[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.09.03"]
[Round "7"]
[White "Sanchez Bullain, Alfredo"]
[Black "Hannini, Rafael"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "1935"]
[BlackElo "2062"]
[PlyCount "61"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. 0-0 d6 6. a4 Nxb4 7. a5 Bc5 8. c3 Nc6 9. d4 exd4 10. cxd4 Bb4 11. Qb3 Qd7 12. d5 Nxa5 13. Qxb4 Nxc4 14. Qxc4 Nf6 15. Bg5 Ng4 16. h3 Ne5 17. Nxe5 dxe5 18. Nc3 a6 19. f4 f6 20. Bh4 exf4 21. e5 fxe5 22. Rae1 Qd6 23. Qxf4 Qc5+ 24. Kh1 Be6 25. Rxe5 Rf8 26. Rxe6+ Kd7 27. Qf7+ Rxf7 28. Rxf7+ Qe7 29. Rfxe7+ Kd8 30. Rxg7+ Kc8 31. Re8# 1-0

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.31"]
[Round "6"]
[White "Castro, Cesar"]
[Black "Sanchez Bullain, Alfredo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2187"]
[BlackElo "1935"]
[PlyCount "83"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 dxe5 6. dxe5 Qxd1+ 7. Rxd1 Ng4 8. f3 Nxe5 9. Nd5 0-0 10. Nxc7 Bf5 11. Nxa8 Bxc2 12. Rd2 Bb1 13. Nc7 Bxa2 14. Bxe7 Rc8 15. Nh3 Nbc6 16. Bd6 Bc4 17. f4 Bxf1 18. fxe5 Bc4 19. Nd5 Re8 20. Kf2 Nxe5 21. Bxe5 Rxe5 22. Ne3 Bb5 23. Rd8+ Bf8 24. Rd5 Rxd5 25. Nxd5 Bc6 26. Rd1 a5 27. Nhf4 Kg7 28. h4 Bc5+ 29. Kg3 a4 30. Rc1 Bd4 31. Rc2 Be5 32. Nb4 Bd7 33. Re2 f6 34. Kf3 h5 35. Rd2 Bg4+ 36. Ke3 g5 37. hxg5 fxg5 38. Ne2 Kg6 39. Nd3 Bd6 40. Nc3 Bf5 41. Nxa4 h4 42. Nac5 1-0

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.27"]
[Round "5"]
[White "Sanchez Bullain, Alfredo"]
[Black "Souza, Trajano"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1935"]
[BlackElo "2040"]
[PlyCount "63"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 a6 7. 0-0 b5 8. Bb3 Bb7 9. Qe2 Nge7 10. Rd1 Ng6 11. Be3 Na5 12. Bd4 Rc8 13. Qe3 Nc4 14. Bxc4 Rxc4 15. Nd2 Rc8 16. f4 Qc7 17. Ne2 f6 18. f5 Ne5 19. Rac1 Qb8 20. Bxe5 Qxe5 21. Rxc8+ Bxc8 22. Rc1 Bb7 23. Qa7 Qxb2 24. fxe6 Qxd2 25. Qb8+ Ke7 26. exd7 Qxd7 27. Rc7 Bc6 28. Rxd7+ Bxd7 29. Nd4 g6 30. e5 fxe5 31. Qxe5+ Kf7 32. Qxh8 1-0

