[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.08.03"]
[Round "9"]
[White "Nistal Daisson, Alex"]
[Black "Suarez Martinez, Yovany"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1774"]
[BlackElo "2028"]
[PlyCount "68"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 Bg4 8. e4 Nd7 9. Be3 e5 10. d5 Nd4 11. Bxd4 exd4 12. Ne2 d3 13. Qxd3 Bxb2 14. Rab1 Bg7 15. Ned4 Nc5 16. Qc2 Qd7 17. Rfe1 Rae8 18. a3 a5 19. Rb5 b6 20. Qb1 a4 21. Bf1 f5 22. exf5 Bxf5 23. Nxf5 Qxf5 24. Rxe8 Rxe8 25. Qxf5 gxf5 26. Rb1 Bc3 27. Bh3 Re2 28. Bxf5 Ra2 29. Ng5 Rxa3 30. Bxh7+ Kh8 31. h4 Ra1 32. Rxa1 Bxa1 33. Bb1 a3 34. Ne4 Nxe4 0-1

[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.08.02"]
[Round "8"]
[White "Cabrera Nunez, Ledaimys"]
[Black "Nistal Daisson, Alex"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1927"]
[BlackElo "1774"]
[PlyCount "72"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 e6 4. f4 a6 5. a4 g6 6. Nf3 Bg7 7. d3 Nc6 8. Be3 Nf6 9. Qe2 0-0 10. e5 Ng4 11. exd6 Nxe3 12. Qxe3 Nd4 13. Bb3 Nxb3 14. cxb3 Qxd6 15. Ne4 Qd5 16. 0-0 b6 17. Kh1 Qxb3 18. Ne5 Bb7 19. Nd7 Bxe4 20. Nxf8 Bc6 21. Nxh7 Kxh7 22. f5 exf5 23. Rf2 Bd4 24. Qh3+ Kg8 25. Rd2 Re8 26. Qg3 f4 27. Qg4 Kg7 28. Rf1 Be3 29. Rdd1 f5 30. Qe2 Qd5 31. h3 Rh8 32. Kh2 Qd6 33. Qe1 g5 34. Qc3+ Bd4 35. Qd2 Rxh3+ 36. gxh3 f3+ 0-1

[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.08.01"]
[Round "7"]
[White "Nistal Daisson, Alex"]
[Black "Gonzalez Lopez, Lazaro Miguel"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "1774"]
[BlackElo "1877"]
[PlyCount "67"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. h3 0-0 6. Bf4 c6 7. e3 Re8 8. Qb3 Qa5 9. Bd3 Na6 10. 0-0 Qb4 11. cxd5 Qxb3 12. axb3 Nb4 13. Be2 Nfxd5 14. Be5 h6 15. Rfc1 Be6 16. Nd2 Rac8 17. e4 Nb6 18. Na4 Nd7 19. Bg3 Nf8 20. e5 Nd7 21. Nc4 Na6 22. Na5 Rc7 23. Bc4 Bxc4 24. bxc4 f6 25. e6 Nf8 26. d5 cxd5 27. cxd5 Rxc1+ 28. Rxc1 Rd8 29. Nc3 Nc5 30. b4 Nd3 31. Nxb7 Nxc1 32. Nxd8 Nd3 33. d6 exd6 34. e7 1-0

[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.07.31"]
[Round "6"]
[White "Mendoza Novo, Gustavo Jose"]
[Black "Nistal Daisson, Alex"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1922"]
[BlackElo "1774"]
[PlyCount "50"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Bg5 d5 6. e3 c5 7. a3 Bxc3+ 8. bxc3 cxd4 9. exd4 Nbd7 10. Nf3 Qc7 11. c5 Ne4 12. Bd2 e5 13. Be2 Nxd2 14. Nxd2 e4 15. 0-0 f5 16. c4 dxc4 17. Nxc4 Nf6 18. Nd6 Be6 19. Bc4 Bxc4 20. Qxc4+ Kh8 21. Nxf5 Ng4 22. Ng3 Qf4 23. Qe2 Rae8 24. h3 Nf6 25. Qe3 Qc7 1-0

