Event: Dubai Police Global Chess Challenge
Site: Dubai UAE
Date: 2024-05-11
White: Gu, Xianghan
WhiteElo: 2342
Black: Ostrovskiy, Aleksandr
BlackTitle: IM
BlackElo: 2406
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Maróczy Variation
Variant: Standard
TimeControl: 5400+30

1. e4 { [%eval 0.14] [%clk 1:30:57] } 1... c6 { [%eval 0.35] [%clk 1:30:54] } 2. d4 { [%eval 0.26] [%clk 1:31:18] } 2... d5 { [%eval 0.32] [%clk 1:31:19] } 3. f3 { [%eval 0.25] [%clk 1:31:44] } 3... Qb6 { [%eval 0.36] [%clk 1:26:18] } 4. Nc3 { [%eval 0.18] [%clk 1:31:34] } 4... dxe4 { [%eval 0.37] [%clk 1:26:30] } 5. Nxe4 { [%eval 0.15] [%clk 1:28:36] } 5... Bf5 { [%eval 0.23] [%clk 1:22:42] } 6. Ng3 { [%eval -0.18] [%clk 1:11:46] } 6... Bg6 { [%eval 0.0] [%clk 1:22:30] } 7. f4 { [%eval 0.0] [%clk 1:09:14] } 7... e6 { [%eval 0.0] [%clk 1:21:59] } 8. Nf3 { [%eval -0.11] [%clk 1:08:45] } 8... Nd7 { [%eval -0.1] [%clk 1:17:13] } 9. Bd3 { [%eval -0.13] [%clk 1:07:30] } 9... Bd6 { [%eval -0.06] [%clk 1:08:37] } 10. O-O { [%eval -0.08] [%clk 1:02:37] } 10... Ne7 { [%eval -0.05] [%clk 1:07:06] } 11. Kh1 { [%eval -0.37] [%clk 1:01:09] } 11... Rd8 { [%eval -0.3] [%clk 0:58:30] } 12. c3 { [%eval -0.57] [%clk 0:58:17] } 12... c5 { [%eval -0.57] [%clk 0:45:23] } 13. Ne4 { [%eval -0.48] [%clk 0:52:44] } 13... Bb8 { [%eval -0.22] [%clk 0:32:34] } 14. Qe2 { [%eval -0.55] [%clk 0:49:13] } 14... cxd4 { [%eval -0.62] [%clk 0:25:45] } 15. Nxd4 { [%eval -0.52] [%clk 0:48:49] } 15... O-O { [%eval -0.49] [%clk 0:24:59] } 16. Nf3 { [%eval -0.62] [%clk 0:33:28] } 16... Nf5 { [%eval -0.56] [%clk 0:15:43] } 17. Bc2 { [%eval -0.66] [%clk 0:27:56] } 17... Nc5 { [%eval -0.48] [%clk 0:11:58] } 18. Nfg5 { [%eval -1.0] [%clk 0:17:49] } 18... Nxe4 { [%eval -0.87] [%clk 0:11:05] } 19. Nxe4 { [%eval -1.26] [%clk 0:17:43] } 19... Rd5 { [%eval -0.91] [%clk 0:08:18] } 20. b3 { [%eval -1.15] [%clk 0:08:21] } 20... Rfd8 { [%eval -1.18] [%clk 0:07:26] } 21. g4 { [%eval -1.17] [%clk 0:07:11] } 21... Ne7 { [%eval -1.26] [%clk 0:02:19] } 22. Be3 { [%eval -1.21] [%clk 0:05:28] } 22... Qc6 { [%eval -0.95] [%clk 0:02:10] } 23. c4?? { [%eval -3.35] } { Blunder. Kg1 was best. } { [%clk 0:05:20] } 23... Rd3 { [%eval -3.52] [%clk 0:00:58] } 24. Bxd3 { [%eval -3.41] [%clk 0:04:50] } 24... Rxd3 { [%eval -3.41] [%clk 0:01:27] } 25. Rae1?! { [%eval -4.48] } { Inaccuracy. Kg1 was best. } { [%clk 0:05:04] } 25... Bxe4+ { [%eval -4.32] [%clk 0:01:18] } 26. Kg1 { [%eval -4.47] [%clk 0:05:34] } 26... f5 { [%eval -4.33] [%clk 0:01:22] } 27. Rd1 { [%eval -4.48] [%clk 0:05:19] } 27... Rxd1 { [%eval -4.21] [%clk 0:01:15] } 28. Qxd1 { [%eval -4.42] [%clk 0:05:30] } 28... Bc7 { [%eval -4.32] [%clk 0:01:14] } 29. g5 { [%eval -4.81] [%clk 0:05:04] } 29... Bb6 { [%eval -4.21] [%clk 0:01:03] } 30. Bxb6 { [%eval -4.1] [%clk 0:05:32] } 30... Qxb6+ { [%eval -4.14] [%clk 0:01:24] } 31. Rf2 { [%eval -4.45] [%clk 0:06:01] } 31... Bc6 { [%eval -3.83] [%clk 0:01:05] } 32. Kf1 { [%eval -4.11] [%clk 0:03:30] } 32... Kf7 { [%eval -3.98] [%clk 0:01:04] } 33. h4 { [%eval -4.61] [%clk 0:03:32] } 33... Qe3 { [%eval -4.62] [%clk 0:01:21] } 34. h5 { [%eval -4.56] [%clk 0:03:20] } 34... Qh3+ { [%eval -4.48] [%clk 0:01:38] } 35. Ke1 { [%eval -4.53] [%clk 0:03:47] } 35... Qe3+?! { [%eval -3.5] } { Inaccuracy. e5 was best. } { [%clk 0:01:19] } 36. Kf1?! { [%eval -4.54] } { Inaccuracy. Qe2 was best. } { [%clk 0:04:11] } 36... Qh3+ { [%eval -4.55] [%clk 0:01:37] } 37. Ke1 { [%eval -4.51] [%clk 0:04:40] } 37... Qh1+ { [%eval -4.01] [%clk 0:01:58] } 38. Kd2 { [%eval -3.98] [%clk 0:05:07] } 38... Qxd1+?! { [%eval -2.61] } { Inaccuracy. Qh4 was best. } { [%clk 0:00:57] } 39. Kxd1 { [%eval -2.51] } 39... h6 { [%eval -2.08] [%clk 0:01:25] } 40. Kd2 { [%eval -2.49] [%clk 0:04:46] } 40... Be4 { [%eval -2.53] [%clk 0:00:44] } 41. Ke3 { [%eval -2.78] [%clk 0:05:05] } 41... Nc6?? { [%eval -0.85] } { Blunder. hxg5 was best. } { [%clk 0:00:34] } 42. a3?? { [%eval -2.86] } { Blunder. gxh6 was best. } { [%clk 0:05:20] } 42... a5?? { [%eval -0.9] } { Blunder. hxg5 was best. } { [%clk 0:00:49] } 43. Rd2 { [%eval -0.9] [%clk 0:04:43] } 43... Ke7 { [%eval -1.0] [%clk 0:01:15] } 44. Rb2?? { [%eval -3.5] } { Blunder. gxh6 was best. } { [%clk 0:04:53] } 44... e5?! { [%eval -2.5] } { Inaccuracy. hxg5 was best. } { [%clk 0:00:59] } 45. b4?! { [%eval -3.3] } { Inaccuracy. gxh6 was best. } { [%clk 0:04:40] } 45... axb4?! { [%eval -2.53] } { Inaccuracy. exf4+ was best. } { [%clk 0:00:57] } 46. axb4 { [%eval -3.18] [%clk 0:05:09] } 46... Ke6?! { [%eval -1.96] } { Inaccuracy. exf4+ was best. } { [%clk 0:00:52] } 47. b5? { [%eval -4.12] } { Mistake. c5 was best. } { [%clk 0:04:04] } 47... exf4+ { [%eval -4.06] [%clk 0:01:10] } 48. Kxf4 { [%eval -3.89] [%clk 0:04:32] } 48... Ne5 { [%eval -4.08] [%clk 0:01:27] } 49. gxh6 { [%eval -4.13] [%clk 0:04:39] } 49... gxh6 { [%eval -4.11] [%clk 0:01:35] } 50. Rd2 { [%eval -4.08] [%clk 0:04:32] } 50... Nxc4 { [%eval -3.67] [%clk 0:01:07] } 51. Rd8 { [%eval -3.86] [%clk 