Event: Round 4: Kulik, Nicolas - Alonso Orta, Osiel Alberto
Date: 2025-07-30
White: Kulik, Nicolas
WhiteElo: 2179
Black: Alonso Orta, Osiel Alberto
BlackTitle: FM
BlackElo: 2280
Result: 0-1
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:50] } 2. Nf3 { [%eval 0.2] [%clk 1:31:26] } 2... d6 { [%eval 0.31] [%clk 1:31:15] } 3. d4 { [%eval 0.22] [%clk 1:31:52] } 3... cxd4 { [%eval 0.19] [%clk 1:31:41] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:19] } 4... Nf6 { [%eval 0.31] [%clk 1:32:05] } 5. Nc3 { [%eval 0.32] [%clk 1:32:42] } 5... a6 { [%eval 0.28] [%clk 1:32:33] } 6. Bg5 { [%eval 0.0] [%clk 1:33:00] } 6... Nbd7 { [%eval 0.19] [%clk 1:32:19] } 7. Qe2 { [%eval 0.09] [%clk 1:33:23] } 7... Qa5 { [%eval 0.49] [%clk 1:32:34] } 8. h4 { [%eval 0.36] [%clk 1:20:28] } 8... e6?! { [%eval 1.0] } { Inaccuracy. h6 was best. } { [%clk 1:22:53] } 9. O-O-O { [%eval 0.58] [%clk 1:19:49] } 9... Be7?! { [%eval 1.66] } { Inaccuracy. h6 was best. } { [%clk 1:19:29] } 10. Kb1?! { [%eval 0.79] } { Inaccuracy. g4 was best. } { [%clk 1:18:48] } 10... Qc7 { [%eval 1.01] [%clk 1:17:39] } 11. f3 { [%eval 0.57] [%clk 1:10:16] } 11... b5 { [%eval 0.55] [%clk 1:16:45] } 12. Qe1 { [%eval 0.41] [%clk 1:04:51] } 12... b4 { [%eval 0.75] [%clk 1:04:39] } 13. Na4 { [%eval 0.46] [%clk 1:03:17] } 13... Rb8 { [%eval 0.61] [%clk 0:59:35] } 14. b3 { [%eval 0.23] [%clk 0:57:52] } 14... Nc5 { [%eval 0.31] [%clk 0:50:55] } 15. Nb2 { [%eval 0.52] [%clk 0:58:14] } 15... h6 { [%eval 0.61] [%clk 0:41:10] } 16. Bxf6?! { [%eval -0.46] } { Inaccuracy. Bd2 was best. } { [%clk 0:50:10] } 16... gxf6?! { [%eval 0.53] } { Inaccuracy. Bxf6 was best. } { [%clk 0:38:18] } 17. h5?! { [%eval -0.38] } { Inaccuracy. Bc4 was best. } { [%clk 0:42:53] } 17... Kf8 { [%eval -0.32] [%clk 0:30:04] } 18. Qg3?! { [%eval -1.25] } { Inaccuracy. Nc4 was best. } { [%clk 0:38:00] } 18... Bb7?! { [%eval -0.56] } { Inaccuracy. f5 was best. } { [%clk 0:30:12] } 19. Bc4 { [%eval -0.53] [%clk 0:31:57] } 19... Rc8 { [%eval -0.4] [%clk 0:24:30] } 20. Rhe1 { [%eval -0.7] [%clk 0:29:22] } 20... Rg8 { [%eval -0.62] [%clk 0:20:14] } 21. Qf4 { [%eval -0.65] [%clk 0:28:29] } 21... Rg5 { [%eval -0.63] [%clk 0:20:42] } 22. Qd2?! { [%eval -1.49] } { Inaccuracy. Qe3 was best. } { [%clk 0:28:23] } 22... Kg7?! { [%eval -0.42] } { Inaccuracy. f5 was best. } { [%clk 0:17:09] } 23. g4 { [%eval -0.66] [%clk 0:25:36] } 23... Kh7 { [%eval -0.3] [%clk 0:16:28] } 24. Nd3?! { [%eval -0.94] } { Inaccuracy. c3 was best. } { [%clk 0:21:58] } 24... Na4 { [%eval -0.99] [%clk 0:13:19] } 25. Nxb4 { [%eval -1.08] [%clk 0:21:07] } 25... Qa5?? { [%eval 0.94] } { Blunder. Qb6 was best. } { [%clk 0:11:58] } 26. a3 { [%eval 0.44] [%clk 0:17:47] } 26... Rgc5 { [%eval 0.6] [%clk 0:10:12] } 27. Na2 { [%eval 1.04] [%clk 0:15:48] } 27... Qc7? { [%eval 2.89] } { Mistake. Qxd2 was best. } { [%clk 0:08:17] } 28. Bd3 { [%eval 2.69] [%clk 0:15:20] } 28... Nb6?! { [%eval 