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.24"]
[Round "4"]
[White "Rodriguez Buela, Martin"]
[Black "Sanchez Bullain, Alfredo"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2073"]
[BlackElo "1935"]
[PlyCount "120"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nf6 5. Nf3 0-0 6. Be2 e5 7. 0-0 exd4 8. Nxd4 Nc6 9. Be3 Nxd4 10. Bxd4 b6 11. f3 Bb7 12. Nd5 c5 13. Bxf6 Bxf6 14. Nxf6+ Qxf6 15. Qd2 Rae8 16. Rfd1 Re6 17. Rac1 Qe5 18. Bf1 Rfe8 19. Rc3 f5 20. exf5 Qxf5 21. Qd3 Qg5 22. Qd2 Qf5 23. Rd3 Rd8 24. Qf2 Qf6 25. b3 Qg5 26. Qg3 Qxg3 27. hxg3 h5 28. Kf2 Kf7 29. R3d2 Ke7 30. Bd3 a5 31. Bc2 Bc6 32. Bd3 d5 33. cxd5 Rxd5 34. Bc4 Rxd2+ 35. Rxd2 Re5 36. a4 Bb7 37. Bb5 Rd5 38. Re2+ Kd6 39. Bc4 Re5 40. Rxe5 Kxe5 41. Ke3 Bc8 42. f4+ Kf6 43. Ke4 Be6 44. Kd3 Kf5 45. Bxe6+ Kxe6 46. Kc4 Kd6 47. Kb5 Kc7 48. Kc4 Kc6 49. Kc3 Kd5 50. Kd3 Ke6 51. Ke4 Kd6 52. Kd3 Kd5 53. g4 hxg4 54. g3 Kc6 55. Kc4 Kd6 56. Kc3 Kc6 57. Kc4 b5+ 58. axb5+ Kb6 59. Kd3 Kxb5 60. Kc3 c4 0-1

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.20"]
[Round "3"]
[White "Sanchez Bullain, Alfredo"]
[Black "Sardi, Anibal"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1935"]
[BlackElo "2126"]
[PlyCount "93"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 c6 5. Nf3 Bg4 6. 0-0 e6 7. h3 Bh5 8. Re1 Be7 9. d4 Nd7 10. g4 Bg6 11. Bd3 Qc7 12. Nxd5 cxd5 13. c3 a6 14. Bxg6 hxg6 15. Kg2 Bd6 16. Qe2 Nf6 17. Ne5 Rh7 18. Bf4 g5 19. Bg3 Ne4 20. Qd3 Rh6 21. c4 Nxg3 22. cxd5 Bb4 23. Rec1 Qd6 24. dxe6 Rxe6 25. Qxg3 Qxd4 26. Nf3 Qf6 27. Qc7 Re7 28. Qc4 Bd6 29. Re1 Kf8 30. Qd5 Rae8 31. Rxe7 Rxe7 32. Nxg5 Qf4 33. Rd1 Qh2+ 34. Kf1 g6 35. Qf3 Bc5 36. Rd8+ Kg7 37. Rc8 Bd4 38. Rc2 Qe5 39. Qd3 Bxb2 40. Nf3 Qf4 41. Rc4 Qf6 42. Kg2 Qe6 43. Rb4 Ba1 44. a4 Qc6 45. Rc4 Qe6 46. Rb4 Qa2 47. Rb1 1/2-1/2

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.17"]
[Round "2"]
[White "Otero Marino, Vladimir"]
[Black "Sanchez Bullain, Alfredo"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2250"]
[BlackElo "1935"]
[PlyCount "66"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. h3 cxd4 9. Qxd4 Bxb5 10. Nxb5 Nc6 11. Qa4 Nh6 12. exd6 exd6 13. 0-0 0-0 14. Rd1 Qb6+ 15. Kh2 Nf5 16. Bd2 a6 17. Nc3 Rfe8 18. Nd5 Qc5 19. Nc7 b5 20. Qb3 Ncd4 21. Nxd4 Nxd4 22. Qc3 Nf3+ 23. Qxf3 Qxc7 24. c3 Qc4 25. Be3 d5 26. Bd4 Re4 27. b3 Qc7 28. g3 Bxd4 29. Rxd4 Rae8 30. Rad1 Re2+ 31. Kg1 R8e3 32. Qxd5 Rxg3+ 33. Kf1 Qxc3 0-1

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.13"]
[Round "1"]
[White "Sanchez Bullain, Alfredo"]
[Black "Gomez, Marcos"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1935"]
[BlackElo "1502"]
[PlyCount "43"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Bd6 3. Bc4 Nf6 4. Nc3 Nc6 5. 0-0 a6 6. Nd5 b5 7. Nxf6+ Qxf6 8. Bd5 Bb7 9. d4 Rb8 10. Bg5 Qg6 11. c3 h6 12. Be3 exd4 13. cxd4 0-0 14. Nh4 Qf6 15. g3 Qd8 16. Qg4 g5 17. f4 Be7 18. fxg5 Bxg5 19. Rf5 Kg7 20. Bxg5 f6 21. Bxf6+ Kh7 22. Qg6# 1-0

