[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.21"]
[Round "1.5"]
[White "Nunez Hirales, Juan Alejandro"]
[Black "Macieja, Bartlomiej"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2085"]
[BlackElo "2609"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "5108888"]
[BlackFideId "1104306"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. Bg5 e6 3. e3 h6 4. Bh4 b6 5. Nf3 Bb7 6. Nbd2 Be7 7. Bxf6 Bxf6 8.
Bd3 c5 9. c3 Nc6 10. Qe2 Qc7 11. Ba6 Bxa6 12. Qxa6 cxd4 13. exd4 d5 14. Nb3 O-O
15. O-O Rfb8 16. Qd3 Be7 17. Rfe1 b5 18. Rac1 a5 19. Nbd2 Qb7 20. h3 Rd8 21. Nf1
b4 22. c4 dxc4 23. Rxc4 Qa6 24. Qc2 Rac8 25. Rc1 Na7 26. Ne3 a4 27. d5 exd5 28.
Nxd5 Rxd5 29. Rxc8+ Qxc8 30. Qxc8+ Nxc8 31. Rxc8+ Kh7 32. Rc1 Bf6 33. Rb1 Rd3
34. Kf1 b3 35. a3 Rd7 36. Ke2 Rc7 37. Ne1 Bg5 38. Kd1 Rd7+ 39. Ke2 Rd2+ 40. Kf3
Bf6 41. Ke3 Rxb2 42. Rxb2 Bxb2 43. Kd3 Bxa3 44. Kc3 Bb4+ 45. Kd4 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.21"]
[Round "1.6"]
[White "Quesada Perez, Yuniesky"]
[Black "Real Pereyra, Diana Carime"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WFM"]
[WhiteElo "2604"]
[BlackElo "2077"]
[ECO "B61"]
[Opening "Sicilian"]
[Variation "Richter-Rauzer, Larsen variation, 7.Qd2"]
[WhiteFideId "3504409"]
[BlackFideId "5104106"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8. f4
Nxd4 9. Qxd4 Qa5 10. e5 dxe5 11. fxe5 e6 12. O-O-O Rxc3 13. Bd2 Bc5 14. Bxc3
Bxd4 15. Bxa5 Bxe5 16. Bb5 Nd5 17. Rhe1 Bxb5 18. Rxe5 O-O 19. b3 Bc6 20. c4 Nf4
21. g3 Ng6 22. Re3 e5 23. Red3 f5 24. Rd8 Rxd8 25. Rxd8+ Kf7 26. Rc8 f4 27. gxf4
Nxf4 28. Bc3 Ng6 29. b4 a6 30. a4 Ke6 31. b5 axb5 32. axb5 Bg2 33. Rc7 Kf6 34.
c5 Nf4 35. c6 b6 36. Rd7 Ne6 37. c7 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.21"]
[Round "1.7"]
[White "Ibarra Cantu, Raul Alberto"]
[Black "Ortiz Suarez, Isan Reynaldo"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2072"]
[BlackElo "2595"]
[ECO "A37"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "5104645"]
[BlackFideId "3507165"]
[EventDate "2012.11.21"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 d6 6. O-O e6 7. d3 Nge7 8. a3 O-O
9. Rb1 b6 10. Bd2 Bb7 11. b4 Qd7 12. b5 Nd4 13. Nxd4 cxd4 14. Bxb7 Qxb7 15. Na2
d5 16. Bb4 dxc4 17. dxc4 Rfc8 18. Bxe7 Qxe7 19. Qb3 a5 20. bxa6 Rxa6 21. Nb4
Raa8 22. Nc2 Qc5 23. e3 e5 24. exd4 exd4 25. Rfd1 Qxc4 26. Qxc4 Rxc4 27. Ne1 Rc6
28. Rd3 Rc3 29. Rxc3 dxc3 30. Nc2 Rd8 31. Kf1 Rd2 32. Rc1 Bh6 33. Ne3 Bxe3 34.
fxe3 c2 35. Ke1 Rxh2 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.21"]
[Round "1.8"]
[White "Cordova, Emilio"]
[Black "Navarrete Garcia, Alan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "CM"]
[WhiteElo "2568"]
[BlackElo "2071"]
[ECO "E60"]
[Opening "King's Indian, 3.Nf3"]
[WhiteFideId "3801497"]
[BlackFideId "5107580"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 c5 5. d5 d6 6. Bf4 Na6 7. h3 Bf5 8. Nd2 Qb6
9. Qc1 Nb4 10. e4 Nxe4 11. Ndxe4 Bxe4 12. Nxe4 Bxb2 13. Qxb2 Nd3+ 14. Bxd3 Qxb2
15. Rb1 Qd4 16. Kd2 O-O 17. Be3 Qg7 18. f4 b6 19. g4 e6 20. g5 f5 21. gxf6 Rxf6
22. Nxf6+ Qxf6 23. dxe6 Qxe6 24. f5 gxf5 25. Rhg1+ Kh8 26. Rbe1 Qf7 27. Kc2 d5
28. Bf4 h5 29. Be5+ Kh7 30. Rg5 Rg8 31. Rxf5 Rg2+ 32. Rf2+ 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.21"]
[Round "1.9"]
[White "Ramirez Osio, Julio Adrian"]
[Black "Hernandez Carmenate, Holden"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2068"]
[BlackElo "2562"]
[ECO "E46"]
[Opening "Nimzo-Indian"]
[Variation "Reshevsky variation"]
[WhiteFideId "5117127"]
[BlackFideId "3504387"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 Re8 6. a3 Bf8 7. g3 d5 8. cxd5
exd5 9. Bg2 a5 10. O-O c6 11. f3 c5 12. Re1 Nc6 13. Na4 b6 14. Qc2 Ba6 15. dxc5
d4 16. Nxb6 d3 17. Qa4 dxe2 18. Qxc6 Ra7 19. b4 Qd3 20. Na4 Re6 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.21"]
[Round "1.10"]
[White "Beltran Medina, Jorge"]
[Black "Hansen, Eric"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2057"]
[BlackElo "2539"]
[ECO "D84"]
[Opening "Gruenfeld"]
[Variation "Gruenfeld gambit accepted"]
[WhiteFideId "5102430"]
[BlackFideId "2606771"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8.
Bxc7 Na6 9. Bxa6 bxa6 10. Nf3 Qb7 11. Bg3 Qxb2 12. O-O Be6 13. Qc1 Qb7 14. Qa3
Bf5 15. Rfc1 Rfc8 16. Nd2 Bf8 17. Nb3 e5 18. Nc5 exd4 19. exd4 Qd5 20. Be5 Rc6
21. Qb3 Qd8 22. Qf3 Rac8 23. Qe3 Qd5 24. Nb3 a5 25. h3 a4 26. Nc5 Bxc5 27. Rxc5
Rxc5 28. dxc5 Re8 29. f4 f6 30. g4 Bd7 31. Qd4 Rxe5 32. Qd3 Re6 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.21"]
[Round "1.12"]
[White "Soto Gonzalez, Fidel"]
[Black "Gonzalez Garcia, Jose"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2052"]
[BlackElo "2497"]
[ECO "B44"]
[Opening "Sicilian defence"]
[WhiteFideId "5102456"]
[BlackFideId "5101174"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be2 Nf6 6. Bf3 Qb6 7. Nb3 d6 8. O-O
Be7 9. Nc3 O-O 10. Be3 Qc7 11. g3 Ne5 12. Be2 a6 13. a4 b6 14. Qd4 Ned7 15. Rad1
Bb7 16. Bg5 h6 17. Be3 Rac8 18. f3 Qb8 19. Qd2 Rfe8 20. Bd3 Bf8 21. Qf2 Nc5 22.
Nd4 d5 23. e5 Qxe5 24. Bf4 Nxd3 25. cxd3 Qh5 26. g4 Qg6 27. Qg3 Bc5 28. Be5 Nd7
29. Kh1 f6 30. Bxf6 Qxf6 31. Nde2 e5 32. h4 Be7 33. h5 Qh4+ 34. Qxh4 Bxh4 35.
Kh2 d4 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "2.1"]
[White "Macieja, Bartlomiej"]
[Black "Estrada Nieto, Julian"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2609"]
[BlackElo "2295"]
[ECO "C97"]
[Opening "Ruy Lopez"]
[Variation "closed, Chigorin defence"]
[WhiteFideId "1104306"]
[BlackFideId "5101018"]
[EventDate "2012.11.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Nc4 14. a4 Rfb8 15. b3
Na5 16. axb5 axb5 17. d5 Nb7 18. Be3 Ra5 19. Ng3 Rba8 20. Rc1 g6 21. b4 Ra3 22.
Bb1 c4 23. Nh2 Ne8 24. f4 exf4 25. Bxf4 Bf6 26. Qd2 Be5 27. Nf3 f6 28. Ne2 Nd8
29. Nxe5 dxe5 30. Bg3 Nf7 31. Rf1 R8a6 32. Qe3 Ra1 33. Kh2 Kg7 34. Ng1 h5 35.
Nf3 Bc8 36. Nd2 Qd7 37. Bh4 g5 38. Bf2 Nh8 39. Qf3 h4 40. Be3 Ng6 41. Qh5 Qe7
42. Nf3 Bd7 43. Rf2 Nd6 44. Bxg5 Nf7 45. Be3 Ra8 46. Nxh4 Nxh4 47. Qxh4 Rh8 48.
Qg3+ Kf8 49. Bc5 Nd6 50. Qg6 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "2.2"]
[White "Blanco Fernandez, Alvaro"]
[Black "Quesada Perez, Yuniesky"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2300"]
[BlackElo "2604"]
[ECO "A22"]
[Opening "English opening"]
[WhiteFideId "3501566"]
[BlackFideId "3504409"]
[EventDate "2012.11.21"]

1. c4 e5 2. Nc3 Nf6 3. e3 Nc6 4. a3 g6 5. g3 Bg7 6. Bg2 O-O 7. Nge2 d6 8. d4
exd4 9. Nxd4 Nxd4 10. Qxd4 Nd7 11. Qd1 Ne5 12. Qc2 Bg4 13. h3 Nf3+ 14. Kf1 Bf5
15. e4 Nd4 16. Qd3 Be6 17. Be3 Nb3 18. Rd1 Na5 19. Nd5 c6 20. b4 Nxc4 21. Qxc4
cxd5 22. exd5 Bd7 23. Bd4 Rc8 24. Qd3 Ba4 25. Re1 Bb5 26. Qxb5 Bxd4 27. Kg1 Rc3
28. Re4 Qf6 29. Rf4 Qe5 30. Kh2 Bxf2 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "2.3"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2595"]
[BlackElo "2254"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "3507165"]
[BlackFideId "5105110"]
[EventDate "2012.11.21"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O Nbd7 8. b4
dxc4 9. Bxc4 Nb6 10. Be2 Nfd5 11. Qb3 Bg4 12. h3 Bxf3 13. Bxf3 Nxc3 14. Qxc3 e5
15. dxe5 Re8 16. Qc2 Bxe5 17. Rb1 a6 18. a4 Qe7 19. Bd2 Red8 20. Rfd1 Qe6 21.
Be2 Bc7 22. e4 Rd4 23. Bd3 Rad8 24. Be3 Qd6 25. Bxd4 Qh2+ 26. Kf1 Rxd4 27. Bxa6
Rxd1+ 28. Rxd1 bxa6 29. Qxc6 Qh1+ 30. Ke2 Qxg2 31. Rd3 Nxa4 32. Rf3 f6 33. Qxf6 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "2.4"]
[White "Garmendez Gonzalez, Florentino"]
[Black "Cordova, Emilio"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2293"]
[BlackElo "2568"]
[ECO "E00"]
[Opening "Catalan opening"]
[WhiteFideId "5100330"]
[BlackFideId "3801497"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 O-O 7. Nf3 d6 8. O-O
Nc6 9. Nbd2 a5 10. Rc1 Qe7 11. h3 Rd8 12. e4 e5 13. d5 Nb8 14. Ne1 Na6 15. Nd3
Nd7 16. f4 Nac5 17. Nxc5 Nxc5 18. f5 f6 19. Kh2 Bd7 20. Rf3 b5 21. Bf1 bxc4 22.
Bxc4 Rdc8 23. g4 Na4 24. Rb1 Rc5 25. Qg1 Rac8 26. Bd3 Bb5 27. Bxb5 Rxb5 28. Nb3
Nb6 29. Nxa5 Nxd5 30. Nb3 Nf4 31. Rc1 Rbb8 32. Rxc8+ Rxc8 33. Qb6 d5 34. exd5
Nxd5 35. Qa6 Rc2+ 36. Kg3 Nf4 37. Rf2 Rxf2 38. Kxf2 h5 39. gxh5 Kh7 40. Ke1 Qd7
41. Nd2 Qxf5 42. Qc4 Qxh5 43. Qe4+ f5 44. Qf3 Qh4+ 45. Kd1 e4 46. Qe3 Ng2 47.
Qe2 Qxh3 48. Nxe4 Qh1+ 49. Kc2 Ne1+ 50. Kd2 fxe4 51. Qxe1 Qg2+ 52. Qe2 Qg5+ 53.
Kc2 Qc5+ 54. Kd2 Qd4+ 55. Ke1 Qe5 56. a4 b3 57. Kf2 Qf4+ 58. Ke1 g6 59. a5 Qc1+
60. Kf2 Qc5+ 61. Qe3 Qxa5 62. Qxe4 Qc5+ 63. Kg3 Qe5+ 64. Kf2 Qf4+ 65. Ke1 Qd2+
66. Kxd2 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "2.5"]
[White "Hernandez Carmenate, Holden"]
[Black "Benitez Lozano, Javier"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2562"]
[BlackElo "2238"]
[ECO "E21"]
[Opening "Nimzo-Indian"]
[Variation "three knights variation"]
[WhiteFideId "3504387"]
[BlackFideId "5102472"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 c5 7. O-O O-O 8. Na4
cxd4 9. exd4 d5 10. c5 bxc5 11. dxc5 Bc6 12. Bf4 Bxa4 13. Qxa4 Bxc5 14. Rac1 Bd6
15. Rc2 Bxf4 16. Qxf4 Nbd7 17. Rfc1 Qb8 18. Qa4 Nb6 19. Qd4 Rc8 20. Rxc8+ Nxc8
21. Ne5 Qb6 22. Qxb6 Nxb6 23. Rc7 Na4 24. b3 Ne8 25. Rxf7 Nc5 26. Bb5 Nd6 27.
Rc7 Rc8 28. Rxc8+ Nxc8 29. b4 Nd6 30. Bf1 Ncb7 31. Nc6 Nc8 32. a4 Kf8 33. a5
Nbd6 34. g3 Ke8 35. Bh3 Nf5 36. g4 Nh4 37. f4 g5 38. fxg5 Kd7 39. b5 Nf3+ 40.
Kf2 Nxg5 41. Bf1 Kd6 42. h4 Ne4+ 43. Ke3 h6 44. Bd3 Nf6 45. Kf4 a6 46. g5 Nh5+
47. Kg4 hxg5 48. Kxg5 Ng3 49. Kg4 Ne4 50. Bxe4 dxe4 51. h5 e3 52. Kf3 Kc7 53. h6
Nd6 54. Ne5 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "2.6"]
[White "Gonzalez Zamora, Juan Carlos"]
[Black "Bringas Osuna, Ivan Jarek"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2542"]
[BlackElo "2170"]
[ECO "E90"]
[Opening "King's Indian"]
[Variation "5.Nf3"]
[WhiteFideId "3507548"]
[BlackFideId "5111315"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 a5 8. Bg5 h6 9.
Be3 Na6 10. g4 Kh7 11. Nd2 c5 12. Be2 Ne8 13. h4 f5 14. gxf5 gxf5 15. exf5 Bxf5
16. Nde4 Rb8 17. Ng3 Bd7 18. Qd2 Nf6 19. Bd3+ Kh8 20. Bxh6 Qe7 21. Bg5 Nb4 22.
Be2 e4 23. O-O-O b5 24. h5 Kh7 25. h6 Bh8 26. a3 bxc4 27. Bxc4 Rfc8 28. Rde1 Qf7
29. Ngxe4 Nxe4 30. Rxe4 Bxc3 31. Qxc3 Re8 32. Rxe8 Rxe8 33. axb4 cxb4 34. Bd3+ 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "2.7"]
[White "Hansen, Eric"]
[Black "Magana Cazares, Jesus Cuau"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2539"]
[BlackElo "2129"]
[ECO "C88"]
[Opening "Ruy Lopez"]
[Variation "closed"]
[WhiteFideId "2606771"]
[BlackFideId "5116023"]
[EventDate "2012.11.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3
Bg4 9. h3 Bh5 10. d3 Na5 11. Bc2 c5 12. Nbd2 O-O 13. Nf1 Re8 14. g4 Bg6 15. Ng3
Nc6 16. Nh4 Nd7 17. Nhf5 Bf8 18. g5 Nb6 19. h4 d5 20. Qf3 Bxf5 21. exf5 Qd7 22.
