WORLDBASE
Event / Événement
59th ch-CUB 2023 (2023)
66 games / 66 parties
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2023.02.02
59th ch-CUB 2023
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| 1034752 | Soto Hernandez, H (2483) | Berdayes Ason, Dylan Isidro (2505) | 1/2-1/2 | |
| 1. Nf3 d5 2. e3 Nf6 3. c4 e6 4. Nc3 Be7 5. b3 O-O 6. Bb2 c5 7. cxd5 exd5 8. d4 Nc6 9. dxc5 Bxc5 10. Be2 d4 11. exd4 Nxd4 12. Nxd4 Bxd4 13. O-O Bf5 14. Bf3 Rc8 15. Rc1 b5 16. Qd2 b4 17. Nb5 Bxb2 18. Qxb2 Qb6 19. Nd4 Bd7 20. Rfd1 h6 21. h3 Rfe8 22. a3 Rxc1 23. Qxc1 Rc8 24. Qb2 a5 25. axb4 Qxb4 26. Qe2 Rc3 27. Qe5 Rc8 28. Qe2 a4 29. bxa4 Bxa4 30. Rd2 Rd8 31. Qe3 Re8 32. Qd3 Qd6 33. Ne2 Qxd3 34. Rxd3 Bb5 35. Rd2 1/2-1/2 | ||||
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2023.02.02
59th ch-CUB 2023
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| 1034753 | Fernandez Cardoso, A (2438) | Diaz, Rid (2441) | 1-0 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Re1 Bd6 13. g3 Re8 14. Rxe8+ Qxe8 15. d3 Ra7 16. Nd2 Re7 17. Ne4 Bc7 18. Bg5 Re5 19. Qf3 Kh8 20. Bd2 Qe7 21. c4 bxc4 22. Bxc4 Bb6 23. Rc1 h5 24. Bxd5 Bg4 25. Qf4 cxd5 26. Bc3 f6 27. Bxe5 fxe5 28. Qg5 Qf8 29. Rc6 Qf3 30. Qxh5+ 1-0 | ||||
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2023.02.02
59th ch-CUB 2023
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| 1034754 | Espinosa Veloz, E (2500) | Ortiz Suarez, I (2521) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 h5 7. h3 e5 8. Nb3 Be6 9. Be3 h4 10. Qf3 Nbd7 11. O-O-O Rc8 12. Nd5 Bxd5 13. exd5 g6 14. Kb1 Bg7 15. c3 Nb6 16. g4 hxg3 17. fxg3 Qc7 18. h4 e4 19. Qe2 O-O 20. h5 Nfxd5 21. hxg6 Nxe3 22. Qxe3 Rce8 23. gxf7+ Rxf7 24. Be2 Re5 25. Rh1 Nd5 26. Rxd5 Rxd5 27. Qxe4 Re5 28. Qh7+ Kf8 29. Nd4 Qe7 30. Rh2 d5 31. Qh3 Qe8 32. a3 Rf6 33. Bh5 Qd8 34. Bg4 Qe7 35. Bh5 Kg8 36. Bf3 Qc7 37. Qh7+ Kf8 38. Be2 Qf7 39. Qh3 Kg8 40. Qh7+ Kf8 41. Qh3 Qc7 42. Qg4 Re4 43. Qh3 Re3 44. Rg2 Kg8 45. Qh5 Re5 46. Qh1 Rb6 47. Qc1 Qe7 48. Qc2 Qf7 49. g4 Re3 50. Nf5 Rxc3 51. Nh6+ Rxh6 52. bxc3 Rb6+ 53. Kc1 Rc6 54. c4 dxc4 55. Qf5 Qe7 56. Qd5+ Kf8 57. Rf2+ Bf6 58. Kc2 Qxa3 59. Bxc4 Rxc4+ 60. Qxc4 Qb2+ 61. Kd1 Qxf2 62. Qc8+ Kg7 63. Qxb7+ Kg6 64. Qxa6 Qg1+ 65. Kc2 Qxg4 66. Qd3+ Kg7 67. Qd5 Qa4+ 68. Kd2 Kh6 69. Ke2 Bg5 70. Qe6+ Kg7 71. Qe5+ Kg6 72. Qd6+ Kh5 73. Qh2+ Kg4 74. Qg2+ Kf5 75. Qd5+ 1/2-1/2 | ||||
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2023.02.02
59th ch-CUB 2023
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| 1034755 | Almeida Quintana, O (2531) | Quesada Perez, Luis Ernesto (2551) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. Nc3 Ne4 9. Nxe4 Bxe4 10. O-O d6 11. Ne1 Bxg2 12. Nxg2 Nd7 13. e4 a5 14. b3 e5 15. Ne3 Re8 16. f3 Qg5 17. Rad1 exd4 18. Qxd4 Qc5 19. Nd5 Ra7 20. Kg2 Qxd4 21. Rxd4 Ne5 22. Nc3 Re7 23. Re1 f6 24. Rd2 Kf7 25. f4 Nc6 26. Ree2 Ra8 27. Nd5 1/2-1/2 | ||||
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2023.02.02
59th ch-CUB 2023
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| 1034756 | Perez Leiva, Jerzy Jesus (2393) | Miranda Mesa, E (2486) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nd7 11. Qe2 Ngf6 12. Bd2 c5 13. Nf5 Qc7 14. Nxd7 Kxd7 15. Ne3 cxd4 16. O-O-O Ke8 17. Ng4 Nd5 18. Rhe1 Rc8 19. Qb5+ Qc6 20. Qb3 Bd6 21. h5 Qc4 22. Qxc4 Rxc4 23. Re4 Ke7 24. b3 Rc6 25. Rxd4 Rhc8 26. c4 b5 27. Ne3 Nxe3 28. Bxe3 bxc4 29. b4 Bxb4 30. Rd7+ Ke8 31. Rxa7 R6c7 32. Ra4 Be7 33. Kc2 Rb7 34. Bd4 f6 35. f4 Rb5 36. Re1 Rc6 37. g4 f5 38. g5 hxg5 39. Bxg7 c3 40. h6 Rb2+ 41. Kc1 Rh2 42. Re3 gxf4 43. Rxc3 Rxc3+ 44. Bxc3 f3 45. Ra8+ Kf7 46. Bd4 e5 47. h7 Rxh7 0-1 | ||||
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2023.02.02
59th ch-CUB 2023
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| 1034757 | Martinez Duany, L (2507) | Albornoz Cabrera, Carlos Daniel (2576) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4 Bxc3+ 9. bxc3 Qa5 10. Bxf6 Qxc3+ 11. Kf1 gxf6 12. Rc1 Qa5 13. Qf3 Qe5 14. Qe3 Nc6 15. Nb5 O-O 16. f4 Qb2 17. Rd1 Rd8 18. Rxd8+ Nxd8 19. Nc7 Rb8 20. h4 Bd7 21. Rh3 Qb1+ 22. Kf2 Qc2+ 23. Kg1 Qxc4 24. Ne8 Nc6 25. Nxf6+ Kh8 26. f5 Qd4 27. Qxd4 Nxd4 28. Nxd7 Rd8 29. Ne5 Kg7 30. fxe6 Nxe6 31. Rf3 f6 32. Ng4 Nd4 33. Rf2 Rd6 34. e5 fxe5 35. Nxe5 Re6 36. Rd2 Nf5 37. Nf3 Rd6 38. Rc2 1/2-1/2 | ||||
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2023.02.03
59th ch-CUB 2023
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| 1034758 | Berdayes Ason, Dylan Isidro (2505) | Albornoz Cabrera, Carlos Daniel (2576) | 1/2-1/2 | |
| 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O Rc8 12. Rfc1 O-O 13. Ne2 Nb8 14. Rxc8 Rxc8 15. Rc1 Rxc1+ 16. Nxc1 Qc7 17. Qd1 Nbd7 18. Nd3 Ne4 19. Qc1 1/2-1/2 | ||||
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2023.02.03
59th ch-CUB 2023
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| 1034759 | Miranda Mesa, E (2486) | Martinez Duany, L (2507) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c3 O-O 8. Re1 Nd7 9. d4 Bf6 10. Be3 Ne7 11. Nbd2 b5 12. Bc2 Bb7 13. Nf1 Nb6 14. Ng3 Nc4 15. Bc1 g6 16. b3 Nb6 17. Bh6 Re8 18. Qd2 Nc6 19. d5 Nb8 20. Rad1 N8d7 21. h3 Rc8 22. Nh2 c6 23. dxc6 Rxc6 24. Ng4 Bh4 25. Nf1 Qc7 26. Re3 Rc8 27. Bb1 Be7 28. Rc1 d5 29. exd5 Nxd5 30. Rd3 N5f6 31. Rd1 Nc5 32. Nxf6+ Rxf6 33. Rg3 Rd6 34. Qe1 Rxd1 35. Qxd1 Rd8 36. Qe2 Qd6 37. Bc2 Bh4 38. Rg4 Bf6 39. Rg3 e4 40. Re3 Bg7 41. Bxg7 Kxg7 42. b4 Nd3 43. Bxd3 exd3 44. Qd2 Qd5 45. f3 Qd6 46. Kh1 Bc8 47. Re4 Qb6 48. Re3 Qd6 49. Re4 Qf6 50. Re3 Be6 51. Rxd3 Rxd3 52. Qxd3 Bc4 53. Qd1 Qxc3 54. Ng3 Bd3 55. a3 h5 56. Ne4 Bxe4 57. fxe4 Qxa3 58. Qd4+ Kh7 59. Qd5 Qc1+ 60. Kh2 Qc7+ 61. e5 Kg7 62. Kh1 Qc1+ 63. Kh2 Qf4+ 64. g3 Qxb4 65. e6 Qb2+ 66. Kh1 fxe6 67. Qd7+ Kh6 68. Qxe6 Qc1+ 69. Kh2 Qd2+ 70. Kh1 b4 71. Qf6 Qc3 72. Qf8+ Kh7 73. Qe7+ Qg7 74. Qxb4 Qc7 75. Kh2 a5 76. Qa4 Qe5 77. Qd7+ Kh6 78. h4 Qf6 79. Kh1 Qf5 80. Qd2+ Kg7 81. Qc3+ Kf7 82. Qc7+ Kf6 83. Qd8+ Ke6 84. Qb6+ Ke7 85. Qb7+ Qd7 86. Qe4+ Kf7 87. Qf4+ Kg7 88. Kh2 a4 89. Qb4 Qa7 90. Qa3 Kh7 91. Kg2 Qb7+ 92. Kh2 Qe4 93. Qd6 Qe2+ 94. Kg1 Qe3+ 95. Kg2 a3 96. Qd7+ Kh6 97. Qd8 Kg7 98. Qd7+ Kf6 99. Qd6+ Kf7 100. Qd5+ Ke7 101. Qb7+ Kd6 102. Qa6+ Kd5 103. Qa8+ Kd6 104. Qa6+ Kc7 105. Qa5+ Kd7 106. Qd5+ Ke7 107. Qb7+ Kf6 108. Qc6+ Kg7 109. Qd7+ Kh6 110. Qd8 Qe2+ 111. Kh1 Qe1+ 112. Kg2 Qe4+ 113. Kg1 Qb1+ 114. Kg2 Qb2+ 115. Kh3 a2 116. Qf8+ Qg7 0-1 | ||||