[Event "CUB-ch blind"]
[Site "Las Tunas"]
[Date "2017.10.29"]
[Round "5"]
[White "Sanchez Bullain, Alfredo"]
[Black "Hidalgo Gomez, Reynerio Tomas"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1872"]
[PlyCount "85"]
[EventDate "2017.10.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 g6 2. e4 d6 3. Be3 Bg7 4. Bd3 e6 5. Nf3 Nd7 6. c3 Ne7 7. Nbd2 0-0 8. Nb3 b6 9. Qd2 Bb7 10. h4 c5 11. Bh6 cxd4 12. Nbxd4 Nf6 13. Bxg7 Kxg7 14. h5 Nxe4 15. Bxe4 Bxe4 16. hxg6 Bxg6 17. Ng5 Qd7 18. Nxh7 Ng8 19. Nxf8 Kxf8 20. Qg5 e5 21. Nb3 Qe6 22. 0-0 Kg7 23. Rfe1 Nf6 24. f4 e4 25. Nd4 Qd7 26. f5 d5 27. Ne6+ fxe6 28. Qxg6+ Kf8 29. Qxf6+ Qf7 30. Qh8+ Qg8 31. Qh6+ Ke7 32. fxe6 Qxe6 33. Qxe6+ Kxe6 34. c4 dxc4 35. Rxe4+ Kd5 36. Re7 a5 37. Rd1+ Kc5 38. Re5+ Kb4 39. Rdd5 Rb8 40. Rb5+ Ka4 41. Red5 c3 42. Rb3 cxb2 43. Rd4# 1-0

[Event "CUB-ch blind"]
[Site "Las Tunas"]
[Date "2017.10.28"]
[Round "3"]
[White "Larduet Despaigne, Carlos"]
[Black "Sanchez Bullain, Alfredo"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2271"]
[BlackElo "1872"]
[PlyCount "63"]
[EventDate "2017.10.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 c6 6. Nbd2 0-0 7. 0-0 a5 8. Qc2 Nbd7 9. Rd1 Re8 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Bf6 13. Bf4 Qb6 14. Rd2 g6 15. c5 Qd8 16. Ne5 Bg7 17. Qc2 Nf6 18. Nc4 Nd5 19. Bd6 b5 20. cxb6 Bb7 21. Bc5 Bf8 22. a3 Bxc5 23. dxc5 Qe7 24. Nd6 Red8 25. Re1 Ba6 26. Bxd5 cxd5 27. Rxd5 Bb7 28. c6 Rxd6 29. Rxd6 Qxd6 30. cxb7 Rd8 31. Qc7 Qd2 32. Rf1 1-0

[Event "CUB-ch blind"]
[Site "Las Tunas"]
[Date "2017.10.28"]
[Round "4"]
[White "Sanchez Bullain, Alfredo"]
[Black "Garcia Cortes, Roberto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1872"]
[PlyCount "87"]
[EventDate "2017.10.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. dxc5 Qa5+ 5. Nbd2 Ne4 6. c3 Qxc5 7. Nxe4 dxe4 8. Qa4+ Bd7 9. Qxe4 Bc6 10. Qd4 Qxd4 11. Nxd4 Bd7 12. e4 a6 13. Bc4 Nc6 14. Nxc6 Bxc6 15. f3 e6 16. Be5 Bc5 17. g4 f6 18. Bg3 e5 19. Ke2 Ke7 20. Bf2 Bxf2 21. Kxf2 Rhd8 22. Rhd1 Rac8 23. Rxd8 Rxd8 24. Ke2 b5 25. Bb3 g6 26. a4 Rb8 27. a5 Bd7 28. Bd5 f5 29. gxf5 gxf5 30. exf5 Bxf5 31. Rg1 Kd6 32. Rg8 Rxg8 33. Bxg8 Kc5 34. b4+ Kc6 35. Ke3 h6 36. h4 Kd6 37. Bf7 Kc6 38. Bh5 Kd6 39. Bg4 Bxg4 40. fxg4 Kd5 41. Kd3 e4+ 42. Ke3 Ke5 43. g5 Kf5 44. gxh6 1-0