Be3 Rad8 23. Rad1 Qc7 24. Qg2 Rd7 25. Kh1 Red8 26. Bc1 c4 27. dxc4 Nxc4 28. Nh5
Ne7 29. f6 Ng6 30. fxg7 Bxg7 31. Nf6+ Kh8 32. h5 Nf4 33. Bxf4 exf4 34. h6 Bxh6
35. gxh6 Rg8 36. Re8 f3 37. Qxf3 Nb6 38. Ra1 Rxe8 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "2.8"]
[White "Alvarez Pedraza, Aramis"]
[Black "Garcia Gutierrez, Francisco Javi"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2525"]
[BlackElo "2121"]
[ECO "A41"]
[Opening "Queen's Pawn"]
[WhiteFideId "3507408"]
[BlackFideId "5100860"]
[EventDate "2012.11.21"]

1. d4 d6 2. Nf3 Nf6 3. c4 Nbd7 4. Nc3 c6 5. Bg5 Qc7 6. e3 e5 7. Be2 Be7 8. O-O
Nf8 9. dxe5 dxe5 10. Qc2 Ng6 11. Nd2 Bd7 12. a3 h6 13. Bxf6 gxf6 14. Bd3 O-O-O
15. Kh1 Kb8 16. Rfd1 Nh4 17. Bf1 f5 18. b4 Rhg8 19. c5 Be6 20. Rab1 Rg7 21. g3
Rxd2 22. Qxd2 Nf3 23. Qb2 Rg4 24. Be2 e4 25. b5 Bc8 26. bxc6 Qxc6 27. Nb5 Bxc5
28. Bxf3 Qe8 29. Ra1 Bf8 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "2.9"]
[White "Gonzalez Garcia, Jose"]
[Black "Belmont Hernandez, Andres"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2497"]
[BlackElo "2117"]
[ECO "A56"]
[Opening "Czech Benoni defence"]
[WhiteFideId "5101174"]
[BlackFideId "5100429"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Nbd7 6. Nge2 a6 7. f3 h5 8. h4 Be7
9. Be3 Nf8 10. Qd2 Bd7 11. a4 Ng6 12. g3 Qa5 13. Nc1 Nh7 14. Nb3 Qb4 15. Qc2 Qb6
16. a5 Qc7 17. Na4 Bxa4 18. Rxa4 Rb8 19. Nc1 Nf6 20. Bh3 O-O 21. Nd3 Nd7 22. Ke2
Rfc8 23. b4 Ngf8 24. bxc5 dxc5 25. Rb1 Re8 26. Ra3 Bd6 27. Bd2 g6 28. Rab3 f5
29. Qb2 fxe4 30. fxe4 Nf6 31. Rxb7 Rxb7 32. Qxb7 Qxb7 33. Rxb7 Nxe4 34. Be1 Bb8
35. Rb6 Nd6 36. Rxa6 Nxc4 37. Nxc5 e4 38. Nd7 Be5 39. Rc6 Na3 40. Bb4 Nb5 41.
Nxe5 Rxe5 42. Rc8 Nd4+ 43. Ke3 Nf5+ 44. Bxf5 Kf7 45. Re8 Kxe8 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "2.10"]
[White "Gongora Montes, Benjamin"]
[Black "Dobrov, Vladimir"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2253"]
[BlackElo "2496"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "exchange variation"]
[WhiteFideId "5102987"]
[BlackFideId "4136594"]
[EventDate "2012.11.21"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Qc7 7. Nbd2 e6 8. Nf1
f6 9. Ne3 Bh5 10. Qe2 O-O-O 11. Bd2 Kb8 12. b4 e5 13. g4 Bxg4 14. Nxg4 e4 15.
Bb5 exf3 16. Qxf3 Bd6 17. a4 Nge7 18. a5 h5 19. Ne3 Bf4 20. h4 a6 21. Bd3 Na7
22. Nf5 Bxd2+ 23. Kxd2 Nxf5 24. Bxf5 Nb5 25. Rhe1 Rd6 26. Re6 Rxe6 27. Bxe6 Rd8
28. Re1 Ka7 29. Qg3 Qc4 30. Qd3 Qc6 31. Bf5 Nd6 32. Re6 g6 33. Bh3 Ne4+ 34. Ke3
Qc7 35. Bg2 g5 36. Ke2 Qf4 37. f3 Qxh4 38. Rxe4 dxe4 39. fxe4 Qh2 40. Kf1 Qf4+
41. Ke2 f5 42. exf5 Re8+ 43. Kd1 Re3 44. Qc4 Qxf5 45. d5 Qb1+ 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "2.11"]
[White "Torres Rosas, Luis Carlos"]
[Black "Ibarra Chami, Luis Fernando"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "2243"]
[BlackElo "2473"]
[ECO "E25"]
[Opening "Nimzo-Indian"]
[Variation "Saemisch variation"]
[WhiteFideId "5111080"]
[BlackFideId "5105048"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. e3
O-O 9. Bd3 b6 10. Ne2 Ba6 11. O-O Bxd3 12. Qxd3 Re8 13. Ng3 Nc6 14. Ra2 Qd7 15.
Re2 Rad8 16. Bb2 h5 17. Rd1 h4 18. Nf5 Ne7 19. Nxe7+ Rxe7 20. c4 cxd4 21. Bxd4
dxc4 22. Qxc4 Qf5 23. Red2 Red7 24. Qe2 Qa5 25. Rd3 Qa4 26. Qf2 Nd5 27. R1d2 Qc4
28. Bb2 Nf6 29. Rxd7 Rxd7 30. Rxd7 Nxd7 31. Qd2 Qe6 32. Bd4 f6 33. Qc2 Nb8 34.
Qd2 Nc6 35. Bc3 b5 36. e4 Kf7 37. Qd3 a6 38. f4 Ke8 39. e5 fxe5 40. fxe5 Ne7 41.
Qe4 Nf5 42. Bb4 Kf7 43. Bc5 g5 44. Bf2 Kg6 45. g4 hxg3 46. hxg3 Kf7 47. g4 Nh6
48. Qh7+ Ke8 49. Qh8+ Kd7 50. Qg7+ Nf7 51. Bg3 Kc6 52. Kg2 Kd5 53. Qg8 Kc4 54.
Qh7 Qd5+ 55. Kh2 Kb3 56. Qf5 Nd8 57. e6 Qxe6 58. Qd3+ Ka2 59. Qxd8 Qe2+ 60. Kh3
Qf1+ 61. Kh2 Qe2+ 62. Kh3 Qf1+ 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "2.12"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Rose, Felix"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2463"]
[BlackElo "2115"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "3504727"]
[BlackFideId "5105722"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O d5 8. cxd5
exd5 9. Ne5 Ne4 10. Qc2 Bxd2 11. Bxd2 Nxd2 12. Qxd2 Nd7 13. Nf3 c5 14. Rfc1 c4
15. Bf5 Nf6 16. b3 b5 17. Rab1 Bc8 18. Bc2 Be6 19. Qb4 a6 20. a4 Rb8 21. axb5
axb5 22. Ra1 Re8 23. Ra7 Qb6 24. Rca1 Rec8 25. h3 Qd8 26. Ne5 Nd7 27. Nf3 Qf8
28. Qxf8+ Nxf8 29. b4 f6 30. Kf1 Nd7 31. Ng1 Nb6 32. Ne2 Ra8 33. Nc3 Rxa7 34.
Rxa7 Rb8 35. Ke2 Bd7 36. Kd2 Bc6 37. Bf5 g6 38. Be6+ Kh8 39. Rc7 Be8 40. Bxd5 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "3.1"]
[White "Hambleton, Aman"]
[Black "Macieja, Bartlomiej"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2404"]
[BlackElo "2609"]
[ECO "A40"]
[Opening "Queen's pawn"]
[Variation "Keres defence"]
[WhiteFideId "2606577"]
[BlackFideId "1104306"]
[EventDate "2012.11.21"]

1. d4 e6 2. c4 b6 3. Nc3 Bb4 4. Qc2 Bb7 5. a3 Bxc3+ 6. Qxc3 f5 7. Nf3 Nf6 8. g3
c5 9. dxc5 bxc5 10. Bg2 O-O 11. O-O a5 12. Rd1 a4 13. Bf4 Qa5 14. Qxa5 Rxa5 15.
Bc7 Ra6 16. Ne5 Bxg2 17. Kxg2 d5 18. cxd5 exd5 19. Bxb8 Rxb8 20. Nd3 Rb5 21.
Rac1 Rc6 22. Rc2 g5 23. e3 Kf8 24. Ne5 Rcb6 25. Nd3 Rc6 26. Ne5 Rcb6 27. Nd3 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "3.2"]
[White "Quesada Perez, Yuniesky"]
[Black "Perez Garcia, Rodney Oscar"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2604"]
[BlackElo "2399"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "Nimzovich attack"]
[WhiteFideId "3504409"]
[BlackFideId "3500918"]
[EventDate "2012.11.21"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8.
Qd2 Be6 9. O-O-O Qd7 10. Kb1 a6 11. h4 h6 12. Nd4 Nxd4 13. Bxd4 Rg8 14. c4 h5
15. Qc3 g6 16. g3 Qc6 17. Rg1 O-O-O 18. b3 d5 19. Bg2 Qe8 20. cxd5 Bxd5 21. Be5
Bc6 22. Rde1 Qd7 23. Bxc6 Qxc6 24. Qxc6 bxc6 25. Bxc7 Rde8 26. Bb6 Bb4 27. Rd1
Re6 28. Be3 Bd6 29. c3 f5 30. Kc2 Bc7 31. Rd2 Rf8 32. Bc5 Rf7 33. b4 f4 34. g4
Rh7 35. f3 Bd8 36. g5 Bc7 37. Rgg2 Rh8 38. Rge2 Rhe8 39. Rxe6 Rxe6 40. Kd1 Be5
41. Re2 Kd7 42. Kc2 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "3.3"]
[White "Guerra Mojena, Leandro"]
[Black "Ortiz Suarez, Isan Reynaldo"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2382"]
[BlackElo "2595"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Adams attack"]
[WhiteFideId "3513602"]
[BlackFideId "3507165"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Qc7
9. Be3 b5 10. e5 Bb7 11. exf6 Bxg2 12. Rg1 Bb7 13. fxg7 Bxg7 14. Qd2 Nd7 15.
O-O-O d5 16. Nce2 O-O-O 17. Bf4 Qc4 18. b3 Qc5 19. b4 Qc4 20. Rg3 Nc5 21. Rc3
Ne4 22. Rxc4+ dxc4 23. Qe1 Rd7 24. f3 Ng5 25. h4 Nh7 26. Bh2 Rhd8 27. Qg3 e5 28.
Re1 f6 29. Ne6 Re8 30. Nxg7 Rxg7 31. Ng1 e4 32. fxe4 Rh8 33. Rd1 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "3.4"]
[White "Cordova, Emilio"]
[Black "Pacheco, Marco"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2568"]
[BlackElo "2377"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "3801497"]
[BlackFideId "3800989"]
[EventDate "2012.11.21"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 Nc6 5. a3 O-O 6. e3 d6 7. Nge2 a6 8. b4 Ba7
9. Bb2 Bf5 10. d3 Re8 11. h3 Qc8 12. g4 Be6 13. Ng3 Ne7 14. Rc1 c6 15. g5 Nd7
16. Nce4 Bb8 17. d4 d5 18. cxd5 Bxd5 19. O-O exd4 20. f4 Ba7 21. Bxd4 Bxd4 22.
Qxd4 Bxe4 23. Bxe4 g6 24. Bg2 Qc7 25. Ne4 Rad8 26. Rfd1 Nf5 27. Qc3 Re6 28. Rd3
Rde8 29. Rcd1 R8e7 30. Qd2 Nf8 31. Nf6+ Rxf6 32. gxf6 Re6 33. e4 Nh4 34. e5 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "3.5"]
[White "Gara, Ticia"]
[Black "Hernandez Carmenate, Holden"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2377"]
[BlackElo "2562"]
[ECO "B42"]
[Opening "Sicilian"]
[Variation "Kan, Swiss cheese variation"]
[WhiteFideId "717444"]
[BlackFideId "3504387"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. O-O Bg7 7. Be3 Ne7 8. Nc3
d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Be2 O-O 12. c3 Qd8 13. Qd2 Qc7 14. Bh6 e5 15.
Bxg7 Kxg7 16. Nb3 Be6 17. Rfd1 Nd7 18. Qd6 Rfc8 19. Bf3 a5 20. Nc1 Nc5 21. Qxc7
Rxc7 22. Nd3 Na4 23. Re1 Rd8 24. Nxe5 Nxb2 25. a3 Rd2 26. Rab1 Kf6 27. Re3 h5
28. Be2 Na4 29. c4 Rxe2 30. Rxe2 Nc3 31. Rbe1 Nxe2+ 32. Rxe2 b5 33. f4 bxc4 34.
Kf2 c3 35. Rc2 Bf5 36. Rc1 c2 37. Ke2 Rc3 38. Kd2 Rxa3 39. Nc4 Rd3+ 40. Ke2 Rd1 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "3.6"]
[White "Vigoa Apecheche, Yanira"]
[Black "Gonzalez Zamora, Juan Carlos"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2352"]
[BlackElo "2542"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "3507041"]
[BlackFideId "3507548"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. Bd3 Nf6 6. c3 Nc6 7. Nd2 Qb6 8. Rb1
g6 9. h3 Bg7 10. Ngf3 Nd7 11. O-O O-O 12. Bc2 Rd8 13. Qe2 e5 14. dxe5 Ndxe5 15.
Rfd1 Nxf3+ 16. Nxf3 h6 17. Bg3 Be6 18. b4 cxb4 19. cxb4 d4 20. b5 Ne7 21. Nxd4
Bxa2 22. Rbc1 Bd5 23. Bh4 g5 24. Bg3 Rac8 25. Nf5 Nxf5 26. Bxf5 Rxc1 27. Rxc1
Qf6 28. e4 Be6 29. Bxe6 Qxe6 30. Qc2 Bd4 31. h4 Qg4 32. Qb3 gxh4 33. Rc7 Bxf2+
34. Bxf2 Rd1+ 35. Kh2 Qf4+ 36. Bg3 hxg3+ 37. Qxg3+ Qxg3+ 38. Kxg3 b6 39. Rxa7
Rb1 40. Kf4 Rxb5 41. g4 Rb1 42. Rb7 Kg7 43. Kf5 Rf1+ 44. Ke5 Rf6 45. Rb8 Rc6 46.
Kf5 Rc5+ 47. e5 Rb5 48. Rb7 Rb1 49. Kf4 Kg6 50. Rc7 Rb4+ 51. Kf3 b5 52. Rb7 Rb1
53. Kf4 b4 54. Rb6+ Kg7 55. Rb7 Kf8 56. e6 b3 57. Ke5 b2 58. Rb8+ Kg7 59. e7
Re1+ 60. Kd6 Kf6 61. Rxb2 Re6+ 62. Kd5 Rxe7 63. Rb4 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "3.7"]
[White "Muminova, Nafisa"]
[Black "Hansen, Eric"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2349"]
[BlackElo "2539"]
[ECO "B17"]
[Opening "Caro-Kann"]
[Variation "Steinitz variation"]
[WhiteFideId "14201526"]
[BlackFideId "2606771"]
[EventDate "2012.11.21"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ndf6 6. Ng5 Nh6 7. N1f3 g6 8.
Ne5 Nd5 9. Ngf3 f6 10. Nd3 Nf7 11. O-O Bg7 12. a4 O-O 13. Bb3 e5 14. c4 Nc7 15.
dxe5 fxe5 16. Nc5 Qe7 17. Ne4 Bf5 18. Nfg5 Rad8 19. Qe1 Rd4 20. f3 Bxe4 21. Nxe4
Bh6 22. c5 Nd5 23. a5 a6 24. Ra4 Rxa4 25. Bxa4 Kg7 26. Bd2 Rd8 27. Bc3 Be3+ 28.
Kh1 Bd4 29. Bb3 Ne3 30. Rf2 Ng5 31. Nxg5 Qxg5 32. Bd2 Qf5 33. Re2 Nd5 34. Qh4
Rd7 35. Bc2 Qh5 36. Qe1 Nf4 37. Bxf4 exf4 38. Re7+ Rxe7 39. Qxe7+ Kh6 40. Qf8+
Kg5 41. Bd1 Qh4 42. Qd8+ Bf6 43. Qd2 Kh5 44. b3 Be5 45. g3 Qf6 46. Qd7 Kh6 47.
Qd2 Qg5 48. Kg2 Qe7 49. gxf4 Bc7 50. b4 Qh4 51. Kg1 Bxf4 52. Qe2 Qd8 53. Kg2
Qg5+ 54. Kh1 Qh4 55. Bb3 Qg5 56. Be6 Be3 57. Qf1 Qf4 58. Bc4 Kg7 59. Qe2 h5 60.
