[Event "Pinar del Rio Province-ch fin 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.11.06"]
[Round "10"]
[White "Corrales Jimenez, Zenia"]
[Black "Diaz Perez, Jose David"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2159"]
[BlackElo "2197"]
[PlyCount "24"]
[EventDate "2010.10.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. 0-0 0-0-0 9. Be3 f6 10. Nc3 Ne7 11. Rad1 Ng6 12. f4 Bg4 1/2-1/2

[Event "Pinar del Rio Province-ch fin 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.11.05"]
[Round "8"]
[White "Diaz Perez, Jose David"]
[Black "Concepcion Ayala, Ronald"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2197"]
[BlackElo "2167"]
[PlyCount "111"]
[EventDate "2010.10.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 dxc4 6. a4 Bb4 7. e3 Bxc3+ 8. bxc3 Qa5 9. Qc2 Ne4 10. Bf4 Qxc3+ 11. Qxc3 Nxc3 12. Bxc4 Nd5 13. Bd6 f5 14. a5 a6 15. Kd2 Nd7 16. Ne1 N7f6 17. f3 Kf7 18. Nd3 Rd8 19. Bg3 Kg8 20. Rab1 g5 21. Be5 Nd7 22. Bd6 N7b6 23. Bxd5 exd5 24. Rxb6 Rxd6 25. Nc5 f4 26. exf4 gxf4 27. Re1 Rg6 28. Re2 Rg7 29. Ke1 Kf8 30. Kf2 Ra7 31. Re5 Rf7 32. g4 fxg3+ 33. hxg3 Bg4 34. Re3 Bc8 35. Rb2 Ra8 36. Re5 Rb8 37. Ke3 Bh3 38. Kf2 Bf5 39. Rxf5 Rxf5 40. Nd7+ Ke8 41. Nxb8 Rf7 42. Nxc6 bxc6 43. Rb8+ Ke7 44. Rb7+ Ke6 45. Rxf7 Kxf7 46. g4 h6 47. Ke3 Kg6 48. Kf4 Kf6 49. Kg3 Kg6 50. Kh4 Kf7 51. f4 Kg6 52. f5+ Kh7 53. Kh5 Kg7 54. f6+ Kf7 55. Kxh6 c5 56. g5 1-0

[Event "Pinar del Rio Province-ch fin 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.11.04"]
[Round "8"]
[White "Miranda Llanes, Yerisbel"]
[Black "Diaz Perez, Jose David"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "2193"]
[BlackElo "2197"]
[PlyCount "129"]
[EventDate "2010.10.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Nd2 Nbd7 9. Nc4 Nb6 10. Nxb6 Qxb6 11. Bd3 0-0 12. 0-0 Re8 13. Qb3 Qxb3 14. axb3 Bd7 15. Bf4 Bf8 16. h3 a6 17. f3 Rad8 18. Bh2 Bc8 19. Rae1 Nd7 20. g4 b5 21. Kg2 Nb6 22. f4 Bg7 23. Bg1 Nd7 24. Be3 Bb7 25. f5 Be5 26. h4 f6 27. Bc1 Nf8 28. Ne2 Rc8 29. Nf4 c4 30. bxc4 bxc4 31. Bc2 c3 32. b3 a5 33. Ne6 Nd7 34. Be3 gxf5 35. gxf5 Kf7 36. Kf2 Rg8 37. Rg1 Bh2 38. Rg2 Rxg2+ 39. Kxg2 Be5 40. Rg1 Rg8+ 41. Kf3 Rxg1 42. Bxg1 Ke7 43. Bf2 Ba6 44. Nd4 Nb8 45. Ne2 Bxe2+ 46. Kxe2 Nd7 47. Kd3 Nc5+ 48. Kc4 Na6 49. Bd4 Nb4 50. Bxe5 dxe5 51. Kxc3 Kd6 52. Bd3 Kc5 53. Be2 h6 54. Kb2 Kb6 55. Kc3 Kc5 56. Bc4 Kb6 57. Kb2 Kc5 58. Ka3 Kb6 59. Ka4 Na2 60. Ka3 Nb4 61. d6 Kc6 62. d7 Kxd7 63. Ka4 Kc6 64. Kxa5 Kc5 65. Ka4 1/2-1/2

[Event "Pinar del Rio Province-ch fin 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.11.03"]
[Round "7"]
[White "Ramos Pineiro, Alexis"]
[Black "Diaz Perez, Jose David"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2236"]
[BlackElo "2197"]
[PlyCount "52"]
[EventDate "2010.10.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 Bg4 6. h3 Bh5 7. d3 e6 8. g4 Bg6 9. Nh4 d5 10. Nxg6 hxg6 11. Qe2 Be7 12. Nd2 Qc7 13. g5 Nh5 14. Nf3 Nf4 15. Bxf4 Qxf4 16. Ba4 Rc8 17. h4 c4 18. Qe3 Qxe3+ 19. fxe3 dxe4 20. dxe4 a6 21. Bxc6+ Rxc6 22. Ke2 Rd6 23. Ne5 b5 24. b4 cxb3 25. axb3 0-0 26. b4 Rc8 1-0

[Event "Pinar del Rio Province-ch fin 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.11.02"]
[Round "6"]
[White "Diaz Perez, Jose David"]
[Black "Valdes Vento, Yosley"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "2197"]
[BlackElo "1968"]
[PlyCount "23"]
[EventDate "2010.10.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bxf6 Bxf6 8. cxd5 exd5 9. Bd3 c5 10. dxc5 Bxc3+ 11. bxc3 Qa5 12. 0-0 1/2-1/2

[Event "Pinar del Rio Province-ch fin 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.11.01"]
[Round "5"]
[White "Camacho Martinez, Guillermo"]
[Black "Diaz Perez, Jose David"]
[Result "1-0"]
[ECO "E85"]
[WhiteElo "2339"]
[BlackElo "2197"]
[PlyCount "43"]
[EventDate "2010.10.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 Nc6 8. Qd2 Nh5 9. 0-0-0 a6 10. g4 Nf6 11. d5 Ne7 12. Ng3 Ne8 13. Bh6 f6 14. Be2 Bd7 15. h4 b5 16. Rdg1 Bxh6 17. Qxh6 Ng7 18. f4 exf4 19. Qxf4 f5 20. gxf5 gxf5 21. Qh6 fxe4 22. Nh5 1-0

[Event "Pinar del Rio Province-ch fin 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.10.30"]
[Round "4"]
[White "Diaz Perez, Jose David"]
[Black "Reyes Santacruz, Lazaro Emel"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2197"]
[BlackElo "2075"]
[PlyCount "89"]
[EventDate "2010.10.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 dxc4 4. e3 b5 5. a4 e6 6. b3 Bb4+ 7. Bd2 Bxd2+ 8. Nfxd2 a5 9. bxc4 b4 10. Nb3 Ne7 11. N1d2 0-0 12. Qh5 Nd7 13. Bd3 g6 14. Qg5 f6 15. Qg3 e5 16. 0-0 c5 17. Be4 Ra7 18. dxc5 Qc7 19. Bd5+ Kg7 20. Ne4 h6 21. Rfd1 Ba6 22. Rac1 Bc8 23. Nd6 Nxc5 24. Nb5 Nxb3 25. Nxc7 Nxc1 26. Rxc1 Rxc7 27. e4 Bd7 28. f4 Nc6 29. Bxc6 Bxc6 30. fxe5 Re7 31. exf6+ Rxf6 32. Rf1 Rxf1+ 33. Kxf1 Bxe4 34. c5 Bc6 35. Qd6 Rf7+ 36. Ke2 Bxa4 37. c6 Bxc6 38. Qxc6 h5 39. h3 Rf5 40. Qb6 Kf7 41. g3 Re5+ 42. Kf3 Rf5+ 43. Ke4 Kg7 44. g4 hxg4 45. hxg4 1-0