[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.07.30"]
[Round "5"]
[White "Nistal Daisson, Alex"]
[Black "Alvarez Perez, Jorge"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1774"]
[BlackElo "1905"]
[PlyCount "34"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. g3 Nf6 4. Bg2 c6 5. Nf3 d5 6. 0-0 Bd6 7. b3 Qe7 8. Ne5 0-0 9. Nd2 b6 10. cxd5 exd5 11. Ndf3 Ne4 12. e3 Bb7 13. Bb2 a5 14. Qc2 Na6 15. Rfc1 c5 16. Qd1 Nc7 17. Nd3 Rae8 1/2-1/2

[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.07.29"]
[Round "3"]
[White "Nistal Daisson, Alex"]
[Black "Canda Orta, Jasiel"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1774"]
[BlackElo "2021"]
[PlyCount "22"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bf5 5. 0-0 e6 6. Nbd2 Bd6 7. c4 0-0 8. Qb3 Qb6 9. c5 Qxb3 10. axb3 Bc7 11. h3 Nbd7 1/2-1/2

[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.07.29"]
[Round "4"]
[White "Suarez Medina, Luis Antonio"]
[Black "Nistal Daisson, Alex"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2008"]
[BlackElo "1774"]
[PlyCount "42"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. g3 c6 7. Bg2 Nbd7 8. 0-0 e5 9. h3 exd4 10. Nxd4 Qc7 11. Be3 a5 12. Qc2 Nc5 13. Rad1 Be6 14. Nxe6 Nxe6 15. f4 Nd7 16. Qf2 Nec5 17. e5 a4 18. Rxd6 Qa5 19. Rfd1 Nxe5 20. fxe5 Ne6 21. Rd7 Qb4 1-0

[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.07.28"]
[Round "1"]
[White "Nistal Daisson, Alex"]
[Black "Bueno Gauna, Christian Alejandro"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1774"]
[BlackElo "2067"]
[PlyCount "22"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. e3 Be7 6. Bd3 c5 7. dxc5 Nbd7 8. 0-0 Nxc5 9. Nc3 Nxd3 10. Qxd3 0-0 11. Bd2 a6 1/2-1/2

[Event "Giraldilla de La Habana op"]
[Site "Havana"]
[Date "2018.07.28"]
[Round "2"]
[White "Ramirez Rodriguez, Richard"]
[Black "Nistal Daisson, Alex"]
[Result "0-1"]
[ECO "A23"]
[BlackElo "1774"]
[PlyCount "62"]
[EventDate "2018.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 e5 2. g3 c6 3. Bg2 Nf6 4. Nc3 Be7 5. d4 exd4 6. Qxd4 0-0 7. e4 Na6 8. Nge2 Bc5 9. Qd2 Ng4 10. 0-0 f5 11. exf5 Rxf5 12. Nd4 Rf8 13. h3 Ne5 14. b3 d6 15. a3 Bxd4 16. Qxd4 Bxh3 17. Rd1 Bxg2 18. Kxg2 Qf6 19. Ne4 Qf3+ 20. Kf1 Qh1+ 21. Ke2 Qh5+ 22. Kf1 Nf3 23. Qd3 Rae8 24. Be3 Qg4 25. Nd2 Nc5 26. Qxd6 Rxe3 27. fxe3 Nxd2+ 28. Kg2 Rf2+ 29. Kxf2 Nde4+ 30. Kg2 Qe2+ 31. Kh3 Nxd6 0-1

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.29"]
[Round "10.1"]
[White "Fernandez Alarcon, Oscar David"]
[Black "Nistal Daisson, Alex"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1969"]
[BlackElo "1807"]
[PlyCount "68"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Bb4+ 6. Nbd2 0-0 7. Be2 d5 8. 0-0 Nbd7 9. Rc1 c5 10. cxd5 Nxd5 11. Bg3 Bxd2 12. Qxd2 cxd4 13. Nxd4 Rc8 14. Rxc8 Qxc8 15. Rc1 Nc5 16. b4 Ne4 17. Rxc8 Nxd2 18. Rxf8+ Kxf8 19. Bd6+ Ke8 20. Bb5+ Kd8 21. Bc6 Ba6 22. b5 Bc8 23. Bxd5 exd5 24. f3 Kd7 25. Bf4 Nc4 26. Nf5 g6 27. Nd4 f6 28. Kf2 g5 29. Bg3 h5 30. h3 h4 31. Bh2 Nd6 32. Bxd6 Kxd6 33. Ke2 Kc5 34. Kd3 Kd6 1/2-1/2

