Event: Round 9: Ostrovskiy, Aleksandr - Campos Moreno, Javier B.
Date: 2024-10-26
White: Ostrovskiy, Aleksandr
WhiteTitle: IM
WhiteElo: 2403
Black: Campos Moreno, Javier B.
BlackTitle: GM
BlackElo: 2397
Result: 0-1
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:28:26] } 1... c5 { [%eval 0.25] [%clk 1:30:38] } 2. Nf3 { [%eval 0.28] [%clk 1:28:43] } 2... Nc6 { [%eval 0.3] [%clk 1:30:55] } 3. Bb5 { [%eval 0.28] [%clk 1:28:17] } 3... g6 { [%eval 0.4] [%clk 1:30:52] } 4. Bxc6 { [%eval 0.31] [%clk 1:28:00] } 4... dxc6 { [%eval 0.5] [%clk 1:30:56] } 5. d3 { [%eval 0.4] [%clk 1:28:22] } 5... Bg7 { [%eval 0.33] [%clk 1:30:40] } 6. h3 { [%eval 0.32] [%clk 1:28:14] } 6... Nf6 { [%eval 0.53] [%clk 1:30:11] } 7. Nc3 { [%eval 0.31] [%clk 1:26:49] } 7... O-O { [%eval 0.44] [%clk 1:29:05] } 8. O-O { [%eval 0.31] [%clk 1:25:44] } 8... Qc7 { [%eval 0.64] [%clk 1:24:51] } 9. Be3 { [%eval 0.59] [%clk 1:24:55] } 9... b6 { [%eval 0.57] [%clk 1:24:02] } 10. Qd2 { [%eval 0.42] [%clk 1:25:00] } 10... e5 { [%eval 0.4] [%clk 1:21:24] } 11. Bh6 { [%eval 0.35] [%clk 1:00:44] } 11... Nh5 { [%eval 0.25] [%clk 1:20:40] } 12. Bxg7 { [%eval 0.26] [%clk 0:57:14] } 12... Nxg7 { [%eval 0.28] [%clk 1:18:45] } 13. Nh2 { [%eval 0.33] [%clk 0:55:20] } 13... Ne6 { [%eval 0.28] [%clk 1:14:57] } 14. Ne2 { [%eval 0.3] [%clk 0:54:58] } 14... g5 { [%eval 0.33] [%clk 1:11:13] } 15. g3 { [%eval 0.1] [%clk 0:27:25] } 15... Kh8 { [%eval 0.25] [%clk 0:45:30] } 16. Kh1 { [%eval 0.06] [%clk 0:24:35] } 16... f6 { [%eval -0.04] [%clk 0:42:32] } 17. h4?! { [%eval -0.66] } { Inaccuracy. f3 was best. } { [%clk 0:15:36] } 17... Qg7?! { [%eval 0.0] } { Inaccuracy. gxh4 was best. } { [%clk 0:38:28] } 18. Rg1 { [%eval -0.44] [%clk 0:07:23] } 18... Bd7 { [%eval 0.0] [%clk 0:35:58] } 19. Raf1 { [%eval 0.05] [%clk 0:07:38] } 19... Qh6 { [%eval 0.26] [%clk 0:28:39] } 20. Qe3?! { [%eval -0.32] } { Inaccuracy. f3 was best. } { [%clk 0:03:39] } 20... Nd4 { [%eval -0.43] [%clk 0:26:56] } 21. Nxd4 { [%eval -0.52] [%clk 0:03:12] } 21... cxd4 { [%eval -0.47] [%clk 0:24:45] } 22. Qc1 { [%eval -0.5] [%clk 0:03:40] } 22... Bh3 { [%eval -0.42] [%clk 0:24:42] } 23. Re1 { [%eval -0.44] [%clk 0:04:03] } 23... Rg8?? { [%eval 2.01] } { Blunder. Be6 was best. } { [%clk 0:24:16] } 24. f3?? { [%eval -0.43] } { Blunder. g4 was best. } { [%clk 0:01:57] } 24... Rg6 { [%eval -0.5] [%clk 0:18:26] } 25. hxg5 { [%eval -0.47] [%clk 0:02:07] } 25... fxg5 { [%eval -0.55] [%clk 0:17:47] } 26. g4 { [%eval -0.43] [%clk 0:00:49] } 26... Rf8 { [%eval -0.5] [%clk 0:14:57] } 27. Rg3?? { [%eval -2.8] } { Blunder. c3 was best. } { [%clk 0:00:52] } 27... Qh4 { [%eval -2.72] [%clk 0:13:17] } 28. Reg1 { [%eval -2.85] [%clk 0:01:18] } 28... Rgf6 { [%eval -2.6] [%clk 0:12:43] } 29. Qd2 { [%eval -2.59] [%clk 0:00:48] } 29... Rf4? { [%eval -1.33] } { Mistake. Rh6 was best. } { [%clk 0:12:53] } 30. Qd1?? { [%eval -3.81] } { Blunder. Qb4 was best. } { [%clk 0:00:36] } 30... h5 { [%eval -3.95] [%clk 0:11:31] } 31. gxh5 { [%eval -3.7] [%clk 0:00:58] } 31... g4 { [%eval -3.72] [%clk 0:11:53] } 32. Qd2 { [%eval -3.34] [%clk 0:00:37] } 32... R8f7?! { [%eval -2.3] } { Inaccuracy. Qxh5 was best. } { [%clk 0:09:16] } 33. a4?! { [%eval -3.09] } { Inaccuracy. c3 was best. } { [%clk 0:00:36] } 33... Kh7 { [%eval -2.85] [%clk 0:08:59] } 34. h6?! { [%eval -4.06] } { Inaccuracy. Qf2 was best. } { [%clk 0:00:40] } 34... gxf3 { [%eval -3.87] [%clk 0:06:50] } 35. Rg7+? { [%eval -7.25] } { Mistake. Qf2 was best. } { [%clk 0:00:34] } 35... Rxg7 { [%eval -6.84] [%clk 0:06:51] } 36. Rxg7+ { [%eval -8.22] [%clk 0:00:55] } 36... Kh8 { [%eval -7.78] [%clk 0:06:43] } 37. Rxa7? { [%eval #-6] } { Checkmate is now unavoidable. Qc1 was best. } { [%clk 0:00:34] } 37... f2 { [%eval #-7] [%clk 0:05:17] } 38. Ra8+ { [%eval #-7] [%clk 0:00:47] } 38... Kh7 { [%eval #-6] [%clk 0:04:54] } 39. Ra7+ { [%eval #-6] [%clk 0:01:15] } 39... Kxh6 { [%eval #-5] [%clk 0:04:32] } 0-1