0:04:59] } 51... Nd6? { [%eval -2.17] } { Mistake. Nb6 was best. } { [%clk 0:01:20] } 52. b6 { [%eval -2.22] [%clk 0:05:22] } 52... Nf7 { [%eval -2.37] [%clk 0:01:13] } 53. Rg8 { [%eval -2.29] [%clk 0:05:33] } 53... Kf6 { [%eval -2.05] [%clk 0:00:53] } 54. Rg6+ { [%eval -2.1] [%clk 0:05:37] } 54... Ke7 { [%eval -2.26] [%clk 0:01:22] } 55. Rg8 { [%eval -2.21] [%clk 0:05:53] } 55... Ke6 { [%eval -2.11] [%clk 0:00:55] } 56. Rf8?! { [%eval -3.47] } { Inaccuracy. Rg6+ was best. } { [%clk 0:05:30] } 56... Kf6?! { [%eval -2.39] } { Inaccuracy. Bc6 was best. } { [%clk 0:00:57] } 57. Rg8?! { [%eval -3.53] } { Inaccuracy. Re8 was best. } { [%clk 0:05:48] } 57... Ke7? { [%eval -2.0] } { Mistake. Ne5 was best. } { [%clk 0:00:54] } 58. Rc8 { [%eval -2.64] [%clk 0:04:50] } 58... Kd7 { [%eval -2.03] [%clk 0:00:40] } 59. Rc7+ { [%eval -2.55] [%clk 0:04:40] } 59... Ke6 { [%eval -2.42] [%clk 0:01:08] } 60. Rc8 { [%eval -2.37] [%clk 0:04:52] } 60... Kf6 { [%eval -2.29] [%clk 0:01:14] } 61. Rg8?! { [%eval -3.55] } { Inaccuracy. Rf8 was best. } { [%clk 0:05:06] } 61... Bd3? { [%eval -2.02] } { Mistake. Ne5 was best. } { [%clk 0:01:06] } 62. Rg6+ { [%eval -2.03] [%clk 0:05:18] } 62... Ke7 { [%eval -1.96] [%clk 0:01:32] } 63. Rg8 { [%eval -2.32] [%clk 0:05:01] } 63... Be2 { [%eval -2.14] [%clk 0:00:44] } 64. Rb8?! { [%eval -3.46] } { Inaccuracy. Kxf5 was best. } { [%clk 0:03:43] } 64... Nd8?! { [%eval -2.13] } { Inaccuracy. Nd6 was best. } { [%clk 0:00:50] } 65. Kxf5 { [%eval -2.15] [%clk 0:03:43] } 65... Bxh5 { [%eval -2.16] [%clk 0:01:11] } 66. Rc8 { [%eval -2.05] [%clk 0:03:58] } 66... Be8 { [%eval -1.94] [%clk 0:00:52] } 67. Rc7+ { [%eval -1.94] [%clk 0:04:17] } 67... Kd6 { [%eval -1.95] [%clk 0:00:50] } 68. Kf6 { [%eval -2.09] [%clk 0:03:45] } 68... Bc6 { [%eval -1.9] [%clk 0:00:35] } 69. Rc8 { [%eval -1.95] [%clk 0:03:39] } 69... Ne6 { [%eval -1.96] [%clk 0:00:44] } 70. Rh8 { [%eval -1.96] [%clk 0:04:00] } 70... Nf4 { [%eval -1.97] [%clk 0:00:40] } 71. Rxh6 { [%eval -1.92] [%clk 0:04:13] } 71... Kc5 { [%eval -1.87] [%clk 0:00:55] } 72. Rh4 { [%eval -2.08] [%clk 0:04:09] } 72... Nd5+ { [%eval -2.02] [%clk 0:01:06] } 73. Ke5 { [%eval -2.01] [%clk 0:04:31] } 73... Nxb6 { [%eval -2.03] [%clk 0:01:34] } 74. Rh8 { [%eval -1.9] [%clk 0:04:02] } 74... Nc4+ { [%eval -1.9] [%clk 0:01:58] } 75. Kf4 { [%eval -1.91] [%clk 0:04:27] } 75... b5 { [%eval -1.8] [%clk 0:01:39] } 76. Rb8 { [%eval -4.01] [%clk 0:04:51] } 76... b4 { [%eval -3.46] [%clk 0:01:34] } 