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.28"]
[Round "9.3"]
[White "Nistal Daisson, Alex"]
[Black "Hernandez Fernandez, Noel"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1807"]
[BlackElo "1945"]
[PlyCount "94"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Bd3 d6 7. h3 Nc6 8. 0-0 e5 9. d5 Ne7 10. Qc2 a6 11. a4 h6 12. e4 Nh5 13. Ne2 f5 14. Bd2 f4 15. b4 b6 16. a5 g5 17. axb6 Qxb6 18. Rfb1 g4 19. bxc5 Qxc5 20. Bb4 Qc7 21. hxg4 Bxg4 22. Nh2 a5 23. f3 Bd7 24. Ba3 Rfc8 25. Rb2 Rab8 26. Rab1 Rxb2 27. Qxb2 Ng6 28. Qb6 Bf8 29. Nf1 Nf6 30. c5 Qxb6 31. Rxb6 dxc5 32. Rxf6 c4 33. Bc2 Bxa3 34. Rxg6+ Kf7 35. Rxh6 Kg7 36. Rh5 Bc5+ 37. Kh1 Rb8 38. Nxf4 exf4 39. e5 Be8 40. Rh7+ Kg8 41. d6 Bf7 42. g4 Rb2 43. Be4 Rf2 44. Nh2 Re2 45. d7 Re1+ 46. Kg2 Rg1+ 47. Kh3 Rg3+ 0-1

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.27"]
[Round "8.2"]
[White "Gonzalez Diaz, Penelope"]
[Black "Nistal Daisson, Alex"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1842"]
[BlackElo "1807"]
[PlyCount "39"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d5 4. e3 Bg7 5. h3 0-0 6. Be2 c5 7. c3 cxd4 8. exd4 Bf5 9. Nbd2 Nbd7 10. Qb3 Qb6 11. 0-0 Rac8 12. Ne5 Be6 13. Bf3 Qxb3 14. axb3 a6 15. b4 Rfd8 16. Nb3 Nxe5 17. Bxe5 Nd7 18. Bh2 Nb6 19. Nc5 Bf5 20. Nxb7 1-0

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.26"]
[Round "6.3"]
[White "Martinez Torres, Francesco"]
[Black "Nistal Daisson, Alex"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "1856"]
[BlackElo "1807"]
[PlyCount "27"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 e5 8. d5 a5 9. Nf3 Nc5 10. Qc2 h6 11. Bh4 Bg4 12. 0-0-0 Bxf3 13. Bxf6 Qxf6 14. Bxf3 1/2-1/2