Be6 Qe5 61. Bc8 Qg5 62. Qd1 Qf4 63. Bxb7 Qxb4 64. Bxc6 Qxc5 65. Qa1+ Bd4 66. Qd1
Be5 67. Qd7+ Kh6 68. Qd2+ Kg7 69. Qd7+ Kh6 70. Qd2+ g5 71. Be4 Bf4 72. Qb2 Qc1+ 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "3.8"]
[White "Verduga Zavala, Denis"]
[Black "Alvarez Pedraza, Aramis"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2345"]
[BlackElo "2525"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "closed (Breyer) variation"]
[WhiteFideId "5100089"]
[BlackFideId "3507408"]
[EventDate "2012.11.21"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 e5 6. Bg2 Ne7 7. O-O O-O 8. b4 a5
9. Bb2 d4 10. bxa5 Qxa5 11. a4 c5 12. c3 dxc3 13. Nc4 cxb2 14. Nxa5 bxa1=Q 15.
Qxa1 Rxa5 16. Qc3 Nbc6 17. Rb1 Nb4 18. h4 Nec6 19. Kh2 b6 20. h5 Rxa4 21. hxg6
hxg6 22. Bh3 Ra2 23. Rb2 Nd4 24. Nxd4 exd4 25. Qb3 Rxb2 26. Qxb2 Bxh3 27. Kxh3
Nxd3 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "3.9"]
[White "Nakhbayeva, Guliskhan"]
[Black "Gonzalez Garcia, Jose"]
[Result "0-1"]
[WhiteTitle "WIM"]
[BlackTitle "GM"]
[WhiteElo "2334"]
[BlackElo "2497"]
[ECO "E53"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, main line with ...c5"]
[WhiteFideId "13704788"]
[BlackFideId "5101174"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. a3 Bxc3+ 8. bxc3
dxc4 9. Bxc4 Qc7 10. Ba2 b6 11. O-O Bb7 12. Re1 Nbd7 13. Bb2 e5 14. c4 e4 15.
Nd2 Rfe8 16. Nf1 Rad8 17. Qc2 Rc8 18. a4 cxd4 19. exd4 Nd5 20. Qd2 Nf4 21. Re3
Nd3 22. Rg3 Nxb2 23. Qxb2 f5 24. c5+ Kh8 25. d5 Nxc5 26. d6 Qd7 27. Qd4 f4 28.
Rh3 Rf8 29. Nd2 Qg4 30. Nc4 Nd7 31. Re1 e3 32. f3 Qg5 33. Bb1 h6 34. Qd3 Nf6 35.
d7 Rcd8 36. Qa3 Rf7 37. Qa1 Rfxd7 38. Ne5 Rd1 39. Nf7+ Kg8 40. Ba2 Rxa1 41. Rxa1
Qc5 42. Nxd8+ Bd5 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "3.10"]
[White "Dobrov, Vladimir"]
[Black "Videnova, Iva"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2496"]
[BlackElo "2318"]
[ECO "D72"]
[Opening "Neo-Gruenfeld, 5.cd, main line"]
[WhiteFideId "4136594"]
[BlackFideId "2907763"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 c5 8. d5
O-O 9. O-O e6 10. Nec3 exd5 11. exd5 Na6 12. Nd2 Bf5 13. Nde4 Qd7 14. Bh6 Bh3
15. Bxg7 Kxg7 16. Nxc5 Nxc5 17. Qd4+ Kg8 18. Qxc5 Bxg2 19. Kxg2 Rac8 20. Qd4 Rc4
21. Qd2 Rh4 22. f3 Rh5 23. g4 Re5 24. Rfe1 Rfe8 25. Rxe5 Rxe5 26. Qd4 f6 27. Ne4
Kg7 28. g5 Qxd5 29. gxf6+ Kf7 30. Qe3 Nd7 31. Rc1 Nxf6 32. Qf4 Rxe4 33. fxe4 Qd4
34. Qc7+ Ke6 35. Qc4+ Qxc4 36. Rxc4 Kd6 37. e5+ Kxe5 38. Rc7 Kd5 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "3.11"]
[White "Della Morte, Pablo"]
[Black "Martinez Duany, Lelys Stanley"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2308"]
[BlackElo "2463"]
[ECO "B27"]
[Opening "Sicilian"]
[Variation "Hungarian variation"]
[WhiteFideId "108448"]
[BlackFideId "3504727"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 g6 3. c4 Bg7 4. d4 Nc6 5. dxc5 Qa5+ 6. Bd2 Qxc5 7. Nc3 Nf6 8.
Be2 O-O 9. O-O Nd4 10. Nxd4 Qxd4 11. Qc2 d6 12. Be3 Qe5 13. Rfd1 Be6 14. Bd4 Qa5
15. b4 Qc7 16. Nd5 Bxd5 17. exd5 a5 18. Rab1 axb4 19. Bxf6 Bxf6 20. Rxb4 Ra7 21.
Qb3 Rfa8 22. a4 Qd7 23. g3 Rxa4 24. Rxb7 Qf5 25. Rb8+ Rxb8 26. Qxb8+ Kg7 27. Qb3
Ra8 28. Qd3 Qe5 29. Qe3 Qb2 30. Qd2 Qb8 31. Kg2 Ra3 32. Qc2 Qa7 33. Rd3 Ra2 34.
Qd1 Qa5 35. h4 h5 36. Bf1 Qb6 37. Rd2 Ra1 38. Qf3 Qb1 39. Qd3 Qb4 40. Qc2 Rb1
41. Rd1 Rb2 42. Qd3 Qa5 43. Qe3 Qa2 44. Re1 Rb3 45. Qe2 Qa3 46. Rd1 Qc5 47. Rd2
Be5 48. Rd1 Qb4 49. Rd2 Rb1 50. Rd1 Rb2 51. Qe3 Rb3 52. Qd2 Qa3 53. Qe2 Qa4 54.
Rd2 Qa1 55. Ra2 Qd4 56. Rd2 Qc5 57. Rd1 Qc8 58. Rd2 f5 59. Qd1 Ra3 60. Qe2 f4
61. Rd3 Rxd3 62. Qxd3 fxg3 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.22"]
[Round "3.12"]
[White "Otero Acosta, Diasmany"]
[Black "Fernandez, Fernando"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2443"]
[BlackElo "2311"]
[ECO "D38"]
[Opening "QGD"]
[Variation "Ragozin variation"]
[WhiteFideId "3503186"]
[BlackFideId "3802299"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 c5 8. Bd3
Qa5 9. O-O Bxc3 10. bxc3 c4 11. Bf5 Ne4 12. Bh4 Nxc3 13. Qd2 Qa3 14. Rfc1 Ne4
15. Bxe4 dxe4 16. Ng5 Nf6 17. Rxc4 h6 18. Qc2 Bf5 19. Nf3 g5 20. Bg3 O-O 21. Nd2
Rac8 22. h3 Be6 23. Rc5 b6 24. Nxe4 Nxe4 25. Rxc8 Rxc8 26. Qxe4 Qb2 27. Rd1 Qxa2
28. d5 Rd8 29. d6 Qb3 30. Rd4 Qb5 31. Kh2 a5 32. Qb7 Kg7 33. Rd1 Qc5 34. Rb1 a4
35. Rxb6 Rd7 36. Qb8 a3 37. Ra6 Kf6 38. Qh8+ Kg6 39. Be5 Kf5 40. Bd4 Qb5 41. f3
Rd8 42. Rb6 Qxb6 43. Kg1 Rc8 44. Kh2 Rc1 45. Qc8 Rxc8 46. Kg1 Bd5 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.23"]
[Round "4.1"]
[White "Gonzalez Garcia, Jose"]
[Black "Quesada Perez, Yuniesky"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2497"]
[BlackElo "2604"]
[ECO "E56"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, main line with 7...Nc6"]
[WhiteFideId "5101174"]
[BlackFideId "3504409"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Ba5
9. h3 dxc4 10. Bxc4 h6 11. Qd3 cxd4 12. exd4 Bc7 13. Rd1 b6 14. d5 exd5 15. Nxd5
Be6 16. Nxc7 Bxc4 17. Qc2 Qxc7 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.23"]
[Round "4.2"]
[White "De La Paz Perdomo, Frank"]
[Black "Cordova, Emilio"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2436"]
[BlackElo "2568"]
[ECO "C03"]
[Opening "French"]
[Variation "Tarrasch"]
[WhiteFideId "3501833"]
[BlackFideId "3801497"]
[EventDate "2012.11.21"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. O-O
g5 9. Kh1 h5 10. dxc5 g4 11. Nd4 Ndxe5 12. Bb5 Bd7 13. N2b3 Ng6 14. f4 gxf3 15.
Nxf3 Qc7 16. Bg5 Bxg5 17. Bxc6 Bf4 18. Bxd7+ Qxd7 19. Nh4 Nxh4 20. Rxf4 Ng6 21.
Rf6 Qe7 22. Qf1 Ne5 23. h3 Rh7 24. Re1 Nc4 25. Nd4 O-O-O 26. Rf2 Qg5 27. Rxf7
Ne3 28. Rxe3 Rxf7 29. Qxf7 Qxe3 30. c6 Qe1+ 31. Kh2 Qe5+ 32. Kh1 Qe1+ 33. Kh2
Qe5+ 34. Kh1 Qg5 35. Qf1 bxc6 36. Kh2 Rg8 37. Kh1 c5 38. Qf2 Qe5 39. Qe2 Qf4 40.
Qf2 Qg5 41. Nxe6 Qe7 42. Nd8 Kxd8 43. Qf1 Qg5 44. Qe2 a6 45. c4 Kc8 46. cxd5 c4
47. Qxc4+ Kb8 48. Qc5 Rd8 49. d6 Rh8 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.23"]
[Round "4.3"]
[White "Hernandez Carmenate, Holden"]
[Black "Dobrov, Vladimir"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2562"]
[BlackElo "2496"]
[ECO "D91"]
[Opening "Gruenfeld"]
[Variation "5.Bg5"]
[WhiteFideId "3504387"]
[BlackFideId "4136594"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 O-O 8.
Nf3 c5 9. dxc6 Nxc6 10. d5 Qb6 11. Qd2 Rd8 12. e4 f5 13. Bc4 Na5 14. Be2 fxe4
15. Ng5 e6 16. O-O Bxc3 17. Qxc3 exd5 18. Rad1 d4 19. Qa3 Bf5 20. b4 Qf6 21.
Nxe4 Bxe4 22. bxa5 Rac8 23. Bg4 Rc3 24. Qb4 Qd6 25. Qxd6 Rxd6 26. Rd2 Bc2 27.
Rc1 d3 28. Bd1 Kf8 29. f4 Rd4 30. g3 Ra4 31. Bxc2 Rac4 32. Kf2 Rxc2 33. Rd1 Ra4
34. Kf3 Rcxa2 35. Rxd3 R2a3 36. Rxa3 Rxa3+ 37. Ke4 Rxa5 38. Rd7 Rb5 39. Rxh7 a5
40. g4 a4 41. Rh8+ Ke7 42. Ra8 Rb4+ 43. Ke5 Rb5+ 44. Ke4 Rb4+ 45. Ke5 g5 46.
fxg5 Rxg4 47. Kf5 Rh4 48. Ra7 Rxh2 49. Rxb7+ Kd6 50. Ra7 Rf2+ 51. Kg6 Rf4 52.
Kh5 Kc5 53. g6 Kb4 54. Rf7 Rc4 55. g7 Rc5+ 56. Kg4 Rc1 57. Rf4+ Kb5 58. Rf3 Rc8
59. Rf8 Rc1 60. Kf4 Rg1 61. Rf5+ 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.23"]
[Round "4.4"]
[White "Gonzalez Zamora, Juan Carlos"]
[Black "Otero Acosta, Diasmany"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2542"]
[BlackElo "2443"]
[ECO "A20"]
[Opening "English opening"]
[WhiteFideId "3507548"]
[BlackFideId "3503186"]
[EventDate "2012.11.21"]

1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 d6 5. a3 a6 6. e3 Ba7 7. Nge2 Be6 8. Nd5
Qd7 9. b4 Nd8 10. d3 c6 11. Ndc3 Nf6 12. h3 O-O 13. Bb2 Rc8 14. Qd2 Ne8 15. f4
f6 16. g4 b5 17. cxb5 axb5 18. O-O d5 19. Nd1 Bb8 20. Nf2 Nb7 21. Bc3 c5 22.
bxc5 Nxc5 23. Rab1 Na4 24. Bb4 Bd6 25. Rfc1 Bxb4 26. axb4 Nc7 27. Nd1 Na6 28.
Ndc3 Nxc3 29. Rxc3 Rxc3 30. Qxc3 Rc8 31. Qb2 Qd6 32. g5 Qb6 33. Qd2 exf4 34.
Nxf4 fxg5 35. Ne2 Qd6 36. Nd4 Bd7 37. Qa2 Nc7 38. Rc1 Rf8 39. Qe2 Ne6 40. Qe1
Nxd4 41. exd4 Re8 42. Qf2 Qxb4 43. Bxd5+ Kh8 44. Be4 Rf8 45. Qe3 Qd6 46. Qxg5
Qxd4+ 47. Kh1 Qf6 48. Qxf6 Rxf6 49. Rc7 Rd6 50. Kh2 g6 51. Kg3 Kg7 52. Bc6 Rxc6
53. Rxd7+ Kf6 54. Rb7 Rc5 55. Rxh7 Ke5 56. Rg7 Kd4 57. Rxg6 b4 58. Rb6 Kc3 59.
h4 b3 60. Kg4 Rd5 61. Rxb3+ Kxb3 62. h5 Kc3 63. h6 Rd7 64. Kf5 Kd4 65. Kg6 Ke5
66. h7 Rd8 67. Kg7 Rd7+ 68. Kg6 Rxh7 69. Kxh7 Kd4 70. Kg6 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.23"]
[Round "4.5"]
[White "Alvarez Pedraza, Aramis"]
[Black "Guerra Mojena, Leandro"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2525"]
[BlackElo "2382"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteFideId "3507408"]
[BlackFideId "3513602"]
[EventDate "2012.11.21"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Nc3 b5 6. c5 Bg4 7. h3 Bxf3 8. gxf3
Nbd7 9. f4 g6 10. Bd3 e6 11. Qf3 Be7 12. Bd2 Qc7 13. a3 Nh5 14. e4 dxe4 15. Bxe4
Rc8 16. O-O-O Ndf6 17. Bc2 Rd8 18. Be3 O-O 19. Rhg1 Kh8 20. Kb1 Rfe8 21. Ne4 Ng7
22. Ng5 Bf8 23. h4 Nfh5 24. Rg2 Qd7 25. Rdg1 f5 26. Nxh7 Kxh7 27. Rxg6 Qd5 28.
Qd1 Be7 29. Qxh5+ Nxh5 30. R1g2 Bf8 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.23"]
[Round "4.6"]
[White "Macieja, Bartlomiej"]
[Black "Fernandez, Daniel"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2609"]
[BlackElo "2395"]
[ECO "B81"]
[Opening "Sicilian"]
[Variation "Scheveningen, Keres attack"]
[WhiteFideId "1104306"]
[BlackFideId "2015390"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h4 Nc6 8. Rg1 d5
9. exd5 Nxd5 10. Nxd5 exd5 11. Be3 Be7 12. Qd2 O-O 13. O-O-O Ne5 14. g5 h5 15.
f4 Ng4 16. f5 Re8 17. Bd3 Bc5 18. Bf2 Qb6 19. c3 a5 20. Rge1 Bd7 21. Rxe8+ Rxe8
22. Re1 Rc8 23. Kb1 Qd6 24. Bg1 Qg3 25. Ne2 Qxh4 26. Bxc5 Rxc5 27. Nd4 Nf2 28.
Re7 Nxd3 29. Qxd3 Rc7 30. Qe3 Qg4 31. Kc1 Ba4 32. b3 Rxe7 33. Qxe7 Bc6 34. g6
fxg6 35. Ne6 gxf5 36. Ng5 Qf4+ 37. Kb1 Bd7 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.23"]
[Round "4.7"]
[White "Hansen, Eric"]
[Black "Capo Vidal, Uriel"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2539"]
[BlackElo "2319"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "2606771"]
[BlackFideId "5105382"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. Bxc6 Qxc6 6. Qe2 d6 7. d4 Bg4 8. d5
Qc8 9. Bg5 Nd7 10. Qe3 h6 11. Bh4 Bxf3 12. Qxf3 Ne5 13. Qe2 g5 14. Bg3 Bg7 15.
h4 Ng6 16. h5 Nf4 17. Qf3 Be5 18. Bxf4 Bxf4 19. Nd1 b5 20. Ne3 c4 21. Ng4 f6 22.
g3 Be5 23. c3 a5 24. a3 b4 25. axb4 axb4 26. O-O Rb8 27. Ra7 bxc3 28. bxc3 Bxc3
29. Rc1 Bd4 30. Ra4 c3 31. Rxd4 c2 32. Nh2 Rb1 33. Qa3 Qc5 34. Qa8+ Kf7 35. Qxh8
Rxc1+ 36. Kg2 Qxd4 37. Qh7+ Ke8 38. Ng4 Re1 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.23"]
[Round "4.8"]
[White "Muminova, Nafisa"]
[Black "Ibarra Chami, Luis Fernando"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[BlackTitle "IM"]
[WhiteElo "2349"]
[BlackElo "2473"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "14201526"]
[BlackFideId "5105048"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. c3 Nf6 6. Re1 a6 7. Ba4 c4 8. Bc2
Bg4 9. h3 Bh5 10. d4 cxd3 11. Bxd3 e6 12. Bf4 Be7 13. Nbd2 O-O 14. Qb3 Nd7 15.
