Event: Round 5: Korobov, Anton - Cukrowski, Filip
Date: 2025-07-19
White: Korobov, Anton
WhiteTitle: GM
WhiteElo: 2631
Black: Cukrowski, Filip
BlackTitle: IM
BlackElo: 2420
Result: 1-0
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:23:24] } 1... c5 { [%eval 0.25] [%clk 1:20:49] } 2. Nf3 { [%eval 0.2] [%clk 1:24:15] } 2... d6 { [%eval 0.31] [%clk 1:21:09] } 3. d4 { [%eval 0.22] [%clk 1:24:32] } 3... cxd4 { [%eval 0.19] [%clk 1:21:33] } 4. Nxd4 { [%eval 0.18] [%clk 1:24:55] } 4... Nf6 { [%eval 0.31] [%clk 1:21:58] } 5. Nc3 { [%eval 0.32] [%clk 1:25:19] } 5... a6 { [%eval 0.28] [%clk 1:22:24] } 6. Be2 { [%eval 0.14] [%clk 1:25:43] } 6... e5 { [%eval 0.14] [%clk 1:22:25] } 7. Nb3 { [%eval 0.09] [%clk 1:26:08] } 7... Be7 { [%eval 0.14] [%clk 1:22:17] } 8. Be3 { [%eval 0.27] [%clk 1:26:29] } 8... O-O?! { [%eval 0.9] } { Inaccuracy. Be6 was best. } { [%clk 1:21:46] } 9. g4 { [%eval 0.78] [%clk 1:26:53] } 9... Be6 { [%eval 0.94] [%clk 1:16:20] } 10. g5 { [%eval 0.97] [%clk 1:25:42] } 10... Nfd7 { [%eval 0.91] [%clk 1:16:02] } 11. h4 { [%eval 0.84] [%clk 1:25:45] } 11... Nb6 { [%eval 1.12] [%clk 0:53:00] } 12. Nd5?! { [%eval 0.47] } { Inaccuracy. Qd2 was best. } { [%clk 1:23:15] } 12... Nxd5 { [%eval 0.39] [%clk 0:49:12] } 13. exd5 { [%eval 0.44] [%clk 1:22:20] } 13... Bf5 { [%eval 0.5] [%clk 0:49:34] } 14. Bd3 { [%eval 0.48] [%clk 1:21:55] } 14... Qd7 { [%eval 0.59] [%clk 0:45:07] } 15. Qd2?! { [%eval -0.1] } { Inaccuracy. c3 was best. } { [%clk 1:18:55] } 15... Bxd3?! { [%eval 0.77] } { Inaccuracy. a5 was best. } { [%clk 0:40:58] } 16. Qxd3 { [%eval 0.72] [%clk 1:19:22] } 16... Qg4 { [%eval 0.78] [%clk 0:41:17] } 17. Nd2 { [%eval 0.71] [%clk 1:14:50] } 17... Nd7 { [%eval 0.75] [%clk 0:34:18] } 18. f3 { [%eval 0.76] [%clk 1:14:58] } 18... Qh5 { [%eval 0.87] [%clk 0:29:48] } 19. O-O-O { [%eval 0.69] [%clk 1:13:21] } 19... Rac8 { [%eval 0.68] [%clk 0:24:36] } 20. Rdg1 { [%eval 0.4] [%clk 1:09:34] } 20... Rc7 { [%eval 0.78] [%clk 0:18:53] } 21. Rh3?! { [%eval 0.15] } { Inaccuracy. Ne4 was best. } { [%clk 1:01:00] } 21... f5 { [%eval 0.1] [%clk 0:07:03] } 22. gxf6 { [%eval 0.16] [%clk 1:00:54] } 22... Rxf6?! { [%eval 1.04] } { Inaccuracy. Nxf6 was best. } { [%clk 0:06:34] } 23. Rg5?! { [%eval 0.44] } { Inaccuracy. Ne4 was best. } { [%clk 0:56:57] } 23... Qf7 { [%eval 0.52] [%clk 0:06:37] } 24. Rhg3 { [%eval 0.39] [%clk 0:55:42] } 24... Rg6 { [%eval 0.57] [%clk 0:03:16] } 25. Rxg6 { [%eval 0.47] [%clk 0:55:27] } 25... hxg6 { [%eval 0.58] [%clk 0:03:46] } 26. Ne4 { [%eval 0.64] [%clk 0:52:13] } 26... Qf5 { [%eval 0.25] [%clk 0:03:34] } 27. Bg5 { [%eval 0.29] [%clk 0:48:20] } 27... Bxg5+ { [%eval 0.39] [%clk 0:00:52] } 28. Rxg5 { [%eval 0.26] [%clk 