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.26"]
[Round "7.2"]
[White "Nistal Daisson, Alex"]
[Black "Perez Grinan, Pedro Ernesto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1807"]
[BlackElo "2071"]
[PlyCount "188"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 c6 4. Bg2 Bf5 5. 0-0 e6 6. h3 h6 7. Be3 Be7 8. Nbd2 a5 9. c4 a4 10. Ne5 Nbd7 11. f4 Bh7 12. c5 Nxe5 13. fxe5 Nd7 14. b4 axb3 15. axb3 b6 16. b4 0-0 17. Qb3 bxc5 18. bxc5 Qc7 19. Qc3 f6 20. Bf4 fxe5 21. Rxa8 Rxa8 22. Bxe5 Nxe5 23. dxe5 Qa5 24. Rc1 Bg5 25. Nb3 Qxc3 26. Rxc3 Ra3 27. e3 Bc2 28. h4 Bxe3+ 29. Rxe3 Rxb3 30. Rxb3 Bxb3 31. Kf2 g5 32. Ke3 Kf7 33. Kd4 Bd1 34. Bh3 Be2 35. Ke3 Bd1 36. Kd4 gxh4 37. gxh4 Be2 38. Ke3 Ba6 39. Bg4 Bc8 40. Bh5+ Ke7 41. Kd4 Bd7 42. Bg4 Be8 43. h5 Bf7 44. Bd1 Kd7 45. Be2 Kc7 46. Kc3 Be8 47. Kd4 Kb7 48. Kc3 Ka7 49. Kd4 Bd7 50. Kc3 Bc8 51. Kd4 Kb8 52. Kc3 Ka8 53. Kd4 Ka7 54. Kc3 Ba6 55. Bg4 Kb8 56. Bxe6 Bc8 57. Bf7 Kc7 58. e6 Kd8 59. Kd4 Ke7 60. Ke5 Ba6 61. Kf5 Bd3+ 62. Ke5 Be2 63. Kf4 Kf6 64. Be8 Kxe6 65. Bxc6 Bxh5 66. Bb7 Bf7 67. c6 Kd6 68. Kf5 Kc7 69. Kf6 Be8 70. Kg7 Bxc6 71. Ba6 h5 72. Kg6 Be8+ 73. Kg5 Kb6 74. Bd3 Kc5 75. Kf4 Kd4 76. Be2 Kc3 77. Bf3 d4 78. Bd1 Kd2 79. Bb3 Ke2 80. Ke4 d3 81. Bc4 Bg6+ 82. Kd4 h4 83. Be6 Ke1 84. Ke3 d2 85. Bb3 Bf5 86. Kf3 d1Q+ 87. Bxd1 Kxd1 88. Kf2 Bc8 89. Kf1 Kd2 90. Kf2 Bb7 91. Kg1 Ke3 92. Kh2 Bc8 93. Kg2 Ke2 94. Kg1 Kf3 0-1

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.25"]
[Round "5.1"]
[White "Nistal Daisson, Alex"]
[Black "Fernandez Alarcon, Oscar David"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1807"]
[BlackElo "1969"]
[PlyCount "102"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 0-0 6. e3 b6 7. cxd5 exd5 8. Bd3 Bb7 9. 0-0 Nbd7 10. Qe2 Ne4 11. Bxe7 Qxe7 12. Rac1 c5 13. Rfd1 Nxc3 14. Rxc3 c4 15. Bf5 Nf6 16. Ne5 g6 17. Bb1 b5 18. f3 b4 19. Rcc1 Nd7 20. Nxd7 Qxd7 21. e4 a5 22. e5 Bc8 23. h3 Qe7 24. Qe3 Qh4 25. f4 f5 26. exf6 Qxf6 27. Rf1 Bf5 28. Qe5 Qxe5 29. fxe5 Bxb1 30. Rxb1 Rxf1+ 31. Kxf1 Rf8+ 32. Ke2 Rf4 33. Rd1 Kf7 34. a4 Ke6 35. b3 cxb3 36. Ke3 Rf7 37. Rb1 Rc7 38. Rxb3 Rc2 39. g3 Ra2 40. Rd3 Rxa4 41. Rd1 b3 42. Kd3 Rc4 43. Rb1 a4 44. Rb2 Rc1 45. Kd2 Rg1 46. Kc3 Rxg3+ 47. Kb4 Rxh3 48. Rd2 b2 49. Rxb2 Rb3+ 50. Rxb3 axb3 51. Kxb3 h5 0-1