[Event "Pinar del Rio Province-ch fin 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.10.29"]
[Round "3"]
[White "Avila Bagdasarova, Eladio E"]
[Black "Diaz Perez, Jose David"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "2134"]
[BlackElo "2197"]
[PlyCount "68"]
[EventDate "2010.10.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. a4 0-0 9. Qe2 Nc6 10. Nf3 Bd7 11. Rd1 Qc7 12. Bf4 Rfd8 13. e5 dxe5 14. Nxe5 Nxe5 15. Bxe5 Qa5 16. Rd3 Bc6 17. Rg3 g6 18. Re1 Ne4 19. Re3 Qxe5 20. Nxe4 Qxb2 21. Nc3 Bg5 22. Rg3 Bf4 23. Rh3 Qb4 24. Ne4 Bxe4 25. Qxe4 Rac8 26. Rd3 Bg5 27. Red1 Qxa4 28. h4 Rxd3 29. Bxd3 Qxe4 30. Bxe4 Bxh4 31. g3 Bf6 32. Rd7 Rc4 33. f3 b6 34. Bd3 Rb4 0-1

[Event "Pinar del Rio Province-ch fin 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.10.28"]
[Round "2"]
[White "Diaz Perez, Jose David"]
[Black "Hernandez Copin, Elvis"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2197"]
[BlackElo "1999"]
[PlyCount "106"]
[EventDate "2010.10.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 c5 7. c3 Nc6 8. 0-0 Bg4 9. h3 Be6 10. dxc5 Nd7 11. Nd4 Nxc5 12. Nxe6 Nxe6 13. Bh4 Qb6 14. Qb3 Nc5 15. Qxb6 axb6 16. Bb5 Rfe8 17. Rfd1 e6 18. Bg3 Rec8 19. Kf1 Na7 20. Be2 b5 21. a3 Na4 22. Rab1 Nb6 23. Nf3 Nc4 24. Nd4 Rd8 25. Bf3 Rac8 26. Nb3 f5 27. Nd4 Kf7 28. Be2 Rd7 29. Nf3 h6 30. h4 Nc6 31. Nd4 Na7 32. Ke1 e5 33. Nf3 Ke6 34. Nd2 Nc6 35. Nxc4 bxc4 36. e4 Ne7 37. exd5+ Nxd5 38. Rd2 h5 39. Bf3 e4 40. Be2 Bf6 41. a4 f4 42. Bh2 e3 43. fxe3 Bxh4+ 44. g3 fxg3 45. Bg1 g2+ 46. Kd1 Bg5 47. Bf3 Nxe3+ 48. Ke2 Rxd2+ 49. Kxd2 Nf5+ 50. Ke2 Rd8 51. Bxb7 Rd2+ 52. Ke1 h4 53. a5 Be3 0-1

[Event "Pinar del Rio Province-ch fin 1st Cat"]
[Site "Pinar del Rio"]
[Date "2010.10.27"]
[Round "1"]
[White "Hernandez Gonzalez, William"]
[Black "Diaz Perez, Jose David"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2023"]
[BlackElo "2197"]
[PlyCount "91"]
[EventDate "2010.10.27"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 c6 6. Qd2 h5 7. 0-0-0 b5 8. Bd3 Qa5 9. e5 b4 10. exf6 bxc3 11. fxg7 cxd2+ 12. Bxd2 Qxd2+ 13. Rxd2 Rg8 14. Ne2 Rxg7 15. Re1 Ba6 16. Nf4 Bxd3 17. Rxd3 e6 18. Ra3 Kd7 19. c4 Rg8 20. h4 Kc7 21. Nh3 Re8 22. Ng5 Re7 23. g4 Nd7 24. gxh5 gxh5 25. f4 Nb6 26. Rc3 Rae8 27. b3 d5 28. c5 Nd7 29. Rce3 Nf6 30. f5 Kd7 31. Nxf7 Ng4 32. Ne5+ Nxe5 33. Rxe5 Rg7 34. fxe6+ Ke7 35. Rxh5 Rf8 36. Rg5 Rh7 37. Rg4 Rf2 38. Kb1 Rh2 39. Rg8 R7xh4 40. Rg7+ Ke8 41. Rxa7 Rh1 42. Rxh1 Rxh1+ 43. Kb2 Rh2+ 44. Ka3 Rd2 45. Rc7 Rxd4 46. Rxc6 1-0

[Event "San Nicolas de Bari-B"]
[Site "San Nicolas de Bari"]
[Date "2009.11.30"]
[Round "7"]
[White "Aguero Jimenez, Luis Lazaro"]
[Black "Diaz Perez, Jose David"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2400"]
[BlackElo "2200"]
[PlyCount "69"]
[EventDate "2009.11.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CUB"]
[EventCategory "2"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 c5 7. d5 e6 8. Nc3 exd5 9. cxd5 c4 10. Nf3 Bc5 11. Bxc4 0-0 12. Be2 Bg4 13. Bf4 Na6 14. Qd2 Rc8 15. Rd1 Qd7 16. a3 Bxf3 17. Bxf3 Nc4 18. Qe2 Qf5 19. Qe4 Qxe4+ 20. Nxe4 Nxb2 21. Nxc5 Nxc5 22. 0-0 Nxd1 23. Rxd1 b6 24. Bg4 Rcd8 25. d6 h6 26. h4 Rfe8 27. h5 Ne6 28. Bg3 Rd7 29. Rc1 Rb8 30. Bf2 Kf8 31. Rc6 Ke8 32. Be2 b5 33. Ra6 b4 34. axb4 Rxb4 35. Bxa7 1-0

[Event "San Nicolas de Bari-B"]
[Site "San Nicolas de Bari"]
[Date "2009.11.29"]
[Round "6"]
[White "Diaz Perez, Jose David"]
[Black "Espinosa Veloz, Ermes"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2200"]
[BlackElo "2395"]
[PlyCount "68"]
[EventDate "2009.11.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CUB"]
[EventCategory "2"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 Nh6 7. d3 0-0 8. Nbd2 f6 9. e5 fxe5 10. Nxe5 Qc7 11. Qe2 d6 12. Nec4 e5 13. f3 Nf5 14. c3 Bd7 15. Nf1 Rae8 16. Qc2 h6 17. f4 Nh4 18. fxe5 d5 19. Na3 Bh3 20. Re2 Nxg2 21. Rxg2 Rxf1+ 22. Kxf1 Qxe5 23. Bf4 Qxf4+ 24. Kg1 Bxg2 25. Qxg2 Qe3+ 26. Qf2 Qxd3 27. Re1 Rxe1+ 28. Qxe1 Kh7 29. Kg2 c4 30. Qf1 Qd2+ 31. Qf2 Qg5+ 32. Qg3 Qc1 33. Qf2 Qa1 34. Qc2 Qxa2 0-1