Qc2 Bg6 16. b4 Rc8 17. Qb3 Qc7 18. Rac1 Rfd8 19. a4 Nce5 20. Bf1 Bf6 21. a5 h6
22. Kh1 Kh8 23. c4 Bh7 24. Bg3 Rg8 25. c5 Nxf3 26. Nxf3 e5 27. c6 Nb8 28. cxb7
Qxb7 29. Rxc8 Rxc8 30. Nd2 Bd8 31. Bc4 Nc6 32. Rb1 Bg5 33. f4 exf4 34. h4 fxg3
35. hxg5 Ne5 36. Bd5 Qe7 37. Qxg3 hxg5 38. b5 axb5 39. a6 Qa7 40. Bb7 Rc5 41.
Nb3 Rc4 42. Nd2 Rc2 43. Nf1 Rc5 44. Qe3 Qb6 45. Ra1 Qa7 46. Qd4 Nc4 47. Qf2 Bg6
48. Rd1 Qb6 49. Ra1 Qa7 50. Rd1 Qb6 51. Ra1 Qa7 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.23"]
[Round "4.9"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Andrenko, Irina"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WIM"]
[WhiteElo "2463"]
[BlackElo "2233"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "3504727"]
[BlackFideId "14118270"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 dxe4 7. dxe4 e5 8. O-O
Be7 9. Nc4 Qc7 10. c3 Be6 11. Qe2 h6 12. Nh4 O-O 13. Ne3 Rfd8 14. Nhf5 Bf8 15.
Qf3 Be7 16. g4 Rd7 17. h4 Rad8 18. g5 hxg5 19. hxg5 Nh7 20. Nd5 Bxd5 21. exd5
Rxd5 22. Qg4 R5d7 23. Nh6+ gxh6 24. gxh6+ Kf8 25. Qg7+ Ke8 26. Qxh7 Bf6 27. Bg5
Rd6 28. Rad1 Ke7 29. Qg7 Bxg5 30. Qxg5+ Rf6 31. Rxd8 Qxd8 32. h7 Ke6 33. Qg4+
Ke7 34. Rd1 Nd4 35. cxd4 cxd4 36. Qg8 Rh6 37. Qg5+ 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.23"]
[Round "4.11"]
[White "Tapie Amione, Pablo Adib"]
[Black "Martin Del Campo C., Roberto"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "IM"]
[WhiteElo "2221"]
[BlackElo "2421"]
[ECO "B30"]
[Opening "Sicilian defence"]
[WhiteFideId "5107180"]
[BlackFideId "5100046"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 d6 5. d3 Be7 6. Nd2 Bg5 7. Nf1 Bxc1 8. Rxc1
Nf6 9. Ne3 O-O 10. O-O a6 11. Ncd5 Nxd5 12. Bxd5 Ne7 13. Bb3 Be6 14. c3 d5 15.
d4 cxd4 16. cxd4 exd4 17. Qxd4 Nc6 18. Qa4 d4 19. Nd5 Kh8 20. Ne3 Kg8 21. Bxe6
fxe6 22. Rfd1 Qh4 23. Rf1 Ne7 24. Qxd4 Nc6 25. Qd8 Qxd8 26. Rc3 b5 27. Rfc1 g6
28. g3 Qd5 29. exd5 Nb8 30. Ra1 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.23"]
[Round "4.12"]
[White "Schaffenburg Ruiz, Federico"]
[Black "Hambleton, Aman"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2116"]
[BlackElo "2404"]
[ECO "C03"]
[Opening "French"]
[Variation "Tarrasch"]
[WhiteFideId "5103282"]
[BlackFideId "2606577"]
[EventDate "2012.11.21"]

1. e4 e6 2. d4 d5 3. Nd2 h6 4. Bd3 c5 5. dxc5 Bxc5 6. Ngf3 Ne7 7. Qe2 Nbc6 8.
Nb3 Bb6 9. c3 O-O 10. O-O Ng6 11. Be3 Bc7 12. Rad1 Qf6 13. Nbd4 Nf4 14. Bxf4
Qxf4 15. g3 Qf6 16. Kg2 Bd7 17. Bc2 Rad8 18. Nxc6 bxc6 19. e5 Qe7 20. Qd3 f5 21.
Rfe1 Rb8 22. b4 a5 23. a3 c5 24. bxc5 Qxc5 25. c4 Bb6 26. Re2 Bc6 27. Bb3 Ba7
28. Ba2 Rfd8 29. cxd5 Bxd5 30. Bxd5 Rxd5 31. Qa6 Rxd1 32. Qxe6+ Kh8 33. Ng1 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "5.1"]
[White "Quesada Perez, Yuniesky"]
[Black "Hernandez Carmenate, Holden"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2604"]
[BlackElo "2562"]
[ECO "B04"]
[Opening "Alekhine's defence"]
[Variation "modern, Larsen variation"]
[WhiteFideId "3504409"]
[BlackFideId "3504387"]
[EventDate "2012.11.21"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Be2 Nd7 7. Nf3 N7f6 8. c4
Nb6 9. h3 Bf5 10. Nc3 e6 11. O-O Be7 12. Be3 O-O 13. Nh4 Bg6 14. Nxg6 hxg6 15.
Qc2 Qc7 16. Rad1 Rfd8 17. a3 e5 18. Rfe1 exd4 19. Bxd4 Rd7 20. Bf1 Rad8 21. Be5
Qc8 22. b4 Rxd1 23. Nxd1 c5 24. b5 Bd6 25. Bb2 Nbd7 26. Ne3 Be5 27. Rd1 Bxb2 28.
Qxb2 Nf8 29. Rxd8 Qxd8 30. Qe5 Ne6 31. Nd5 b6 32. Bd3 Nd4 33. Qe7 Qxe7 34. Nxe7+
Kf8 35. Nc8 Ke8 36. Nxa7 Kd7 37. f3 Kc7 38. Kf2 Kb7 39. Nc6 Nxc6 40. bxc6+ Kxc6
41. Ke3 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.23"]
[Round "5.2"]
[White "Vera Siguenas, Deivy"]
[Black "Macieja, Bartlomiej"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2396"]
[BlackElo "2609"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "3804623"]
[BlackFideId "1104306"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3
Bb4 9. Na4 O-O 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Rfxc8 13. Bxa6 Rf8 14. Bd3 Bd6
15. f4 e5 16. f5 Rxb2 17. g4 Qa5 18. Kh1 Bc5 19. Bd2 Bb4 20. Bg5 Rxa2 21. Rxa2
Qxa2 22. Bxf6 gxf6 23. Qc1 Kh8 24. Qh6 Be7 25. g5 Rg8 26. gxf6 Bc5 27. Qh5 Qb2
28. Qe2 Qd4 29. Qe1 h6 30. h3 Kh7 31. Kh2 Qd6 32. Rf3 Rg1 33. Rf1 Rg5 34. Rf3
Bb4 35. c3 Ba5 36. h4 Rg8 37. Rg3 Qxf6 38. Rxg8 Kxg8 39. Qg3+ Kf8 40. Bc4 Bd8
41. Kh3 Be7 42. Bb3 Qd6 43. Qe3 Qf6 44. Qg3 Bc5 45. Bc4 Ke7 46. Bb3 Qd6 47. Bc4
Kf8 48. Qd3 Qe7 49. Qf3 Bb6 50. Qh5 Qf6 51. Qf3 Ba5 52. Qd3 Ke7 53. Ba6 Bb6 54.
Qf3 Qd6 55. Bc4 Ba5 56. Qh5 Qf6 57. Qf3 Ke8 58. Qg3 Bb6 59. Qf3 Bc5 60. Qg3 Ba3
61. Qg1 Kf8 62. Qe3 Qd6 63. Kg4 Kg7 64. Kh3 Bb2 65. Kg4 Qd1+ 66. Be2 Qd6 67. Bc4
Ba1 68. Qc1 Qc5 69. f6+ Kxf6 70. Qxh6+ Ke7 71. Qg5+ f6 72. Qg7+ Kd8 73. Qxf6+
Kc7 74. Bf7 Bxc3 75. h5 Qg1+ 76. Kf5 Qg3 77. h6 Qf4+ 78. Kg6 Qxe4+ 79. Kg7 Qd4
80. Kg8 e4 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "5.3"]
[White "Cordova, Emilio"]
[Black "Martinez Duany, Lelys Stanley"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2568"]
[BlackElo "2463"]
[ECO "E68"]
[Opening "King's Indian"]
[Variation "fianchetto, classical variation, 8.e4"]
[WhiteFideId "3801497"]
[BlackFideId "3504727"]
[EventDate "2012.11.21"]

1. d4 g6 2. Nf3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. e4
Re8 9. h3 c6 10. Be3 exd4 11. Nxd4 Nc5 12. Qc2 Nfd7 13. Rad1 a5 14. b3 Qb6 15.
Rb1 Qd8 16. a3 h5 17. Rfd1 Qe7 18. b4 axb4 19. axb4 Ne6 20. Nxe6 Qxe6 21. Ne2
Nf6 22. Rd4 Nd7 23. Rd2 Ne5 24. Rc1 Ra3 25. Nf4 Qe7 26. Qd1 Bf8 27. Nd3 Be6 28.
Nxe5 dxe5 29. Rb1 Qd8 30. Qc2 Bc8 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "5.4"]
[White "Hambleton, Aman"]
[Black "Gonzalez Garcia, Jose"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2404"]
[BlackElo "2497"]
[ECO "A80"]
[Opening "Dutch"]
[WhiteFideId "2606577"]
[BlackFideId "5101174"]
[EventDate "2012.11.21"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 Be6 6. Bd3 g6 7. Nge2 c6 8. h4
h5 9. Nf4 Bf7 10. Qd2 Nd7 11. Nce2 Nb6 12. b3 Bd6 13. O-O Rg8 14. a4 a6 15. Rfc1
Nc8 16. c4 Ne7 17. b4 g5 18. Nh3 Qd7 19. c5 Bc7 20. Kf1 f4 21. exf4 gxh4 22.
Neg1 Be6 23. Re1 Kf7 24. Ra3 Bg4 25. Bc2 Nf5 26. Nf3 a5 27. Bxf5 Bxf5 28. Nxh4
Rae8 29. Nxf5 Qxf5 30. bxa5 Rxe1+ 31. Qxe1 Qe4 32. Qxe4 dxe4 33. f5 Rd8 34. Rb3
Bxa5 35. Rxb7+ Ke8 36. Ke2 Rxd4 37. Nf4 Rxa4 38. Nxh5 Bc3 39. Ng7+ Kf8 40. Ne6+
Ke8 41. Ke3 Be5 42. Rg7 Bb2 43. Rg4 Bc1+ 44. Ke2 Kd7 45. Kd1 Bb2 46. Kc2 Be5 47.
Kb3 e3 48. Rg7+ Kc8 49. fxe3 Re4 50. g4 Rxe3+ 51. Ka4 Re1 52. Ka5 Rb1 53. Ka6
Rb4 54. Rg8+ Kd7 55. Rd8+ Ke7 56. Rd3 Rb8 57. Ka7 Rb5 58. Ra3 Kd7 59. Ra6 Bc7
60. Ra3 Be5 61. Rd3+ Ke7 62. Ka6 Rb8 63. Re3 Bb2 64. Nf4+ Kd7 65. Rd3+ Ke8 66.
Rd6 Be5 67. Re6+ Kd7 68. Ng6 Bc7 69. Rxf6 Rb5 70. Rf7+ Kd8 71. Nf8 Kc8 72. Rxc7+
Kxc7 73. g5 Kd8 74. f6 Ke8 75. Ne6 Kf7 76. Nd8+ Kg6 77. f7 Kg7 78. g6 Rxc5 79.
Ne6+ Kxg6 80. f8=Q Re5 81. Qg7+ Kf5 82. Nd4+ Ke4 83. Nxc6 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "5.5"]
[White "Capo Vidal, Uriel"]
[Black "Alvarez Pedraza, Aramis"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2319"]
[BlackElo "2525"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteFideId "5105382"]
[BlackFideId "3507408"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Bd3 g6 6. O-O Bg7 7. Nbd2 O-O 8. h3
d6 9. e4 Nc6 10. c3 e5 11. Bh2 exd4 12. cxd4 Nd7 13. Qa4 Nxd4 14. Nxd4 Nc5 15.
Qc4 d5 16. exd5 Bxd5 17. Qc3 Bb7 18. Bc2 Bxd4 19. Qg3 Qd5 20. Nf3 Bxb2 21. Rad1
Qxa2 22. Ng5 Qc4 23. Bb1 Bf6 24. Nf3 Rfe8 25. Nd2 Bg7 26. Rc1 Nd7 27. Rfe1 Rf8
28. Rf1 Rac8 29. Nf3 Ba6 30. Bd3 Nc5 31. Ra1 Ra8 32. Nd2 Bb7 33. Bc2 Qg4 34.
hxg4 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.23"]
[Round "5.7"]
[White "Otero Acosta, Diasmany"]
[Black "De La Paz Perdomo, Frank"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2443"]
[BlackElo "2436"]
[ECO "E90"]
[Opening "King's Indian"]
[Variation "5.Nf3"]
[WhiteFideId "3503186"]
[BlackFideId "3501833"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Na6 7. Bg5 Qe8 8. Be2 e5
9. d5 Nh5 10. g3 f5 11. exf5 gxf5 12. Nh4 Nf6 13. g4 f4 14. Nf5 Bxf5 15. gxf5
Nc5 16. Qc2 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.23"]
[Round "5.9"]
[White "Dobrov, Vladimir"]
[Black "Blanco Fernandez, Alvaro"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2496"]
[BlackElo "2300"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "4136594"]
[BlackFideId "3501566"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. Qa4+ Nc6 6. a3 Be7 7. e3 O-O 8. Bd3
a6 9. O-O Bd7 10. Qc2 Be8 11. b3 Rc8 12. Bb2 g6 13. Rad1 Nb8 14. e4 dxe4 15.
Nxe4 Nxe4 16. Bxe4 c6 17. Qe2 Nd7 18. d5 cxd5 19. cxd5 Qb6 20. dxe6 fxe6 21. Nd4
Nc5 22. Nxe6 Nxe6 23. Bd5 Bd7 24. Bc4 Rxc4 25. Rxd7 Qc6 26. Rxe7 Re4 27. Qd3 Rd8
28. Rg7+ Nxg7 29. Qxd8+ Qe8 30. Qf6 Qe7 31. Qc3 Re6 32. h3 g5 33. Rd1 h5 34.
Rd8+ Qxd8 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "5.10"]
[White "Ibarra Chami, Luis Fernando"]
[Black "Garmendez Gonzalez, Florentino"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2473"]
[BlackElo "2293"]
[ECO "A10"]
[Opening "English opening"]
[WhiteFideId "5105048"]
[BlackFideId "5100330"]
[EventDate "2012.11.21"]

1. c4 g6 2. Nc3 Bg7 3. g3 e5 4. Bg2 Ne7 5. d3 c5 6. e3 Nbc6 7. Nge2 d6 8. a3 a5
9. Rb1 Bg4 10. h3 Be6 11. Nd5 Bxd5 12. cxd5 Nb8 13. d4 b6 14. dxe5 Bxe5 15. b4
axb4 16. axb4 Nd7 17. O-O O-O 18. Qd3 Qc7 19. Nc3 c4 20. Qc2 Rac8 21. Nb5 Qb8
22. Rd1 Bg7 23. Bf1 h5 24. h4 Rfe8 25. e4 Ne5 26. Bh3 Rcd8 27. Bf4 Kh7 28. Bxe5
Bxe5 29. Qxc4 f5 30. exf5 Nxf5 31. Qc7+ Qxc7 32. Nxc7 Re7 33. Nb5 Nxg3 34. fxg3
Bxg3 35. Rd4 Re3 36. Bg2 Ra8 37. Re4 Rd3 38. Nd4 Ra2 39. Nf3 Rc3 40. Rf1 Rcc2
41. Bh3 Kh6 42. Re7 Rcb2 43. Re4 Rc2 44. Re6 Kg7 45. Kh1 Rf2 46. Rxf2 Rxf2 47.
Re3 Rb2 48. Re4 Rf2 49. Ng5 Kh6 50. Kg1 Rd2 51. Be6 Kg7 52. Rc4 Kh6 53. Rc7 Rd1+
54. Kg2 Bxh4 55. Nf7+ Kg7 56. Nxd6+ Kf6 57. Rf7+ Ke5 58. Nc4+ Ke4 59. Nxb6 Rd2+
60. Kg1 Bg3 61. Nd7 Bf4 62. b5 Kf3 63. Ne5+ Kg3 64. Rxf4 Kxf4 65. Nxg6+ Kg3 66.
Kf1 h4 67. Ne7 Kf3 68. Kg1 Rb2 69. d6 Rxb5 70. d7 Rb8 71. Nc8 Rb1+ 72. Kh2 Rd1
73. Ne7 Rd6 74. Nc6 Kf4 75. d8=Q Rxd8 76. Nxd8 Ke5 77. Bh3 Kf4 78. Kg2 Ke3 79.
Nf7 Ke2 80. Ne5 Kd2 81. Kf3 Kc3 82. Ke3 Kb2 83. Kd3 Ka1 84. Kc3 Kb1 85. Nd3 Ka1
86. Nb4 Kb1 87. Bf5+ Ka1 88. Kb3 h3 89. Bxh3 Kb1 90. Nc2 Kc1 91. Kc3 Kb1 92. Be6
Kc1 93. Ba2 Kd1 94. Nd4 Kc1 95. Ne2+ Kd1 96. Kd3 Ke1 97. Ke3 Kf1 98. Nf4 Kg1 99.