3.6] } { Inaccuracy. Rc3 was best. } { [%clk 0:08:36] } 29. e5+ { [%eval 3.67] [%clk 0:13:24] } 29... Kg7 { [%eval 3.67] [%clk 0:09:02] } 30. exd6?? { [%eval 0.67] } { Blunder. exf6+ was best. } { [%clk 0:13:14] } 30... Qxd6 { [%eval 0.53] [%clk 0:09:11] } 31. Be4 { [%eval 0.22] [%clk 0:08:16] } 31... Bxe4 { [%eval 0.48] [%clk 0:08:30] } 32. fxe4? { [%eval -0.66] } { Mistake. Rxe4 was best. } { [%clk 0:08:22] } 32... Qb8 { [%eval -0.63] [%clk 0:07:54] } 33. Nb4 { [%eval -0.63] [%clk 0:05:47] } 33... Rc3?! { [%eval 0.0] } { Inaccuracy. Qb7 was best. } { [%clk 0:06:15] } 34. Nd5?? { [%eval -1.73] } { Blunder. Re3 was best. } { [%clk 0:04:33] } 34... Nc4 { [%eval -1.65] [%clk 0:05:37] } 35. Qxc3 { [%eval -1.61] [%clk 0:04:47] } 35... Nxa3+ { [%eval -1.56] [%clk 0:06:06] } 36. Ka2 { [%eval -1.34] [%clk 0:04:46] } 36... Rxc3 { [%eval -1.86] [%clk 0:06:32] } 37. Nxc3 { [%eval -1.58] [%clk 0:05:10] } 37... Nb5 { [%eval -1.59] [%clk 0:06:42] } 38. Ncxb5 { [%eval -1.4] [%clk 0:04:36] } 38... axb5 { [%eval -1.5] [%clk 0:07:10] } 39. Kb2 { [%eval -2.01] [%clk 0:04:39] } 39... Qe5 { [%eval -2.1] [%clk 0:06:53] } 40. Ka2 { [%eval -2.13] [%clk 0:04:40] } 40... Qc5?! { [%eval -1.12] } { Inaccuracy. Bf8 was best. } { [%clk 0:06:33] } 41. Re3?! { [%eval -1.84] } { Inaccuracy. Kb1 was best. } { [%clk 0:04:06] } 41... Qa7+?! { [%eval -1.14] } { Inaccuracy. Qe5 was best. } { [%clk 0:06:38] } 42. Kb1 { [%eval -1.09] [%clk 0:04:20] } 42... Qb7 { [%eval -0.89] [%clk 0:01:25] } 43. Nf3 { [%eval -1.33] [%clk 0:01:50] } 43... Bc5 { [%eval -1.26] [%clk 0:01:30] } 44. Nd4 { [%eval -1.64] [%clk 0:01:55] } 44... Be7?! { [%eval -0.86] } { Inaccuracy. b4 was best. } { [%clk 0:01:05] } 45. Kb2?! { [%eval -1.65] } { Inaccuracy. Rc3 was best. } { [%clk 0:01:36] } 45... b4 { [%eval -1.31] [%clk 0:00:58] } 46. Ra1?! { [%eval -2.48] } { Inaccuracy. Kb1 was best. } { [%clk 0:00:59] } 46... Bd6?! { [%eval -1.71] } { Inaccuracy. Bc5 was best. } { [%clk 0:01:12] } 47. Nf3?! { [%eval -2.39] } { Inaccuracy. Rd1 was best. } { [%clk 0:00:46] } 47... Bf4 { [%eval -2.45] [%clk 0:01:08] } 48. Ree1?! { [%eval -3.26] } { Inaccuracy. Rd3 was best. } { [%clk 0:00:45] } 48... Qc6?! { [%eval -2.47] } { Inaccuracy. Qc7 was best. } { [%clk 0:01:24] } 49. Rf1?! { [%eval -3.24] } { Inaccuracy. c4 was best. } { [%clk 0:00:35] } 49... Qxe4 { [%eval -2.97] [%clk 0:01:33] } 50. Rae1 { [%eval -3.16] [%clk 0:00:46] } 50... Qc6 { [%eval -2.99] [%clk 0:01:37] } 51. Kb1 { [%eval -2.79] [%clk 0:01:01] } 51... Qd5 { [%eval -2.79] [%clk 0:00:43] } 52. Rd1 { [%eval -2.57] [%clk 0:01:12] } 52... Qb7 { [%eval -2.19] [%clk 0:00:42] } 53. Rde1?! { [%eval -2.9] } { Inaccuracy. Rd3 was best. } { [%clk 0:01:04] } 53... Qa6 { [%eval -2.97] [%clk 0:00:36] } 54. Rd1 { [%eval -2.82] [%clk 0:01:01] } 54... Bd6 { [%eval -2.66] [%clk 0:00:37] } 55. Rd3 { [%eval -2.48] [%clk 0:00:48] } 55... Qc6 { [%eval -2.11] [%clk 0:00:47] } 56. Rfd1 { [%eval -2.18] [%clk 