[Event "CUB-ch blind"]
[Site "Las Tunas"]
[Date "2017.10.27"]
[Round "2"]
[White "Fernandez Mollinedo, Alberto"]
[Black "Sanchez Bullain, Alfredo"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1872"]
[PlyCount "61"]
[EventDate "2017.10.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Be2 Nf6 5. Nf3 e5 6. 0-0 c6 7. d4 exd4 8. Nxd4 Be7 9. Bd3 0-0 10. Qe2 Bd6 11. Ne4 Nxe4 12. Qxe4 g6 13. f4 Nd7 14. Nb3 Qc7 15. Bd2 Nf6 16. Qd4 Qb6 17. Qxb6 axb6 18. a4 Re8 19. c4 Be6 20. Kh1 b5 21. axb5 cxb5 22. Rac1 bxc4 23. Bxc4 Ne4 24. Bxe6 Nxd2 25. Bxf7+ Kxf7 26. Nxd2 Re2 27. Nc4 Bb4 28. Ne5+ Ke6 29. Nd3 Bd6 30. Rfe1 Kf5 31. Rxe2 1-0

[Event "CUB-ch blind"]
[Site "Las Tunas"]
[Date "2017.10.27"]
[Round "1"]
[White "Sanchez Bullain, Alfredo"]
[Black "Mora, Gerryman"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1872"]
[PlyCount "65"]
[EventDate "2017.10.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CUB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. Nbd2 e6 5. e3 Be7 6. c3 0-0 7. Bd3 b6 8. Qc2 Bd6 9. Bg5 Be7 10. Bxf6 Bxf6 11. Bxh7+ Kh8 12. h4 g6 13. Ng5 Bxg5 14. hxg5 Qxg5 15. Bxg6+ Kg7 16. Bd3 Qxg2 17. 0-0-0 Qxf2 18. Rdg1+ Kf6 19. Ne4+ dxe4 20. Qxf2+ Ke7 21. Bxe4 Bd7 22. Qf3 Rad8 23. Bxc6 Bxc6 24. Qxc6 Rd5 25. e4 Rd6 26. Qxc7+ Rd7 27. Qe5 Rdd8 28. Rg7 Rg8 29. Qg5+ Kd7 30. Rxf7+ Kc8 31. Qe7 Rd7 32. Qxd7+ Kb8 33. Qb7# 1-0

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.30"]
[Round "9"]
[White "Sanchez Bullain, Alfredo"]
[Black "Zequeira Zorrilla, David"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "1925"]
[PlyCount "56"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2 Bb7 9. 0-0-0 Nbd7 10. Kb1 Be7 11. g4 Nb6 12. h4 b4 13. Nce2 Nfd7 14. Ng3 d5 15. b3 Qc7 16. Nh5 Rg8 17. g5 dxe4 18. Nf4 e5 19. Nf5 exf4 20. Nxe7 fxe3 21. Qxb4 exf3 22. Nf5 0-0-0 23. Nd6+ Kb8 24. Qa5 e2 25. Bh3 exd1Q+ 26. Rxd1 Nc5 27. b4 Rxd6 28. Rxd6 Qxd6 0-1