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.24"]
[Round "4.3"]
[White "Hernandez Fernandez, Noel"]
[Black "Nistal Daisson, Alex"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1945"]
[BlackElo "1807"]
[PlyCount "80"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Be7 6. Bd3 d5 7. 0-0 0-0 8. Qe2 c5 9. c3 Ne4 10. h3 Nd7 11. Ne5 Nxd2 12. Qxd2 f6 13. Nxd7 Qxd7 14. Qe2 Bd6 15. Qg4 Bxf4 16. exf4 cxd4 17. cxd4 Rac8 18. a4 f5 19. Qe2 Qd6 20. Qd2 Rc7 21. Rfe1 Bc8 22. a5 Bd7 23. axb6 axb6 24. Ra6 Rfc8 25. g3 Rb8 26. Rea1 Qc6 27. Qb4 Be8 28. Kg2 Rcb7 29. R1a3 Qc7 30. Rc3 Qe7 31. Qxe7 Rxe7 32. b4 Kf7 33. Kf3 Reb7 34. Ke3 Ke7 35. f3 Kd6 36. g4 Bd7 37. h4 h6 38. Rca3 h5 39. gxf5 exf5 40. Ra1 g6 1/2-1/2

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.23"]
[Round "3.2"]
[White "Nistal Daisson, Alex"]
[Black "Gonzalez Diaz, Penelope"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1807"]
[BlackElo "1842"]
[PlyCount "118"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 cxd4 5. Nxd4 Bg7 6. e4 Nc6 7. Be3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Rb1 Qc8 11. f3 Ne5 12. Nd5 Re8 13. Qb3 e6 14. Nxf6+ Bxf6 15. Rfd1 Bc6 16. Nb5 Bxb5 17. Qxb5 a6 18. Qb3 Qc6 19. Rbc1 Nd7 20. Qc2 a5 21. a3 a4 22. Rd2 Nc5 23. Rcd1 Red8 24. Bf4 Be7 25. Qc3 Qb6 26. Qe3 e5 27. Bg3 Qc6 28. Bf2 Ne6 29. Qb6 Ra6 30. Qxc6 Rxc6 31. Rd5 Nf4 32. Bd3 Nxd5 33. cxd5 Rcc8 34. Bb6 Rf8 35. Bb5 Rc2 36. Rb1 Ra8 37. Be3 Kg7 38. Bd3 Rcc8 39. Kf1 Ra5 40. Bb6 Raa8 41. Be3 Rf8 42. Rc1 Rac8 43. Rxc8 Rxc8 44. Ke1 h6 45. Kd2 Bg5 46. Bxg5 hxg5 47. Bb5 f5 48. Bd7 Rf8 49. exf5 gxf5 50. Bxa4 g4 51. Ke2 Rh8 52. fxg4 fxg4 53. Kf2 Rxh2 54. Bc2 Kf6 55. a4 Kg5 56. Kg3 Rh1 57. b4 Rc1 58. Bh7 Rc3+ 59. Kf2 Rc4 0-1

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.22"]
[Round "2.2"]
[White "Perez Grinan, Pedro Ernesto"]
[Black "Nistal Daisson, Alex"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2071"]
[BlackElo "1807"]
[PlyCount "33"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d5 4. e3 Bg7 5. h3 0-0 6. Be2 c6 7. c3 Qb6 8. Qb3 Qxb3 9. axb3 Nbd7 10. 0-0 Ne4 11. b4 b5 12. Nbd2 Ndf6 13. Nb3 h6 14. Ne5 Nh5 15. Nxc6 Nxf4 16. Nxe7+ Kh7 17. exf4 1-0

[Event "Ortega Memorial tt"]
[Site "Havana"]
[Date "2018.05.21"]
[Round "1.3"]
[White "Nistal Daisson, Alex"]
[Black "Martinez Torres, Francesco"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1807"]
[BlackElo "1856"]
[PlyCount "109"]
[EventDate "2018.05.21"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 f5 4. Bg2 Nf6 5. Bg5 Bd6 6. 0-0 0-0 7. c4 c6 8. Nc3 Nbd7 9. cxd5 exd5 10. Qc2 h6 11. Qxf5 hxg5 12. Qe6+ Kh8 13. Qxd6 g4 14. Ne5 Qe8 15. e4 Nxe5 16. dxe5 Nxe4 17. Nxe4 dxe4 18. Bxe4 Bf5 19. Bg2 Qe6 20. Qxe6 Bxe6 21. Rfd1 Rad8 22. b3 Kg8 23. Be4 Kf7 24. Rd3 Rxd3 25. Bxd3 Rd8 26. Rd1 Rd5 27. h3 Rxe5 28. hxg4 Bxg4 29. Bc4+ Ke7 30. Rd4 Bf3 31. Rf4 Re1+ 32. Bf1 Bd5 33. f3 Ra1 34. Ra4 a6 35. f4 Kf6 36. Kf2 Rc1 37. Bd3 Rd1 38. Be2 Rd2 39. Ke3 Rc2 40. Kd3 Rb2 41. Ke3 c5 42. Bf3 Ke6 43. g4 Rh2 44. f5+ Ke5 45. Bxd5 Kxd5 46. Kf4 b5 47. Rxa6 c4 48. bxc4+ bxc4 49. Ra7 Rh6 50. Rxg7 Rc6 51. Rd7+ Kc5 52. Rd1 c3 53. g5 c2 54. Rc1 Kd4 55. g6 1-0