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2023.02.03
59th ch-CUB 2023
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| 1034760 | Quesada Perez, Luis Ernesto (2551) | Perez Leiva, Jerzy Jesus (2393) | 1-0 | |
| 1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nd2 Bd6 5. Bg3 c5 6. dxc5 Bxc5 7. Ngf3 Nc6 8. a3 O-O 9. c4 Bd7 10. Rc1 Be7 11. Bd3 Qa5 12. O-O Rfc8 13. Qb3 Qd8 14. cxd5 Na5 15. Qa2 Nxd5 16. b4 Rxc1 17. Rxc1 Nc6 18. Qb1 h6 19. Nc4 Be8 20. e4 Nb6 21. Na5 Nxa5 22. bxa5 Na4 23. Bc7 Qd7 24. Qxb7 Bxa3 25. Qxa8 Bxc1 26. Ne5 Qxc7 27. Qxe8+ Kh7 28. Nd7 Qd6 29. Nf8+ Kg8 30. Nxe6+ Kh7 31. Qxf7 1-0 | ||||
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2023.02.03
59th ch-CUB 2023
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| 1034761 | Ortiz Suarez, I (2521) | Almeida Quintana, O (2531) | 1/2-1/2 | |
| 1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 d6 6. O-O e5 7. Ne1 Be6 8. d3 Nge7 9. Nc2 O-O 10. Ne3 f5 11. Ned5 Qd7 12. Rb1 1/2-1/2 | ||||
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2023.02.03
59th ch-CUB 2023
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| 1034762 | Diaz, Rid (2441) | Espinosa Veloz, E (2500) | 1/2-1/2 | |
| 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 Nbd7 7. O-O e5 8. Be3 Re8 9. d5 Nh5 1/2-1/2 | ||||
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2023.02.03
59th ch-CUB 2023
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| 1034763 | Soto Hernandez, H (2483) | Fernandez Cardoso, A (2438) | 1-0 | |
| 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Nd2 a5 9. h4 Nc5 10. g4 a4 11. h5 c6 12. f3 Bd7 13. Nf1 cxd5 14. cxd5 b5 15. Be3 Qa5 16. Qd2 b4 17. Nd1 Rfc8 18. Nf2 Bb5 19. Bxb5 Qxb5 20. Qe2 Qb7 21. Nd2 b3 22. a3 Ncd7 23. h6 Bf8 24. O-O Rc2 25. Rab1 Nc5 26. Rfc1 Rc8 27. Rxc2 bxc2 28. Rc1 Nb3 29. Nxb3 Qxb3 30. Nd3 Nd7 31. Kf1 f5 32. gxf5 gxf5 33. Qg2+ Kh8 34. Ke2 f4 35. Bd2 Qb5 36. Qg5 Qb6 37. Nb4 Bxh6 38. Qxh6 Rg8 39. Qh2 Nc5 40. Rxc2 Nb3 41. Qf2 Qb5+ 42. Kd1 Nd4 43. Rc3 Qd7 44. Nc2 Nb3 45. Be1 Nc5 46. Nb4 Rg6 47. Nd3 Nb3 48. Qb6 Nd4 49. Nxf4 Rg8 50. Ne2 1-0 | ||||
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2023.02.04
59th ch-CUB 2023
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| 1034764 | Fernandez Cardoso, A (2438) | Berdayes Ason, Dylan Isidro (2505) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. d3 Be7 11. Nd2 O-O 12. Qd1 d5 13. f4 b5 14. e5 Nd7 15. Nf3 Nb6 16. d4 b4 17. Bd3 Qd7 18. Be3 Nc4 19. Bxc4 dxc4 20. dxc5 Qa7 21. Nd4 Bxc5 22. Nxc6 Bxe3+ 23. Kh1 Qb6 24. Qf3 Bd2 25. Re2 bxc3 26. bxc3 Bxf4 27. Rd1 Kh8 28. Nd4 Bh6 29. Qh5 Qa5 30. Rf2 Qxc3 31. Rxf7 Rfe8 32. Rd7 Qg3 33. Nxe6 Qg6 34. Qxg6 hxg6 35. Nc7 c3 36. Nxe8 c2 37. Nc7 Ra7 38. Rd8+ Kh7 39. Ne6 cxd1=Q+ 40. Rxd1 Kg8 41. g4 Be3 42. Kg2 Re7 43. Rd6 a5 44. Kf3 Bc1 45. Ke4 Rb7 46. Rc6 Rb4+ 47. Kd5 Ba3 48. Rc8+ Kf7 49. Rc7+ Ke8 50. Nxg7+ Kd8 51. Ne6+ Ke8 52. Nd4 Bb2 53. Nc6 1-0 | ||||
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2023.02.04
59th ch-CUB 2023
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| 1034765 | Espinosa Veloz, E (2500) | Soto Hernandez, H (2483) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6 6. d4 Nf6 7. O-O O-O 8. Re1 h6 9. Nbd2 Re8 10. Qb3 Qe7 11. Nh4 Na5 12. Qa4 Nxc4 13. Nxc4 Qd8 14. Nxd6 cxd6 15. d5 g6 16. Qd1 Kh7 17. Re3 Nh5 18. Nf5 Qf6 19. Rh3 gxf5 20. Bxh6 Kxh6 21. Qxh5+ Kg7 22. Qh7+ Kf8 23. exf5 Ke7 24. Rh6 Qg5 25. f6+ Kd8 26. Qg7 Qd2 27. c4 b5 28. Rh4 bxc4 29. Rxc4 Qxd5 30. Rac1 Bb7 31. h4 Bc6 32. h5 Kc7 33. h6 Rg8 34. h7 Qxg2+ 35. Qxg2 Rxg2+ 36. Kf1 Rh2 0-1 | ||||
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2023.02.04
59th ch-CUB 2023
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| 1034766 | Almeida Quintana, O (2531) | Diaz, Rid (2441) | 1-0 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 Nbd7 8. Qc2 c5 9. Rd1 Qa5 10. a3 Rd8 11. cxd5 Nxd5 12. Bxe7 Nxe7 13. dxc5 Qxc5 14. Bd3 Nc6 15. Bh7+ Kh8 16. b4 Qe7 17. Be4 a5 18. b5 Nce5 19. O-O Rf8 20. Na4 f5 21. Nxe5 Nxe5 22. Qc3 Nf7 23. Bc2 Bd7 24. Qc7 Rac8 25. Qxd7 Qxd7 26. Rxd7 Rxc2 27. Rxb7 Nd6 28. Rb6 Nc4 29. Rxe6 Rb8 30. b6 Ra2 31. Rc6 Nd2 32. Rd1 Rxa3 33. Nb2 Ne4 34. Nc4 Rb3 35. f3 Nf6 36. Ra1 Nd5 37. Rxa5 Nxe3 38. Nxe3 Rxe3 39. Rb5 Kh7 40. h4 Re2 41. h5 Rb7 42. Rc7 1-0 | ||||
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2023.02.04
59th ch-CUB 2023
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| 1034767 | Perez Leiva, Jerzy Jesus (2393) | Ortiz Suarez, I (2521) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 b5 8. Bb3 Nbd7 9. f3 Nc5 10. Qd2 Qc7 11. g4 Nfd7 12. g5 Nb6 13. a3 Bd7 14. h4 Rb8 15. h5 Nc4 16. Bxc4 bxc4 17. Rb1 Be7 18. Nde2 O-O 19. h6 g6 20. Qd4 e5 21. Qd2 Be6 22. O-O Qc6 23. Nd5 Bxd5 24. exd5 Qc8 25. b4 cxb3 26. cxb3 Rxb3 27. Rxb3 Nxb3 28. Qc3 Nc5 29. Rb1 Qf5 0-1 | ||||
