Event: SixDays Budapest March 2025 GM A
Site: Budapest
Date: 2025-03-26
White: Ostrovskiy, Aleksandr
WhiteTitle: IM
WhiteElo: 2394
Black: Aczel, Gergely
BlackTitle: GM
BlackElo: 2487
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:27:36] } 1... c5 { [%eval 0.25] [%clk 1:26:15] } 2. Nf3 { [%eval 0.2] [%clk 1:27:53] } 2... d6 { [%eval 0.25] [%clk 1:26:37] } 3. d4 { [%eval 0.22] [%clk 1:27:56] } 3... cxd4 { [%eval 0.19] [%clk 1:26:50] } 4. Nxd4 { [%eval 0.18] [%clk 1:28:20] } 4... Nf6 { [%eval 0.25] [%clk 1:27:15] } 5. Nc3 { [%eval 0.32] [%clk 1:28:42] } 5... a6 { [%eval 0.28] [%clk 1:27:41] } 6. Be3 { [%eval 0.25] [%clk 1:27:39] } 6... e5 { [%eval 0.15] [%clk 1:27:51] } 7. Nf3 { [%eval 0.12] [%clk 1:28:02] } 7... Qc7 { [%eval 0.31] [%clk 1:28:15] } 8. a4 { [%eval 0.36] [%clk 1:27:02] } 8... Be7 { [%eval 0.29] [%clk 1:24:24] } 9. Be2 { [%eval 0.35] [%clk 1:25:18] } 9... O-O { [%eval 0.36] [%clk 1:23:46] } 10. O-O { [%eval 0.35] [%clk 1:24:45] } 10... Be6 { [%eval 0.3] [%clk 1:23:38] } 11. a5 { [%eval 0.4] [%clk 1:23:03] } 11... Qd8 { [%eval 0.37] [%clk 1:18:26] } 12. Nd5 { [%eval 0.4] [%clk 1:02:29] } 12... Nbd7 { [%eval 0.33] [%clk 1:11:22] } 13. Nxe7+ { [%eval 0.41] [%clk 0:54:00] } 13... Qxe7 { [%eval 0.27] [%clk 1:11:46] } 14. Ng5 { [%eval 0.38] [%clk 0:54:19] } 14... Rac8 { [%eval 0.42] [%clk 1:04:30] } 15. c3 { [%eval 0.22] [%clk 0:34:25] } 15... Bc4 { [%eval 0.26] [%clk 0:55:47] } 16. Bxc4 { [%eval 0.2] [%clk 0:31:02] } 16... Rxc4 { [%eval 0.3] [%clk 0:56:15] } 17. Qb3 { [%eval 0.19] [%clk 0:17:38] } 17... Rc7 { [%eval 0.27] [%clk 0:56:37] } 18. f3 { [%eval 0.29] [%clk 0:17:19] } 18... Nc5 { [%eval 0.29] [%clk 0:48:18] } 19. Qa2 { [%eval 0.36] [%clk 0:15:11] } 19... h6 { [%eval 0.3] [%clk 0:33:04] } 20. Nh3 { [%eval 0.45] [%clk 0:15:32] } 20... Ne6?! { [%eval 1.14] } { Inaccuracy. Qe6 was best. } { [%clk 0:20:17] } 21. Rad1 { [%eval 1.15] [%clk 0:12:35] } 21... Ne8 { [%eval 1.18] [%clk 0:14:40] } 22. Nf2 { [%eval 1.21] [%clk 0:10:55] } 22... Rd7 { [%eval 1.56] [%clk 0:09:33] } 23. Rd2 { [%eval 1.56] [%clk 0:09:48] } 23... Nf6 { [%eval 1.45] [%clk 0:04:44] } 24. Rfd1 { [%eval 1.45] [%clk 0:09:25] } 24... Rc8 { [%eval 1.49] [%clk 0:04:46] } 25. Nd3 { [%eval 1.48] [%clk 0:07:21] } 25... Nc7 { [%eval 1.79] [%clk 0:01:32] } 26. c4 { [%eval 1.7] [%clk 0:04:35] } 26... Nce8 { [%eval 2.2] [%clk 0:01:15] } 27. b3 { [%eval 2.12] [%clk 0:04:17] } 27... Qe6 { [%eval 2.17] [%clk 0:01:19] } 28. Nb4 { [%eval 2.11] [%clk 0:04:02] } 28... g5 { [%eval 2.11] [%clk 0:01:05] } 29. h3 { [%eval 2.32] [%clk 0:03:15] } 29... Kg7 { [%eval 2.25] [%clk 0:01:12] } 30. g4 { [%eval 2.04] [%clk 0:02:52] } 30... Kg6?! { [%eval 3.12] } { Inaccuracy. Nc7 was best. } { [%clk 0:01:20] } 31. Rg2?! { [%eval 2.33] } { Inaccuracy. Qc2 was best. } { [%clk 0:02:29] } 31... Nc7 { [%eval 2.5] [%clk 0:01:24] } 32. Qd2 { [%eval 2.47] [%clk 0:02:05] } 32... Rh8 { [%eval 2.44] [%clk 0:01:34] } 33. Kf2 { [%eval 2.39] [%clk 0:01:54] } 33... Qe7 { [%eval 2.51] [%clk 0:01:36] } 34. h4 { [%eval 2.48] [%clk 0:01:09] } 34... Ne6 { [%eval 2.72] [%clk 0:01:55] } 35. Rh1 { [%eval 2.59] [%clk 0:00:37] } 35... Rdd8?! { [%eval 3.34] } { Inaccuracy. Nh7 was best. } { [%clk 0:02:08] } 36. Rgh2 { [%eval 3.44] [%clk 0:00:53] } 36... Kg7 { [%eval 3.34] [%clk 0:01:27] } 37. Nd5? { [%eval 1.76] } { Mistake. Bb6 was best. } { [%clk 0:00:38] } 37... Nxd5 { [%eval 1.53] [%clk 0:01:45] } 38. Qxd5?! { [%eval 0.73] } { Inaccuracy. exd5 was best. } { [%clk 0:00:34] } 38... Rc8 { [%eval 0.66] [%clk 0:00:35] } 39. Rd1 { [%eval 0.72] [%clk 0:00:42] } 39... Rcd8 { [%eval 0.72] [%clk 0:00:55] } 40. Bb6 { [%eval 0.41] [%clk 0:00:43] } 40... Rd7?! { [%eval 1.26] } { Inaccuracy. gxh4 was best. } { [%clk 0:00:50] } 41. Rdh1 { [%eval 1.3] [%clk 0:00:35] } 41... Qf6 { [%eval 1.87] [%clk 0:00:36] } 42. Be3 { [%eval 1.36] [%clk 0:00:42] } 42... Rdd8 { [%eval 1.58] [%clk 0:00:50] } 43. Bb6?! { [%eval 0.77] } { Inaccuracy. hxg5 was best. } { [%clk 0:00:38] } 43... Rd7?! { [%eval 1.67] } { Inaccuracy. Rde8 was best. } { [%clk 0:00:58] } 44. Be3 { [%eval 1.44] [%clk 0:01:02] } 44... Rdd8 { [%eval 1.35] [%clk 0:01:27] } 45. Qd2?! { [%eval 0.73] } { Inaccuracy. hxg5 was best. } { [%clk 0:00:45] } 45... Nf4 { [%eval 0.7] [%clk 0:01:26] } 46. h5 { [%eval 0.64] [%clk 0:00:38] } 46... Rc8 { [%eval 0.65] [%clk 0:01:33] } 47. Rd1 { [%eval 0.61] [%clk 0:00:47] } 47... Rc6 { [%eval 0.97] [%clk 0:02:02] } 48. Kg3 { [%eval 0.63] [%clk 0:00:44] } 48... Re8 { [%eval 0.56] [%clk 0:02:08] } 49. Qb4 { [%eval 0.58] [%clk 0:00:50] } 49... Re7 { [%eval 0.59] [%clk 0:00:48] } 50. Rhd2 { [%eval 0.59] [%clk 0:01:13] } 50... Rd7 { [%eval 0.66] [%clk 0:01:13] } 51. Qa3 { [%eval 0.72] [%clk 0:01:02] } 51... Qd8 { [%eval 0.76] [%clk 0:00:52] } 52. Qa1 { [%eval 0.6] [%clk 0:00:36] } 52... Ne6 { [%eval 0.61] [%clk 0:00:54] } 53. Qa3 { [%eval 0.61] [%clk 0:00:36] } 53... Qc7 { [%eval 0.78] [%clk 0:01:04] } 54. Rd5 { [%eval 0.65] [%clk 0:00:35] } 54... Nf4 { [%eval 0.68] [%clk 0:01:12] } 55. R5d2 { [%eval 0.59] [%clk 0:00:34] } 55... Ne6 { [%eval 0.63] [%clk 0:01:32] } 56. Rd5 { [%eval 0.7] [%clk 0:00:47] } 56... Qd8 { [%eval 0.65] [%clk 0:01:33] } 57. Qa1 { [%eval 0.62] [%clk 0:00:35] } 57... Qe7 { [%eval 0.61] [%clk 0:01:22] } 58. Qb2 { [%eval 0.6] [%clk 0:00:33] } 58... Nc7 { [%eval 0.54] [%clk 0:01:24] } 59. R5d2 { [%eval 0.56] [%clk 0:00:52] } 59... Ne6 { [%eval 0.57] [%clk 0:01:43] } 60. Kf2 { [%eval 0.57] [%clk 0:00:42] } 60... Nf8 { [%eval 0.69] [%clk 0:01:44] } 61. Rd5 { [%eval 0.65] [%clk 0:00:46] } 61... Ne6 { [%eval 0.68] [%clk 0:01:08] } 62. Qa3 { [%eval 0.62] [%clk 0:00:41] } 62... Nf4 { [%eval 0.59] [%clk 0:01:20] } 63. R5d2 { [%eval 0.64] [%clk 0:00:54] } 63... Qd8 { [%eval 0.71] [%clk 0:01:18] } 64. Qb4 { [%eval 0.74] [%clk 0:00:44] } 64... Ne6 { [%eval 0.68] [%clk 0:00:56] } 65. Kf1 { [%eval 0.57] [%clk 0:00:43] } 65... Qf6 { [%eval 0.59] [%clk 0:01:05] } 66. Kg2 { [%eval 0.65] [%clk 0:00:54] } 66... Qd8 { [%eval 0.55] [%clk 0:01:16] } 67. Kf2 { [%eval 0.58] [%clk 0:00:34] } 67... Qe7 { [%eval 0.59] [%clk 0:01:12] } 68. Kg2 { [%eval 0.62] [%clk 0:00:37] } 68... Qd8 { [%eval 0.52] [%clk 0:01:37] } 69. Rd5 { [%eval 0.23] [%clk 0:00:38] } 69... Nc7 { [%eval 0.55] [%clk 0:01:32] } 70. R5d3 { [%eval 0.58] [%clk 0:00:53] } 70... Ne6 { [%eval 0.59] [%clk 0:01:55] } 71. Kf2 { [%eval 0.65] [%clk 0:00:40] } 71... Qe7 { [%eval 0.71] [%clk 0:01:56] } 72. Qd2 { [%eval 0.62] [%clk 0:00:37] } 72... Nf4 { [%eval 0.61] [%clk 0:00:53] } 73. Rc3 { [%eval 0.59] [%clk 0:00:33] } 73... Rdc7 { [%eval 0.57] [%clk 0:00:34] } 74. Bb6 { [%eval 0.6] [%clk 0:00:40] } 74... Rc8 { [%eval 0.88] [%clk 0:00:52] } 75. Rc2 { [%eval 0.9] [%clk 0:00:38] } 75... Qd7 { [%eval 1.29] [%clk 0:00:41] } 76. Qb4 { [%eval 0.92] [%clk 0:00:45] } 76... Re8 { [%eval 0.87] [%clk 0:00:50] } 77. Rcd2 { [%eval 0.83] [%clk 0:01:03] } 77... Re6 { [%eval 0.91] [%clk 0:01:18] } 78. Qa3 { [%eval 0.76] [%clk 0:00:50] } 78... Qe7 { [%eval 0.77] [%clk 0:01:33] } 79. Be3 { [%eval 0.72] } 79... Qf6 { [%eval 0.75] [%clk 0:01:08] } 80. Qb4 { [%eval 0.77] [%clk 0:00:34] } 80... Qe7 { [%eval 0.82] [%clk 0:01:37] } 81. Kg3 { [%eval 0.7] [%clk 0:00:40] } 81... Kg8 { [%eval 0.8] [%clk 0:01:32] } 82. Ba7 { [%eval 0.79] [%clk 0:00:32] } 82... Qc7 { [%eval 0.81] [%clk 0:01:23] } 83. Bb6 { [%eval 0.77] [%clk 0:00:35] } 83... Qe7 { [%eval 0.79] [%clk 0:01:47] } 84. Qa3 { [%eval 0.73] [%clk 0:00:36] } 84... Kg7 { [%eval 0.82] [%clk 0:01:59] } 85. Qa1 { [%eval 0.89] [%clk 0:00:34] } 85... Kh7 { [%eval 0.83] [%clk 0:01:49] } 86. Ba7 { [%eval 0.86] [%clk 0:00:35] } 86... Qc7 { [%eval 0.87] [%clk 0:01:03] } 87. Qa3 { [%eval 0.84] [%clk 0:00:40] } 87... Kg7 { [%eval 0.74] [%clk 0:01:17] } 88. Be3 { [%eval 0.81] [%clk 0:00:33] } 88... Qe7 { [%eval 0.76] [%clk 0:01:35] } 89. Bf2 { [%eval 0.77] [%clk 0:00:34] } 89... Rf6 { [%eval 0.76] [%clk 0:01:22] } 90. Ba7 { [%eval 0.71] [%clk 0:00:34] } 90... Qc7 { [%eval 0.69] [%clk 0:01:08] } 91. Be3 { [%eval 0.52] [%clk 0:00:35] } 91... Qe7 { [%eval 0.71] [%clk 0:01:22] } 92. Qa1 { [%eval 0.55] [%clk 0:00:33] } 92... Qe6 { [%eval 0.93] [%clk 0:01:07] } 93. Qa3?! { [%eval 0.32] } { Inaccuracy. Qc3 was best. } { [%clk 0:00:32] } 93... Qe7 { [%eval 0.36] [%clk 0:01:19] } 94. Qb4 { [%eval 0.0] [%clk 0:00:33] } 94... Qc7 { [%eval 0.45] [%clk 0:01:27] } 95. Qa3 { [%eval 0.0] [%clk 0:00:33] } 95... Qe7 { [%eval 0.35] [%clk 0:01:47] } 96. Qb4 { [%clk 0:00:36] } 1/2-1/2