[Event "San Nicolas de Bari-B"]
[Site "San Nicolas de Bari"]
[Date "2009.11.28"]
[Round "5"]
[White "Fuentes Dominguez, Felix"]
[Black "Diaz Perez, Jose David"]
[Result "1-0"]
[ECO "E98"]
[WhiteElo "2239"]
[BlackElo "2200"]
[PlyCount "83"]
[EventDate "2009.11.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CUB"]
[EventCategory "2"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. exf5 Nxf5 12. Re1 Nd4 13. Bg4 Nf6 14. Bxc8 Qxc8 15. Be3 Nf5 16. Bg5 Nh5 17. Ne4 h6 18. Be3 Nd4 19. Rc1 Qd7 20. Qd2 Kh7 21. Bxd4 exd4 22. Re2 Nf6 23. Rce1 Nxe4 24. Rxe4 Rae8 25. Re6 Rxe6 26. dxe6 Qe7 27. g3 c6 28. Qe2 Re8 29. Qe4 Qf6 30. Kg2 Re7 31. g4 Qg5 32. h3 h5 33. f4 d5 34. Qe2 Qf6 35. cxd5 cxd5 36. gxh5 g5 37. Qg4 gxf4 38. Nxf4 d3 39. Nxd5 Qxb2+ 40. Kh1 d2 41. Rg1 Qd4 42. Nxe7 1-0

[Event "San Nicolas de Bari-B"]
[Site "San Nicolas de Bari"]
[Date "2009.11.27"]
[Round "4"]
[White "Diaz Perez, Jose David"]
[Black "Olivares Canelles, Francisco"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2200"]
[BlackElo "2358"]
[PlyCount "94"]
[EventDate "2009.11.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CUB"]
[EventCategory "2"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Nxc3 10. bxc3 Bg4 11. Rb1 dxc4 12. Bxc4 b5 13. Be2 a6 14. c4 bxc4 15. Bxc4 Nd7 16. Be2 Re8 17. Be3 Qf6 18. h3 Bxh3 19. gxh3 Rxe3 20. fxe3 Qg6+ 21. Kh1 Qg3 22. Qe1 Qxh3+ 23. Kg1 Qg4+ 24. Kh1 Bg3 25. Rf2 Re8 26. Qf1 Bxf2 27. Qxf2 Qe4 28. Rg1 Re6 29. Rg2 Qb1+ 30. Qg1 Qxg1+ 31. Nxg1 Rxe3 32. Bxa6 g6 33. Rc2 Ra3 34. Bc4 Kg7 35. Bb3 Ra6 36. Nf3 f5 37. Re2 Nf6 38. Re7+ Kh6 39. Re6 Kg7 40. Ne5 Ra7 41. Nxc6 Rd7 42. Re7+ Rxe7 43. Nxe7 Kf8 44. Nc6 Ke8 45. a4 Kd7 46. d5 Kd6 47. a5 Nxd5 1/2-1/2

[Event "San Nicolas de Bari-B"]
[Site "San Nicolas de Bari"]
[Date "2009.11.26"]
[Round "3"]
[White "Diaz Perez, Jose David"]
[Black "Jimenez Fraga, Pedro Alejandro"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2200"]
[BlackElo "2383"]
[PlyCount "96"]
[EventDate "2009.11.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CUB"]
[EventCategory "2"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 0-0 5. Nbd2 d6 6. e3 Nbd7 7. Bc4 Qe8 8. e4 e5 9. dxe5 dxe5 10. Be3 b6 11. c3 Bb7 12. Qc2 Qe7 13. 0-0 Nc5 14. Ng5 h6 15. b4 hxg5 16. bxc5 g4 17. h4 Nh7 18. g3 Kh8 19. f4 f5 20. Rae1 bxc5 21. exf5 gxf5 22. Nb3 Be4 23. Qc1 Rfd8 24. Nxc5 Bd5 25. Bb3 Nf8 26. fxe5 Bxb3 27. Nxb3 Qxe5 28. Bf4 Qxc3 29. Qxc3 Bxc3 30. Rc1 Bg7 31. Rc5 Ne6 32. Rxf5 Rd7 33. Kg2 Kg8 34. Be5 Re8 35. Bxg7 Kxg7 36. Re5 Rdd8 37. Re4 Kg8 38. Rxg4+ Ng7 39. Rf2 Re5 40. Rc2 Rd7 41. Rgc4 Nf5 42. Rxc7 Rd3 43. Rc8+ Kf7 44. R2c7+ Re7 45. Rxe7+ Kxe7 46. Rc7+ Kd8 47. Rxa7 Rxg3+ 48. Kf2 Rh3 1/2-1/2

[Event "San Nicolas de Bari-B"]
[Site "San Nicolas de Bari"]
[Date "2009.11.25"]
[Round "2"]
[White "Castellanos Sanchez, Carlos Manuel"]
[Black "Diaz Perez, Jose David"]
[Result "1/2-1/2"]
[ECO "C69"]
[WhiteElo "2281"]
[BlackElo "2200"]
[PlyCount "22"]
[EventDate "2009.11.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CUB"]
[EventCategory "2"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 c5 9. Ne2 Bg4 10. f3 Bd7 11. Nbc3 0-0-0 1/2-1/2

[Event "San Nicolas de Bari-B"]
[Site "San Nicolas de Bari"]
[Date "2009.11.24"]
[Round "1"]
[White "Diaz Perez, Jose David"]
[Black "Mena Crespo, Carlos E"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2200"]
[BlackElo "2109"]
[PlyCount "120"]
[EventDate "2009.11.24"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CUB"]
[EventCategory "2"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 0-0 5. Nbd2 d6 6. h3 Nbd7 7. Bc4 c5 8. c3 b6 9. Qe2 Bb7 10. e4 cxd4 11. cxd4 d5 12. exd5 Bxd5 13. Ba6 Nb8 14. Bb5 a6 15. Bd3 Bb7 16. 0-0 Nc6 17. Nb3 Nb4 18. Bb1 a5 19. Re1 Nbd5 20. Qd2 Rc8 21. a3 Ba6 22. Nc1 Qd6 23. Nd3 Bxd3 24. Bxd3 e6 25. Rac1 Nh5 26. Bf1 Bf6 27. Bh6 Rfd8 28. Ba6 Rxc1 29. Rxc1 Bg7 30. Bg5 Ra8 31. Bb5 Nhf6 32. Rc6 Qd8 33. Qc1 Ne7 34. Rc7 Rc8 35. Bf4 Nfd5 36. Rxc8 Nxc8 37. Be5 Nce7 38. Qc2 f6 39. Bh2 Kf7 40. g4 Bh6 41. h4 Bf4 42. Bxf4 Nxf4 43. Qe4 Nfd5 44. h5 Qc7 45. hxg6+ Nxg6 46. Ne1 Qc1 47. Bd7 Nf8 48. Bb5 Qxb2 49. Bc4 Ne7 50. d5 Nxd5 51. Bxd5 exd5 52. Qxd5+ Ke7 53. Nf3 Ne6 54. Nh4 Qc1+ 55. Kh2 Qf4+ 56. Kh1 Qc1+ 57. Kh2 Qc7+ 58. Kg1 Qd7 59. Nf5+ Ke8 60. Qa8+ Kf7 1/2-1/2

[Event "Pinar del Rio Province-ch final"]
[Site "Pinar del Rio"]
[Date "2007.09.19"]
[Round "11"]
[White "Rosa Capote, Alexander"]
[Black "Diaz Perez, Jose David"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2050"]
[BlackElo "2213"]
[PlyCount "16"]
[EventDate "2007.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. e3 c6 5. Nc3 Be7 6. Bd3 0-0 7. cxd5 exd5 8. b3 Nbd7 1/2-1/2

[Event "Pinar del Rio Province-ch final"]
[Site "Pinar del Rio"]
[Date "2007.09.18"]
[Round "10"]
[White "Diaz Perez, Jose David"]
[Black "Graupera Cruz, Jose Marcos"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2213"]
[BlackElo "1879"]
[PlyCount "13"]
[EventDate "2007.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. Nc3 Ne7 7. d3 1/2-1/2