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2023.02.04
59th ch-CUB 2023
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| 1034768 | Martinez Duany, L (2507) | Quesada Perez, Luis Ernesto (2551) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. Bxc4 h6 8. Be3 e6 9. Nf3 Bb4 10. O-O O-O 11. a3 Bxc3 12. bxc3 b6 13. Qd3 Bb7 14. Ba2 Rc8 15. Rfe1 Na5 16. Ne5 Be4 17. Qd2 Bf5 18. c4 Nc6 19. Nxc6 1/2-1/2 | ||||
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2023.02.04
59th ch-CUB 2023
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| 1034769 | Albornoz Cabrera, Carlos Daniel (2576) | Miranda Mesa, E (2486) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O c5 7. c3 Nec6 8. Bg5 Qb6 9. Qd2 Nd7 1/2-1/2 | ||||
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2023.02.05
59th ch-CUB 2023
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| 1034770 | Berdayes Ason, Dylan Isidro (2505) | Miranda Mesa, E (2486) | 0-1 | |
| 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 Nc6 8. Bb5 Bb4 9. Qa4 Bxf3 10. gxf3 Qd7 11. Bd2 Bxc3 12. bxc3 a6 13. e4 O-O 14. Be2 b5 15. Qc2 e5 16. d5 Ne7 17. f4 exf4 18. Bxf4 c6 19. d6 Ng6 20. Bh2 Qe6 21. f3 Nh5 22. O-O-O Nhf4 23. Bf1 Rad8 24. Qd2 Qf6 25. Rg1 Ne6 26. Qe3 Rfe8 27. e5 Nef8 28. Re1 Qe6 29. Qe2 Qd5 30. Rg4 f6 31. f4 Rxd6 32. Qf2 Rd7 33. h4 f5 34. Rg5 Ne7 35. Rg3 Red8 36. Bd3 Ne6 37. Reg1 c5 38. Kb1 Qc6 39. Qc2 c4 40. Bxf5 Nxf5 41. Qxf5 Rd1+ 42. Rxd1 Rxd1+ 43. Kc2 0-1 | ||||
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2023.02.05
59th ch-CUB 2023
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| 1034771 | Quesada Perez, Luis Ernesto (2551) | Albornoz Cabrera, Carlos Daniel (2576) | 1/2-1/2 | |
| 1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 g6 6. b3 Bh6 7. f4 Nf6 8. Bb2 O-O 9. O-O-O e5 10. Nge2 Bg4 11. Kb1 Nd4 12. Qe1 Rc8 13. fxe5 dxe5 14. h3 Bxe2 15. Bxe2 Qc7 16. Bd3 b5 17. Qh4 Bg7 18. Rd2 Qa5 19. Rf2 Rxc3 20. Bxc3 Qxc3 21. Rxf6 Bxf6 22. Qxf6 a5 23. Qf2 Qc5 24. Qd2 b4 25. Bc4 Kg7 26. h4 h5 27. Rf1 a4 28. Qd3 axb3 29. cxb3 f6 30. Qd2 Qe7 31. Bd3 Rd8 32. Qe3 Qd7 33. Bc4 Qg4 34. g3 Rc8 35. Qe1 Rc7 36. Kb2 Rb7 37. Qf2 Rb6 38. Qe1 Qc8 39. Qd2 Qg4 40. Qe1 Qd7 41. Qd2 Qa7 42. Kb1 Qe7 43. Rc1 Rc6 44. Bd5 Rc5 45. Bc4 Qb7 46. Qe3 Rc7 47. Rf1 Qc6 48. Qd3 Qd7 49. Qd2 Qg4 50. Qe3 Qd7 51. Kb2 Rc8 52. Qe1 Rb8 53. Qf2 Rb6 54. Qe1 1/2-1/2 | ||||
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2023.02.05
59th ch-CUB 2023
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| 1034772 | Ortiz Suarez, I (2521) | Martinez Duany, L (2507) | 1/2-1/2 | |
| 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Bg7 8. Be2 O-O 9. O-O Nh5 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nxg3 1/2-1/2 | ||||
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2023.02.05
59th ch-CUB 2023
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| 1034773 | Diaz, Rid (2441) | Perez Leiva, Jerzy Jesus (2393) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c6 8. e3 g5 9. Bg3 Nh5 10. Qc2 Nxg3 11. hxg3 Nb6 12. O-O-O Be6 13. Bd3 Qf6 14. Ne5 O-O-O 15. f4 Kb8 16. Rhf1 h5 17. Kb1 g4 18. Rc1 Bc8 19. Ka1 Qg7 20. Nb1 Bd6 21. Nd2 f6 22. Ng6 Rhe8 23. Rfe1 Bb4 24. Nh4 Nc4 25. Bxc4 dxc4 26. Re2 Rxd4 27. Nxc4 Rde4 28. Ne5 f5 29. Rd1 Qc7 30. a3 Qa5 31. Rd3 Bc5 32. Nhg6 Be6 33. Qc1 Qa4 34. Qxc5 1-0 | ||||
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2023.02.05
59th ch-CUB 2023
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| 1034774 | Soto Hernandez, H (2483) | Almeida Quintana, O (2531) | 1/2-1/2 | |
| 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. e3 e6 6. Nge2 Nge7 7. d4 cxd4 8. Nxd4 O-O 9. O-O Nxd4 10. exd4 d5 11. cxd5 Nxd5 12. Nxd5 exd5 13. Be3 Be6 14. h4 h5 15. Qd2 Qd7 16. Rfc1 Rfc8 17. b3 b6 18. Rxc8+ Rxc8 19. Rc1 Rxc1+ 20. Qxc1 Bf6 21. Bf1 Qc8 22. Qxc8+ Bxc8 23. Bg2 Be6 24. Kf1 Kf8 25. Ke1 Ke8 26. Kd2 Kd7 1/2-1/2 | ||||
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2023.02.05
59th ch-CUB 2023
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||||
| 1034775 | Fernandez Cardoso, A (2438) | Espinosa Veloz, E (2500) | 0-1 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ne4 7. O-O d5 8. exd6 O-O 9. dxc7 Qxc7 10. cxd4 Nxd4 11. Nxd4 Qb6 12. Be3 Rd8 13. Qc2 Bxd4 14. Qxe4 Bxe3 15. Bd3 g6 16. Qxe3 Qxe3 17. fxe3 Rxd3 18. Re1 Be6 19. Kf2 Rad8 20. h3 Rd1 21. b3 R8d3 22. e4 Bd7 23. Ke2 Rxe1+ 24. Kxe1 Re3+ 25. Kf2 Rxe4 26. Nc3 Re5 27. Rd1 Bc6 28. g4 h5 29. b4 a5 30. a3 hxg4 31. hxg4 Kg7 32. Rd8 Kf6 33. Ra8 axb4 34. axb4 Kg5 35. b5 Bh1 36. Rh8 Rc5 37. Rxh1 Rxc3 38. Rh7 Rc4 39. Ke3 Rf4 40. Rh8 Rf6 41. Rc8 Rb6 42. Rc7 f6 43. Rc5+ Kxg4 44. Kd4 f5 45. Kc4 f4 46. Rc7 Rf6 0-1 | ||||
|
2023.02.06
59th ch-CUB 2023
|
||||
| 1034776 | Espinosa Veloz, E (2500) | Berdayes Ason, Dylan Isidro (2505) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 g6 7. Nf3 Bf5 8. Be2 e6 9. Be3 Bd6 10. Nbd2 h5 11. a4 Nf6 12. b4 Kf8 13. Rc1 Kg7 14. O-O Rac8 15. Re1 Ne4 16. Nxe4 Bxe4 17. Nd2 Bf5 18. Nb3 h4 19. Bd2 Rhd8 20. Bf1 Bh2+ 21. Kh1 Bf4 22. Qf3 Bxd2 23. Nxd2 Qd6 24. Qe3 Qe7 25. Nf3 Qf6 26. a5 Ne7 27. Kg1 Rc7 28. Qf4 Rdc8 29. Re3 Be4 30. Qxf6+ Kxf6 31. Nd2 Nf5 32. Ree1 Rxc3 33. Rxc3 Rxc3 34. Rxe4 Rc2 35. Re1 Rxd2 36. Rc1 Rxd4 37. b5 Ra4 38. a6 bxa6 39. bxa6 Nd6 40. Rc6 Nc4 41. Be2 Ke5 42. g3 hxg3 43. fxg3 f5 44. h4 Ra2 45. Kf2 Nd6 46. Kf3 Ne4 47. Rc7 Nxg3 48. Bb5 Ne4 49. Rxa7 Rf2+ 0-1 | ||||
|
2023.02.06
59th ch-CUB 2023
|
||||
| 1034777 | Almeida Quintana, O (2531) | Fernandez Cardoso, A (2438) | 0-1 | |