0:48:47] } 28... Qf4+ { [%eval 0.45] [%clk 0:01:15] } 29. Kb1 { [%eval 0.42] [%clk 0:47:41] } 29... Qxh4 { [%eval 0.96] [%clk 0:01:32] } 30. Rg1?! { [%eval 0.35] } { Inaccuracy. a3 was best. } { [%clk 0:48:09] } 30... Nc5 { [%eval 0.42] [%clk 0:00:35] } 31. Nxc5 { [%eval 0.53] [%clk 0:48:25] } 31... Rxc5 { [%eval 0.34] [%clk 0:00:51] } 32. Qxg6 { [%eval 0.32] [%clk 0:48:09] } 32... Qe7 { [%eval 0.41] [%clk 0:01:16] } 33. Rh1 { [%eval 0.17] [%clk 0:45:22] } 33... Rc4?! { [%eval 0.73] } { Inaccuracy. Rxd5 was best. } { [%clk 0:00:44] } 34. Qh7+ { [%eval 0.58] [%clk 0:43:27] } 34... Kf7 { [%eval 0.57] [%clk 0:01:13] } 35. Qh5+ { [%eval 0.62] [%clk 0:42:11] } 35... Kg8 { [%eval 0.53] [%clk 0:01:40] } 36. Qh8+ { [%eval 0.68] [%clk 0:41:39] } 36... Kf7 { [%eval 0.65] [%clk 0:02:09] } 37. Rg1 { [%eval 0.75] [%clk 0:42:07] } 37... Qf6 { [%eval 0.58] [%clk 0:01:36] } 38. b3 { [%eval 0.48] [%clk 0:37:04] } 38... Rf4 { [%eval 0.48] [%clk 0:01:59] } 39. Qh5+ { [%eval 0.04] [%clk 0:36:30] } 39... g6 { [%eval 0.06] [%clk 0:00:47] } 40. Qh7+ { [%eval 0.1] [%clk 0:36:44] } 40... Qg7 { [%eval 0.17] [%clk 0:01:12] } 41. Qh3 { [%eval 0.25] [%clk 0:37:07] } 41... Rf5 { [%eval 0.25] [%clk 0:00:49] } 42. Rg4 { [%eval 0.0] [%clk 0:35:17] } 42... Kg8?! { [%eval 1.07] } { Inaccuracy. Rh5 was best. } { [%clk 0:00:35] } 43. Rc4 { [%eval 1.11] [%clk 0:34:23] } 43... Qe7 { [%eval 1.09] [%clk 0:00:46] } 44. a4 { [%eval 1.24] [%clk 0:34:27] } 44... Rf4 { [%eval 1.07] [%clk 0:00:40] } 45. Rc3?! { [%eval 0.15] } { Inaccuracy. Rc8+ was best. } { [%clk 0:34:03] } 45... Kg7 { [%eval 0.37] [%clk 0:00:41] } 46. a5 { [%eval 0.09] [%clk 0:34:05] } 46... Rf7? { [%eval 1.63] } { Mistake. Rf8 was best. } { [%clk 0:00:42] } 47. Qc8? { [%eval 0.2] } { Mistake. Rc8 was best. } { [%clk 0:30:10] } 47... e4?? { [%eval 2.07] } { Blunder. g5 was best. } { [%clk 0:00:37] } 48. fxe4 { [%eval 1.98] [%clk 0:30:27] } 48... Qxe4? { [%eval 4.19] } { Mistake. g5 was best. } { [%clk 0:00:32] } 49. Rh3 { [%eval 4.07] [%clk 0:30:32] } 49... Kf6 { [%eval 4.08] [%clk 0:00:51] } 50. Qd8+ { [%eval 4.52] [%clk 0:29:41] } 50... Qe7?! { [%eval 5.72] } { Inaccuracy. Kf5 was best. } { [%clk 0:00:40] } 51. Qh8+ { [%eval 5.61] [%clk 0:30:07] } 51... Kf5 { [%eval 6.0] [%clk 0:01:04] } 52. Qc3 { [%eval 5.64] [%clk 0:29:22] } 52... g5 { [%eval 5.81] [%clk 0:01:09] } 53. Re3 { [%eval 5.76] [%clk 0:28:55] } 53... Qd7 { [%eval 6.17] [%clk 0:00:54] } 54. Qd3+ { [%eval 6.22] [%clk 0:28:02] } 54... Kg4 { [%eval 6.35] [%clk 0:01:07] } 55. Qe2+ { [%eval 6.23] [%clk 0:28:19] } 55... Kf5 { [%eval 6.24] [%clk 0:01:11] } 56. Re6 { [%eval 5.7] [%clk 0:28:40] } 56... b6 { [%clk 0:01:07] } 57. Qe4# { [%clk 0:29:06] } 1-0