[Event "Pinar del Rio Province-ch final"]
[Site "Pinar del Rio"]
[Date "2007.09.16"]
[Round "9"]
[White "Ramos Pineiro, Alexis"]
[Black "Diaz Perez, Jose David"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2260"]
[BlackElo "2213"]
[PlyCount "39"]
[EventDate "2007.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 g6 6. c5 Nd5 7. Nf3 Bg7 8. Bc4 Nxc3 9. bxc3 0-0 10. 0-0 b6 11. Re1 Nc6 12. Ng5 Bd7 13. Qf3 e6 14. cxb6 h6 15. Nh3 e5 16. Bd5 Kh7 17. a4 Ne7 18. Be6 f6 19. a5 c5 20. Ng5+ 1-0

[Event "Pinar del Rio Province-ch final"]
[Site "Pinar del Rio"]
[Date "2007.09.15"]
[Round "8"]
[White "Diaz Perez, Jose David"]
[Black "Miranda Llanes, Yerisbel"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2213"]
[BlackElo "2095"]
[PlyCount "44"]
[EventDate "2007.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 dxc4 6. Ne5 Bb4+ 7. Nc3 Nd5 8. Bd2 Nb6 9. Ne4 Bxd2+ 10. Qxd2 f6 11. Nf3 Nd5 12. 0-0 0-0 13. Rfc1 f5 14. Nc3 b6 15. e3 Bb7 16. Qe2 Nxc3 17. Rxc3 b5 18. Nd2 a6 19. b3 Qe7 20. f4 Rd8 21. Nf3 h6 22. Ne1 g5 1/2-1/2

[Event "Pinar del Rio Province-ch final"]
[Site "Pinar del Rio"]
[Date "2007.09.13"]
[Round "6"]
[White "Corrales Jimenez, Zenia"]
[Black "Diaz Perez, Jose David"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "2144"]
[BlackElo "2213"]
[PlyCount "55"]
[EventDate "2007.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. b3 Nc6 9. exd6 cxd6 10. Bb2 0-0 11. Nbd2 d5 12. c5 Nd7 13. Bc3 a5 14. a3 b6 15. b4 bxc5 16. dxc5 Bf6 17. Bxf6 Qxf6 18. b5 Ne7 19. c6 Nb6 20. a4 Bxf3 21. Qc2 Ng6 22. Nxf3 Nf4 23. Kh1 Nh3 24. Ra3 Rfd8 25. Rc3 Nf4 26. Ne5 d4 27. Rg3 Nd7 28. cxd7 0-1

[Event "Pinar del Rio Province-ch final"]
[Site "Pinar del Rio"]
[Date "2007.09.11"]
[Round "4"]
[White "Lopez, Jose M"]
[Black "Diaz Perez, Jose David"]
[Result "0-1"]
[ECO "A43"]
[BlackElo "2213"]
[PlyCount "55"]
[EventDate "2007.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Ne4 5. Qd3 Nxg5 6. Nxg5 e6 7. Nf3 c4 8. Qd1 Bb7 9. e4 exd5 10. exd5 Qf6 11. c3 Bc5 12. Be2 0-0 13. 0-0 d6 14. a4 a6 15. Na3 Bxa3 16. Rxa3 Nd7 17. Qd4 Qf5 18. Rd1 Nc5 19. axb5 axb5 20. Rxa8 Rxa8 21. g4 Qc2 22. Qd2 Qxd2 23. Rxd2 Nb3 24. Rd1 Ra2 25. Rb1 Bxd5 26. Rd1 Be4 27. Rxd6 Kf8 28. Rd8+ 0-1

[Event "Pinar del Rio Province-ch final"]
[Site "Pinar del Rio"]
[Date "2007.09.10"]
[Round "3"]
[White "Diaz Perez, Jose David"]
[Black "Licor Padilla, Gustavo Luis"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "2213"]
[BlackElo "2181"]
[PlyCount "40"]
[EventDate "2007.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Qa5 8. Bd2 Nbc6 9. Nf3 Bd7 10. Be2 c4 11. 0-0 f6 12. Re1 fxe5 13. Nxe5 Nxe5 14. Bg4 Nf5 15. Qb1 Bc6 16. Qc1 Qc7 17. Be3 Qe7 18. f3 a5 19. Bh3 Qg5 20. Rb1 Qxe3+ 0-1

[Event "Pinar del Rio Province-ch final"]
[Site "Pinar del Rio"]
[Date "2007.09.07"]
[Round "2"]
[White "Garcia, Frank Joao"]
[Black "Diaz Perez, Jose David"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2110"]
[BlackElo "2213"]
[PlyCount "34"]
[EventDate "2007.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 h6 11. a4 f5 12. Nd2 h5 13. Ba3 Bh6 14. Nc4 Kh7 15. a5 b6 16. axb6 axb6 17. cxb6 cxb6 1/2-1/2

[Event "Pinar del Rio Province-ch final"]
[Site "Pinar del Rio"]
[Date "2007.09.06"]
[Round "1"]
[White "Diaz Perez, Jose David"]
[Black "Tomas, Douglas"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "2213"]
[BlackElo "2178"]
[PlyCount "34"]
[EventDate "2007.07.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CUB"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. e4 0-0 7. Nf3 c5 8. dxc5 Be6 9. Qb5 Bd7 10. Qxb7 e5 11. Qb6 Nxe4 12. Be3 Nf6 13. Rd1 Nc6 14. Bb5 Nb8 15. Bd2 g5 16. h4 Bxb5 17. g4 Nc6 1/2-1/2

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "6"]
[White "Diaz Perez, Jose David"]
[Black "May, David"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2255"]
[PlyCount "135"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Bd7 4. Bg2 c6 5. Nf3 dxc4 6. a4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Nf6 9. 0-0 0-0 10. Nxc4 Qc7 11. Rc1 a5 12. Nfe5 Rd8 13. e3 Ra7 14. Nd2 Be8 15. Qc2 Nbd7 16. Ndf3 Nxe5 17. Nxe5 Nd5 18. Nd3 Nb4 19. Rfd1 Nxd3 20. Rxd3 e5 21. d5 g6 22. dxc6 Rxd3 23. Qxd3 Bxc6 24. Bxc6 Ra6 25. Qd7 Qxd7 26. Bxd7 Rb6 27. Bb5 Kg7 28. Rc8 Rd6 29. b3 b6 30. Rc6 Rxc6 31. Bxc6 Kf6 32. Kg2 Ke6 33. Kf3 f6 34. Ke4 f5+ 35. Kd3 Kd6 36. Be8 Kc5 37. Kc3 g5 38. Bd7 f4 39. gxf4 gxf4 40. exf4 exf4 41. f3 h6 42. h4 Kd6 43. Bg4 Kc5 44. Bh5 b5 45. axb5 Kxb5 46. Be8+ Kc5 47. h5 Kd5 48. Kd3 Ke5 49. Kc4 Kd6 50. Kb5 Kc7 51. Kxa5 Kb7 52. Kb5 Ka7 53. Kc5 Ka6 54. b4 Kb7 55. Kd5 Kb6 56. Ke4 Kb7 57. Kxf4 Kb6 58. Ke5 Ka6 59. f4 Kb6 60. f5 Ka6 61. f6 Kb6 62. f7 Ka6 63. f8Q Kb6 64. Kd6 Ka6 65. Kc6 Ka7 66. Qc5+ Ka8 67. Qb5 Ka7 68. Qb7# 1-0