| 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Qd3 dxc4 6. Qxc4 b5 7. Qd3 a6 8. g4 Nxg4 9. Rg1 Nf6 10. Bf4 Nbd7 11. e4 Bb7 12. O-O-O Qa5 13. Ne5 c5 14. d5 c4 15. Qf3 Nc5 16. Bh6 Qc7 17. Bxg7 Bxg7 18. d6 Bh6+ 19. Kb1 Qd8 20. Qh3 Bf4 0-1 | ||||
|
2023.02.06
59th ch-CUB 2023
|
||||
| 1034778 | Perez Leiva, Jerzy Jesus (2393) | Soto Hernandez, H (2483) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 Be7 7. d3 O-O 8. O-O d6 9. a3 Bb7 10. Bd2 Qd7 11. Ba2 Rae8 12. Rc1 Bd8 13. Nd5 Na7 14. Ne3 Nc8 15. c4 Ne7 16. b4 Ng6 17. Re1 c6 18. Qb3 Bb6 19. c5 dxc5 20. bxc5 Bc7 21. Nf5 Bc8 22. g3 Qd8 23. Ng5 Be6 24. Nxe6 fxe6 25. h3 Kh8 26. Nd6 Re7 27. Be3 h6 28. Qd1 Kh7 29. Qe2 Ne8 30. Nxe8 Rfxe8 31. Red1 Rd7 32. Qg4 Qf6 33. a4 Nf8 34. Bb1 Kh8 35. axb5 axb5 36. Bc2 Ba5 37. d4 Bc3 38. dxe5 Bxe5 39. Rxd7 Nxd7 40. Rd1 Qe7 41. Qh5 Bb8 42. Bg5 Nf6 43. e5 Bxe5 44. Bxf6 gxf6 45. Bg6 Rf8 46. Qxh6+ Kg8 47. Re1 Rd8 48. Kh1 Ra8 49. Be4 Qd7 50. Qh5 Ra1 51. Rxa1 Bxa1 52. Qf3 Qe7 53. Qa3 Bd4 54. Qa8+ Kg7 55. Qxc6 Bxf2 1/2-1/2 | ||||
|
2023.02.06
59th ch-CUB 2023
|
||||
| 1034779 | Martinez Duany, L (2507) | Diaz, Rid (2441) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. Re1 d6 8. c3 e5 9. Be3 O-O 10. d4 cxd4 11. cxd4 Bg4 12. d5 Nd4 13. Nbd2 Rc8 14. Bxd4 exd4 15. Qb3 Qc7 16. Bf1 h6 17. h3 Bd7 18. a4 g5 19. Rec1 Qb8 20. Kh2 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Qxc8 23. Qb4 Ng6 24. Nc4 Ne5 25. Nfxe5 dxe5 26. b3 b6 27. Qe7 Bf8 28. Qxe5 Bg7 29. Qe7 Bf8 30. Qf6 Bg7 31. Qf3 Qc7 32. Bd3 a6 33. Qe2 Qc5 34. e5 b5 35. axb5 axb5 36. e6 Be8 37. d6 fxe6 38. Qxe6+ Bf7 39. Qe4 Qd5 40. Nd2 Qxd6 41. Bxb5 Qb4 42. Qe2 Kh8 43. Bd3 Qc3 44. Qe4 Kg8 45. Nc4 Qxb3 46. Nd6 Qd5 47. Qh7+ Kf8 48. Nf5 Qe5 49. Nxh6 Be6 50. Nf5 Bxf5 51. Bxf5 Qf6 52. Kg2 Qh6 53. Qxh6 Bxh6 54. Kf3 Bg7 55. Ke4 Bf6 56. Bg4 Kg7 57. Be2 Kg6 58. Kd5 Kf7 59. Bc4 Kg7 1/2-1/2 | ||||
|
2023.02.06
59th ch-CUB 2023
|
||||
| 1034780 | Albornoz Cabrera, Carlos Daniel (2576) | Ortiz Suarez, I (2521) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. c3 Ng6 7. O-O f6 8. exf6 Qxf6 9. Qb3 b6 10. c4 h6 11. Nc3 Qf7 12. Re1 Be7 13. h4 Bxh4 14. cxd5 O-O 15. dxe6 Bxe6 16. Qc2 Bf5 17. Ne4 Kh8 18. Bd3 Be7 19. Bc4 Qe8 20. Qc3 Nh4 21. Ne5 Nd7 22. Nf7+ Rxf7 23. Nd6 Qf8 24. Nxf7+ Kh7 25. Bd2 Nf6 26. f3 b5 27. Bb3 c5 28. Qe3 Re8 29. Be6 Bc2 30. Qf2 Nh5 31. Bxh6 gxh6 32. Qxc2+ Kg7 33. Re4 Ng6 34. Rg4 Nf4 35. g3 Nh3+ 36. Kg2 Ng5 37. f4 Bd6 38. fxg5 1-0 | ||||
|
2023.02.06
59th ch-CUB 2023
|
||||
| 1034781 | Miranda Mesa, E (2486) | Quesada Perez, Luis Ernesto (2551) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Bd7 10. b3 Kc8 11. Bb2 a5 12. Rad1 Be7 13. h3 b6 14. Rd2 b5 15. Rfd1 1/2-1/2 | ||||
|
2023.02.07
59th ch-CUB 2023
|
||||
| 1034782 | Berdayes Ason, Dylan Isidro (2505) | Quesada Perez, Luis Ernesto (2551) | 1-0 | |
| 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qd7 9. Be3 Be7 10. Nxg6 hxg6 11. Bg2 O-O 12. O-O a5 13. c5 Qc8 14. Na4 Nbd7 15. Qc3 Bd8 16. Bf4 b5 17. cxb6 Nxb6 18. Nc5 Nfd7 19. Bd6 Nxc5 20. Bxf8 Nca4 21. Qa3 Bf6 22. Bc5 Nxc5 23. Qxc5 Na4 24. Qa3 Nb6 25. Qd3 c5 26. e3 cxd4 27. exd4 Nc4 28. b3 Nd6 29. Rac1 Qb7 30. Rc2 Nf5 31. Rfc1 a4 32. Rc7 Qb4 33. Rc8+ Rxc8 34. Rxc8+ Kh7 35. Rc1 axb3 36. axb3 Nxd4 37. Rb1 Kg8 38. f4 g5 39. fxg5 Bxg5 40. Kh1 g6 41. Bf3 Bf6 42. Bg2 Kg7 43. Bf3 Bg5 44. Bg2 f5 45. Ra1 Qc5 46. Rb1 Nc2 47. Qe2 Kf7 48. h4 Be3 49. b4 Qc7 50. Kh2 f4 51. Qg4 fxg3+ 52. Kh3 Qe5 53. Qxg3 Qf5+ 54. Qg4 Qd3 55. Qf3+ Ke7 56. Rf1 Qf5+ 57. Qxf5 gxf5 58. Rb1 Bb6 59. b5 d4 60. Bf1 Ne3 61. Rc1 e5 62. h5 Kf7 63. Rc6 Ba5 64. Ra6 Bd8 65. h6 Nxf1 66. h7 Kg7 67. Ra8 Kxh7 68. Rxd8 1-0 | ||||
|
2023.02.07
59th ch-CUB 2023
|
||||
| 1034783 | Ortiz Suarez, I (2521) | Miranda Mesa, E (2486) | 1/2-1/2 | |
| 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 Ne7 7. Be2 Ng6 8. h4 h6 9. h5 Ne7 10. c3 Qc7 11. O-O g5 12. Nh2 Bg7 13. f4 gxf4 14. Bxf4 Qb6 15. Kh1 f6 16. exf6 Nxf6 17. Nf3 Ne4 18. Ne5 Rg8 19. Nd3 O-O-O 20. g4 Bh7 21. Nbc5 e5 22. Na4 Qc7 23. Nxe5 Bxe5 24. Bxe5 Ng3+ 25. Kh2 Nxf1+ 26. Bxf1 Rd6 27. Qf3 Qd8 28. Nc5 Be4 29. Nxe4 dxe4 30. Qxe4 Rd7 31. Bh3 Nd5 32. c4 Nf6 33. Qf5 Nh7 34. g5 Nxg5 35. Qxd7+ Qxd7 36. Bxd7+ Kxd7 37. Rf1 Re8 38. Rf6 c5 39. Rd6+ Kc8 40. Rxh6 cxd4 41. Rh8 Rxh8 42. Bxh8 d3 43. Bc3 Kd7 44. Kg2 Ke6 45. Kf2 Ne4+ 46. Ke3 Ng3 47. Kxd3 Nxh5 48. Kd4 Nf6 49. Bb4 Kd7 50. Bc5 a6 51. a4 Kc6 52. a5 Nd7 53. Ba7 Nf6 54. b4 Ne8 55. Bb8 Nf6 56. Ba7 Ne8 57. Ke4 Nd6+ 58. Kd3 Ne8 59. Bb8 Nf6 60. Bf4 Nd7 61. Kd4 b6 62. axb6 Nxb6 63. Bg5 Nc8 64. Bh4 Nd6 65. Kc3 a5 66. bxa5 Nxc4 1/2-1/2 | ||||
|
2023.02.07
59th ch-CUB 2023
|
||||
| 1034784 | Diaz, Rid (2441) | Albornoz Cabrera, Carlos Daniel (2576) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. Bxf6 Nxf6 10. Qd2 Nd7 11. O-O-O Nc5 12. f4 Bd7 13. f5 Be7 14. fxe6 fxe6 15. Rhf1 Bf6 16. Kb1 O-O 17. Rfe1 Nxb3 18. axb3 Rac8 19. Nf3 Be7 20. Ne5 Bb5 21. Nxb5 Qxb5 22. Nc4 Qc5 23. Re2 Rcd8 24. Qd3 b5 25. Nd2 Bf6 26. Nf3 a5 27. Qe3 Qxe3 28. Rxe3 Kf7 29. c3 Ke7 30. Red3 g6 31. Kc2 Bg7 32. Ra1 Ra8 33. Rdd1 h6 34. Rf1 g5 35. h3 b4 36. Kd3 Rfc8 37. Rfc1 bxc3 38. bxc3 Rc7 39. Ra4 Rac8 40. e5 Rc5 41. exd6+ Kxd6 42. c4 Rf5 43. Rb1 Rb8 44. b4 Rxb4 45. Rbxb4 axb4 46. Rxb4 Kc7 47. Ra4 Kb7 48. Ke3 h5 49. Nd2 g4 50. hxg4 hxg4 51. Ne4 Rf1 52. Ra2 Re1+ 53. Re2 Bh6+ 54. Kf2 Rd1 55. Kg3 Rd4 56. Nc5+ Kc6 57. Rxe6+ Kxc5 58. Rxh6 Rxc4 59. Rg6 Kd5 60. Rxg4 Rc3+ 61. Kh4 Ke6 62. Rf4 Rc8 63. g4 Rh8+ 64. Kg5 Rg8+ 65. Kh6 Ke5 66. Ra4 Rh8+ 67. Kg7 Rb8 68. g5 Kf5 69. g6 Rb7+ 70. Kh6 Rb1 71. Ra5+ Kf6 72. Ra6+ Kf5 73. Kh7 Rh1+ 74. Kg8 Rh6 75. Kf7 1-0 | ||||
|
2023.02.07
59th ch-CUB 2023
|
||||