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.29"]
[Round "8"]
[White "Palsson, Halldor Peter"]
[Black "Sanchez Bullain, Alfredo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1984"]
[PlyCount "79"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. g3 Nf6 4. Bg2 Bf5 5. 0-0 e6 6. b3 Be7 7. Bb2 Na6 8. a3 0-0 9. Nbd2 Rb8 10. c4 c5 11. Nh4 Bg6 12. Nxg6 hxg6 13. e3 dxc4 14. Nxc4 b5 15. Ne5 Qb6 16. Nc6 Rbe8 17. Nxe7+ Rxe7 18. Rc1 Rd7 19. Qe2 c4 20. bxc4 bxc4 21. Rxc4 Rb8 22. Bc1 Qa5 23. Qc2 Qd8 24. Bd2 e5 25. Rc6 Nc7 26. Ba5 Nfe8 27. Rc1 Rc8 28. dxe5 Qe7 29. Bh3 Rd5 30. Bb4 Qd8 31. Bxc8 Qxc8 32. Bd6 Qd7 33. Bxc7 Rd2 34. Qe4 Rd1+ 35. Rxd1 Qxd1+ 36. Kg2 g5 37. Bd6 f5 38. Qxf5 g4 39. Rc8 Qa4 40. Qg6 1-0

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.28"]
[Round "7"]
[White "Sanchez Bullain, Alfredo"]
[Black "Carrillo, Jose Antonio"]
[Result "1/2-1/2"]
[ECO "B76"]
[BlackElo "1871"]
[PlyCount "126"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. h4 h5 11. Kb1 Nxd4 12. Bxd4 dxe4 13. Bxf6 Qxd2 14. Rxd2 Bxf6 15. Nxe4 Bg7 16. Bc4 b5 17. Bb3 Bb7 18. Ng5 Bf6 19. Rd7 Bc6 20. Rc7 Rfc8 21. Rxc8+ Rxc8 22. Bxf7+ Kg7 23. Bb3 Bxg5 24. hxg5 Rd8 25. c3 Rd2 26. Re1 Rxg2 27. Rxe7+ Kh8 28. f4 h4 29. Be6 Be4+ 30. Kc1 Bf5 31. Bxf5 gxf5 32. Re6 Rg4 33. Rh6+ Kg7 34. Kd2 Rxf4 35. Ke3 Rg4 36. Kf3 Rxg5 37. Rxh4 Kg6 38. a4 Rg1 39. axb5 Kg5 40. Rb4 Rf1+ 41. Ke2 Rh1 42. b6 axb6 43. Rxb6 f4 44. c4 Kg4 45. b4 f3+ 46. Ke3 Re1+ 47. Kf2 Re2+ 48. Kf1 Rb2 49. b5 Rb1+ 50. Kf2 Rb2+ 51. Ke3 Rb3+ 52. Ke4 f2 53. Rf6 Kg3 54. Rg6+ Kh2 55. Rh6+ Kg2 56. Rg6+ Rg3 57. Rf6 f1Q 58. Rxf1 Kxf1 59. Kd5 Rb3 60. Kc6 Ke2 61. Kc7 Kd3 62. b6 Kxc4 63. b7 Rxb7+ 1/2-1/2

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.27"]
[Round "6"]
[White "Doubleday, William G"]
[Black "Sanchez Bullain, Alfredo"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2016"]
[PlyCount "117"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. Nf3 e6 5. Nc3 Bb4 6. Bd2 c5 7. Nxd5 Qxd5 8. Bxb4 cxb4 9. e3 0-0 10. Bd3 Nc6 11. Qc2 g6 12. 0-0 Bd7 13. Rfd1 Rfc8 14. Qe2 Qh5 15. e4 a5 16. Qe3 a4 17. Qf4 Ra5 18. Be2 g5 19. Qd6 Be8 20. Rac1 Raa8 21. d5 Rd8 22. Qg3 exd5 23. exd5 Ne7 24. d6 Ng6 25. Qxg5 Qxg5 26. Nxg5 Bc6 27. Bf3 Ne5 28. Bd5 h6 29. Ne4 Kg7 30. f4 Bxd5 31. Rxd5 Nc6 32. Kf2 a3 33. b3 Ra5 34. Rcd1 b6 35. g4 Rxd5 36. Rxd5 Na5 37. f5 f6 38. Ke3 Kf7 39. Rb5 Nxb3 40. Rxb4 Nc1 41. Ra4 Nxa2 42. Rxa3 Nb4 43. Ra7+ Kf8 44. Rb7 Re8 45. d7 Rd8 46. Nxf6 Kf7 47. Rxb6 Nc2+ 48. Ke4 Na3 49. h4 Nc4 50. Rc6 Na5 51. Re6 Nb7 52. Kd5 Rf8 53. g5 hxg5 54. hxg5 Rh8 55. Re8 Rh1 56. Kc6 Na5+ 57. Kb6 Nc4+ 58. Kc5 Na5 59. d8Q 1-0