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "9"]
[White "Diaz Perez, Jose David"]
[Black "Real, Raul"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2255"]
[PlyCount "40"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 d5 5. 0-0 c6 6. e3 0-0 7. a4 Bg4 8. h3 Bf5 9. Qe2 Be4 10. c4 e6 11. Nc3 Nbd7 12. Nxe4 Nxe4 13. b4 Rc8 14. Bb2 Qc7 15. Rac1 Nb6 16. cxd5 exd5 17. Qc2 Nc4 18. Ba1 Ra8 19. Rfd1 f5 20. Kh2 Nxe3 0-1

[Event "Carlos Torre op Kukulkan 11th"]
[Site "Merida"]
[Date "1998.??.??"]
[Round "7"]
[White "Diaz Perez, Jose David"]
[Black "Reyes, Manuel"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2255"]
[PlyCount "86"]
[EventDate "1998.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "MEX"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 c6 7. Nc3 Qc7 8. b3 Bg4 9. h3 Bxf3 10. Bxf3 Nbd7 11. Bb2 e5 12. e3 Ne8 13. Bg2 f5 14. Ne2 Rd8 15. Qc2 Ndf6 16. Rad1 e4 17. Nf4 g5 18. Ne6 Qe7 19. Nxf8 Qxf8 20. d5 c5 21. f3 Qe7 22. fxe4 Nh5 23. Bxg7 Nexg7 24. g4 fxg4 25. hxg4 Ng3 26. Rf3 Qe5 27. Re1 h5 28. Rf5 N7xf5 29. gxf5 Rf8 30. Qd1 g4 31. Qa1 Re8 32. Qxe5 Rxe5 33. Rf1 Nxf1 34. Kxf1 h4 35. Kg1 Kf7 36. Kf2 Kf6 37. Bh1 Re8 38. Ke2 Rg8 39. Kf2 b6 40. Kg2 Ke5 41. Kf2 a6 42. a4 b5 43. axb5 axb5 0-1

[Event "Barbera del Valles op"]
[Site "Barbera del Valles"]
[Date "1997.??.??"]
[Round "1"]
[White "Diaz Perez, Jose David"]
[Black "Marcet Bisbal, Antonio"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2265"]
[BlackElo "2340"]
[PlyCount "68"]
[EventDate "1997.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Na6 7. 0-0 e5 8. Bg5 Qe8 9. d5 h6 10. Bd2 Nc5 11. Qc2 a5 12. Ne1 Qe7 13. b3 Nh7 14. Nd3 Nxd3 15. Qxd3 f5 16. f3 f4 17. Nb5 Rf6 18. a3 h5 19. b4 g5 20. Be1 Rg6 21. h3 axb4 22. Bf2 b3 23. Qxb3 g4 24. fxg4 hxg4 25. hxg4 Nf6 26. Bh4 Qf7 27. g5 Nxe4 28. Bh5 Bf5 29. Bxg6 Bxg6 30. Ra2 c6 31. Nc3 Nc5 32. Qd1 Bd3 33. Ne2 Bxc4 34. Ra1 cxd5 0-1

[Event "CUB-ch sf"]
[Site "Villa Clara"]
[Date "1995.??.??"]
[Round "7"]
[White "Diaz Perez, Jose David"]
[Black "Blanco Fernandez, Alvaro"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2230"]
[BlackElo "2450"]
[PlyCount "133"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. Nbc3 a6 4. g3 Nc6 5. Bg2 b5 6. 0-0 Bb7 7. d3 d6 8. f4 Be7 9. h3 h5 10. Be3 Qc7 11. f5 b4 12. fxe6 fxe6 13. Nb1 e5 14. Nd2 Nf6 15. Kh1 Bc8 16. a3 bxa3 17. Rxa3 Be6 18. Nf3 Nh7 19. Nc3 Nb4 20. Nd2 Qd7 21. Kh2 Nf6 22. Nc4 Rb8 23. Qd2 0-0 24. Raa1 Nh7 25. Nd5 Nxd5 26. exd5 Bf7 27. Rxa6 Nf6 28. Bg5 Ne8 29. Rfa1 Qd8 30. Bxe7 Qxe7 31. Ra7 Rb7 32. R7a6 Rd7 33. Nb6 Rb7 34. Nc4 h4 35. g4 Bg6 36. Ra8 Kh7 37. Rf1 Rxf1 38. Bxf1 Nc7 39. Ra1 Nb5 40. Bg2 Rb8 41. Rf1 Rf8 42. Rxf8 Qxf8 43. c3 Nc7 44. Qe3 Ne8 45. Nd2 Kg8 46. Be4 Bf7 47. Nf3 Nf6 48. c4 Qb8 49. Qe2 Qd8 50. Bf5 g6 51. Be4 Kg7 52. Qd2 Be8 53. Kg2 Nh7 54. b4 cxb4 55. Qxb4 Ng5 56. Qd2 Nxf3 57. Bxf3 Qf6 58. g5 Qe7 59. Bg4 Ba4 60. Qe3 Bc2 61. Qf2 Bxd3 62. Qxh4 Kf7 63. Be6+ Ke8 64. Qh8+ Qf8 65. Bd7+ Ke7 66. Qxf8+ Kxf8 67. Bb5 1-0

[Event "CUB-ch sf"]
[Site "Villa Clara"]
[Date "1995.??.??"]
[Round "5"]
[White "Diaz Perez, Jose David"]
[Black "Castella Garcia, Fausto"]
[Result "1/2-1/2"]
[ECO "B79"]
[WhiteElo "2230"]
[BlackElo "2285"]
[PlyCount "34"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. h4 Qa5 11. Qd2 Rfc8 12. 0-0-0 Ne5 13. g4 b5 14. h5 Nc4 15. Qd3 Ne5 16. Qd2 Nc4 17. Qd3 Ne5 1/2-1/2

[Event "CUB-ch sf"]
[Site "Villa Clara"]
[Date "1995.??.??"]
[Round "3"]
[White "Diaz Perez, Jose David"]
[Black "Li Torres, Manuel Eugenio"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2230"]
[BlackElo "2365"]
[PlyCount "19"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. f4 Qb6 6. Nf3 Bg4 7. Be3 Qxb2 8. Na4 Qb4+ 9. Bd2 Qa3 10. Bc1 1/2-1/2

[Event "CUB-ch sf"]
[Site "Villa Clara"]
[Date "1995.??.??"]
[Round "1"]
[White "Diaz Perez, Jose David"]
[Black "Pecorelli Garcia, Humberto"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2230"]
[BlackElo "2400"]
[PlyCount "85"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3 a5 6. a4 e5 7. Be2 Be7 8. 0-0 0-0 9. h3 Re8 10. Qc2 b6 11. Rd1 Ba6 12. Bf1 Bf8 13. d4 Bxf1 14. Kxf1 exd4 15. e5 Nxe5 16. Nxd4 Qc8 17. Kg1 g6 18. Nf1 Qa6 19. Bf4 Rac8 20. Ne3 c6 21. g4 Qa8 22. b3 c5 23. Bxe5 Rxe5 24. Nf3 Ree8 25. Qd3 Rcd8 26. Ng2 c4 27. Qc2 Ne4 28. Rab1 Bc5 29. Nd4 cxb3 30. Rxb3 Ng5 31. Qd3 Ne6 32. Qd2 Qc8 33. Kh1 Nxd4 34. cxd4 Bb4 35. Qf4 Qc2 36. Rdd3 Re4 37. Qf3 Qe2 38. Rd1 Qa2 39. Re3 Qxa4 40. Rc1 Rxd4 41. Qf6 Rd1+ 42. Kh2 Rd6 43. Rc8+ 1-0