| 1034785 | Soto Hernandez, H (2483) | Martinez Duany, L (2507) | 1/2-1/2 | |
| 1. Nf3 c5 2. b3 b6 3. Bb2 Bb7 4. e3 Nf6 5. Be2 e6 6. c4 Be7 7. Nc3 O-O 8. O-O a6 9. d4 1/2-1/2 | ||||
|
2023.02.07
59th ch-CUB 2023
|
||||
| 1034786 | Fernandez Cardoso, A (2438) | Perez Leiva, Jerzy Jesus (2393) | 1-0 | |
| 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 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. b3 a5 16. Bd2 Qb8 17. a4 bxa4 18. Rxa4 c5 19. dxe5 dxe5 20. c4 Bd6 21. Rxa5 Rxa5 22. Bxa5 Nf8 23. Nh2 Ne6 24. Nhf1 Nd4 25. Ne3 Qa8 26. Bc3 Rb8 27. Qd3 Bc8 28. b4 Rxb4 29. Bxb4 cxb4 30. Bb1 Qa7 31. Ne2 Bc5 32. Nxd4 Bxd4 33. Re2 Kg7 34. Ba2 Be6 35. Nd5 Nh5 36. Qf3 Qc5 37. Bb3 Bxd5 38. cxd5 Qc1+ 39. Kh2 Qf4+ 40. Qxf4 Nxf4 41. Rc2 Nd3 42. Rc7 Nc5 43. d6 Kf8 44. Rxf7+ Ke8 45. Bd5 b3 46. Re7+ Kf8 47. Rxh7 b2 48. Rh8+ Kg7 49. Rb8 Nd7 50. Rb7 Kf8 51. Ba2 Ke8 52. Be6 1-0 | ||||
|
2023.02.07
59th ch-CUB 2023
|
||||
| 1034787 | Espinosa Veloz, E (2500) | Almeida Quintana, O (2531) | 1/2-1/2 | |
| 1. d4 Nf6 2. Nc3 d6 3. e4 e5 4. Nf3 Nbd7 5. g4 Nxg4 6. Rg1 Ngf6 7. Bc4 h6 8. dxe5 dxe5 9. Be3 c6 10. Qd3 b5 11. Bb3 Qa5 12. O-O-O Ba6 13. Nd2 Rd8 14. Qf1 g6 15. f4 b4 16. Nc4 Bc5 17. Bxc5 Qxc5 18. Nd6+ Qxd6 19. Qxa6 Qe7 20. Ne2 Kf8 21. Qxa7 Kg7 22. Ng3 Qc5 23. Nf5+ Kh7 24. Bxf7 gxf5 25. Bg6+ Kg7 26. Bh5+ Kh7 27. Bg6+ Kg7 28. Qc7 Rhf8 29. Bxf5+ Kh8 30. Rg6 b3 31. axb3 Rc8 32. Rxh6+ Kg8 33. Rg6+ Kh8 34. Rh6+ Kg8 35. Rg6+ Kh8 36. Rh6+ Kg8 37. Rg6+ 1/2-1/2 | ||||
|
2023.02.08
59th ch-CUB 2023
|
||||
| 1034788 | Almeida Quintana, O (2531) | Berdayes Ason, Dylan Isidro (2505) | 1-0 | |
| 1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. h3 O-O 7. Nf3 c6 8. Nc3 Qa5 9. Nd2 c5 10. Nb3 Qb6 11. Bxa6 bxa6 12. dxc5 Bxc5 13. Nxc5 Qxc5 14. Qd4 Qxd4 15. exd4 Bd7 16. Bg5 Rfc8 17. Bxf6 gxf6 18. O-O-O Kf8 19. Rhe1 Bc6 20. Ne2 Ba4 21. b3 Bb5 22. Nf4 a5 23. a4 Ba6 24. Re3 Rc6 25. g4 Rd8 26. Kb2 Ke7 27. Nh5 Rg8 28. f4 f5 29. g5 Kd6 30. Nf6 Rh8 31. Rg1 Rhc8 32. Rg2 Bf1 33. Rf2 Ba6 34. h4 h6 35. h5 hxg5 36. fxg5 R6c7 37. h6 Rh8 38. Rxf5 exf5 39. Ne8+ Kd7 40. Nxc7 f4 41. Rf3 Kxc7 42. Rxf4 Bc8 43. Rxf7+ Kb8 44. h7 Be6 1-0 | ||||
|
2023.02.08
59th ch-CUB 2023
|
||||
| 1034789 | Perez Leiva, Jerzy Jesus (2393) | Espinosa Veloz, E (2500) | 1/2-1/2 | |
| 1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d5 5. Bg2 c6 6. O-O Bd6 7. b3 Qe7 8. Bb2 O-O 9. Qc1 b6 10. Ba3 Nbd7 11. Bxd6 Qxd6 12. a4 a5 13. Qa3 c5 14. Nc3 Bb7 15. Rad1 Rad8 16. Nb5 Qb8 17. Qb2 Ne4 18. e3 Bc6 19. Ne5 Nxe5 20. dxe5 Bxb5 21. axb5 dxc4 22. bxc4 Rxd1 23. Rxd1 Rd8 24. Qc2 Ng5 25. f4 Nf7 26. Kf2 Rxd1 27. Qxd1 Qa7 28. Qa4 g5 29. Ke1 Kg7 30. Bf3 Kg6 31. Kd2 Qd7+ 32. Kc3 gxf4 33. gxf4 Nh6 34. Qc2 Kf7 35. Qg2 Kf8 36. Bh5 Qc8 37. Qg5 Ng8 38. Qg2 Qd8 39. Qb7 Ne7 40. Qa7 Kg7 41. Kc2 Kh6 42. Bf7 Ng6 43. Bxe6 Qh4 44. Qxb6 Qf2+ 45. Kd3 a4 46. Qa7 a3 47. Bg8 Qf1+ 48. Kd2 Qg2+ 49. Ke1 Qh1+ 50. Kd2 Qg2+ 51. Ke1 Qg1+ 52. Kd2 Qg2+ 1/2-1/2 | ||||
|
2023.02.08
59th ch-CUB 2023
|
||||
| 1034790 | Martinez Duany, L (2507) | Fernandez Cardoso, A (2438) | 1-0 | |
| 1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 b5 6. Bd3 Qb6 7. Nf3 Qc7 8. O-O Bb7 9. Re1 Be7 10. Bd2 Nc6 11. Qe2 Bc5 12. Be3 Qb6 13. Qd2 d6 14. Bf1 Rd8 15. a4 b4 16. a5 Qc7 17. Na4 Bxe3 18. Qxe3 Nf6 19. Qb6 Qc8 20. c3 bxc3 21. Nxc3 O-O 22. Rec1 Qa8 23. Rd1 Nd7 24. Qe3 Qb8 25. b4 Nde5 26. b5 axb5 27. Nxb5 Nxf3+ 28. Qxf3 Ne5 29. Qe3 d5 30. a6 Bc6 31. a7 Qb7 32. exd5 Bxb5 33. Bxb5 Qxb5 34. Qxe5 exd5 35. Rdb1 Qe8 36. Qxe8 Rfxe8 37. Rb7 d4 38. Rd7 Ra8 39. h4 h5 40. Rb1 Kh7 41. Rbb7 Re1+ 42. Kh2 Ra1 43. Rxf7 d3 44. Rxg7+ Kh6 45. Rgd7 Ra6 46. Rxd3 R8xa7 47. Rxa7 Rxa7 48. Rd6+ Kg7 49. Kg3 Ra4 50. Re6 Rg4+ 51. Kh3 Rb4 52. Re3 Kg6 53. f3 Rb6 54. g4 hxg4+ 55. fxg4 Ra6 56. Kg3 Rb6 57. h5+ Kg5 58. Re5+ Kh6 59. Kh4 Rb4 60. Re6+ Kg7 61. Ra6 Kh7 62. h6 Rb1 63. Kh5 Rh1+ 64. Kg5 Rb1 65. Ra7+ Kg8 66. Kh5 Rb6 67. g5 Rb5 68. Re7 Ra5 69. Kg6 Ra6+ 70. Kf5 Ra5+ 71. Kf6 Ra6+ 72. Re6 Ra8 73. g6 Rf8+ 74. Ke5 Ra8 75. Rd6 Rb8 76. Kf6 Re8 77. Rd7 Rf8+ 78. Ke7 1-0 | ||||
|
2023.02.08
59th ch-CUB 2023
|
||||
| 1034791 | Albornoz Cabrera, Carlos Daniel (2576) | Soto Hernandez, H (2483) | 1-0 | |
| 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 d6 10. Nbd2 Nd7 11. c3 Nc5 12. Bc2 Nxa4 13. Bxa4 bxa4 14. Qxa4 a5 15. Nc4 Qe8 16. Nfd2 Bc8 17. Ne3 Bd8 18. b4 Bd7 19. Qd1 Ra7 20. b5 Ne7 21. c4 c6 22. Ba3 cxb5 23. Bxd6 f6 24. cxb5 Bxb5 25. Qb3+ Rf7 26. Reb1 Rb7 27. Ndc4 Nc8 28. Nf5 a4 29. Qd1 Qe6 30. Ba3 Rfd7 31. Qc2 Be7 32. Nxe5 Rbc7 33. Qb2 Bxa3 34. Qxb5 Rb7 35. Qxa4 Qxe5 36. Qc4+ 1-0 | ||||
|
2023.02.08
59th ch-CUB 2023
|
||||
| 1034792 | Miranda Mesa, E (2486) | Diaz, Rid (2441) | 1-0 | |
| 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. Be2 O-O 14. O-O Bg5 15. Qd3 Be6 16. Rfd1 Rb8 17. b3 Qd7 18. Bf3 Qa7 19. Qe2 Rb7 20. Rd3 Qc5 21. Rad1 a4 22. Nde3 axb3 23. axb3 Bxe3 24. Qxe3 Qxe3 25. fxe3 Ra8 26. Rxd6 Rc7 27. Nxb4 1-0 | ||||
|
2023.02.08
59th ch-CUB 2023
|
||||
| 1034793 | Quesada Perez, Luis Ernesto (2551) | Ortiz Suarez, I (2521) | 1-0 | |
| 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 h6 6. Bh4 Be7 7. e3 Nbd7 8. Rc1 O-O 9. h3 a6 10. cxd5 cxd5 11. Bd3 b5 12. O-O Bb7 13. Ne5 Nxe5 14. dxe5 Nd7 15. Bxe7 Qxe7 16. Ne2 Rfc8 17. f3 Rxc1 18. Qxc1 Rc8 19. Qe1 Nc5 20. Bb1 Nd7 21. f4 Nc5 22. Nd4 Ne4 23. a3 g6 24. Kh2 h5 25. Bd3 Rc7 26. Qa5 Qd7 27. Rd1 Qc8 28. Qe1 Qf8 29. Qh4 Rc8 30. Bxe4 dxe4 31. Ne2 b4 32. Rd6 bxa3 33. bxa3 Bd5 34. Nd4 Re8 35. Rxa6 Qe7 36. Qf6 Qc7 37. Nb5 Qc5 38. a4 Rf8 39. Rd6 Qxe3 40. Nc7 Bc4 41. Rd8 Rxd8 42. Qxd8+ Kh7 43. Qf6 h4 44. Qxh4+ 1-0 | ||||
|
2023.02.09