77. Rxb4?? { [%eval -52.03] } { Blunder. Rd8 was best. } { [%clk 0:05:13] } 77... Kxb4 { [%eval -4.07] [%clk 0:02:02] } 78. Kf5 { [%eval -2.28] [%clk 0:05:37] } 78... Kc5 { [%eval #-36] [%clk 0:02:29] } 79. Ke6 { [%eval #-35] [%clk 0:06:04] } 79... Bd5+ { [%eval #-36] [%clk 0:02:33] } 80. Kf5 { [%eval #-34] [%clk 0:06:30] } 80... Kd6 { [%eval -2.05] [%clk 0:02:51] } 81. Kf6?? { [%eval #-40] } { Checkmate is now unavoidable. Kf4 was best. } { [%clk 0:06:57] } 81... Be6 { [%eval #-41] [%clk 0:03:18] } 82. Kg7 { [%eval -2.24] [%clk 0:07:14] } 82... Ne5 { [%eval -1.65] [%clk 0:03:21] } 83. Kf6 { [%eval -1.66] [%clk 0:07:38] } 83... Nd7+ { [%eval #-37] [%clk 0:03:25] } 84. Kg7 { [%eval #-36] [%clk 0:08:05] } 84... Ke5 { [%eval #-37] [%clk 0:03:44] } 85. Kh8 { [%eval #-31] [%clk 0:08:32] } 85... Kf6 { [%eval -1.7] [%clk 0:03:58] } 86. Kh7 { [%eval #-22] [%clk 0:08:58] } 86... Ne5 { [%eval #-21] [%clk 0:04:06] } 87. Kh8 { [%eval #-20] [%clk 0:09:22] } 87... Nf7+ { [%eval #-20] [%clk 0:04:17] } 88. Kh7 { [%eval #-21] [%clk 0:09:47] } 88... Bf5+ { [%eval #-20] [%clk 0:04:43] } 89. Kg8 { [%eval #-20] [%clk 0:10:11] } 89... Bg6 { [%eval #-19] [%clk 0:05:04] } 90. Kf8 { [%eval #-19] [%clk 0:10:38] } 90... Bh7 { [%eval #-18] [%clk 0:05:31] } 91. Ke8 { [%eval #-18] [%clk 0:11:05] } 91... Ne5 { [%eval #-17] [%clk 0:05:57] } 92. Kd8 { [%eval #-17] [%clk 0:11:32] } 92... Ke6 { [%eval #-16] [%clk 0:06:21] } 93. Kc7 { [%eval #-16] [%clk 0:11:59] } 93... Nd7 { [%eval #-14] [%clk 0:06:49] } 94. Kc6 { [%eval #-13] [%clk 0:12:22] } 94... Bd3 { [%eval #-12] [%clk 0:07:15] } 95. Kc7 { [%eval #-12] [%clk 0:12:49] } 95... Bb5 { [%eval #-11] [%clk 0:07:27] } 96. Kd8 { [%eval #-12] [%clk 0:13:15] } 96... Kd6 { [%eval #-11] [%clk 0:07:52] } 97. Ke8 { [%eval #-11] [%clk 0:13:37] } 97... Bc4 { [%eval #-10] [%clk 0:08:19] } 98. Kd8 { [%eval #-10] [%clk 0:14:00] } 98... Bf7 { [%eval #-9] [%clk 0:08:40] } 99. Kc8 { [%eval #-9] [%clk 0:14:28] } 99... Nc5 { [%eval #-8] [%clk 0:09:04] } 100. Kd8 { [%eval #-8] [%clk 0:14:45] } 100... Nb7+ { [%eval #-7] [%clk 0:09:31] } 101. Kc8 { [%eval #-7] [%clk 0:15:08] } 101... Kc6 { [%eval #-6] [%clk 0:09:58] } 102. Kb8 { [%eval #-6] [%clk 0:15:26] } 102... Kb6 { [%eval #-5] [%clk 0:10:23] } 103. Kc8 { [%eval #-5] [%clk 0:15:53] } 103... Be6+ { [%eval #-4] [%clk 0:10:50] } 104. Kb8 { [%eval #-4] [%clk 0:16:20] } 104... Nc5 { [%eval #-3] [%clk 0:11:15] } 105. Ka8 { [%eval #-3] [%clk 0:16:48] } 105... Bd7 { [%eval #-2] [%clk 0:11:37] } 0-1