Kf3 Kh2 100. Kf2 Kh1 101. Be6 Kh2 102. Ne2 Kh1 103. Ke1 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.23"]
[Round "5.12"]
[White "Martin Del Campo C., Roberto"]
[Black "Gongora Montes, Benjamin"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2421"]
[BlackElo "2253"]
[ECO "B82"]
[Opening "Sicilian"]
[Variation "Scheveningen, 6.f4"]
[WhiteFideId "5100046"]
[BlackFideId "5102987"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 a6 7. Qf3 Qc7 8. Bd3
Nc6 9. Be3 Be7 10. O-O-O Nxd4 11. Bxd4 e5 12. fxe5 dxe5 13. Qg3 Ng4 14. Nd5 Qd6
15. Bc3 O-O 16. h3 Bg5+ 17. Kb1 Bf4 18. Qf3 Nh6 19. Bb4 Qd8 20. Be7 Qa5 21. g3 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "5.13"]
[White "Fernandez, Fernando"]
[Black "Ortiz Suarez, Isan Reynaldo"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2311"]
[BlackElo "2595"]
[ECO "E11"]
[Opening "Bogo-Indian defence"]
[WhiteFideId "3802299"]
[BlackFideId "3507165"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. Be3
O-O 9. a3 exd4 10. Bxd4 Bc5 11. Nc3 Re8 12. Qc2 Qe7 13. Rad1 c6 14. Ng5 Bb6 15.
Nce4 Bxd4 16. Rxd4 h6 17. Nxf7 c5 18. Nxf6+ Nxf6 19. Bd5 cxd4 20. Ng5+ Kf8 21.
Qh7 Qf7 22. Qh8+ Ke7 23. Nxf7 Rxh8 24. Nxh8 Nxd5 25. cxd5 Bf5 26. e4 Bh7 27. Rc1
Rxh8 28. Rc7+ Kf6 29. f3 Re8 30. Kf2 Bg8 31. Rd7 Rc8 32. Ke2 Rc2+ 33. Kd3 Rxb2
34. Kxd4 Rd2+ 35. Ke3 Ra2 36. Kd4 Rxa3 37. Rxd6+ Ke7 38. Rb6 Ra4+ 39. Ke5 Rb4
40. Rg6 Kf7 41. Rd6 Ke8 42. Rg6 Kf8 43. Rd6 Bf7 44. Rd8+ Ke7 45. Rc8 Kd7 46. Rf8
Be8 47. Rg8 a4 48. Rxg7+ Kd8 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "6.1"]
[White "Macieja, Bartlomiej"]
[Black "Alvarez Pedraza, Aramis"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2609"]
[BlackElo "2525"]
[ECO "C10"]
[Opening "French"]
[Variation "Rubinstein variation"]
[WhiteFideId "1104306"]
[BlackFideId "3507408"]
[EventDate "2012.11.21"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Be7 8.
Bd3 O-O 9. Qe2 b6 10. Bf4 Bb7 11. O-O-O Bxf3 12. Qxf3 Qd5 13. Qxd5 Nxd5 14. Bd2
c5 15. dxc5 Bxc5 16. Rhf1 Rfd8 17. Ba6 Kf8 18. Kc2 Ke7 19. b4 Bd6 20. Rfe1 Rab8
21. Bg5+ Nf6 22. h3 h6 23. Bc1 Ne8 24. Kb3 Nc7 25. Be2 e5 26. Rd3 Ne6 27. g3 Bc7
28. Red1 f5 29. Rxd8 Bxd8 30. Bb5 a5 31. Rd7+ Kf6 32. a3 axb4 33. axb4 Be7 34.
h4 g5 35. h5 Ng7 36. Be2 Ke6 37. Ra7 g4 38. Bc4+ Kf6 39. Rc7 Rd8 40. Rb7 Rd6 41.
Bxh6 Nxh5 42. Be3 Bd8 43. Rh7 f4 44. Rxh5 fxe3 45. fxe3 Rd1 46. Rh8 Bc7 47. Rc8
Rd7 48. e4 Bd8 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "6.2"]
[White "Hernandez Carmenate, Holden"]
[Black "Hambleton, Aman"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2562"]
[BlackElo "2404"]
[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "4.Nc3"]
[WhiteFideId "3504387"]
[BlackFideId "2606577"]
[EventDate "2012.11.21"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. Nc3 Bb7 5. a3 d5 6. Qc2 Be7 7. cxd5 Nxd5 8. Bd2
O-O 9. e4 Nxc3 10. Bxc3 c5 11. dxc5 bxc5 12. Rd1 Qc7 13. Bd3 Nc6 14. e5 h6 15.
O-O Rfd8 16. Bh7+ Kh8 17. Be4 Rac8 18. Rxd8+ Rxd8 19. Rd1 Kg8 20. h4 Bf8 21.
Rxd8 Nxd8 22. h5 Bxe4 23. Qxe4 Qd7 24. g4 Nc6 25. Kg2 Ne7 26. Bd2 Nd5 27. g5 Ne7
28. g6 fxg6 29. hxg6 Nf5 30. Qa8 Ne7 31. Be3 Nxg6 32. Bxc5 Qf7 33. Bxf8 Nxf8 34.
Qe4 Ng6 35. Kg3 Ne7 36. Nd4 Qh5 37. b4 Qg5+ 38. Kf3 Ng6 39. Nc6 Qc1 40. Qxg6
Qxc6+ 41. Qe4 Qxe4+ 42. Kxe4 Kf7 43. b5 Ke7 44. a4 Kd7 45. a5 Kc7 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "6.3"]
[White "Guerra Mojena, Leandro"]
[Black "Cordova, Emilio"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2382"]
[BlackElo "2568"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "3513602"]
[BlackFideId "3801497"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 Nf6 7. a3 a6 8. Be2
d6 9. f4 Be7 10. Qd2 Bd7 11. g4 Nxd4 12. Qxd4 e5 13. Qd2 exf4 14. Bxf4 Nxg4 15.
Rg1 Bh4+ 16. Bg3 Bxg3+ 17. Rxg3 Ne5 18. Nd5 Qd8 19. Rxg7 Qh4+ 20. Rg3 O-O-O 21.
Qa5 Kb8 22. O-O-O Rc8 23. Qb4 Rc6 24. Rb3 Bc8 25. Nb6 Qd8 26. Bxa6 Rxb6 27. Qxb6
Qxb6 28. Rxb6 Kc7 29. Rbxd6 bxa6 30. Rh6 Be6 31. Rg1 Ng6 32. h4 Kd6 33. h5 Nf8
34. Rg5 Ke7 35. Rg7 Bc8 36. b3 Bb7 37. e5 Bc8 38. c4 Be6 39. Kb2 a5 40. Kc3 Nd7
41. Rhxh7 Rc8 42. a4 Rb8 43. Kb2 Bxc4 44. Rg3 Nc5 45. Rhg7 Bxb3 46. h6 Be6+ 47.
Kc1 Bf5 48. Rf3 Rb1+ 49. Kd2 Bg6 50. Rh3 Rb2+ 51. Kd1 Rb8 52. h7 Rd8+ 53. Ke2
Rh8 54. Rg8 Rxh7 55. Rxh7 Bxh7 56. Ra8 Nb7 57. Ke3 Kd7 58. Rb8 Kc7 59. Rf8 Nd8
60. Kd2 Bf5 61. Kc3 Bd7 62. Kb3 Be6+ 63. Ka3 Nc6 64. Ra8 Bc8 65. Rb8 Nxb8 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "6.4"]
[White "De La Paz Perdomo, Frank"]
[Black "Quesada Perez, Yuniesky"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2436"]
[BlackElo "2604"]
[ECO "B90"]
[Opening "Sicilian"]
[Variation "Najdorf, Byrne (English) attack"]
[WhiteFideId "3501833"]
[BlackFideId "3504409"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3
Nbd7 9. g4 Rc8 10. Qd2 b5 11. O-O-O Nb6 12. g5 Nfd7 13. Kb1 Be7 14. f4 exf4 15.
Bxf4 Ne5 16. Bxe5 dxe5 17. Qf2 Qc7 18. Nd5 Bxd5 19. exd5 O-O 20. Bd3 Nc4 21. c3
a5 22. Qh4 g6 23. Bxc4 bxc4 24. Nd2 f5 25. gxf6 Rxf6 26. Qg4 Rb6 27. Ka1 Kh8 28.
Rhf1 h5 29. Qe4 a4 30. Rf7 Kg8 31. Rdf1 a3 32. d6 Qxd6 33. Nxc4 Qc6 34. Qxe5 Bf6
35. R1xf6 Qxc4 36. Rg7+ Kxg7 37. Rc6+ Kf8 38. Rxc8+ 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "6.5"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Otero Acosta, Diasmany"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2595"]
[BlackElo "2443"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "3507165"]
[BlackFideId "3503186"]
[EventDate "2012.11.21"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O dxc4 8. Bxc4
Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. Rd1 e5 12. d5 e4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15.
Qf3 cxd5 16. Bb3 a5 17. Rb1 a4 18. Bxd5 Nxd5 19. Rxd5 Qc7 20. Qd1 Rfd8 21. e4
Rxd5 22. exd5 Qc4 23. b3 axb3 24. Qxb3 Qxb3 25. Rxb3 Rxa2 26. Bf4 Bd4 27. Bg3 b6
28. Rd3 Bf6 29. Bc7 b5 30. d6 Rc2 31. g3 Rc6 32. Kg2 Kf8 33. Rd5 b4 34. Ba5 Ra6
35. Bxb4 Bd8 36. Re5 Ra7 37. g4 f6 38. Rb5 Ke8 39. Kf3 Kd7 40. Ke4 Ke6 41. f4
Ra2 42. f5+ gxf5+ 43. gxf5+ Kd7 44. Kd5 Ra7 45. Bc5 Ra5 46. Rb7+ Kc8 47. Rxh7
Ra2 48. h4 Re2 49. Kc6 Rc2 50. Rh8 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "6.6"]
[White "Maisuradze, Nino"]
[Black "Dobrov, Vladimir"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2315"]
[BlackElo "2496"]
[ECO "A50"]
[Opening "Queen's pawn game"]
[WhiteFideId "13601717"]
[BlackFideId "4136594"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Bf4 Qb6 6. Qd2 Nc6 7. e3 Bf5 8. Bb5
e6 9. f3 Bb4 10. Nge2 O-O 11. g4 Bg6 12. Bg5 Nd7 13. a3 Bd6 14. Bf4 Be7 15. h4
h6 16. h5 Bh7 17. Rg1 e5 18. Bg3 exd4 19. exd4 f5 20. Bd3 Nxd4 21. Nxd4 Qxd4 22.
O-O-O Nc5 23. Bc2 Qxd2+ 24. Rxd2 fxg4 25. Nxd5 Bg5 26. f4 Bxc2 27. Kxc2 Bd8 28.
Be1 Rc8 29. Kb1 Ne4 30. Rd4 Rf5 31. Rxe4 Rxd5 32. Bc3 Kf7 33. Re5 Rxe5 34. Bxe5
Bf6 35. Rxg4 Rc5 36. Bxf6 gxf6 37. Rh4 a5 38. b3 Ke6 39. b4 axb4 40. axb4 Rc4
41. Ka2 Kf5 42. Kb3 b5 43. Rh1 Kg4 44. f5 Rf4 45. Rg1+ Kxh5 46. Kc3 Rxf5 47. Kd4
Rg5 48. Rc1 Kg6 49. Rc8 h5 50. Rg8+ Kf5 51. Rf8 h4 52. Kc5 Kg4+ 53. Kc6 Rf5 54.
Rg8+ Kf3 55. Rh8 Kg3 56. Rg8+ Kh2 57. Rg7 h3 58. Rg6 Kh1 59. Rh6 h2 60. Rg6 Rg5 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "6.7"]
[White "Videnova, Iva"]
[Black "Ibarra Chami, Luis Fernando"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2318"]
[BlackElo "2473"]
[ECO "B76"]
[Opening "Sicilian"]
[Variation "dragon, Yugoslav attack, 7...O-O"]
[WhiteFideId "2907763"]
[BlackFideId "5105048"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Bc4
Nc6 9. Bb3 Bd7 10. h4 h5 11. Qd2 Na5 12. O-O-O Rb8 13. g4 b5 14. Nf5 gxf5 15.
gxf5 Nxb3+ 16. axb3 b4 17. Bh6 Kh7 18. Bxg7 Kxg7 19. Nd5 Rg8 20. Rhg1+ Kh7 21.
Rg5 Rxg5 22. Qxg5 Qf8 23. Nxf6+ exf6 24. Qxh5+ Qh6+ 25. Qxh6+ Kxh6 26. Rxd6 Be8
27. Rxf6+ Kh5 28. Kd2 Kxh4 29. Ra6 Rb7 30. Ke3 Kg5 31. f4+ Kh5 32. Ra1 Kh6 33.
Rg1 Rc7 34. Rg2 Bd7 35. Kd4 a5 36. Ke5 Rc6 37. Rd2 Bc8 38. Rd6+ Rxd6 39. Kxd6
Kh5 40. Kc7 Ba6 41. e5 Bb5 42. Kd8 Bc6 43. Kc7 Be4 44. e6 fxe6 45. fxe6 Kg4 46.
e7 Bg6 47. Kb6 Kxf4 48. Kxa5 Ke5 49. Kxb4 Kd6 50. c4 Kxe7 51. Kc5 Kd7 52. b4 Kc7
53. b5 Bd3 54. b3 Bc2 55. Kb4 Bd1 56. c5 Kb7 57. Kc3 Be2 58. b6 Kc6 59. Kd4 Ba6
60. b4 Bb5 61. Ke5 Ba4 62. Ke6 Bb5 63. Ke7 Kb7 64. Kd6 Bc6 65. Ke5 Ba4 66. Kd5
Bb5 67. Kd4 Kc6 68. Kc3 Be2 69. Kb3 Bb5 70. Ka3 Kb7 71. Kb2 Kc6 72. Kc3 Kb7 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "6.8"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Martin Del Campo C., Roberto"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2463"]
[BlackElo "2421"]
[ECO "B50"]
[Opening "Sicilian"]
[WhiteFideId "3504727"]
[BlackFideId "5100046"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. O-O Be7 7. Bc2 O-O 8. d4
cxd4 9. cxd4 Nb4 10. Nc3 Nxc2 11. Qxc2 Qc7 12. Bg5 Be6 13. Rfc1 Qa5 14. Qd2 Kh8
15. b4 Qd8 16. d5 Bc8 17. Qe3 Ne8 18. Bxe7 Qxe7 19. Nb5 a6 20. Na7 Nf6 21. a4
Nh5 22. b5 Nf4 23. b6 Qf6 24. Nxc8 Raxc8 25. g3 Nh5 26. Rc7 Rb8 27. Rac1 h6 28.
Rd7 Rfd8 29. Rcc7 Rxd7 30. Rxd7 g5 31. Nd2 Ng7 32. Nc4 Ne8 33. Na5 Qg6 34. Rxb7
Rc8 35. Nc6 Qh5 36. g4 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "6.9"]
[White "Gonzalez Zamora, Juan Carlos"]
[Black "Nakhbayeva, Guliskhan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WIM"]
[WhiteElo "2542"]
[BlackElo "2334"]
[ECO "E11"]
[Opening "Bogo-Indian defence"]
[WhiteFideId "3507548"]
[BlackFideId "13704788"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 d6 6. Qc2 Nbd7 7. g3 e5 8. Bg2
O-O 9. a3 Bxc3 10. Bxc3 Re8 11. O-O e4 12. Ne1 d5 13. c5 c6 14. Qc1 Nf8 15. Nc2
Ne6 16. Bd2 h6 17. a4 Nh7 18. Ra3 Rf8 19. Bf4 Nxf4 20. Qxf4 Ng5 21. Rd1 b6 22.
Rb3 Ne6 23. Qe3 Rb8 24. Bh3 f5 25. cxb6 Rxb6 26. Rxb6 Qxb6 27. b3 Ng5 28. Bg2
Ba6 29. Rb1 f4 30. gxf4 Ne6 31. f5 Rxf5 32. Bh3 Rf6 33. Bxe6+ Rxe6 34. Kh1 Rg6
35. Rg1 Rxg1+ 36. Kxg1 Bc4 37. Na1 Qb4 38. Kf1 Kh8 39. h4 Kh7 40. h5 Kh8 41. Qh3
Ba6 42. Qe3 Qe7 43. Nc2 Qh4 44. Ke1 Qxh5 45. b4 Qg4 46. bxa5 h5 47. Nb4 h4 48.