59th ch-CUB 2023
|
||||
| 1034794 | Berdayes Ason, Dylan Isidro (2505) | Ortiz Suarez, I (2521) | 1-0 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1 h5 7. Be3 e6 8. f3 b5 9. Qd2 Nbd7 10. a3 Bb7 11. O-O-O Rc8 12. Kb1 Be7 13. Be2 Nb6 14. Bg5 Nc4 15. Bxc4 Rxc4 16. h3 h4 17. Rge1 Rh5 18. f4 Qc7 19. Re3 Qb6 20. Qe2 Rxd4 21. Bxf6 Rxd1+ 22. Nxd1 g6 23. Bxe7 Kxe7 24. Nf2 Rh8 25. Ng4 Qd4 26. Qe1 Rh5 27. Nf2 Qb6 28. Nd3 Qd4 29. Re2 Rh8 30. e5 dxe5 31. Nxe5 Bd5 32. Rd2 Qc5 33. Rd3 Rh5 34. Rc3 Qd6 35. Qf2 Kf8 36. Qa7 Rf5 37. b3 Rxe5 38. Rc8+ Kg7 39. Qd4 g5 40. fxe5 Qd7 41. Rc3 Qe7 42. g3 f5 43. gxh4 gxh4 44. Qb6 Kg6 45. Rc7 Qg5 46. Qa7 Qh6 47. Qg1+ Kh5 48. Qg8 1-0 | ||||
|
2023.02.09
59th ch-CUB 2023
|
||||
| 1034795 | Diaz, Rid (2441) | Quesada Perez, Luis Ernesto (2551) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O Nd7 7. a4 Nc8 8. a5 a6 9. c3 Bxb1 10. Rxb1 Qxa5 11. Bd3 Be7 12. Ng5 Bxg5 13. Bxg5 Ne7 14. Qg4 h6 15. Bxe7 Kxe7 16. f4 g6 17. f5 gxf5 18. Bxf5 Rag8 19. Qh4+ Ke8 20. Bg4 Qd8 21. Qh3 Qe7 22. Bh5 Rh7 23. Rf2 Kd8 24. Rbf1 Rgg7 25. Rf6 c5 26. Qe3 cxd4 27. cxd4 Nb8 28. Qf4 Qb4 29. Rxf7 Rxf7 30. Bxf7 Nc6 31. Qf6+ Kc7 32. Qxe6 Qxd4+ 33. Kh1 Nxe5 34. Qxd5 Qxb2 35. Be6 Nc6 36. Bg4 Qd4 37. Qf5 Re7 38. Qc8+ Kb6 39. Rb1+ Ka7 40. Qf5 Ne5 41. Be2 Qe3 42. Bf1 Rc7 43. h3 Nc4 44. Qc2 Nd2 45. Qxc7 Nxb1 46. g4 Nd2 47. Bg2 Nf3 48. Bxf3 Qxf3+ 49. Kh2 Qf2+ 50. Kh1 Qe1+ 51. Kh2 Qd2+ 52. Kg3 a5 53. Qc5+ Ka6 54. Qc4+ Kb6 55. h4 Qd6+ 56. Kf3 Qd1+ 57. Kf4 a4 58. g5 hxg5+ 59. hxg5 Qb3 60. Qd4+ Ka6 61. g6 a3 62. g7 a2 63. Ke5 Qb5+ 64. Kd6 Qb6+ 65. Qxb6+ Kxb6 66. g8=Q a1=Q 67. Qb3+ Ka7 68. Qb5 Qd4+ 69. Kc7 Qf4+ 70. Kd7 b6 71. Kc6 Qe4+ 72. Kd6 Kb7 73. Kd7 Qd4+ 74. Ke6 Ka7 75. Kf5 Kb7 76. Ke6 Kc7 77. Qa6 Kc6 78. Kf7 Kc5 79. Qa7 Kb4 80. Kg8 Qd5+ 81. Kh8 b5 82. Qe7+ Qc5 83. Qe4+ Qc4 84. Qb1+ Kc5 85. Qf5+ Kb6 86. Qf6+ Qc6 87. Qf2+ Ka6 88. Qa2+ Kb7 89. Qf7+ Kb8 90. Qf4+ Qc7 91. Qb4 Qe5+ 92. Kg8 Kb7 93. Kh7 Kb6 94. Qb1 Qe7+ 95. Kh8 b4 96. Qg6+ Kc7 97. Qc2+ Kb8 98. Qb3 Qb7 99. Kg8 Qc8+ 100. Kh7 Qc7+ 101. Kg8 Qc3 102. Qa4 b3 103. Qf4+ Kb7 104. Qf7+ Kb6 105. Qe6+ Kb5 106. Qe8+ Qc6 107. Qe5+ Qc5 108. Qe8+ Kb4 109. Qe1+ Ka4 110. Qe4+ Ka3 111. Qa8+ Kb4 112. Qb7+ Kc4 113. Qe4+ Qd4 114. Qc6+ Kd3 115. Qf3+ Kc2 116. Qc6+ Qc3 117. Qg2+ Kb1 118. Qh1+ Qc1 119. Qe4+ Ka2 120. Qa8+ Qa3 121. Qd5 Qa7 122. Kh8 Qb8+ 123. Kh7 Qc7+ 124. Kg8 Ka3 125. Qa8+ Kb4 126. Qf8+ Qc5 127. Qb8+ Kc4 128. Qf4+ Qd4 129. Qc7+ Kd3 130. Qg3+ Qe3 131. Qg6+ Ke2 132. Qg2+ Ke1 133. Qh1+ Kf2 134. Qa1 Qg3+ 135. Kf8 Qb8+ 136. Kg7 b2 137. Qb1 Qb7+ 138. Kf8 Qb4+ 139. Kg8 Ke2 140. Qa2 Qb8+ 141. Kg7 Qe5+ 142. Kg8 Kd2 143. Kh7 Qe4+ 144. Kh8 Qd4+ 145. Kg8 Kc1 146. Qa3 Qc4+ 147. Kh8 Kc2 0-1 | ||||
|
2023.02.09
59th ch-CUB 2023
|
||||
| 1034796 | Soto Hernandez, H (2483) | Miranda Mesa, E (2486) | 1/2-1/2 | |
| 1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 a6 5. h3 e6 6. b3 Nbd7 7. Bb2 Bd6 8. d4 b5 9. Bd3 Bb7 10. c5 Bc7 11. b4 O-O 12. Qc2 Qe7 13. O-O a5 14. a3 axb4 15. axb4 e5 16. e4 dxe4 17. Nxe4 Nd5 18. Nd6 e4 19. Bxe4 Bxd6 20. Bxh7+ Kh8 21. cxd6 Qxd6 22. Bf5 N7f6 23. Qc5 Qf4 24. Rxa8 Rxa8 25. Bb1 Kg8 26. Bc1 Qc7 27. Bg5 Nd7 28. Qc2 Nf8 29. Bd2 Qd6 30. Re1 Nxb4 31. Qf5 Nd5 32. Qh5 Nf6 33. Qh4 c5 34. dxc5 Qxc5 35. Bg5 N8h7 36. Bxh7+ Nxh7 37. Bd8 Qc6 38. Re5 Nf8 39. Re1 Qd7 40. Bg5 Bxf3 41. gxf3 Ne6 42. Be3 Rc8 43. Qe4 Rc4 44. Qe5 Qb7 45. f4 Re4 46. Qd6 Qc7 47. Qd5 Qc4 48. Rd1 Qxd5 49. Rxd5 b4 50. f5 Nf4 51. Bxf4 Rxf4 52. Rd8+ Kh7 53. Rb8 Kh6 54. Rb7 f6 55. Kg2 Rc4 56. Kg3 Kg5 57. Rxg7+ Kxf5 58. h4 Rc3+ 59. f3 b3 60. h5 Rc1 61. Rb7 Rg1+ 62. Kf2 Rb1 63. h6 Kg6 1/2-1/2 | ||||
|
2023.02.09
59th ch-CUB 2023
|
||||
| 1034797 | Fernandez Cardoso, A (2438) | Albornoz Cabrera, Carlos Daniel (2576) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. h3 h6 9. Qf3 b5 10. O-O-O b4 11. Nd5 Nxd5 12. exd5 a5 13. Kb1 O-O 14. g4 a4 15. Nc5 b3 16. cxb3 axb3 17. a3 dxc5 18. d6 Ra4 19. Bb5 Ra5 20. dxe7 Qxe7 21. Qe2 Bb7 22. Rhg1 Be4+ 23. Bd3 Qb7 24. Bxh6 Bxd3+ 25. Rxd3 gxh6 26. g5 Ra6 27. gxh6+ Rg6 28. h7+ Kh8 29. Rxg6 fxg6 30. Qxe5+ Kxh7 31. Qe1 Re8 32. Qd1 Qe4 33. Kc1 Qf4+ 34. Kb1 c4 35. Rd2 Nc6 36. Ka1 Nd4 37. Qc1 Nc2+ 38. Rxc2 bxc2 39. Qxf4 Re1+ 40. Ka2 c1=N+ 0-1 | ||||
|
2023.02.09
59th ch-CUB 2023
|
||||
| 1034798 | Espinosa Veloz, E (2500) | Martinez Duany, L (2507) | 1/2-1/2 | |
| 1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nf6 6. Bg2 Qe7+ 7. Be3 Ng4 8. O-O Nxe3 9. fxe3 Nc6 10. Nc3 Be6 11. e4 dxe4 12. Nxe4 cxd4 13. Nxd4 Rd8 14. c3 Nxd4 15. cxd4 Qb4 16. Ng5 Rxd4 17. Qf3 Bc5 18. Kh1 O-O 19. Qh5 h6 20. Nxe6 fxe6 21. a3 Rxf1+ 22. Rxf1 Qc4 23. b3 Qc2 24. Qe8+ Kh7 25. Qxe6 Qg6 26. Qe5 Bb6 27. Re1 Qf7 28. Rf1 Qg6 29. h4 h5 30. Kh2 Rd2 31. Rf8 Rc2 32. Qd5 Bc7 33. Qg8+ Kh6 34. Qh8+ Qh7 35. Kh3 Re2 36. Bf3 Re3 37. Kg2 Bd6 38. Rc8 Qxh8 39. Rxh8+ Kg6 40. Bxh5+ Kf6 41. g4 Rxb3 42. Rg8 Rg3+ 43. Kf2 Rh3 44. g5+ Kf5 45. Rxg7 Rxh4 46. Bd1 Rh2+ 47. Kf1 Rh1+ 48. Ke2 Rh2+ 49. Kf1 Rh1+ 50. Ke2 Rh2+ 51. Kf1 1/2-1/2 | ||||
|
2023.02.09
59th ch-CUB 2023
|
||||
| 1034799 | Almeida Quintana, O (2531) | Perez Leiva, Jerzy Jesus (2393) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. cxd5 exd5 7. Bg5 h6 8. Bxf6 Qxf6 9. Rc1 O-O 10. e3 Rd8 11. Qb3 a5 12. a3 a4 13. Qd1 Ba5 14. Bb5 Bg4 15. Bxa4 Nxd4 16. Qxd4 Qxd4 17. Nxd4 c5 18. Nb3 Bxc3+ 19. Rxc3 d4 20. Rc4 Be6 21. Bb5 Bxc4 22. Bxc4 dxe3 23. fxe3 b6 24. Ke2 Ra7 25. Rd1 Rxd1 26. Kxd1 Kf8 27. Bb5 Re7 28. Ke2 Re6 29. Nc1 Ke7 30. Nd3 Kd6 31. Bc4 Re7 32. Kf3 Ra7 33. Bb5 Kd5 34. Nf4+ Ke5 35. a4 f6 36. b3 Kd6 37. e4 Rb7 38. Ng6 Rb8 39. h4 Rb7 40. h5 Ke6 41. Bc4+ Kd6 42. Nh4 Ke5 43. Ke3 Rb8 44. Nf5 Rb7 45. g3 Rd7 46. Bd5 Rxd5 47. exd5 Kxf5 48. Kd3 g5 49. hxg6 Kxg6 50. Kc4 1-0 | ||||