0:00:52] } 56... Be5?? { [%eval -0.18] } { Blunder. Bc7 was best. } { [%clk 0:00:42] } 57. Nd4?? { [%eval -3.09] } { Blunder. Nxe5 was best. } { [%clk 0:00:33] } 57... Qa6 { [%eval -3.13] [%clk 0:00:40] } 58. Kb2 { [%eval -3.44] [%clk 0:00:34] } 58... Kh7 { [%eval -3.28] [%clk 0:00:34] } 59. R1d2 { [%eval -3.45] [%clk 0:00:35] } 59... Qa8 { [%eval -3.75] [%clk 0:00:52] } 60. Kb1 { [%eval -3.82] [%clk 0:00:54] } 60... Qa7 { [%eval -3.39] [%clk 0:00:53] } 61. Rd1?! { [%eval -4.57] } { Inaccuracy. Kb2 was best. } { [%clk 0:01:07] } 61... f5 { [%eval -5.15] [%clk 0:00:49] } 62. gxf5 { [%eval -4.87] [%clk 0:01:21] } 62... exf5 { [%eval -4.63] [%clk 0:01:16] } 63. R3d2 { [%eval -5.02] [%clk 0:00:39] } 63... f4 { [%eval -4.73] [%clk 0:01:37] } 64. c4?! { [%eval -6.96] } { Inaccuracy. Rd3 was best. } { [%clk 0:00:36] } 64... bxc3 { [%eval -6.97] [%clk 0:01:31] } 65. Ra2 { [%eval -6.58] [%clk 0:00:43] } 65... Qd7 { [%eval -6.61] [%clk 0:01:31] } 66. Ra4 { [%eval -6.49] [%clk 0:00:34] } 66... f3 { [%eval -7.39] [%clk 0:01:37] } 67. Kc2 { [%eval -7.38] [%clk 0:00:33] } 67... f2 { [%eval -7.16] [%clk 0:01:24] } 68. Kd3 { [%eval -6.97] [%clk 0:00:49] } 68... Bxd4 { [%eval -6.7] [%clk 0:01:35] } 69. Rxd4 { [%eval -6.29] [%clk 0:01:10] } 69... Qh3+ { [%eval -6.13] [%clk 0:02:01] } 70. Ke2?! { [%eval -83.46] } { Inaccuracy. Kc2 was best. } { [%clk 0:01:26] } 70... c2 { [%eval -11.85] [%clk 0:02:28] } 71. Rc1 { [%eval -10.53] [%clk 0:00:50] } 71... f1=Q+ { [%eval -78.18] [%clk 0:02:52] } 72. Rxf1 { [%eval -14.81] [%clk 0:01:15] } 72... Qxf1+ { [%eval -73.13] [%clk 0:03:11] } 73. Kxf1 { [%eval -11.61] [%clk 0:01:39] } 73... c1=Q+ { [%eval -8.94] [%clk 0:03:35] } 74. Ke2 { [%eval -83.14] [%clk 0:01:50] } 74... Qb2+ { [%eval -83.14] [%clk 0:04:04] } 75. Rd2 { [%eval -83.14] [%clk 0:02:07] } 75... Qxb3 { [%eval -82.01] [%clk 0:04:26] } 76. Kf2 { [%eval -15.5] [%clk 0:02:16] } 76... Qb5 { [%eval #-28] [%clk 0:04:42] } 77. Kg1 { [%eval #-28] [%clk 0:02:10] } 77... Qxh5 { [%eval #-25] [%clk 0:05:05] } 78. Rf2 { [%eval #-27] [%clk 0:02:35] } 78... f5 { [%eval #-29] [%clk 0:05:06] } 79. Kg2 { [%eval #-21] [%clk 0:03:01] } 79... Qg4+ { [%eval #-20] [%clk 0:05:32] } 80. Kh2 { [%eval #-12] [%clk 0:03:25] } 80... f4 { [%eval #-11] [%clk 0:05:59] } 81. Kh1 { [%eval #-10] [%clk 0:03:40] } 81... Qh3+ { [%eval #-14] [%clk 0:05:45] } 82. Kg1 { [%eval #-14] [%clk 0:04:07] } 82... Kg6 { [%eval #-14] [%clk 0:05:53] } 83. Ra2 { [%eval #-12] [%clk 0:04:12] } 83... Kg5 { [%eval #-14] [%clk 0:05:49] } 84. Rf2 { [%eval #-9] [%clk 0:04:23] } 84... Qe3 { [%eval #-9] [%clk 0:05:48] } 85. Kh1 { [%eval #-7] [%clk 0:04:49] } 85... Qe1+ { [%eval #-7] [%clk 0:06:00] } 86. Kg2 { [%eval #-7] [%clk 0:05:14] } 86... Kg4 { [%eval #-6] [%clk 0:06:17] } 87. Ra2 { [%eval #-6] [%clk 0:05:34] } 87... f3+ { [%eval #-5] [%clk 0:06:46] } 88. Kh2 { [%eval #-5] [%clk 0:05:53] } 88... Qe2+ { [%eval #-4] [%clk 0:07:06] } 0-1