[Event "Maria Teresa Mora Memorial op"]
[Site "Havana"]
[Date "2018.03.08"]
[Round "2"]
[White "Nistal Daisson, Alex"]
[Black "Santander Valle, David A"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1627"]
[BlackElo "2009"]
[PlyCount "74"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c6 7. Nc3 Nbd7 8. Re1 e5 9. dxe5 dxe5 10. e4 Qc7 11. h3 Rd8 12. Be3 Nb6 13. Qe2 Be6 14. b3 h6 15. Rad1 Rxd1 16. Rxd1 Nbd7 17. Qd2 Kh7 18. Ne1 Bf8 19. Nc2 b6 20. Kh1 Re8 21. f4 Nh5 22. Qf2 Kg8 23. Kg1 f5 24. Ne2 Nc5 25. exf5 Bxf5 26. Nb4 Ne4 27. Bxe4 Bxe4 28. Nc3 exf4 29. gxf4 Bxb4 30. Ne2 Qe7 31. Nd4 c5 32. Nb5 Bc2 33. Qxc2 Qxe3+ 34. Qf2 Qxf4 35. Qg2 Qe3+ 36. Qf2 Qxh3 37. Nd6 Qg4+ 0-1

[Event "Maria Teresa Mora Memorial op"]
[Site "Havana"]
[Date "2018.03.08"]
[Round "1"]
[White "Perez Coyula, Rafael Alcides"]
[Black "Nistal Daisson, Alex"]
[Result "1/2-1/2"]
[ECO "E57"]
[WhiteElo "2050"]
[BlackElo "1627"]
[PlyCount "143"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 cxd4 7. exd4 d5 8. 0-0 dxc4 9. Bxc4 Nc6 10. Bg5 Be7 11. a3 h6 12. Bh4 a5 13. Qd3 Nd5 14. Bxd5 exd5 15. Bxe7 Nxe7 16. Rfe1 Be6 17. Ne5 Qb6 18. Na4 Qd6 19. Nc5 b6 20. Nxe6 Qxe6 21. Qb5 Rfd8 22. h3 Qd6 23. Rac1 Rab8 24. Nc6 Nxc6 25. Rxc6 Qf4 26. Rd1 Rd6 27. g3 Qf6 28. Rxd6 Qxd6 29. Re1 f6 30. Rc1 Kf7 31. Rc6 Qd8 32. Qa6 Qe7 33. Rxb6 Rxb6 34. Qxb6 Qe1+ 35. Kg2 Qe4+ 36. Kh2 Qe2 37. Kg1 Qe1+ 38. Kg2 Qe4+ 39. Kh2 Qe2 40. Kg2 Qe4+ 41. Kf1 Qb1+ 42. Ke2 Qc2+ 43. Ke3 Qc1+ 44. Kf3 Qh1+ 45. Ke2 Qe4+ 46. Kd2 Qf3 47. Qc7+ Kg6 48. Kc1 a4 49. Qc2+ Kf7 50. Qxa4 Qxf2 51. Qd7+ Kg6 52. Qg4+ Kf7 53. Qd7+ Kg6 54. Qg4+ Kf7 55. b4 Qe3+ 56. Kc2 Qxa3 57. Qd7+ Kg6 58. Qxd5 Qxb4 59. Qe4+ Kf7 60. Qd5+ Kg6 61. g4 Qa4+ 62. Kb2 Qb4+ 63. Kc2 Qa4+ 64. Kd2 Qb4+ 65. Kd3 Qb1+ 66. Kc4 Qa2+ 67. Kc5 Qa5+ 68. Kd6 Qd8+ 69. Kc6 Qa8+ 70. Kc5 Qa5+ 71. Kc4 Qa2+ 72. Kc5 1/2-1/2