|
2023.02.10
59th ch-CUB 2023
|
||||
| 1034800 | Perez Leiva, Jerzy Jesus (2393) | Berdayes Ason, Dylan Isidro (2505) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 Re8 6. a3 Bf8 7. Nf4 d6 8. Be2 e5 9. Nfd5 c6 10. Nxf6+ Qxf6 11. O-O Nd7 12. d5 e4 13. f3 Nc5 14. fxe4 Qe5 15. Qc2 a5 16. Bd2 a4 17. Rf4 Nb3 18. Raf1 Nxd2 19. Qxd2 f6 20. Bg4 Bxg4 21. Rxg4 g6 22. Qd1 Bh6 23. Rg3 Bg5 24. Rgf3 h5 25. Kh1 h4 26. R1f2 Kg7 27. Rd2 c5 28. Rdf2 Qe7 29. Qc2 Qe5 30. Rh3 Qe7 31. Kg1 Qe5 32. Rff3 Qe7 33. Kf2 Qe5 34. Qd3 Qe7 35. Ke2 Qd7 36. Rf2 Re5 37. Kd1 Rae8 38. Kc2 Qg4 39. Rhf3 R5e7 40. Kb1 Qd7 41. Ka2 Re5 42. Rf1 Qg4 43. h3 Qd7 44. Qc2 Ra8 45. Rh1 Ree8 46. Qf2 Qe7 47. Qf1 Qe5 48. Qd1 Qe7 49. Rg1 Qe5 50. Qc2 Qh2 51. Qf2 Qe5 52. Qf1 Rh8 53. Qd1 Rhe8 54. g3 Rh8 55. Qc2 hxg3 56. Rgxg3 Rh4 57. Rg4 Rxg4 58. hxg4 Qe7 59. Rh3 Rh8 60. Rxh8 Kxh8 61. Qg2 Kg7 62. Qf3 Qd7 63. Kb1 Qe8 64. Qh3 Qd8 65. Kc2 Qb6 66. Nb5 Qa5 67. Qg3 1-0 | ||||
|
2023.02.10
59th ch-CUB 2023
|
||||
| 1034801 | Martinez Duany, L (2507) | Almeida Quintana, O (2531) | 1-0 | |
| 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. h4 h5 6. Nh3 Bxh3 7. Rxh3 Qa5 8. Bd2 Qc7 9. Qe2 Nbd7 10. O-O-O e5 11. dxe5 dxe5 12. Bg5 Bg7 13. Rhd3 Nc5 14. Rd6 Ne6 15. Qf3 Qe7 16. Bc4 Rd8 17. Rxd8+ Nxd8 18. Qd3 Bh6 19. Bxh6 Rxh6 20. Qe3 Ng4 21. Qxa7 b5 22. Nxb5 Qxa7 23. Nxa7 Nxf2 24. Rf1 Nxe4 25. Nxc6 Nxc6 26. Bd5 Nb4 27. Bxe4 Nxa2+ 28. Kb1 Nb4 29. Rf6 Ke7 30. Rb6 f5 31. Bb7 1-0 | ||||
|
2023.02.10
59th ch-CUB 2023
|
||||
| 1034802 | Albornoz Cabrera, Carlos Daniel (2576) | Espinosa Veloz, E (2500) | 1-0 | |
| 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Nd7 7. O-O Ne7 8. dxc5 Nc6 9. b4 Ndxe5 10. Nxe5 Nxe5 11. g4 Bxb1 12. Rxb1 Be7 13. Qa4+ Nd7 14. Bb5 a6 15. c6 axb5 16. cxd7+ Kxd7 17. Qxb5+ Kc8 18. Bf4 Qd7 19. Qe2 b5 20. a4 Rxa4 21. Qe5 Kb7 22. Qxg7 Raa8 23. Ra1 Rhg8 24. Qxh7 Rxg4+ 25. Bg3 Rxa1 26. Rxa1 f5 27. Qh8 Bd8 28. Qe5 f4 29. h3 Qg7 30. Qxe6 Rxg3+ 31. Kh1 Rg5 32. Qa6+ Kc7 33. h4 Rg4 34. Qa7+ Kc8 35. Qa8+ Kd7 36. Ra7+ Bc7 37. Qxd5+ Kc8 38. Ra8+ Bb8 39. Qc6+ Qc7 40. Qe6+ Kd8 41. Qxg4 1-0 | ||||
|
2023.02.10
59th ch-CUB 2023
|
||||
| 1034803 | Miranda Mesa, E (2486) | Fernandez Cardoso, A (2438) | 1-0 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O e5 7. Nf3 Nc6 8. c4 Bc5 9. Nc3 d6 10. h3 h6 11. a3 g5 12. b4 g4 13. bxc5 gxf3 14. Qxf3 Nd4 15. Qe3 Nh5 16. f4 Rg8 17. fxe5 dxe5 18. Nd5 Be6 19. Qxh6 Bxd5 20. Qxh5 Be6 21. Be3 Qd7 22. Bg5 Bxh3 23. Qh7 Rf8 24. Qxh3 Ne6 25. Bf6 Qd4+ 26. Kh2 Kd7 27. Rad1 Kc6 28. Bc2 Qxc4 29. Bb3 1-0 | ||||
|
2023.02.10
59th ch-CUB 2023
|
||||
| 1034804 | Quesada Perez, Luis Ernesto (2551) | Soto Hernandez, H (2483) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 a5 8. Nbd2 d5 9. cxd5 exd5 10. Nb1 Ne4 11. Nc3 Nxc3 12. bxc3 Nd7 13. Bf4 Rc8 14. Bh3 Ra8 15. Rb1 Nf6 16. Ne5 Bd6 17. Bg5 Be7 18. Bxf6 Bxf6 19. Nd7 Re8 20. Nxf6+ Qxf6 21. Bg2 Bc6 1/2-1/2 | ||||
|
2023.02.10
59th ch-CUB 2023
|
||||
| 1034805 | Ortiz Suarez, I (2521) | Diaz, Rid (2441) | 1/2-1/2 | |
| 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 O-O 10. Be3 Bg4 11. h3 Bh5 12. Qc2 Ba5 13. O-O Bxf3 14. gxf3 Nxd4 15. Bxd4 Qg5+ 16. Kh1 Bxc3 17. bxc3 Qf5 18. fxe4 1/2-1/2 | ||||
|
2023.02.11
59th ch-CUB 2023
|
||||
| 1034806 | Berdayes Ason, Dylan Isidro (2505) | Diaz, Rid (2441) | 1-0 | |
| 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. h3 O-O 9. Nf3 Nh5 10. Bxe7 Qxe7 11. O-O Nhf6 12. Qc2 Re8 13. Rab1 Ne4 14. b4 a6 15. a4 Ndf6 16. b5 axb5 17. axb5 Ra3 18. Rb3 Rxb3 19. Qxb3 Be6 20. bxc6 bxc6 21. Qc2 Nxc3 22. Qxc3 Rc8 23. Rc1 Nd7 24. Ba6 Rc7 25. Qa5 Nb8 26. Qb6 Nxa6 27. Qxa6 Bd7 28. Ne5 Be8 29. Qb6 Kf8 30. Nd3 Ra7 31. Nc5 g6 32. Rb1 Kg7 33. Qb8 h5 34. h4 Ra2 35. Qg3 Ra7 36. Nd3 Qe4 37. Rd1 Ra2 38. Ne5 Qc2 39. Rf1 c5 40. dxc5 Bb5 41. Re1 Qxc5 42. Qf4 Be8 43. Nf3 Qc3 44. Qd6 Qb2 45. Qg3 Qc3 46. Rd1 Ra1 47. Rxa1 Qxa1+ 48. Kh2 Qf6 49. Ne5 Bb5 50. f4 Ba6 51. Qf2 Bc8 52. Kg3 Bf5 53. Qb2 Kh7 54. Qb7 Be6 55. Qb4 Kg7 56. Qd4 Qf5 57. Nf3+ f6 58. Qa7+ Bf7 59. Qe7 Qc8 60. Kf2 Qg4 61. Kf1 Qc8 62. Nd4 Qc1+ 63. Ke2 Qc8 64. Kd2 Qg4 65. Kc3 Qc8+ 66. Kb4 Qb8+ 67. Kc5 Qc8+ 68. Nc6 Qa6 69. Qa7 Qc8 70. Kb6 d4 71. exd4 Qe6 72. Qe7 Qb3+ 73. Kc7 Qa2 74. g3 Qb3 75. Nd8 Qc3+ 76. Kb8 Qb3+ 77. Qb7 Qxb7+ 78. Kxb7 Bd5+ 79. Kc7 g5 80. Kd6 gxh4 81. gxh4 Bb3 82. Nc6 Kf7 83. d5 Ba2 84. Ne7 Bb3 85. Nf5 1-0 | ||||
|
2023.02.11
59th ch-CUB 2023
|
||||
| 1034807 | Soto Hernandez, H (2483) | Ortiz Suarez, I (2521) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 b6 5. Nc3 Bd6 6. b3 O-O 7. Bb2 Bb7 8. cxd5 exd5 9. Bd3 Nbd7 10. O-O a6 11. Rc1 Re8 12. Ne2 Qe7 13. Ng3 g6 14. Qc2 Rac8 15. Qe2 h5 16. a4 a5 17. Bb5 c6 18. Ba6 Bxa6 19. Qxa6 Ng4 20. Qd3 h4 21. Ne2 h3 22. gxh3 Ngf6 23. Ng3 Ne4 1/2-1/2 | ||||
|
2023.02.11
59th ch-CUB 2023
|
||||
| 1034808 | Fernandez Cardoso, A (2438) | Quesada Perez, Luis Ernesto (2551) | 0-1 | |
| 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. h3 h6 9. g4 b5 10. Qf3 Qc7 11. O-O-O b4 12. Nd5 Nxd5 13. exd5 a5 14. Kb1 Nd7 15. Bb5 a4 16. Nc5 Ra5 17. Bxd7+ Bxd7 18. Nxd7 Qxd7 19. Qe4 O-O 20. Bd2 f5 21. gxf5 Rxf5 22. Rhg1 Bf6 23. Rg2 h5 24. Rdg1 Ra7 25. Bh6 Qc8 26. Qxb4 Kh7 27. Be3 Rb7 28. Qe4 Kh8 29. a3 Rf4 30. Qg6 Rf5 31. Bd2 e4 32. Bb4 Rxb4 33. axb4 a3 34. c3 axb2 35. Qf7 Bxc3 36. Qa7 Qc4 37. Rg3 h4 38. Re3 Bf6 39. Qa8+ Kh7 40. Qe8 Rg5 41. Rge1 Re5 42. Qa4 Qxd5 43. Rxe4 Rf5 44. Qc2 g6 45. Re8 Qf3 46. R8e3 Qa8 47. Re7+ Kh6 48. Qe2 g5 49. Qd3 Qa1+ 50. Kc2 Rxf2+ 51. Kb3 b1=Q+ 0-1 | ||||