Nxc6 h3 49. Ne5 Qc8 50. Kf1 Bxe2+ 51. Kg1 Ba6 52. Kh2 Bf1 53. Qf4 Qe6 54. Nf7+
Kg8 55. Ng5 Qf6 56. Qb8+ Qf8 57. Qxf8+ Kxf8 58. Ne6+ Ke7 59. Nc5 g5 60. a6 Bxa6
61. Nxa6 g4 62. Nb4 Kd6 63. a5 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "6.10"]
[White "Gonzalez Garcia, Jose"]
[Black "Capo Vidal, Uriel"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2497"]
[BlackElo "2319"]
[ECO "D37"]
[Opening "QGD"]
[Variation "classical variation (5.Bf4)"]
[WhiteFideId "5101174"]
[BlackFideId "5105382"]
[EventDate "2012.11.21"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. Be2 dxc4 8. O-O
a6 9. a4 c5 10. d5 exd5 11. Nxd5 Nxd5 12. Qxd5 Nf6 13. Qe5 Be6 14. Ng5 Bd7 15.
Bxc4 Ng4 16. Qd5 Bc6 17. Qf5 Bxg5 18. Bxg5 Qc8 19. Qf4 Kh8 20. Be2 f6 21. Bxg4
fxg5 22. Qxg5 Qe8 23. Qxc5 Qg6 24. f3 Rad8 25. e4 Qf6 26. e5 Qf4 27. g3 Qg5 28.
Ra3 Rfe8 29. Re1 Rd5 30. Qe3 Rexe5 31. Qxg5 Rxe1+ 32. Kf2 Rxg5 33. Kxe1 h5 34.
Bh3 Rc5 35. Kd2 Rd5+ 36. Rd3 Rxd3+ 37. Kxd3 Bxa4 38. Kd4 g6 39. Kc5 b5 40. b4 g5
41. Bc8 Bd1 42. Bxa6 Bxf3 43. Bxb5 Kg7 44. Bc6 Be2 45. b5 Kf6 46. b6 Ba6 47. Kd6
Kf5 48. h4 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "6.11"]
[White "Perez Rodriguez, Luis Manuel"]
[Black "Gonzalez Arroyo, Lenin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2446"]
[BlackElo "2254"]
[ECO "C97"]
[Opening "Ruy Lopez"]
[Variation "closed, Chigorin defence"]
[WhiteFideId "3503364"]
[BlackFideId "5105110"]
[EventDate "2012.11.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3
d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. a3 Bd7 13. b4 cxb4 14. axb4 Nc4 15. Nbd2
Nb6 16. Ra3 Rfc8 17. Bb3 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.24"]
[Round "6.12"]
[White "Perez Garcia, Rodney Oscar"]
[Black "Estrada Nieto, Julian"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2399"]
[BlackElo "2295"]
[ECO "C50"]
[Opening "Giuoco Piano"]
[WhiteFideId "3500918"]
[BlackFideId "5101018"]
[EventDate "2012.11.21"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 a6 6. c3 d6 7. Bb3 O-O 8. Nbd2
h6 9. h3 Re8 10. Re1 Be6 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "7.1"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Macieja, Bartlomiej"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2595"]
[BlackElo "2609"]
[ECO "B18"]
[Opening "Caro-Kann"]
[Variation "classical, 6.h4"]
[WhiteFideId "3507165"]
[BlackFideId "1104306"]
[EventDate "2012.11.21"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Be7 12. O-O-O O-O 13. Qe2 Nbd7 14. Ne5 c5
15. dxc5 Nxc5 16. Kb1 Qb6 17. Be3 Rac8 18. f4 Qa5 19. Bd2 Qc7 20. c4 a6 21. Rhe1
Rfe8 22. Be3 Na4 23. Rc1 Bc5 24. Red1 Red8 25. Bxc5 Nxc5 26. Rxd8+ Rxd8 27. Rd1
Rxd1+ 28. Qxd1 Ncd7 29. Nxd7 Nxd7 30. Qd4 Nf6 31. a3 Kf8 32. Ne4 Nxh5 33. g3 Ke7
34. Qc3 a5 35. b4 Qc6 36. Qe5 axb4 37. axb4 f5 38. Nd2 Kf7 39. b5 Qd7 40. Kc2
Nxg3 41. Qe3 Nh5 42. Nf3 Kg8 43. Ne5 Qe7 44. b6 Nf6 45. Qd4 Qb4 46. Nd3 Qa4+ 47.
Kd2 Qa2+ 48. Nb2 Qa5+ 49. Kc2 Ne4 50. Kb3 Nc5+ 51. Kc2 Qxb6 52. Qe5 Kh7 53. Qe3
Qc6 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "7.2"]
[White "Cordova, Emilio"]
[Black "Hernandez Carmenate, Holden"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2568"]
[BlackElo "2562"]
[ECO "E00"]
[Opening "Catalan opening"]
[WhiteFideId "3801497"]
[BlackFideId "3504387"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. Bg2 c6 7. Nf3 Nbd7 8.
Qc2 O-O 9. O-O b6 10. Nc3 Bb7 11. Rfd1 Qc7 12. e4 dxe4 13. Ng5 c5 14. Nb5 Qb8
15. Nxe4 Bxe4 16. Bxe4 Nxe4 17. Qxe4 a6 18. Nc3 Rd8 19. dxc5 Nxc5 20. Rxd8+ Qxd8
21. Qf3 Rc8 22. Rd1 Qc7 23. b3 h6 24. Rd4 Rd8 25. Rxd8+ Qxd8 26. b4 Nd3 27. a3
Ne5 28. Qe4 Qc7 29. Qa8+ Kh7 30. Qxa6 Nxc4 31. a4 Ne5 32. Ne2 Qc2 33. Nf4 Qb1+
34. Qf1 Qxb4 35. Qe2 Qd4 36. h4 g6 37. Kg2 Kg7 38. Qc2 g5 39. Nh5+ Kf8 40. Nf6
gxh4 41. f4 Nc4 42. Qb3 Qxf6 43. Qxc4 Qg6 44. Qb4+ Kg7 45. Qxb6 Qxg3+ 46. Kh1
Qf3+ 47. Kg1 Qd1+ 48. Kg2 Qxa4 49. Qb2+ Kg6 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "7.3"]
[White "Dobrov, Vladimir"]
[Black "De La Paz Perdomo, Frank"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2496"]
[BlackElo "2436"]
[ECO "E62"]
[Opening "King's Indian"]
[Variation "fianchetto, Simagin variation"]
[WhiteFideId "4136594"]
[BlackFideId "3501833"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O Bg4 8. d5
Na5 9. Nd2 c5 10. Rb1 Rb8 11. Qc2 a6 12. a3 Qc8 13. b3 b5 14. Bb2 b4 15. axb4
cxb4 16. Nce4 Nb7 17. Nxf6+ exf6 18. Bd4 Bxe2 19. Rfe1 Bg4 20. Qa2 Nc5 21. Re7
Rb7 22. Rxb7 Qxb7 23. h3 Bd7 24. Qa1 Re8 25. Bxf6 Bxf6 26. Qxf6 Qc7 27. g4 a5
28. Qf4 Bc8 29. Ra1 Re2 30. Ne4 Nxb3 31. Rb1 a4 32. Nf6+ Kg7 33. Bf3 Re7 34. g5
Qc5 35. Qh4 h5 36. Bxh5 gxh5 37. Qxh5 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "7.4"]
[White "Hambleton, Aman"]
[Black "Martinez Duany, Lelys Stanley"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2404"]
[BlackElo "2463"]
[ECO "A53"]
[Opening "Old Indian defence"]
[WhiteFideId "2606577"]
[BlackFideId "3504727"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nge2 g6 6. f3 h5 7. Be3 Bh6 8. Bxh6
Rxh6 9. Qd2 Rh8 10. O-O-O Kf8 11. h4 a6 12. Kb1 Qe7 13. Nd5 Qd8 14. g3 c6 15.
Ndc3 Qe7 16. d5 c5 17. Ng1 Qd8 18. Nh3 Qa5 19. Ng5 Rb8 20. f4 b5 21. Rc1 Kg7 22.
Be2 Re8 23. f5 Nb6 24. fxg6 fxg6 25. Rhf1 Rb7 26. Ne6+ Bxe6 27. Rxf6 Bf7 28. Qg5
Nxc4 29. Bxh5 Qb4 30. Rc2 Na3+ 31. Kc1 Nxc2 32. Bxg6 Kf8 33. Qh6+ Ke7 34. Rxf7+
Kd8 35. Rxb7 Ne1 36. Qg7 Nd3+ 37. Kd1 Nxb2+ 38. Ke1 c4 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "7.5"]
[White "Gara, Ticia"]
[Black "Gonzalez Zamora, Juan Carlos"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2377"]
[BlackElo "2542"]
[ECO "B58"]
[Opening "Sicilian"]
[Variation "Boleslavsky variation"]
[WhiteFideId "717444"]
[BlackFideId "3507548"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 Be7 8. Bg5
O-O 9. O-O Be6 10. Qd2 Qb6 11. Rab1 Rac8 12. Bxf6 Bxf6 13. Rfd1 Rfd8 14. Nd5
Bxd5 15. exd5 Ne7 16. c4 e4 17. Nd4 Re8 18. b3 a6 19. g3 e3 20. fxe3 Bg5 21. Kg2
Nxd5 22. cxd5 Bxe3 23. Qd3 Qxd4 24. Qxd4 Bxd4 25. Bd3 g6 26. Re1 Rxe1 27. Rxe1
Be5 28. g4 Kg7 29. Be4 Rc3 30. Re2 a5 31. Rc2 Re3 32. Bf3 Bxh2 33. Rc7 Be5 34.
Rxb7 Rc3 35. a3 Rc2+ 36. Kf1 Bd4 37. Be2 Bc5 38. b4 Rb2 39. b5 Bxa3 40. Ra7 Bb4
41. Ra6 Kf6 42. Ra7 h6 43. Bd1 Rb1 44. Ke2 Bc5 45. Rxa5 Bb6 46. Ra3 Rxb5 47.
Rf3+ Kg5 48. Rxf7 Rxd5 49. Bc2 Re5+ 50. Kf1 Re6 51. Rg7 Rf6+ 52. Ke1 d5 53. Bd3
Be3 54. Be2 Re6 55. Rd7 d4 56. Rd5+ Kf4 57. Rd7 Rb6 58. Rf7+ Kg5 59. Bd3 Kxg4
60. Rg7 Kg5 61. Bf1 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "7.6"]
[White "Alvarez Pedraza, Aramis"]
[Black "Pacheco, Marco"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2525"]
[BlackElo "2377"]
[ECO "E42"]
[Opening "Nimzo-Indian"]
[Variation "4.e3 c5, 5.Ne2 (Rubinstein)"]
[WhiteFideId "3507408"]
[BlackFideId "3800989"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 d5 6. a3 Bxc3+ 7. Nxc3 cxd4 8.
exd4 dxc4 9. Bxc4 Nc6 10. Be3 O-O 11. O-O h6 12. Ba2 Ne7 13. Rc1 Bd7 14. Qf3 Bc6
15. Qh3 Nfd5 16. Bb1 f5 17. Rfe1 Rf6 18. Rcd1 Rg6 19. f3 Nxe3 20. Rxe3 Nd5 21.
Nxd5 Bxd5 22. g3 Rc8 23. Qg2 Qg5 24. Kf2 Rf6 25. Re5 Qh5 26. g4 Qh4+ 27. Qg3
Qxg3+ 28. Kxg3 fxg4 29. f4 g6 30. Kxg4 Kf7 31. h4 Ke7 32. Kg3 Kd6 33. Ba2 Rff8
34. Bc4 Ra8 35. Rf1 Bc6 36. Re4 Bxe4 37. Ba2 Rh8 38. Ra1 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "7.7"]
[White "Ruiz C, Joshua D"]
[Black "Gonzalez Garcia, Jose"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2332"]
[BlackElo "2497"]
[ECO "C00"]
[Opening "French"]
[Variation "Chigorin variation"]
[WhiteFideId "4400704"]
[BlackFideId "5101174"]
[EventDate "2012.11.21"]

1. e4 e6 2. Qe2 e5 3. Nf3 Nc6 4. g3 Nf6 5. Bg2 Bc5 6. O-O d6 7. c3 O-O 8. d3 a5
9. Be3 Ng4 10. h3 Nxe3 11. fxe3 f6 12. Nh4 g6 13. Kh2 Ne7 14. Nd2 Be6 15. Rf2
Kg7 16. b3 c6 17. Rd1 b5 18. Nf1 Bb6 19. d4 Qc7 20. g4 a4 21. b4 Bc4 22. Qb2 a3
23. Qd2 d5 24. Kh1 dxe4 25. Bxe4 Rae8 26. Ng2 Nd5 27. Bd3 Bxd3 28. Qxd3 e4 29.
Qd2 h5 30. gxh5 Rh8 31. Nf4 Nxf4 32. Rxf4 Rxh5 33. Qg2 Qd7 34. Rg4 Rh6 35. Kg1
f5 36. Rf4 Bc7 37. Rf2 Reh8 38. d5 Rxh3 39. Rfd2 R3h4 40. dxc6 Qxc6 41. Rd7+ Kf6
42. Ng3 Rg4 43. Nxe4+ Qxe4 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "7.8"]
[White "Ibarra Chami, Luis Fernando"]
[Black "Perez Avendano, Paul Omar"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2473"]
[BlackElo "2232"]
[ECO "A34"]
[Opening "English"]
[Variation "symmetrical variation"]
[WhiteFideId "5105048"]
[BlackFideId "5102847"]
[EventDate "2012.11.21"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. d3 O-O 6. e4 d6 7. Nge2 Nc6 8. O-O
Bd7 9. a3 a6 10. Rb1 a5 11. h3 Ne8 12. Be3 Nc7 13. d4 b6 14. d5 Ne5 15. b3 Bc8
16. f4 Nd7 17. Qd3 Rb8 18. g4 Ba6 19. a4 Bc8 20. Ng3 h6 21. Nce2 Ne8 22. Rbd1
Nef6 23. Bd2 Qc7 24. Kh1 Rd8 25. Ng1 Nf8 26. Nf3 N6h7 27. Bc3 f6 28. e5 dxe5 29.
fxe5 Be6 30. Qe3 Bf7 31. Rde1 Re8 32. Qf2 Rec8 33. Nd2 Be8 34. d6 Ra8 35. Nb1 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "7.9"]
[White "Ayala Pena, Eduardo Azael"]
[Black "Guerra Mojena, Leandro"]
[Result "1-0"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2112"]
[BlackElo "2382"]
[ECO "D84"]
[Opening "Gruenfeld"]
[Variation "Gruenfeld gambit accepted"]
[WhiteFideId "5117054"]
[BlackFideId "3513602"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8.
Bxc7 Na6 9. Bxa6 Qxg2 10. Qf3 Qxf3 11. Nxf3 bxa6 12. Nd2 Bb7 13. O-O Rfc8 14.
Rac1 Bd5 15. b3 e6 16. Bd6 f6 17. f3 Kf7 18. Kf2 Ke8 19. Ke2 Kd7 20. Bc5 Bh6 21.
b4 Rab8 22. a3 Rc7 23. Rc3 f5 24. Kd3 Bg7 25. e4 Bc6 26. Re1 Bb5+ 27. Kc2 Bf6
28. Kb3 Bg5 29. Nc4 Bxc4+ 30. Rxc4 a5 31. Rd1 axb4 32. axb4 a5 33. Ra1 axb4 34.
Rxb4 Rxb4+ 35. Kxb4 Be3 36. Ra6 Rc6 37. Rxc6 Kxc6 38. d5+ exd5 39. exd5+ Kxd5
40. Bxe3 Ke5 41. Kc4 f4 42. Bf2 g5 43. Kd3 Kf5 44. Ke2 Kf6 45. Bd4+ Kf5 46. Kf2
Kg6 47. Kg2 Kh5 48. Kh3 h6 49. Bb6 Kg6 50. Kg4 h5+ 51. Kh3 Kf5 52. Bd8 Kg6 53.
Kg2 Kf5 54. Kf2 Kg6 55. Ke2 Kf5 56. Kd3 g4 57. Bh4 Ke5 58. Bf2 Kd5 59. Bd4 g3
60. h4 g2 61. Bg1 Ke5 62. Ke2 Kd5 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "7.10"]
[White "Otero Acosta, Diasmany"]
[Black "Videnova, Iva"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WGM"]
[WhiteElo "2443"]
[BlackElo "2318"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[WhiteFideId "3503186"]
[BlackFideId "2907763"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Be2 O-O 9. O-O Bg4 10. Be3 cxd4 11. cxd4 Nc6 12. d5 Bxa1 13. Qxa1 Na5 14. Bh6 f6
15. h3 Bxf3 16. Bxf3 Qd6 17. Bg4 Rfc8 18. Be6+ Kh8 19. f4 Qc5+ 20. Kh1 Qc3 21.
e5 Qxa1 22. Rxa1 Rc2 23. d6 Nc6 24. dxe7 fxe5 25. Bg5 Kg7 26. fxe5 Nxe5 27. Rf1
Re2 28. Rf8 Rxf8 29. Bh6+ Kf6 30. exf8=Q+ Kxe6 31. Qc8+ Kd5 32. Qxb7+ Kd4 33.
