O 7. Qd2 b6 8.
O-O-O Bb7 9. h3 a5 10. g4 Nb4 11. g5 Nxd3+ 12. Qxd3 Nd7 13. h4 c5 14. d5 a4 15.
h5 exd5 16. exd5 g6 17. hxg6 fxg6 18. Rh3 Rxf3 19. Rxf3 Ne5 20. Qe4 Nxf3 21.
Qxf3 Bxg5 22. Qg4 Bxe3+ 23. fxe3 a3 24. Qe6+ Kh8 25. Ne4 axb2+ 26. Kb1 Bc8 27.
Qf7 Qg8 28. Qf6+ Qg7 29. Qd8+ Qg8 30. Qf6+ Qg7 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Ogdon, Ricardo"]
[Black "Alderete, Jazmin"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1802"]
[BlackElo "1535"]
[PlyCount "101"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Nf6 6. Nc3 O-O 7. O-O c5 8.
Nf5 Bxf5 9. exf5 Nc6 10. Nd5 Nxd5 11. Bxd5 Qd7 12. Bxc6 Qxc6 13. Re1 Bf6 14. c3
Rfe8 15. Bf4 Rxe1+ 16. Qxe1 Re8 17. Qd2 Qe4 18. Bxd6 Bg5 19. f4 Bf6 20. Bxc5 b6
21. Bf2 Qxf5 22. Re1 Rxe1+ 23. Qxe1 h6 24. Qc1 Qe6 25. Bd4 Bxd4+ 26. cxd4 Qxa2
27. Qc8+ Kh7 28. Qc2+ Kg8 29. Qc8+ Kh7 30. Qc2+ Kg8 31. h3 Qd5 32. Qd2 Kf8 33.
Qb4+ Ke8 34. Qe1+ Qe6 35. Qd2 Qd5 36. Kf2 b5 37. Qe2+ Kf8 38. Qe5 Qxe5 39. fxe5
Ke7 40. d5 a5 41. Ke3 b4 42. b3 Kd7 43. Kd4 Kc7 44. g3 g6 45. Kc5 a4 46. Kxb4
axb3 47. Kxb3 Kd7 48. Kc4 h5 49. h4 Kc7 50. Kc5 Kd7 51. Kb6 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Laterza, Martin"]
[Black "Mangabeira, Wilson"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1494"]
[BlackElo "1708"]
[PlyCount "136"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Qa5+ 7. Nc3 Nf6 8.
f3 d6 9. Be2 O-O 10. O-O a6 11. Qd2 Ne5 12. Bh6 Qc5 13. Bxg7 Kxg7 14. Na4 Qa7
15. Kh1 Bd7 16. Nc3 Nc6 17. Nxc6 bxc6 18. b3 h5 19. Rfd1 Be6 20. Rac1 h4 21. h3
Nh5 22. Qd4+ Qxd4 23. Rxd4 a5 24. Kg1 Ng3 25. Kf2 c5 26. Rd2 f5 27. exf5 Nxf5
28. Nb5 Bd7 29. Re1 Bxb5 30. cxb5 Nd4 31. Bc4 e5 32. a4 Rf4 33. Bd5 Rb8 34. Re4
Rxe4 35. fxe4 Rf8+ 36. Ke3 Re8 37. b6 Rb8 38. b7 g5 39. Rf2 c4 40. Rf7+ Kg6 41.
bxc4 Nc2+ 42. Kd2 Nb4 43. Rc7 Nxd5 44. cxd5 Kh5 45. Ke3 g4 46. hxg4+ Kxg4 47.
Rg7+ Kh5 48. Kf3 Kh6 49. Rd7 Kg5 50. Rc7 Kh5 51. Rd7 Kg5 52. Rxd6 Rxb7 53. Rc6
Rb3+ 54. Kf2 Kf4 55. d6 Kxe4 56. d7 Rd3 57. Rc4+ Kf5 58. Rxh4 Rxd7 59. g4+ Kf4
60. Rh5 Rd2+ 61. Ke1 Rg2 62. Rf5+ Ke4 63. Rf6 Ke3 64. Kf1 Rxg4 65. Re6 Re4 66.
Rh6 Rxa4 67. Rh3+ Kd4 68. Rh4+ e4 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Avalos, Leticia"]
[Black "Gonzalez, Gustavo"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1637"]
[BlackElo "1660"]
[PlyCount "138"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6 6. h3 Bf5 7. O-O Nbd7 8. c4
c5 9. Nc3 Qb6 10. Qd2 Rfe8 11. Nh4 e5 12. dxe5 dxe5 13. Bh2 Be6 14. e4 Qc6 15.
Qc2 a6 16. Rfd1 h6 17. Rd2 Nh7 18. Rad1 Bf6 19. Nf3 Kg7 20. Nd5 Bxd5 21. cxd5
Qd6 22. a4 Rac8 23. Qb3 Qb6 24. Qc4 Qa5 25. Qb3 Nb6 26. Ra1 Ng5 27. Qe3 Nxf3+
28. gxf3 Bg5 29. f4 exf4 30. Qd3 f3 31. Rdd1 fxe2 32. Qxe2 Qb4 33. e5 Qc4 34.
Qf3 Nd7 35. Re1 Qd4 36. Rad1 Qxa4 37. Re4 c4 38. h4 Bd8 39. h5 Qb3 40. Qg4 Nf8
41. hxg6 fxg6 42. e6 Bf6 43. Rde1 c3 44. bxc3 Qxd5 45. e7 Nh7 46. Be5 h5 47.
Qg3 Qf7 48. Bd4 Bxd4 49. cxd4 Nf6 50. Re5 Rc2 51. Qd3 Ra2 52. f3 Nd7 53. R5e3
Qf4 54. R3e2 Qg3+ 55. Kh1 Rxe2 56. Rxe2 Qd6 57. Qe4 b5 58. d5 Kf7 59. Rg2 Rxe7
60. Qb1 Qf6 61. Kg1 Ne5 62. Rf2 Qg5+ 63. Kf1 Qe3 64. Qa2 Qd3+ 65. Kg2 Qc4 66.
Qd2 Nd3 67. Rf1 Qxd5 68. Rg1 Ne1+ 69. Rxe1 Qxd2+ 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Venica, Samir"]
[Black "Sartori, Alvaro"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "1411"]
[BlackElo "1736"]
[PlyCount "85"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bb5 d6 5. O-O Bd7 6. d3 a6 7. Bc4 Na5 8. Bb3
Be7 9. Bg5 Nxb3 10. axb3 O-O 11. Qd2 Nh5 12. h3 Bxg5 13. Qxg5 Qxg5 14. Nxg5 h6
15. Nf3 c6 16. Rfd1 f5 17. Kh2 g5 18. exf5 Bxf5 19. g4 Be6 20. Kg2 Nf4+ 21. Kg3
Nxh3 22. Rh1 Bxg4 23. Kxg4 Nxf2+ 24. Kg3 Nxh1+ 25. Rxh1 Rf6 26. Ne4 Rg6 27. Kg4
Rf8 28. Kh5 Kg7 29. Kg4 Rf4+ 30. Kg3 Re6 31. c4 b6 32. b4 d5 33. cxd5 cxd5 34.
Nc3 Rxb4 35. Nxd5 Rxb2 36. Re1 Rb5 37. Nc7 Kf6 38. Nxb5 axb5 39. Rb1 Rd6 40.
Rxb5 Rxd3 41. Rxb6+ Kf5 42. Kg2 Kf4 43. Rxh6 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Moreno, Micaela"]
[Black "Soljancic, Josip"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1511"]
[PlyCount "56"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 Nf6 5. Bd3 O-O 6. f3 b6 7. Nge2 Bb7 8. Qd2
Nbd7 9. g4 e5 10. O-O-O exd4 11. Nxd4 d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. Be2
Nc5 15. Bh6 Qf6 16. Bxg7 Qxg7 17. h4 Rad8 18. h5 Bxa2 19. Qf4 Na4 20. c3 c5 21.
Nb5 a6 22. Qxa4 Qh6+ 23. Kc2 Qe3 24. Rh2 Rxd1 25. Bxd1 Rd8 26. Qxa2 Qd3+ 27.
Kb3 Qxd1+ 28. Ka3 axb5 0-1