|
2023.02.11
59th ch-CUB 2023
|
||||
| 1034809 | Espinosa Veloz, E (2500) | Miranda Mesa, E (2486) | 0-1 | |
| 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. h4 h5 8. Nf4 Bh7 9. Nxh5 Nc6 10. dxc5 Bxc5 11. Bb5 Qc7 12. Bxc6+ Qxc6 13. Qf3 O-O-O 14. Nxg7 Ne7 15. Bg5 d4 16. Qxc6+ Nxc6 17. Bxd8 Rxd8 18. Nd1 Nxe5 19. g5 Be4 20. Rh3 Nf3+ 21. Kf1 Rh8 22. h5 Bf8 23. h6 Nxg5 24. Rh5 Nh7 25. c3 Nf6 26. Rh4 Bc6 27. Rxd4 Rxh6 28. Nxe6 fxe6 29. Ke2 Ne4 30. Ne3 Rh2 31. Nd1 e5 32. Rc4 Kb8 33. a4 Bd5 0-1 | ||||
|
2023.02.11
59th ch-CUB 2023
|
||||
| 1034810 | Almeida Quintana, O (2531) | Albornoz Cabrera, Carlos Daniel (2576) | 1/2-1/2 | |
| 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qb3 a5 6. Bg5 c5 7. dxc5 Nbd7 8. g3 Nxc5 9. Qc2 Bxc3+ 10. Qxc3 Nce4 11. Bxf6 Qxf6 12. Qxf6 Nxf6 13. cxd5 Nxd5 14. e4 Nf6 15. Bd3 b6 16. Ne5 Bb7 17. f3 Ke7 18. Rc1 Rac8 19. Kd2 Nd7 20. Nxd7 Kxd7 21. Ke3 Rxc1 22. Rxc1 1/2-1/2 | ||||
|
2023.02.11
59th ch-CUB 2023
|
||||
| 1034811 | Perez Leiva, Jerzy Jesus (2393) | Martinez Duany, L (2507) | 0-1 | |
| 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Nf6 6. Nc3 Qc7 7. f4 d6 8. Qf3 Nc6 9. Nxc6 Qxc6 10. Bd3 Be7 11. Be3 O-O 12. O-O-O Nd7 13. Qh3 g6 14. Rhf1 Bf6 15. e5 Bg7 16. Ne4 dxe5 17. fxe5 Nxe5 18. Nf6+ Bxf6 19. Rxf6 Nxd3+ 20. Rxd3 e5 21. Qh4 Be6 22. Bh6 Rfc8 23. Rd2 Qc4 24. Rxg6+ fxg6 25. Qf6 Qc7 26. Qxe6+ Qf7 27. Qxe5 Re8 28. Qg3 Rad8 29. Rxd8 Rxd8 30. Qb3 Qxb3 31. cxb3 0-1 | ||||
|
2023.02.12
59th ch-CUB 2023
|
||||
| 1034812 | Martinez Duany, L (2507) | Berdayes Ason, Dylan Isidro (2505) | 1/2-1/2 | |
| 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Bb4 5. Qa4+ Nc6 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 O-O 9. Qc2 e5 10. dxe5 Nxe5 11. O-O-O 1/2-1/2 | ||||
|
2023.02.12
59th ch-CUB 2023
|
||||
| 1034813 | Albornoz Cabrera, Carlos Daniel (2576) | Perez Leiva, Jerzy Jesus (2393) | 1-0 | |
| 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 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Bd2 Bg7 16. Qc1 d5 17. Bg5 Qc8 18. Nxe5 Nxe5 19. dxe5 Nxe4 20. Bxe4 dxe4 21. Bf6 Bxf6 22. exf6 Re5 23. Qh6 Qf8 24. Qf4 Rae8 25. Rad1 Bd5 26. b3 h5 27. Nf1 Kh7 28. Ne3 Bc6 29. h4 R8e6 30. Nc2 Qe8 31. Nd4 Rd6 32. Rd2 Bb7 33. b4 e3 34. Rxe3 Rxe3 35. fxe3 Rd5 36. e4 Rd7 37. Nf5 1-0 | ||||
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2023.02.12
59th ch-CUB 2023
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| 1034814 | Miranda Mesa, E (2486) | Almeida Quintana, O (2531) | 1-0 | |
| 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 O-O 6. O-O c5 7. d5 e6 8. Nd2 exd5 9. exd5 Nbd7 10. Nc4 Nb6 11. Ne3 Re8 12. a4 Ne4 13. Nxe4 Rxe4 14. c3 a5 15. Bd3 Re8 16. Bd2 Bd7 17. Qb3 Qc7 18. c4 Qd8 19. Nd1 Nc8 20. Nc3 Qb6 21. Qxb6 Nxb6 22. b3 Nc8 23. Rae1 Rxe1 24. Rxe1 Kf8 25. Ne4 Bf5 26. h3 b6 27. g4 Bxe4 28. Rxe4 Ne7 29. Bf4 Rd8 30. h4 Nc8 31. Re1 Re8 32. Rf1 Be5 33. Bh6+ Bg7 34. Bd2 Be5 35. Kg2 Ne7 36. Bh6+ Bg7 37. Bd2 Be5 38. Rh1 Bd4 39. g5 Nf5 40. Kf3 Be5 41. Bxf5 gxf5 42. h5 Re7 43. Bf4 Ke8 44. Re1 Kd8 45. Bxe5 dxe5 46. Rg1 Ke8 47. g6 fxg6 48. hxg6 Rg7 49. Rh1 hxg6 50. Rh8+ Kd7 51. Rb8 Kc7 52. Re8 e4+ 53. Kf4 Rh7 54. Ke5 Rh2 55. d6+ Kd7 56. Re7+ Kd8 57. Kd5 Rxf2 58. Kc6 Rd2 59. Re6 1-0 | ||||
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2023.02.12
59th ch-CUB 2023
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| 1034815 | Quesada Perez, Luis Ernesto (2551) | Espinosa Veloz, E (2500) | 1-0 | |
| 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nb5 d5 6. cxd5 Bc5 7. e3 O-O 8. N5c3 e4 9. Be2 Qe7 10. a3 Rd8 11. b4 Bd6 12. Bb2 a5 13. Nd2 axb4 14. axb4 Rxa1 15. Qxa1 Bxb4 16. O-O Na6 17. Nc4 Bg4 18. Bxg4 Nxg4 19. h3 Nf6 20. Nb6 Ne8 21. Rd1 Nd6 22. Ba3 Qe5 23. Bxb4 Nxb4 24. Qa3 Na6 25. Rd4 f5 26. Nc4 Qf6 27. Qb3 Nc5 28. Qb6 Nd3 29. Nxd6 Qxd6 30. Qxb7 Rb8 31. Nb5 Qf8 32. Qc6 f4 33. Rxe4 fxe3 34. fxe3 h6 35. d6 Qf2+ 36. Kh2 Kh7 37. Re8 Rxb5 38. Qxb5 Ne1 39. Qd5 1-0 | ||||
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2023.02.12
59th ch-CUB 2023
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| 1034816 | Ortiz Suarez, I (2521) | Fernandez Cardoso, A (2438) | 1-0 | |
| 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. O-O Nfd7 7. Nc3 e5 8. Bg5 f6 9. Be3 Nc6 10. Rc1 Re8 11. dxe5 dxe5 12. Qd5+ Kh8 13. Rfd1 Qe7 14. Qd2 Nf8 15. Nd5 Qf7 16. b4 Ne6 17. b5 Ne7 18. Nh4 Ng8 19. a4 Bf8 20. c5 g5 21. Nf5 Nf4 22. gxf4 gxf4 23. Bxf4 Bxf5 24. Bg3 Rad8 25. Qa5 c6 26. Ne3 Rxd1+ 27. Rxd1 Qb3 28. bxc6 bxc6 29. Bxc6 Bc2 30. Rc1 Bh6 31. Bxe8 Bxe3 32. Rxc2 Qb1+ 33. Kg2 Qxc2 34. fxe3 Qxe2+ 35. Bf2 Qg4+ 36. Kf1 Qc4+ 37. Kg1 1-0 | ||||
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2023.02.12
59th ch-CUB 2023
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| 1034817 | Diaz, Rid (2441) | Soto Hernandez, H (2483) | 1/2-1/2 | |
| 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 h6 5. e3 Be7 6. a3 O-O 7. Qc2 b6 8. cxd5 exd5 9. Bd3 c5 10. O-O c4 11. Be2 Nc6 12. b3 cxb3 13. Qxb3 Be6 14. Qd1 Rc8 15. Bb2 Ne4 16. Rc1 Nxc3 17. Rxc3 Na5 18. Qc1 Rxc3 19. Bxc3 Nc4 20. Bxc4 dxc4 21. e4 f5 22. d5 fxe4 23. dxe6 exf3 24. Rd1 Qe8 25. Qc2 Qh5 26. Qe4 Qg5 27. g3 b5 28. h4 Qf5 29. Qxf5 Rxf5 30. Rd7 Bxa3 31. Rxa7 Bc5 32. Rxg7+ Kf8 33. Rb7 b4 34. Bg7+ Ke8 35. Bxh6 Re5 36. Rb8+ Ke7 37. Bf8+ Kxe6 38. Bxc5 Rxc5 39. Rxb4 c3 40. Rb1 c2 41. Rc1 Kf5 42. h5 Kg5 43. g4 Rc6 44. Kf1 Kxg4 45. Ke1 Re6+ 46. Kf1 Rc6 47. Ke1 Kxh5 48. Kd2 Kg4 49. Rg1+ Kf4 50. Kc1 Re6 51. Kxc2 Re2+ 52. Kd1 Rxf2 53. Ke1 Ke3 54. Rg8 Rg2 55. Re8+ Kf4 56. Kf1 Ra2 57. Rf8+ Ke3 58. Re8+ Kf4 59. Rf8+ 1/2-1/2 | ||||