[Event "Maria Teresa Mora Memorial op"]
[Site "Havana"]
[Date "2018.??.??"]
[Round "3"]
[White "Gonzalez Diaz, Penelope"]
[Black "Nistal Daisson, Alex"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1894"]
[BlackElo "1627"]
[PlyCount "17"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Be7 5. Bd3 0-0 6. 0-0 Nbd7 7. h3 c5 8. c3 cxd4 9. exd4 1/2-1/2

[Event "Maria Teresa Mora Memorial op"]
[Site "Havana"]
[Date "2018.??.??"]
[Round "7"]
[White "Guevara Fernandez, Livan"]
[Black "Nistal Daisson, Alex"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1904"]
[BlackElo "1627"]
[PlyCount "54"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bc4 g6 8. 0-0 Bg7 9. h3 Nxe3 10. fxe3 0-0 11. Nde2 Nc6 12. a3 Ne5 13. Ba2 e6 14. Qd2 Qe7 15. Rad1 Rd8 16. Nd4 b5 17. Nf3 Bb7 18. Rf2 Rac8 19. Qe2 Nc4 20. Bxc4 Rxc4 21. Nd2 Rc7 22. Ndb1 Be5 23. Qg4 h5 24. Qe2 Qg5 25. Rf3 f5 26. Qd3 Rf7 27. Nd2 f4 0-1

[Event "Maria Teresa Mora Memorial op"]
[Site "Havana"]
[Date "2018.??.??"]
[Round "4"]
[White "Nistal Daisson, Alex"]
[Black "Diaz Rodriguez, Leandro"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "1627"]
[BlackElo "1809"]
[PlyCount "132"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Nbd7 5. 0-0 Be7 6. c4 c6 7. cxd5 exd5 8. Nc3 0-0 9. Qc2 Re8 10. Re1 Bb4 11. Bd2 h6 12. Rad1 Bxc3 13. Bxc3 Ne4 14. Ne5 Nxe5 15. dxe5 Bf5 16. Qb3 Nxc3 17. Qxc3 Qe7 18. e4 dxe4 19. Bxe4 Bxe4 20. Rxe4 Rad8 21. Rde1 Qe6 22. b3 Rd5 23. a4 Red8 24. R4e3 Qd7 25. e6 fxe6 26. Rxe6 Rd1 27. Qc4 Rxe1+ 28. Rxe1+ Qf7 29. Re6 Rd5 30. Qe4 Rd8 31. b4 Rf8 32. f4 Qf5 33. Qc4 Qf7 34. Qe2 Qd7 35. Qc4 Qf7 36. b5 cxb5 37. axb5 Kh7 38. Qe2 Qd7 39. Qe4+ Kh8 40. Qe5 Qd1+ 41. Kg2 Qc2+ 42. Kh3 Qf5+ 43. Qxf5 Rxf5 44. b6 axb6 45. Rxb6 Rf7 46. Kg4 Kh7 47. h4 Kg8 48. h5 Kf8 49. f5 Rc7 50. Kf4 Kf7 51. g4 Rc4+ 52. Kf3 Rc7 53. Re6 Rd7 54. Ke4 Re7 55. Ke5 Rxe6+ 56. fxe6+ Ke7 57. Kf5 b5 58. Kg6 b4 59. Kxg7 b3 60. Kxh6 b2 61. g5 b1Q 62. g6 Qb2 63. Kh7 Qe5 64. h6 Qe4 65. Kg7 Qf5 66. Kh7 Qf8 0-1