[Event "CUB-ch sf"]
[Site "Villa Clara"]
[Date "1995.??.??"]
[Round "4"]
[White "Foyo Rivas, Rogelio"]
[Black "Diaz Perez, Jose David"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "2230"]
[BlackElo "2260"]
[PlyCount "39"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nge2 e5 7. 0-0 Nc6 8. d5 Nb8 9. b4 a5 10. bxa5 Rxa5 11. a4 Nfd7 12. Ba3 Na6 13. Rb1 Ndc5 14. Rb5 b6 15. Rxa5 bxa5 16. Bc2 f5 17. exf5 gxf5 18. Ng3 Qh4 19. Bxc5 Nxc5 20. Qh5 1/2-1/2

[Event "CUB-ch sf"]
[Site "Villa Clara"]
[Date "1995.??.??"]
[Round "9"]
[White "Gabriel Vargas, Carlos"]
[Black "Diaz Perez, Jose David"]
[Result "1/2-1/2"]
[ECO "C66"]
[BlackElo "2230"]
[PlyCount "19"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. Bxc6+ bxc6 6. d4 exd4 7. Nxd4 Bd7 8. 0-0 Be7 9. Qd3 0-0 10. h3 1/2-1/2

[Event "CUB-ch sf"]
[Site "Villa Clara"]
[Date "1995.??.??"]
[Round "2"]
[White "Herrera, Irisberto"]
[Black "Diaz Perez, Jose David"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2410"]
[BlackElo "2230"]
[PlyCount "99"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. Nc3 0-0 9. Be3 d5 10. c5 Bxf3 11. gxf3 Nc8 12. f4 f5 13. Kh1 Kh8 14. Rg1 Rg8 15. Qd2 b6 16. b4 Nc6 17. Na4 Bh4 18. Rac1 N8e7 19. Nb2 Qb8 20. b5 Nd8 21. Nd3 Nf7 22. Ne1 Nc8 23. Nf3 Be7 24. Rg3 Nd8 25. Qc2 a6 26. cxb6 cxb6 27. bxa6 Na7 28. a4 Ndc6 29. Bd2 Rc8 30. Qb2 Qc7 31. Bb5 Qd8 32. Rgg1 Rc7 33. Bxc6 Rxc6 34. Rxc6 Nxc6 35. Rc1 Na7 36. Rc2 h6 37. Bb4 Rc8 38. Rxc8 Nxc8 39. Bxe7 Qxe7 40. Qb5 Kg8 41. Qc6 Na7 42. Qxb6 Kf7 43. Qb7 Ke8 44. a5 Kd8 45. Qb6+ Ke8 46. Nd2 Nc8 47. Qb7 Kd8 48. Nb3 Na7 49. Qb8+ Nc8 50. Nc5 1-0

[Event "CUB-ch sf"]
[Site "Villa Clara"]
[Date "1995.??.??"]
[Round "8"]
[White "Martinez, Boris"]
[Black "Diaz Perez, Jose David"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2205"]
[BlackElo "2230"]
[PlyCount "65"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 Nbd7 7. 0-0 Ne4 8. Nfd2 Nxd2 9. Qxd2 e5 10. c4 Re8 11. dxe5 dxe5 12. Nc3 f5 13. Rad1 c6 14. e4 Qe7 15. exf5 gxf5 16. Rfe1 Nf8 17. Ne2 Be6 18. f4 Rad8 19. Qc1 e4 20. Bxg7 Qxg7 21. Qc3 Bf7 22. Bh3 Qxc3 23. Nxc3 Be6 24. Bf1 Nd7 25. Kf2 Nf6 26. Be2 Bf7 27. Ke3 Bh5 28. Bxh5 Nxh5 29. Rxd8 Rxd8 30. Rd1 Rxd1 31. Nxd1 Kf7 32. Kd2 Ke6 33. Ne3 1/2-1/2

[Event "CUB-ch sf"]
[Site "Villa Clara"]
[Date "1995.??.??"]
[Round "6"]
[White "Sieiro Gonzalez, Luis"]
[Black "Diaz Perez, Jose David"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2380"]
[BlackElo "2230"]
[PlyCount "51"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 d6 6. Be2 Nbd7 7. Bh2 c5 8. c3 a6 9. Nbd2 cxd4 10. exd4 b5 11. a4 bxa4 12. Qxa4 a5 13. 0-0 Nb6 14. Qa3 Nfd5 15. Rfd1 Bf5 16. Nb3 a4 17. Nbd2 Bh6 18. c4 Nf4 19. Bf1 Bd7 20. c5 dxc5 21. dxc5 Nbd5 22. Nc4 e6 23. Nce5 Be8 24. Ng4 Bg5 25. h4 f5 26. Nxg5 1-0

[Event "Hermanos Saiz"]
[Site "Hermanos Saiz"]
[Date "1992.??.??"]
[Round "?"]
[White "Diaz Perez, Jose David"]
[Black "Canina Ruiz, Jose Antonio"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2275"]
[PlyCount "52"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. 0-0 e5 7. c3 Nge7 8. Na3 0-0 9. Nc2 f5 10. exf5 gxf5 11. Bg5 Be6 12. Qd2 Qd7 13. Bh6 f4 14. Bxg7 Kxg7 15. Rfe1 Bg4 16. Nh4 Nf5 17. Nxf5+ Qxf5 18. d4 Qh5 19. dxc5 dxc5 20. Bd5 Rad8 21. c4 Rf6 22. Qc3 Nd4 23. Nxd4 cxd4 24. Qd3 Rxd5 25. cxd5 Bf3 26. Rac1 Qxh2+ 0-1

[Event "Hermanos Saiz"]
[Site "Hermanos Saiz"]
[Date "1992.??.??"]
[Round "?"]
[White "Diaz Perez, Jose David"]
[Black "Gomez Segura, Adalberto"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "2275"]
[BlackElo "2325"]
[PlyCount "114"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nf6 5. exf5 Nd4 6. Nxd4 exd4 7. Ne2 c6 8. Bd3 Bc5 9. 0-0 0-0 10. c4 Ng4 11. h3 Ne5 12. Be4 Nxc4 13. d3 Ne5 14. g4 d5 15. Bg2 a5 16. Bf4 Nf7 17. Qd2 Bd7 18. Ng3 g5 19. fxg6 hxg6 20. Qc1 b6 21. a3 Qh4 22. Ne2 Rae8 23. Qd2 Qf6 24. Bg3 a4 25. Rae1 Ne5 26. f4 Nxd3 27. Qxd3 Re3 28. Qd2 d3 29. Kh2 dxe2 30. Rxe2 Rfe8 31. Rxe3 Rxe3 32. Rf3 Rxf3 33. Bxf3 Qd4 34. Qg2 Kf7 35. h4 Bd6 36. f5 Bxg3+ 37. Qxg3 Qxb2+ 38. Bg2 gxf5 39. Qd6 Ke8 40. g5 Qd4 41. Qg6+ Kd8 42. h5 Qf4+ 43. Kg1 Qe3+ 44. Kh1 f4 45. Qf6+ Kc7 46. h6 Qe1+ 47. Kh2 Qg3+ 48. Kh1 Bh3 49. Qe7+ Kb8 50. Qe8+ Kb7 51. Qe7+ Ka6 52. Qe2+ b5 53. h7 Bxg2+ 54. Qxg2 Qh4+ 55. Qh2 Qe1+ 56. Kg2 Qe2+ 57. Kg1 Qe1+ 1/2-1/2