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Quintana, Julio"]
[Black "Gonzalez Gauto, Victor"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1507"]
[PlyCount "73"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 Nf6 5. O-O d6 6. h3 Bd7 7. Re1 Be7 8. d4
exd4 9. Nxd4 Ne5 10. Qe2 Qc8 11. Nd5 c5 12. Nf3 g5 13. Nxe5 dxe5 14. Bb5 a6 15.
Bxd7+ Nxd7 16. Qg4 Qc6 17. b3 Nf6 18. Nxf6+ Bxf6 19. Bb2 Qd7 20. Qxd7+ Kxd7 21.
Rad1+ Kc6 22. Rd5 Rad8 23. Bxe5 Bxe5 24. Rxe5 Rd2 25. Re7 Rhd8 26. Rxf7 Rxc2
27. Rf6+ Kb5 28. a4+ Kb4 29. Rb6+ Ka3 30. Rxb7 Rdd2 31. Rf7 Kxb3 32. e5 Re2 33.
Kf1 Red2 34. e6 Kb2 35. e7 Rc1 36. e8=Q Rcd1 37. Rb7+ 1-0

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Gomez, Osmar"]
[Black "Fretes, Hector"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "50"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d3 c6 5. Bd2 Qc7 6. d4 Bf5 7. Bc4 e6 8. Bb3
Nf6 9. Nf3 Be7 10. O-O Nbd7 11. Re1 Nb6 12. a3 Bg4 13. Ne4 O-O-O 14. Nxf6 Bxf6
15. c3 e5 16. h3 Bxf3 17. Qxf3 exd4 18. cxd4 Rxd4 19. Be3 Rhd8 20. Rad1 Rxd1
21. Rxd1 Be5 22. Bxf7 Qe7 23. Bxb6 axb6 24. Qf5+ Kc7 25. Be6 Bd6 1/2-1/2

[Event "Pre-Clasificatorio 2010"]
[Site "?"]
[Date "2010.05.05"]
[Round "9"]
[White "Arevalos, Edgar"]
[Black "Herrero, Juan Luis"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "56"]
[EventDate "2010.04.18"]
[SourceDate "2010.04.18"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. f4 e6 5. Nf3 Qb6 6. Bd3 Nh6 7. O-O c5 8. Be2 Nc6
9. c3 Be7 10. Qb3 Bxb1 11. Qxb6 axb6 12. Rxb1 Rxa2 13. Kh1 O-O 14. Bb5 Rfa8 15.
Bxc6 bxc6 16. f5 Nxf5 17. Bg5 Bxg5 18. Nxg5 h6 19. Nf3 Ne3 20. Rfe1 Nc2 21.
Rec1 Ra1 22. Rxa1 Rxa1 23. Rxa1 Nxa1 24. Ne1 cxd4 25. cxd4 Nb3 26. Nc2 c5 27.
dxc5 bxc5 28. Kg1 f6 0-1