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.25"]
[Round "5"]
[White "Sanchez Bullain, Alfredo"]
[Black "Gonzalez Reyes, Pablo Adolfo"]
[Result "0-1"]
[ECO "B04"]
[BlackElo "2121"]
[PlyCount "110"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nf3 Nxe4 3. d4 d5 4. Ne5 g6 5. c4 c6 6. Nc3 Nxc3 7. bxc3 Bg7 8. cxd5 Qxd5 9. f4 0-0 10. Be3 Nd7 11. Nf3 c5 12. Be2 cxd4 13. cxd4 Nf6 14. h3 Nh5 15. g4 Ng3 16. Rg1 Nxe2 17. Qxe2 b6 18. Kf2 Bb7 19. Rg3 Rac8 20. Rd1 Rc3 21. h4 Rfc8 22. Rd2 Ra3 23. Ne1 Qh1 24. Nf3 Bxf3 25. Qxf3 Qxh4 26. Kg2 Qf6 27. g5 Qd6 28. Rh3 e6 29. d5 exd5 30. Rxh7 Kxh7 31. Qh3+ Kg8 32. Qxc8+ Bf8 33. Re2 d4 34. Bd2 Qd5+ 35. Kg1 Rg3+ 36. Kh2 Qf3 37. Bb4 Rh3+ 38. Qxh3 Qxe2+ 39. Kg1 Bxb4 40. f5 Qe1+ 41. Kg2 Qe2+ 42. Kh1 d3 43. fxg6 Qe4+ 44. Kh2 Bd6+ 45. Kg1 Qe1+ 46. Kg2 Qe2+ 47. Kh1 fxg6 48. Qc8+ Kf7 49. Qb7+ Ke6 50. Qc8+ Kd5 51. Qg8+ Kc5 52. Qc8+ Kb4 53. a3+ Kb3 54. Qg8+ Kxa3 55. Qh7 Qf1# 0-1

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.24"]
[Round "4"]
[White "Sanchez, Jorge Luis"]
[Black "Sanchez Bullain, Alfredo"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2145"]
[PlyCount "101"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bg4 5. Be2 Nc6 6. 0-0 e6 7. Nbd2 Nf4 8. c3 Nxe2+ 9. Qxe2 Be7 10. h3 Bh5 11. Qb5 Bxf3 12. Nxf3 Rb8 13. Qh5 0-0 14. Re1 Bf6 15. Ng5 Bxg5 16. Bxg5 Qd5 17. Qg4 Rfe8 18. Bf6 g6 19. Re3 Qd6 20. Rae1 Qf8 21. Rf3 Rbc8 22. h4 Nb8 23. h5 Nd7 24. hxg6 hxg6 25. Bg5 f5 26. Qg3 Qg7 27. Rfe3 Qf7 28. Qf3 c6 29. Qe2 Nf6 30. Rxe6 Ne4 31. Rxe8+ Rxe8 32. Qc4 Kf8 33. Bf4 Qh7 34. f3 g5 35. Bc1 Qh4 36. Re2 g4 37. fxe4 g3 38. Qc5+ Kg8 39. Be3 f4 40. Qf5 fxe3 41. Qg6+ Kf8 42. Rxe3 Qh2+ 43. Kf1 Qh1+ 44. Ke2 Qxg2+ 45. Kd3 Qf1+ 46. Kd2 g2 47. Rg3 Qf2+ 48. Kd3 Qf1+ 49. Kd2 Qf2+ 50. Kd3 Qf1+ 51. Kd2 1/2-1/2