[Event "Hermanos Saiz"]
[Site "Hermanos Saiz"]
[Date "1992.??.??"]
[Round "?"]
[White "Diaz Perez, Jose David"]
[Black "Moreno, Alejandro"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2275"]
[BlackElo "2270"]
[PlyCount "56"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Ne7 6. c3 Qd3 7. Re1 Ng6 8. Re3 Qd6 9. d4 Be6 10. Ng5 0-0-0 11. Nxe6 Qxe6 12. Re1 exd4 13. cxd4 Bc5 14. Be3 Bxd4 15. Bxd4 Qd7 16. Nc3 Qxd4 17. Qb3 Ne5 18. Rad1 Qc5 19. h3 Rhe8 20. Rxd8+ Rxd8 21. Rd1 Rd4 22. Rxd4 Qxd4 23. Qc2 Qd3 24. Qc1 f6 25. b3 b5 26. f3 Kb7 27. Kh2 g5 28. Nd1 Qe2 0-1

[Event "Hermanos Saiz"]
[Site "Hermanos Saiz"]
[Date "1992.??.??"]
[Round "?"]
[White "Diaz Perez, Jose David"]
[Black "Nunez, Antonio"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2275"]
[BlackElo "2340"]
[PlyCount "63"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qd6 6. d3 f6 7. Be3 c5 8. Nfd2 Be6 9. Nc4 Bxc4 10. dxc4 Qxd1 11. Rxd1 Bd6 12. Nc3 Rd8 13. Rd2 Ne7 14. Rad1 Nc6 15. Na4 Nd4 16. c3 b5 17. cxb5 axb5 18. Nxc5 Bxc5 19. cxd4 exd4 20. Bxd4 Bxd4 21. Rxd4 Rxd4 22. Rxd4 Ke7 23. Kf1 Ra8 24. a3 Ra6 25. Ke2 Rc6 26. Kd2 Rc5 27. Rd3 Re5 28. Re3 Kd6 29. f4 Re7 30. Rd3+ Ke6 31. Ke3 f5 32. Rd5 1-0

[Event "Hermanos Saiz"]
[Site "Hermanos Saiz"]
[Date "1992.??.??"]
[Round "?"]
[White "Diaz Perez, Jose David"]
[Black "Otero, Evelio"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2275"]
[BlackElo "2365"]
[PlyCount "80"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 Be7 8. 0-0 a6 9. Kh1 Qc7 10. f4 d6 11. Bd2 b5 12. a3 Bb7 13. Qe2 0-0 14. Rae1 Nd7 15. Qh5 g6 16. Qh6 Bf6 17. Nd1 Bg7 18. Qh3 Rae8 19. Bc3 f5 20. Bxg7 Kxg7 21. exf5 exf5 22. Nd2 Nf6 23. Nf3 Nd8 24. Nd4 Kh8 25. Qh4 Qg7 26. c3 Ne4 27. Bxe4 Bxe4 28. Nf2 Bd5 29. Nd3 Kg8 30. Rxe8 Rxe8 31. Re1 Qd7 32. Kg1 Be4 33. Nf2 Ba8 34. Nd3 Be4 35. Nf2 Bd5 36. Nd3 Nf7 37. Rxe8+ Qxe8 38. Qe1 Qa8 39. Qg3 Be4 40. h3 Qb7 1/2-1/2

[Event "Havana op"]
[Site "Havana"]
[Date "1992.??.??"]
[Round "?"]
[White "Diaz Perez, Jose David"]
[Black "Rivera, Alberto"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2275"]
[BlackElo "2425"]
[PlyCount "90"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qd6 6. d3 Bg4 7. Nbd2 f6 8. Nc4 Qd7 9. Ne3 h5 10. h3 Be6 11. d4 exd4 12. Nxd4 Bf7 13. Nb3 0-0-0 14. Qxd7+ Rxd7 15. Rd1 Bd6 16. Bd2 Ne7 17. Bc3 Re8 18. f3 Bxb3 19. axb3 Bc5 20. Kf2 Nf5 21. exf5 Rxe3 22. Rxd7 Kxd7 23. Rd1+ Rd3+ 24. Ke2 Rxd1 25. Kxd1 Kd6 26. Ke2 Kd5 27. Kd3 Bd6 28. Bd2 Be5 29. c3 Bg3 30. f4 b6 31. Be3 c5 32. c4+ Kd6 33. Ke2 c6 34. Bd2 h4 35. Kf3 a5 36. Be3 Be1 37. Bf2 Bd2 38. Be3 Be1 39. Ke2 Bg3 40. Bd2 Ke7 41. Kf3 Kf7 42. Be3 Kg8 43. Bf2 Bxf2 44. Kxf2 g6 45. fxg6 f5 1/2-1/2

[Event "Hermanos Saiz"]
[Site "Hermanos Saiz"]
[Date "1992.??.??"]
[Round "?"]
[White "Diaz Perez, Jose David"]
[Black "Rodriguez"]
[Result "1/2-1/2"]
[ECO "B79"]
[WhiteElo "2275"]
[PlyCount "29"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 0-0 8. Bb3 Nc6 9. Be3 Bd7 10. Qd2 Qa5 11. 0-0-0 Rfc8 12. h4 Ne5 13. g4 Nc4 14. Qd3 Nxe3 15. Qxe3 1/2-1/2

[Event "Hermanos Saiz"]
[Site "Hermanos Saiz"]
[Date "1992.??.??"]
[Round "?"]
[White "Diaz Perez, Jose David"]
[Black "Valdes, Luis Enrique"]
[Result "1/2-1/2"]
[ECO "C80"]
[WhiteElo "2275"]
[BlackElo "2300"]
[PlyCount "18"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Rxe5+ Be7 9. d4 Ne6 1/2-1/2

[Event "Hermanos Saiz"]
[Site "Hermanos Saiz"]
[Date "1992.??.??"]
[Round "?"]
[White "Gomez Segura, Adalberto"]
[Black "Diaz Perez, Jose David"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2325"]
[BlackElo "2275"]
[PlyCount "99"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bf4 d6 6. h3 Nh5 7. Bg5 h6 8. Bd2 f5 9. e3 e5 10. dxe5 dxe5 11. c5 Be6 12. Qa4 Qe8 13. Bb5 c6 14. Bc4 Nd7 15. Bxe6+ Qxe6 16. b4 Qc4 17. Qb3 Qxb3 18. axb3 e4 19. Nd4 Nf4 20. 0-0 a5 21. bxa5 Nxc5 22. b4 Ncd3 23. Rab1 Rfd8 24. Rfd1 Rd7 25. Na4 Bxd4 26. exd4 Rxd4 27. Be3 Rdd8 28. Nb6 Rab8 29. Rd2 Ne6 30. Bxh6 g5 31. b5 cxb5 32. Rxb5 Nd4 33. Rd5 Rxd5 34. Nxd5 Rd8 35. Nf6+ Kf7 36. Bxg5 Ra8 37. f3 Nb3 38. Rd1 Nbc5 39. fxe4 fxe4 40. h4 Rxa5 41. Rf1 Ke6 42. h5 Ne5 43. h6 Ng6 44. h7 Ra8 45. Ng8 Nd7 46. Bf6 b5 47. Bb2 b4 48. Nf6 Nc5 49. Nh5 Ne5 50. Nf4+ 1-0