[Event "Maria Teresa Mora Memorial op"]
[Site "Havana"]
[Date "2018.??.??"]
[Round "8"]
[White "Nistal Daisson, Alex"]
[Black "Lledo Perez, Sandy Osvaldo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1627"]
[BlackElo "1957"]
[PlyCount "104"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c5 5. 0-0 Nc6 6. Bg5 Qb6 7. Bxf6 gxf6 8. b3 cxd4 9. c4 dxc4 10. bxc4 e5 11. Nbd2 Bf5 12. Nh4 Be6 13. Qa4 Rc8 14. Rab1 Qc7 15. Rfc1 Be7 16. Bd5 0-0 17. Ng2 Rfd8 18. e4 f5 19. Qd1 Qd7 20. exf5 Bxf5 21. Qh5 Bg6 22. Qf3 Kh8 23. g4 Bg5 24. Ne4 Bxc1 25. Rxc1 Qe7 26. h4 Nb4 27. Nf6 Nxd5 28. Nxd5 Qe6 29. h5 Rxd5 30. hxg6 Rd7 31. gxh7 Kxh7 32. Nh4 e4 33. Qf4 e3 34. Nf5 e2 35. Kg2 Kg8 36. Qd2 Re8 37. Rh1 Qg6 38. f3 Re5 39. Kf2 d3 40. Qc3 d2 41. Qxe5 e1Q+ 42. Rxe1 dxe1Q+ 43. Kxe1 Qe6 44. Qxe6 fxe6 45. Ne3 Rd3 46. Ke2 Ra3 47. f4 Rxa2+ 48. Kf3 a5 49. f5 exf5 50. Nxf5 a4 51. Ke3 a3 52. Nd4 Rg2 0-1

[Event "Maria Teresa Mora Memorial op"]
[Site "Havana"]
[Date "2018.??.??"]
[Round "9"]
[White "Nistal Daisson, Alex"]
[Black "Morales Sanchez, Ernesto Felix"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1627"]
[BlackElo "1719"]
[PlyCount "72"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 e6 5. Bd3 Nc6 6. Bb2 b6 7. 0-0 Be7 8. dxc5 bxc5 9. Nbd2 0-0 10. Ne5 Nxe5 11. Bxe5 Nd7 12. f4 Nxe5 13. fxe5 g6 14. Qe2 Bb7 15. Rf2 f5 16. c4 dxc4 17. Nxc4 Ba6 18. Rd1 Qc7 19. Nd6 Bxd3 20. Qxd3 Rad8 21. Qc4 Qd7 22. Rfd2 Bxd6 23. Rxd6 Qe7 24. Qxc5 Rxd6 25. Qxd6 Qxd6 26. exd6 Rd8 27. b4 Kf7 28. a4 e5 29. b5 Ke6 30. Rb1 Rxd6 31. a5 Kd7 32. b6 axb6 33. a6 Kc8 34. Rb5 e4 35. Re5 Rd1+ 36. Kf2 Ra1 1-0

[Event "Maria Teresa Mora Memorial op"]
[Site "Havana"]
[Date "2018.??.??"]
[Round "5"]
[White "Perez Marin, Olivia"]
[Black "Nistal Daisson, Alex"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1831"]
[BlackElo "1627"]
[PlyCount "65"]
[EventDate "2018.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CUB"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6 5. Bc4 Bg7 6. Bf4 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 Nbd7 10. Rad1 Qc7 11. e5 dxe5 12. dxe5 Nh5 13. e6 Qxf4 14. Qxf4 Nxf4 15. exf7+ Kh8 16. Rxd7 b5 17. Bb3 a5 18. a4 b4 19. Nd1 Bf6 20. Re1 Nd5 21. Bxd5 cxd5 22. Rxd5 Rxf7 23. b3 Rc8 24. Ne3 Bc3 25. Re2 e6 26. Rxa5 Bd4 27. Rb5 Bxe3 28. fxe3 Rfc7 29. Rxb4 Rxc2 30. Rxc2 Rxc2 31. a5 Rc7 32. a6 Ra7 33. Rb8+ 1-0