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.23"]
[Round "3"]
[White "Sanchez Bullain, Alfredo"]
[Black "Charon Mustelier, Manuel"]
[Result "0-1"]
[ECO "A34"]
[BlackElo "2159"]
[PlyCount "88"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. a4 0-0 10. Bd2 Be6 11. a5 Rc8 12. Re1 f6 13. h4 Qd7 14. Kh2 Rfd8 15. h5 h6 16. Qc1 Qe8 17. Rh1 Nd4 18. Nxd4 cxd4 19. Nb1 Nd5 20. Qd1 Qxh5+ 21. Kg1 Qf7 22. Na3 Bf8 23. Nc4 Nb4 24. b3 Bd5 25. f3 Nc6 26. g4 Rb8 27. Qe1 b5 28. axb6 axb6 29. Qh4 b5 30. Nb2 Ra8 31. Rb1 Ra2 32. g5 fxg5 33. Bxg5 Rd6 34. Kf2 Rg6 35. Bd2 Bxb3 36. Rhc1 Bd5 37. Rc2 Kh7 38. Qh2 e4 39. dxe4 Bxe4 40. Rbc1 Bd6 41. Qh1 Bg3+ 42. Kf1 Bxc2 43. Rxc2 Qb3 44. Rc1 Qxb2 0-1

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.22"]
[Round "2"]
[White "Caballero Rigual, Edis Alberto"]
[Black "Sanchez Bullain, Alfredo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2065"]
[PlyCount "81"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Nbd7 5. d4 e6 6. Nc3 Bd6 7. Re1 Qc7 8. e4 dxe4 9. Nxe4 Nxe4 10. Rxe4 0-0 11. c3 e5 12. Re1 exd4 13. Nxd4 Ne5 14. Qc2 g6 15. Bh6 Rd8 16. Bg5 Rf8 17. Rad1 Bg4 18. f3 Bd7 19. Bf6 Rfe8 20. Qc1 c5 21. Nc2 Bc6 22. Bxe5 Rxe5 23. Ne3 Rae8 24. Ng4 Rxe1+ 25. Rxe1 Rxe1+ 26. Qxe1 Qe7 27. Qxe7 Bxe7 28. f4 Bxg2 29. Kxg2 f6 30. c4 a6 31. f5 b5 32. b3 Kf7 33. Ne3 gxf5 34. Nxf5 Bf8 35. Kf3 Ke6 36. Ke4 h5 37. h3 b4 38. g4 hxg4 39. hxg4 Kf7 40. Nh4 Ke6 41. Nf5 1/2-1/2

[Event "Capablanca Memorial op-B 48th"]
[Site "Havana"]
[Date "2013.04.21"]
[Round "1"]
[White "Sanchez Bullain, Alfredo"]
[Black "Shahin, Walid"]
[Result "1-0"]
[ECO "D47"]
[BlackElo "2056"]
[PlyCount "87"]
[EventDate "2013.04.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 c6 5. Bd3 Bd6 6. Nc3 0-0 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 Nbd7 10. e4 b4 11. Ne2 e5 12. Qc2 Bb7 13. Bg5 exd4 14. Nexd4 Ne5 15. Nxe5 Bxe5 16. Nf5 Bc8 17. Bxf6 Bxf6 18. Ng3 Qb6 19. e5 Bxe5 20. Bxh7+ Kh8 21. Qe2 Kxh7 22. Qxe5 Qb5 23. Qe4+ Kg8 24. Rfc1 Qd5 25. Qxb4 Be6 26. Rc5 Qd6 27. Nh5 Bd5 28. Qc3 Qh6 29. Ng3 f5 30. Ne2 f4 31. Nd4 f3 32. Nxc6 Bxc6 33. Rxc6 Qg5 34. g3 Rae8 35. Rc1 Kh8 36. Rc5 Rf5 37. Rxf5 Qxf5 38. Qc4 Re4 39. Qc8+ Qxc8 40. Rxc8+ Kh7 41. Rc1 Re2 42. Rb1 a5 43. h4 a4 44. a3 1-0