[Event "Hermanos Saiz"]
[Site "Hermanos Saiz"]
[Date "1992.??.??"]
[Round "?"]
[White "Moreno, Alejandro"]
[Black "Diaz Perez, Jose David"]
[Result "1-0"]
[ECO "E86"]
[WhiteElo "2270"]
[BlackElo "2275"]
[PlyCount "83"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 c6 8. Qd2 Re8 9. 0-0-0 Nbd7 10. Kb1 Nb6 11. Nc1 exd4 12. Bxd4 Be6 13. b3 d5 14. exd5 cxd5 15. c5 Nc8 16. Bb5 Rf8 17. N1e2 a6 18. Ba4 b5 19. cxb6 Nxb6 20. g4 Rb8 21. Ka1 Qd6 22. Ng3 Nxa4 23. Nxa4 Rb4 24. Ne2 Rfb8 25. Nac3 Rd8 26. Qb2 a5 27. g5 Nh5 28. Bxg7 Nxg7 29. Ne4 Qb6 30. Nf6+ Kh8 31. Nd4 a4 32. a3 Rxb3 33. Nxb3 axb3 34. Rd4 Qa7 35. Rh4 h5 36. gxh6 Nf5 37. Nxd5+ Kh7 38. Nf6+ Kh8 39. Nd7+ Kh7 40. Nf6+ Kh8 41. Ne8+ Kh7 42. Qg7+ 1-0

[Event "Hermanos Saiz"]
[Site "Hermanos Saiz"]
[Date "1992.??.??"]
[Round "?"]
[White "Nunez, Antonio"]
[Black "Diaz Perez, Jose David"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2340"]
[BlackElo "2275"]
[PlyCount "11"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. d4 Nf6 4. Bg2 0-0 5. 0-0 d6 6. c4 1/2-1/2

[Event "Hermanos Saiz"]
[Site "Hermanos Saiz"]
[Date "1992.??.??"]
[Round "?"]
[White "Otero, Evelio"]
[Black "Diaz Perez, Jose David"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2365"]
[BlackElo "2275"]
[PlyCount "86"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. Be3 Re8 9. dxe5 dxe5 10. h3 Nd7 11. c5 Nf8 12. Qxd8 Rxd8 13. Nd5 Ne6 14. Ng5 Ncd4 15. Bg4 f5 16. Nxe6 Bxe6 17. Nxc7 fxg4 18. Bxd4 Bd7 19. Be3 Rab8 20. hxg4 Bxg4 21. f3 Bd7 22. Rfd1 Bf6 23. Nd5 Kf7 24. Rd2 Bc6 25. Rad1 h5 26. Kf2 Rbc8 27. Nxf6 Rxd2+ 28. Rxd2 Kxf6 29. Rd6+ Kf7 30. Kg3 Re8 31. Kh4 Re6 32. Rd1 Re7 33. Kg5 Rd7 34. Re1 Rd3 35. g3 a5 36. g4 hxg4 37. Kxg4 Bd7+ 38. Kg3 a4 39. Bg5 Be6 40. Rh1 Kg7 41. Be7 Bd7 42. Bd6 Kf6 43. Rh7 Bc6 1/2-1/2

[Event "Havana op"]
[Site "Havana"]
[Date "1992.??.??"]
[Round "?"]
[White "Perez, Oscar"]
[Black "Diaz Perez, Jose David"]
[Result "1-0"]
[ECO "B99"]
[BlackElo "2275"]
[PlyCount "96"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 0-0-0 13. Bxb5 axb5 14. Ndxb5 Qb6 15. e5 Nc5 16. exf6 gxf6 17. Bh4 Rhg8 18. Qe3 Rxg2 19. Bg3 f5 20. Qd4 Kb8 21. Qg7 Rf8 22. Qxh7 Ne4 23. Nxe4 Bxe4 24. Rxe4 fxe4 25. Nd4 Qb7 26. Re1 Qd5 27. Qxe4 Qxe4 28. Rxe4 Kb7 29. Re2 Rg1+ 30. Kd2 Bf6 31. c3 Bxd4 32. cxd4 Kc6 33. f5 Kd5 34. fxe6 fxe6 35. b3 Rc8 36. Kd3 Rc6 37. Rd2 Rf1 38. Ke2 Ra1 39. Kd3 Rac1 40. Ke3 R1c2 41. a4 Rxd2 42. Kxd2 Kxd4 43. b4 e5 44. b5 Rc4 45. Bf2+ Kd5 46. a5 Rb4 47. b6 Rb2+ 48. Ke1 Kc6 1-0

[Event "Hermanos Saiz"]
[Site "Hermanos Saiz"]
[Date "1992.??.??"]
[Round "?"]
[White "Rodriguez"]
[Black "Diaz Perez, Jose David"]
[Result "1/2-1/2"]
[ECO "C45"]
[BlackElo "2275"]
[PlyCount "16"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 Nf6 7. Nc3 Be7 8. 0-0 0-0 1/2-1/2

[Event "Hermanos Saiz"]
[Site "Hermanos Saiz"]
[Date "1992.??.??"]
[Round "?"]
[White "Valdes, Luis Enrique"]
[Black "Diaz Perez, Jose David"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2300"]
[BlackElo "2275"]
[PlyCount "93"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "CUB"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Na6 7. Qd2 e5 8. d5 Nc5 9. f3 h6 10. Be3 Nh5 11. g3 Kh7 12. b4 Na6 13. a3 f5 14. exf5 gxf5 15. Bd3 Qf6 16. Nge2 Kh8 17. Bf2 c5 18. b5 Nc7 19. 0-0 Bd7 20. a4 Ne8 21. Kh1 Qf7 22. f4 exf4 23. gxf4 Nef6 24. Rae1 Rae8 25. Ng3 Ng4 26. Bg1 Nxg3+ 27. hxg3 Qh5+ 28. Kg2 Kg8 29. Rxe8 Rxe8 30. Re1 Bd4 31. Rxe8+ Bxe8 32. Nd1 Bxg1 33. Kxg1 Qh3 34. Qg2 Qh5 35. Qe2 Qf7 36. Bxf5 Qxf5 37. Qxe8+ Kg7 38. Qe7+ Kg8 39. Qd8+ Kg7 40. Qc7+ Kg6 41. Qxd6+ Nf6 42. Nf2 h5 43. Qe5 Qb1+ 44. Kg2 Qc2 45. d6 Qd2 46. Kf3 b6 47. Qxf6+ 1-0

[Event "Cuba"]
[Site "Cuba"]
[Date "1988.??.??"]
[Round "?"]
[White "Diaz Perez, Jose David"]
[Black "Valdes, Luis Enrique"]
[Result "1-0"]
[ECO "C78"]
[BlackElo "2305"]
[PlyCount "37"]
[EventDate "1988.??.??"]
[EventType "game"]
[EventRounds "1"]
[EventCountry "CUB"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Bg5 0-0 11. Qd3 h6 12. Bh4 g5 13. Nxg5 hxg5 14. Bxg5 exd4 15. e5 Nxe5 16. Rxe5 Kg7 17. Bxf6+ Kxf6 18. Qf5+ Kg7 19. Qg4+ 1-0

[Event "Pinar del Rio"]
[Site "Pinar del Rio"]
[Date "1988.??.??"]
[Round "?"]
[White "Valdes, Luis Enrique"]
[Black "Diaz Perez, Jose David"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2310"]
[PlyCount "64"]
[EventDate "1988.??.??"]
[EventType "game"]
[EventRounds "1"]
[EventCountry "CUB"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Rg1 h5 17. Rg7 b4 18. Nd5 exd5 19. exd5 Bg4 20. Re1+ Kd8 21. Qf4 Kc8 22. Kb1 Qd7 23. h3 Kc7 24. hxg4 Bxg7 25. fxg7 Rhe8 26. Rxe8 Rxe8 27. Be2 hxg4 28. Qg5 Qd8 29. Qxg4 Rg8 30. Nf5 Qf6 31. b3 Qe5 32. Qh5 Rxg7 0-1