Bg7 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "7.12"]
[White "Estrada Nieto, Julian"]
[Black "Hansen, Eric"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2295"]
[BlackElo "2539"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "5101018"]
[BlackFideId "2606771"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. Bc4 d6 6. d4 Nc6 7. exd6 Bxd6 8. O-O
cxd4 9. cxd4 O-O 10. Re1 b6 11. a3 Bb7 12. Bxd5 exd5 13. Nc3 Qd7 14. Bg5 Rfe8
15. Qa4 a6 16. Bh4 b5 17. Qc2 Bf8 18. Rad1 f6 19. Bg3 g5 20. Re3 Re7 21. h4 h6
22. hxg5 hxg5 23. Qg6+ Bg7 24. Nh2 Rxe3 25. fxe3 Ne7 26. Qh5 a5 27. Ng4 b4 28.
Nh6+ Bxh6 29. Qxh6 bxc3 30. Qxf6 Ra6 31. Qf2 Qf5 32. Qe2 c2 33. Rf1 Rc6 34. Rc1
Ba6 35. Qh5 Ng6 36. e4 dxe4 37. d5 Rc8 38. d6 Bb5 39. a4 Bxa4 40. Qe2 Bb5 41.
Qd2 Bd3 42. d7 Rd8 43. Qc3 Rxd7 44. Qb3+ Rf7 45. Qb8+ Rf8 46. Qb3+ Qf7 47. Qb6
Nf4 48. Ra1 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "8.1"]
[White "Macieja, Bartlomiej"]
[Black "Hernandez Carmenate, Holden"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2609"]
[BlackElo "2562"]
[ECO "E11"]
[Opening "Bogo-Indian defence"]
[WhiteFideId "1104306"]
[BlackFideId "3504387"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d5 6. Qc2 c5 7. cxd5 cxd4 8. Bg2
O-O 9. Nxd4 Qb6 10. e3 exd5 11. O-O Nc6 12. Nxc6 bxc6 13. Rc1 Bxd2 14. Nxd2 Bd7
15. Nb3 Rfb8 16. Nc5 Be8 17. b3 Qa7 18. e4 h6 19. Re1 dxe4 20. Bxe4 Rb5 21. Rac1
Nxe4 22. Rxe4 f6 23. Qc3 Bf7 24. Qe3 Qb8 25. Re7 Qf8 26. Re1 Rbb8 27. Nd7 Qxe7
28. Qxe7 Re8 29. Qxe8+ Bxe8 30. Nc5 Bf7 31. f3 Rd8 32. Kf2 Rd5 33. Na4 Kf8 34.
Nc3 Rd2+ 35. Re2 Rxe2+ 36. Kxe2 Ke7 37. Ne4 Kd7 38. Ke3 Kc7 39. Kd4 Kb6 40. Nd6
c5+ 41. Kc3 Bd5 42. f4 g6 43. f5 gxf5 44. Nxf5 h5 45. Ne3 Be6 46. Nc4+ Kb5 47.
Nd6+ Kc6 48. Ne8 h4 49. gxh4 Kd5 50. Nc7+ Ke5 51. Nxe6 Kxe6 52. Kd3 Kf5 53. Ke3
Kg4 54. h5 Kxh5 55. Kf4 Kg6 56. a4 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "8.2"]
[White "Dobrov, Vladimir"]
[Black "Hambleton, Aman"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2496"]
[BlackElo "2404"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "4136594"]
[BlackFideId "2606577"]
[EventDate "2012.11.21"]

1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 a6 7. Re1 Be7 8. e4 d6
9. d4 cxd4 10. Nxd4 Qc7 11. Be3 Nbd7 12. Rc1 O-O 13. f4 Rfe8 14. Nb1 Bc8 15. Nf3
Qd8 16. Bc5 bxc5 17. Bf1 Bb7 18. Bg2 Bf8 19. Nc3 Be7 20. Nd4 Nb8 21. Ra1 Qc7 22.
Rc1 Nbd7 23. b4 g6 24. e5 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "8.3"]
[White "Gonzalez Zamora, Juan Carlos"]
[Black "Ibarra Chami, Luis Fernando"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2542"]
[BlackElo "2473"]
[ECO "D05"]
[Opening "Queen's pawn game, Rubinstein (Colle-Zukertort) variation"]
[WhiteFideId "3507548"]
[BlackFideId "5105048"]
[EventDate "2012.11.21"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 c5 5. b3 Nc6 6. O-O Bd6 7. Bb2 Qe7 8. Ne5
O-O 9. Nd2 Bd7 10. a3 a6 11. c4 Rfd8 12. Qe2 Rac8 13. f4 Bb8 14. Rf3 cxd4 15.
exd4 dxc4 16. bxc4 Ba7 17. c5 b6 18. Rh3 g6 19. Qf2 bxc5 20. Ndf3 Rb8 21. Rd1
Rxb2 22. Qxb2 Nxd4 23. Nxd4 cxd4 24. Qf2 Nd5 25. Rg3 Be8 26. h4 Qf6 27. Rf1 Kf8
28. h5 Rc8 29. hxg6 hxg6 30. Rh3 Rc3 31. Qg3 Ne3 32. Rb1 Nf5 33. Qh2 Rc7 34. Rh7
Bb5 35. Ng4 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "8.4"]
[White "Gonzalez Garcia, Jose"]
[Black "Ayala Pena, Eduardo Azael"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "CM"]
[WhiteElo "2497"]
[BlackElo "2112"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteFideId "5101174"]
[BlackFideId "5117054"]
[EventDate "2012.11.21"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3 Qe7 8. Ne5
O-O 9. O-O Rd8 10. Nd2 c5 11. f4 Nf8 12. g4 cxd4 13. exd4 dxc4 14. bxc4 Ba3 15.
Bxa3 Qxa3 16. g5 Ne8 17. Qh5 g6 18. Qf3 Qd6 19. Nb3 Rb8 20. Rae1 Bd7 21. c5 Qc7
22. d5 Ba4 23. d6 Qc8 24. Rc1 Nd7 25. Qe3 Ng7 26. Ng4 Bc6 27. Nh6+ Kf8 28. f5
gxf5 29. Qd4 Re8 30. h4 Qd8 31. Rce1 b6 32. Bxf5 exf5 33. Nxf5 Ne5 34. Rxe5 f6
35. Re7 Kg8 36. Qd1 fxg5 37. hxg5 Ra8 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "8.5"]
[White "Fernandez, Daniel"]
[Black "Ortiz Suarez, Isan Reynaldo"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2395"]
[BlackElo "2595"]
[ECO "E00"]
[Opening "Catalan opening"]
[WhiteFideId "2015390"]
[BlackFideId "3507165"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c6 5. Bg2 Nbd7 6. Qc2 Bb4+ 7. Bd2 Be7 8. O-O
O-O 9. Rd1 b6 10. Bf4 Bb7 11. Nc3 Nh5 12. Bc1 f5 13. b3 g5 14. Bb2 Qe8 15. Ne5
Nxe5 16. dxe5 Rd8 17. e3 f4 18. exf4 gxf4 19. cxd5 cxd5 20. Na4 Rc8 21. Qe2 b5
22. Bh3 Ng7 23. Nc3 Bc5 24. Qxb5 Qh5 25. Bf1 Ra8 26. Bg2 Be7 27. Rf1 Rad8 28.
Rfd1 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "8.6"]
[White "Maisuradze, Nino"]
[Black "Cordova, Emilio"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2315"]
[BlackElo "2568"]
[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "Petrosian system"]
[WhiteFideId "13601717"]
[BlackFideId "3801497"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5 5. d5 Ba6 6. Qc2 exd5 7. cxd5 g6 8. Nc3
Bg7 9. e4 Bxf1 10. Kxf1 d6 11. Bf4 O-O 12. Nb5 Ne8 13. h4 h5 14. Re1 a6 15. Nc3
Nd7 16. e5 dxe5 17. Nxe5 Nxe5 18. Bxe5 Nf6 19. Rh3 Re8 20. Qd2 Qd7 21. Rd3 Ng4
22. Bxg7 Rxe1+ 23. Qxe1 Re8 24. Qd2 Kxg7 25. b3 Qd6 26. g3 Nh6 27. Re3 Rd8 28.
Rd3 Nf5 29. Ne2 Qe5 30. Qc3 Qxc3 31. Nxc3 Kf6 32. f4 Ke7 33. Kf2 Nd4 34. b4 Kd6
35. Rd1 Rb8 36. Rc1 f5 37. Re1 cxb4 38. axb4 Rc8 39. Rc1 Kd7 40. Ke3 Nb5 41. Ne2
Rxc1 42. Nxc1 Kd6 43. Nd3 Nc3 44. Kd4 Nxd5 45. b5 axb5 46. Ne5 Ne7 47. Nf7+ Kd7
48. Kc3 Ke6 49. Ne5 Kd5 50. Kd3 b4 51. Nd7 b5 52. Ne5 Kc5 53. Nd7+ Kd6 54. Ne5
Kd5 55. Nd7 b3 56. Nf6+ Kc5 57. Nd7+ Kb4 58. Nb6 Ka3 59. Kd4 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "8.7"]
[White "Hansen, Eric"]
[Black "Dominguez Aguilar, Guillermo"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2539"]
[BlackElo "2363"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "2606771"]
[BlackFideId "5105439"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f3
Bb4 9. O-O-O Ne5 10. Nb3 O-O 11. Kb1 Be7 12. f4 Nc4 13. Bxc4 Qxc4 14. e5 Ng4 15.
Bd4 f6 16. exf6 Nxf6 17. Rhe1 b5 18. f5 Rf7 19. g4 exf5 20. Na5 Qb4 21. Bxf6
gxf6 22. gxf5 Rb8 23. Rg1+ Kf8 24. Qg2 Ke8 25. Qg8+ Rf8 26. Qxh7 Qxa5 27. Rde1
Qb4 28. Rg7 Kd8 29. Rgxe7 Qg4 30. Nd5 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "8.8"]
[White "Garmendez Gonzalez, Florentino"]
[Black "Alvarez Pedraza, Aramis"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2293"]
[BlackElo "2525"]
[ECO "B15"]
[Opening "Caro-Kann defence"]
[WhiteFideId "5100330"]
[BlackFideId "3507408"]
[EventDate "2012.11.21"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 Bf5 6. c3 h6 7. N5f3 Nbd7 8.
Bd3 Bxd3 9. Qxd3 e6 10. Ne2 Be7 11. h3 a6 12. O-O O-O 13. Bf4 c5 14. Rad1 Qa5
15. Qb1 Rac8 16. Rfe1 Rfd8 17. Ng3 Bf8 18. Re2 Nd5 19. Bd2 Qb5 20. Rde1 N5b6 21.
Bf4 Qa4 22. b3 Qa5 23. Bd2 cxd4 24. c4 Bb4 25. Bxb4 Qxb4 26. Nxd4 Nf6 27. Nxe6
fxe6 28. Rxe6 Rc6 29. Qg6 Qf8 30. Nf5 Kh8 31. Re7 Ng8 32. Qxg7+ Qxg7 33. Rxg7
Rf8 34. g4 Rxf5 35. Rxb7 Rf8 36. Ra7 Nc8 37. Ra8 Rcf6 38. Re2 Nge7 39. b4 Nc6
40. a3 Nd4 41. Ra2 h5 42. Kf1 hxg4 43. hxg4 Rg6 44. Rd2 Rxg4 45. Rxa6 Nf3 46.
Rd1 Re8 47. Rh6+ Kg8 48. Rh1 Nd6 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "8.9"]
[White "Martinez Duany, Lelys Stanley"]
[Black "Nakhbayeva, Guliskhan"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WIM"]
[WhiteElo "2463"]
[BlackElo "2334"]
[ECO "A17"]
[Opening "English"]
[Variation "Nimzo-English opening"]
[WhiteFideId "3504727"]
[BlackFideId "13704788"]
[EventDate "2012.11.21"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. g3 c5 5. Bg2 O-O 6. O-O Nc6 7. Na4 Qe7 8. a3
Ba5 9. d4 d6 10. b4 cxb4 11. axb4 Bxb4 12. Qb3 d5 13. c5 Ba5 14. Bf4 Bc7 15. e3
Rb8 16. Rfc1 Bxf4 17. gxf4 Ne4 18. Nc3 f5 19. Nb5 b6 20. Nxa7 Nxa7 21. cxb6 Rb7
22. Rxa7 Rxa7 23. bxa7 Qxa7 24. Ne5 Nf6 25. Qb4 Qb7 26. Qd6 Ne8 27. Qc5 Nf6 28.
Bf1 Nd7 29. Qe7 Nxe5 30. Rc7 Qxc7 31. Qxc7 Nd7 32. Ba6 Bxa6 33. Qxd7 Bc8 34. Qe7
Rf7 35. Qd8+ Rf8 36. Qc7 Re8 37. Kg2 Rf8 38. Kg3 h6 39. f3 Kh7 40. Qc6 Kg8 41.
Kf2 Kh8 42. Ke2 Kg8 43. Kd2 Kf7 44. Kc3 Kg8 45. Kb4 Kh8 46. Kc5 Kg8 47. Kd6 Kf7
48. Kc7 Kg8 49. h4 Kh8 50. Qa4 Kg8 51. Qa1 Kh8 52. Qg1 Kh7 53. h5 Kh8 54. Qg6
Kg8 55. Kd6 Rf6 56. Qe8+ Rf8 57. Qe7 Rf7 58. Qd8+ Rf8 59. Qc7 Kh8 60. Qc1 Kg8
61. Qg1 Rf6 62. Kc7 Ba6 63. Kd7 Bd3 64. Ke7 Bc4 65. Qd1 Bb5 66. Qc2 Ba6 67. Qb1
Bc4 68. Qb8+ Kh7 69. Qb2 Kg8 70. Qb1 Kh8 71. Qc2 Ba6 72. e4 fxe4 73. fxe4 dxe4
74. Qxe4 Bc4 75. Kd6 Bd5 76. Qe5 Rf5 77. Qxf5 exf5 78. Kxd5 g5 79. fxg5 hxg5 80.
Ke5 g4 81. Kf4 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "8.10"]
[White "Pacheco, Marco"]
[Black "Otero Acosta, Diasmany"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2377"]
[BlackElo "2443"]
[ECO "D14"]
[Opening "QGD Slav"]
[Variation "exchange variation, 6.Bf4 Bf5"]
[WhiteFideId "3800989"]
[BlackFideId "3503186"]
[EventDate "2012.11.21"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 Bf5 7. e3 e6 8. Bb5
Nd7 9. Rc1 Rc8 10. Qb3 Be7 11. O-O g5 12. Be5 f6 13. Bg3 h5 14. h4 g4 15. Nd2
Bg6 16. Ne2 O-O 17. e4 Nb6 18. Rfe1 Bf7 19. Qe3 Re8 20. e5 Nd7 21. Bd3 Bf8 22.
exf6 Qxf6 23. Qg5+ Bg7 24. Nb3 Nf8 25. Bf4 Bg6 26. Bxg6 Nxg6 27. Qxf6 Bxf6 28.
g3 b6 29. Bd2 e5 30. Bc3 e4 31. Kg2 Nce7 32. Bd2 Nf5 33. Be3 Nd6 34. Nc3 Ne7 35.
Nd2 Kf7 36. Ne2 Ng6 37. b3 Ke6 38. a4 Nf5 39. Red1 Nfe7 40. b4 Nf5 41. b5 Nd6
42. Bf4 Nc4 43. Nxc4 Rxc4 44. Rxc4 dxc4 45. Be3 Rc8 46. Rc1 Be7 47. Nc3 Ba3 48.
Rc2 Kf5 49. Nd5 Ke6 50. Nc3 Kf5 51. Nd5 Ne7 52. Nf4 c3 53. Kf1 Bd6 54. Ne2 Nd5
55. Bc1 Rc4 56. Kg2 Bb4 57. Bf4 Ba5 58. Bb8 Rxa4 59. Bxa7 Ra1 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "8.11"]
[White "De La Paz Perdomo, Frank"]
[Black "Della Morte, Pablo"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2436"]
[BlackElo "2308"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "3501833"]
[BlackFideId "108448"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 b5 8. O-O
Bb7 9. Re1 Nf6 10. Nxc6 Qxc6 11. Bd4 Be7 12. a3 O-O 13. Qf3 Qc7 14. Qh3 e5 15.
Be3 Bc5 16. Bg5 Qb6 17. Qh4 h6 18. Bxf6 Qxf6 19. Qxf6 gxf6 20. Nd5 Bxd5 21. exd5
Rfc8 22. Bf5 Ra7 23. Rad1 Kf8 24. Re4 Ke7 25. Rh4 Rh8 26. Rd3 Rc7 27. Rdh3 Bd6
28. Rxh6 Rxh6 29. Rxh6 Rc4 30. Rh8 Rf4 31. g4 Bc5 32. Rc8 Bd4 33. Rc7 Rxf2 34.
Kh1 e4 35. Bxe4 Be5 36. Rb7 Rxh2+ 37. Kg1 Rd2 38. b3 Rd4 39. Bf3 Rd2 40. Be4 Rd4
41. Bf3 Rd2 42. Be4 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "8.12"]
[White "Torres Rosas, Luis Carlos"]
[Black "Vera Siguenas, Deivy"]
[Result "1/2-1/2"]
[WhiteTitle "CM"]
[BlackTitle "FM"]
[WhiteElo "2243"]
[BlackElo "2396"]
[ECO "E91"]
[Opening "King's Indian"]
[Variation "6.Be2"]
[WhiteFideId "5111080"]
[BlackFideId "3804623"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3 Nfd7 8. Rc1
e5 9. d5 Bxf3 10. Bxf3 f5 11. h4 f4 12. Bd2 h5 13. g4 fxg3 14. fxg3 c5 15. O-O
Na6 16. Bg5 Bf6 17. Bh6 Bg7 18. Bg5 Bf6 19. Be3 Nc7 20. Bg2 a6 21. a4 Qe7 22.
Qd2 Rf7 23. Bh6 Bg7 24. Rxf7 Qxf7 25. Rf1 Qe7 26. Qg5 Qxg5 27. Bxg5 Rf8 28. Be7
Rxf1+ 29. Kxf1 Bf6 30. Bxf6 Nxf6 31. a5 Na8 32. Na4 Kf7 33. Ke2 Ke7 34. Kf3 Nd7
35. Bh3 b5 36. Nc3 Nc7 37. Bf1 bxc4 38. Bxc4 Nf6 39. Bf1 Kd8 40. Bh3 Nb5 41.
Nxb5 axb5 42. Bf1 c4 43. Bxc4 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "9.1"]
[White "Macieja, Bartlomiej"]
[Black "Gonzalez Garcia, Jose"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2609"]
[BlackElo "2497"]
[ECO "A31"]
[Opening "English"]
[Variation "symmetrical, Benoni formation"]
[WhiteFideId "1104306"]
[BlackFideId "5101174"]
[EventDate "2012.11.21"]

1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. Bg5 d6 7. e3 Be7 8. Be2
Bd7 9. O-O Nc6 10. Nf3 h6 11. Bxf6 gxf6 12. Qd2 Qc7 13. Rfd1 Rd8 14. Rac1 Ne5
15. Qd4 b6 16. Nd2 f5 17. f4 Ng6 18. Bh5 Rg8 19. g3 Qc5 20. Kf2 Qc7 21. b4 Qb7
22. Nf3 Kf8 23. a4 Be8 24. Rc2 f6 25. Re1 Ne5 26. fxe5 Bxh5 27. exf6 Qxf3+ 28.
Kg1 Rg4 29. e4 Kf7 30. fxe7 Rxg3+ 31. hxg3 Qxg3+ 32. Rg2 Qxe1+ 33. Kh2 Qh4+ 34.
Kg1 Kxe7 35. Rg7+ Bf7 36. Qxb6 Qf6 37. Rg3 Qe5 38. Qa7+ Kf6 39. Qf2 h5 40. exf5
exf5 41. Re3 Rg8+ 42. Kh1 Rg4 43. Rxe5 dxe5 44. Nd5+ Bxd5+ 45. cxd5 Rxb4 46. Qc5
Rb1+ 47. Kg2 Rb2+ 48. Kh3 f4 49. Qf8+ Kg5 50. Qg7+ Kf5 51. Qh7+ Kg5 52. Qg7+ Kf5
53. Qh7+ Kg5 54. d6 Rb3+ 55. Kh2 Rb2+ 56. Kg1 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "9.3"]
[White "Ortiz Suarez, Isan Reynaldo"]
[Black "Dobrov, Vladimir"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2595"]
[BlackElo "2496"]
[ECO "B97"]
[Opening "Sicilian"]
[Variation "Najdorf, 7...Qb6"]
[WhiteFideId "3507165"]
[BlackFideId "4136594"]
[EventDate "2012.11.21"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd3
Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. Be2 Be7 14. Bh5+ g6
15. e5 dxe5 16. Bxf6 Bxf6 17. O-O e4 18. Nxe4 Qxd3 19. Nxf6+ Ke7 20. cxd3 gxh5
21. Nxh5 Ra7 22. Rf2 Rd7 23. Rbf1 Rxd3 24. Rf7+ Kd6 25. Nf6 h5 26. Rc1 Rd4 27.
Re1 c5 28. Ne4+ Kd5 29. Ng5 Kd6 30. Ra7 Rf8 31. Nxe6 Re8 32. Nxd4 Rxe1+ 33. Kf2
Ra1 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "9.4"]
[White "Alvarez Pedraza, Aramis"]
[Black "Cordova, Emilio"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2525"]
[BlackElo "2568"]
[ECO "E44"]
[Opening "Nimzo-Indian"]
[Variation "Fischer variation, 5.Ne2"]
[WhiteFideId "3507408"]
[BlackFideId "3801497"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Bb7 6. a3 Bd6 7. d5 O-O 8. g3 exd5
9. Bg2 a5 10. cxd5 Na6 11. O-O Re8 12. b3 Be5 13. Bb2 Nc5 14. Qc2 Ba6 15. Rfd1
Nfe4 16. Nd4 Nxc3 17. Bxc3 Nb7 18. f4 Bd6 19. e4 f6 20. b4 Bc4 21. Nf5 b5 22.
Qd2 Qb8 23. Re1 Bf8 24. e5 g6 25. Ne3 f5 26. g4 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "9.5"]
[White "Hernandez Carmenate, Holden"]
[Black "Martinez Duany, Lelys Stanley"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2562"]
[BlackElo "2463"]
[ECO "E73"]
[Opening "King's Indian"]
[Variation "Averbakh system"]
[WhiteFideId "3504387"]
[BlackFideId "3504727"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 a6 7. Nf3 h6 8. Be3 Ng4
9. Bc1 c5 10. O-O Nc6 11. d5 Nd4 12. Nxd4 cxd4 13. Bxg4 dxc3 14. bxc3 Qa5 15.
Be2 Bd7 16. Be3 Qxc3 17. Rc1 Qa5 18. Qb3 Qa4 19. Qxa4 Bxa4 20. c5 dxc5 21. Bxc5
Rfe8 22. Bb6 Bb5 23. Rfe1 Bxe2 24. Rxe2 Rac8 25. Rec2 Rxc2 26. Rxc2 Be5 27. g3
g5 28. Be3 f6 29. Kg2 Kf7 30. f4 gxf4 31. Bxf4 Bxf4 32. gxf4 f5 33. e5 Rd8 34.
Rd2 Rc8 35. Kg3 b5 36. Kf3 Rc3+ 37. Kf2 Ra3 38. d6 exd6 39. Rxd6 Rxa2+ 40. Kg3
b4 41. Rxh6 Ra5 42. Rb6 Rb5 43. Rxa6 b3 44. Ra1 b2 45. Rb1 Rb3+ 46. Kf2 Ke6 47.
Kg2 Rb8 48. Kg3 Rb3+ 49. Kg2 Kd5 50. h4 1/2-1/2

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "9.6"]
[White "Otero Acosta, Diasmany"]
[Black "Hansen, Eric"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2443"]
[BlackElo "2539"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "modern exchange variation"]
[WhiteFideId "3503186"]
[BlackFideId "2606771"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8.
Be2 O-O 9. O-O b6 10. Bg5 Bb7 11. Re1 h6 12. Bh4 cxd4 13. cxd4 g5 14. Bg3 Bxe4
15. h4 gxh4 16. Be5 Nc6 17. Bxg7 Kxg7 18. Bb5 f5 19. Bxc6 Bxc6 20. Ne5 Bd5 21.
Qh5 Qd6 22. Re3 Kh7 23. Rae1 Rf6 24. Qxh4 Rg8 25. f3 Rg7 26. a3 f4 27. R3e2 Be6
28. Re4 Qxa3 29. Rxf4 Qb2 30. Ng4 Rfg6 31. Rfe4 Bf5 32. Rf4 e6 33. d5 Bxg4 34.
fxg4 exd5 35. Kh2 Qc3 36. Re8 Qc7 37. g3 Qc2+ 38. Kh3 Qd1 39. Kg2 Rc6 40. Rf2
Qxg4 41. Qxg4 Rxg4 42. Rf7+ 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "9.7"]
[White "Ibarra Chami, Luis Fernando"]
[Black "Tapie Amione, Pablo Adib"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "CM"]
[WhiteElo "2473"]
[BlackElo "2221"]
[ECO "A36"]
[Opening "English"]
[Variation "ultra-symmetrical variation"]
[WhiteFideId "5105048"]
[BlackFideId "5107180"]
[EventDate "2012.11.21"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. d3 e5 7. Nge2 Nge7 8. a3 a5
9. Rb1 O-O 10. O-O Rb8 11. Bd2 h6 12. Qb3 b6 13. Nb5 Kh7 14. Nec3 Bf5 15. Ne4
Nc8 16. Rfd1 N6e7 17. Bc3 Bg4 18. Re1 Be6 19. Nd2 d5 20. cxd5 Nxd5 21. Nc4 f6
22. Rbd1 Qd7 23. d4 Qf7 24. Bf1 Nxc3 25. bxc3 e4 26. Qa4 f5 27. Nd2 Rd8 28. Bc4
Nd6 29. Bxe6 Qxe6 30. Nxd6 Rxd6 31. Rb1 cxd4 32. cxd4 Qa2 33. Nc4 Rh8 34. Qd1
Rxd4 35. exd4 1-0

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "9.8"]
[White "Videnova, Iva"]
[Black "Perez Rodriguez, Luis Manuel"]
[Result "0-1"]
[WhiteTitle "WGM"]
[BlackTitle "GM"]
[WhiteElo "2318"]
[BlackElo "2446"]
[ECO "C88"]
[Opening "Ruy Lopez"]
[Variation "closed, anti-Marshall 8.a4"]
[WhiteFideId "2907763"]
[BlackFideId "3503364"]
[EventDate "2012.11.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4
Bb7 9. d3 Re8 10. Nbd2 Bf8 11. Nf1 h6 12. Ne3 Na5 13. Ba2 c5 14. Bd2 Nc6 15. c3
d6 16. axb5 axb5 17. Qb3 Qc7 18. Qxb5 Ra5 19. Qb3 Rea8 20. Nc4 R5a6 21. Na3 Na5
22. Qc2 d5 23. exd5 Nxd5 24. Nxe5 Re8 25. d4 cxd4 26. cxd4 Qd8 27. Qf5 Re7 28.
Nb5 Rf6 29. Qd3 Nc6 30. Bb1 g6 31. Nxc6 Rxe1+ 32. Bxe1 Bxc6 33. Bd2 Nf4 34. Bxf4
Rxf4 35. Qg3 Rf6 36. Bd3 Qb6 37. Qe5 Re6 38. Qc7 Bxb5 39. Qxb6 Rxb6 40. Bxb5
Rxb5 41. Rb1 Rd5 42. Kf1 Rxd4 43. Ke2 Bb4 44. Ke3 Rd2 45. g4 Rc2 46. h4 Bc5+ 47.
Ke4 Bxf2 48. h5 Rc4+ 49. Kf3 Bb6 50. hxg6 fxg6 51. Rd1 Rb4 52. Rd6 Kf7 53. Rd7+
Ke6 54. Rh7 Rb3+ 55. Ke2 Rxb2+ 56. Kd3 Rb3+ 57. Kc4 Rg3 58. Rxh6 Rxg4+ 59. Kd3
Kf5 60. Ke2 Rg3 61. Rh8 Re3+ 62. Kf1 Rb3 63. Rh4 g5 64. Rc4 Rb2 65. Rc8 g4 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "9.9"]
[White "Torres Rosas, Luis Carlos"]
[Black "De La Paz Perdomo, Frank"]
[Result "0-1"]
[WhiteTitle "CM"]
[BlackTitle "GM"]
[WhiteElo "2243"]
[BlackElo "2436"]
[ECO "E91"]
[Opening "King's Indian"]
[Variation "Kazakh variation"]
[WhiteFideId "5111080"]
[BlackFideId "3501833"]
[EventDate "2012.11.21"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O c6 8. Re1 e5
9. Bf1 exd4 10. Nxd4 Ng4 11. h3 Qb6 12. hxg4 Qxd4 13. g5 Qxd1 14. Rxd1 Nc5 15.
f3 Be5 16. Be2 a5 17. Be3 a4 18. Rac1 Be6 19. Rc2 h6 20. gxh6 f5 21. exf5 Bxf5
22. Rcc1 a3 23. b3 Nxb3 24. axb3 a2 25. Nxa2 Rxa2 26. Bd3 Bg3 27. Bf1 Rb2 28.
Rd2 Rxb3 29. Bg5 Be5 30. Kh1 Kh7 31. f4 Bb2 32. Re1 Ba3 33. Rde2 d5 34. cxd5
cxd5 35. Re3 Rxe3 36. Rxe3 Bd6 37. Rb3 Rf7 38. Kh2 Bc2 39. Rb2 Be4 40. g3 Bf8
41. g4 Bxh6 42. Bxh6 Kxh6 43. Kg3 Rc7 44. g5+ Kg7 45. Be2 d4 46. Rd2 Rc2 47.
Rxc2 Bxc2 48. Bf1 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "9.10"]
[White "Perez Avendano, Paul Omar"]
[Black "Perez Garcia, Rodney Oscar"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2232"]
[BlackElo "2399"]
[ECO "D16"]
[Opening "QGD Slav"]
[Variation "Soultanbeieff variation"]
[WhiteFideId "5102847"]
[BlackFideId "3500918"]
[EventDate "2012.11.21"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 e6 6. e3 c5 7. Bxc4 Nc6 8. O-O
cxd4 9. exd4 Be7 10. d5 exd5 11. Nxd5 Nxd5 12. b3 Be6 13. Re1 O-O 14. Bb2 Bf6
15. Bxf6 Nxf6 16. Bxe6 Qxd1 17. Raxd1 fxe6 18. Rxe6 Rad8 19. Rb1 a5 20. Ne5 Rde8
21. Rxe8 Rxe8 22. Nc4 Ne4 23. h3 h6 24. Rd1 Nc5 25. Rd5 Re1+ 26. Kh2 Nxb3 27.
Rb5 Rc1 28. Nd6 Nc5 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "9.11"]
[White "Vera Siguenas, Deivy"]
[Black "Van Weersel, Arlette"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "WIM"]
[WhiteElo "2396"]
[BlackElo "2168"]
[ECO "C98"]
[Opening "Ruy Lopez"]
[Variation "closed, Chigorin, 12...Nc6"]
[WhiteFideId "3804623"]
[BlackFideId "1009877"]
[EventDate "2012.11.21"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 14. a4 Rb8 15. axb5
axb5 16. b4 Ne8 17. Nb3 c4 18. Nbd2 g6 19. Nf1 Ng7 20. Bh6 f6 21. N3h2 Nf7 22.
Be3 f5 23. exf5 Bxf5 24. Ra7 Rb7 25. Ra6 Rbb8 26. Ra7 Rb7 27. Ra5 Bd8 28. Ng3
Qc8 29. Ra2 Bb6 30. Nhf1 Qd7 31. Bxb6 Rxb6 32. Ne3 Bxh3 33. Ne4 Nh6 34. gxh3
Qxh3 35. Ra7 Nh5 36. Ng5 Qh4 37. Nf3 Qf4 38. Qe2 Qxf3 39. Qxf3 Rxf3 40. Bd1 Rf7
41. Ra8+ Kg7 42. Bxh5 gxh5 43. Rea1 Ng4 44. Nxg4 hxg4 45. Rd8 Kf6 46. Kg2 Kg5
47. Rh1 Ra6 48. Rg8+ Kf4 49. Rh4 Ke4 50. Rhxg4+ Kxd5 51. Rb8 Kc6 52. Rc8+ Kb7
53. Rd8 Kc7 54. Rgg8 Ra2 55. Rc8+ Kd7 56. Rb8 Raxf2+ 57. Kg1 R2f6 58. Rgd8+ Kc6 0-1

[Event "2nd UNAM Open Section I 2012"]
[Site "Mexico City MEX"]
[Date "2012.11.25"]
[Round "9.12"]
[White "Della Morte, Pablo"]
[Black "Guerra Mojena, Leandro"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2308"]
[BlackElo "2382"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteFideId "108448"]
[BlackFideId "3513602"]
[EventDate "2012.11.21"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Re1
b6 9. b3 a6 10. Bb2 Rb8 11. Bd3 b5 12. axb5 axb5 13. Ne2 Qc7 14. Ng3 Re8 15. Qd2
g6 16. h3 Bf8 17. Bf1 exd4 18. Nxd4 Nc5 19. Nxb5 cxb5 20. Bxf6 Bg7 21. Bxg7 Kxg7
22. Rad1 Ne6 23. Qxd6 Qxd6 24. Rxd6 1-0

