Event: Round 2: Kosakowski, Jakub - Vagman, Roy
Date: 2025-03-16
White: Kosakowski, Jakub
WhiteTitle: IM
WhiteElo: 2515
Black: Vagman, Roy
BlackTitle: FM
BlackElo: 2300
Result: 1-0
ECO: B67
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:54] } 1... c5 { [%eval 0.25] [%clk 1:30:53] } 2. Nf3 { [%eval 0.2] [%clk 1:31:00] } 2... d6 { [%eval 0.22] [%clk 1:31:16] } 3. d4 { [%eval 0.22] [%clk 1:31:08] } 3... cxd4 { [%eval 0.19] [%clk 1:31:38] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:34] } 4... Nf6 { [%eval 0.25] [%clk 1:31:59] } 5. Nc3 { [%eval 0.32] [%clk 1:31:51] } 5... Nc6 { [%eval 0.3] [%clk 1:32:21] } 6. Bg5 { [%eval 0.25] [%clk 1:31:50] } 6... e6 { [%eval 0.39] [%clk 1:32:42] } 7. Qd2 { [%eval 0.39] [%clk 1:31:44] } 7... a6 { [%eval 0.45] [%clk 1:32:31] } 8. O-O-O { [%eval 0.45] [%clk 1:30:52] } 8... Bd7 { [%eval 0.4] [%clk 1:32:45] } 9. f3 { [%eval 0.33] [%clk 1:29:49] } 9... Nxd4 { [%eval 0.39] [%clk 1:29:30] } 10. Qxd4 { [%eval 0.39] [%clk 1:30:11] } 10... h6 { [%eval 0.37] [%clk 1:27:33] } 11. Be3 { [%eval 0.38] [%clk 1:23:11] } 11... Bc6 { [%eval 0.37] [%clk 1:26:57] } 12. Qd2 { [%eval 0.22] [%clk 1:18:47] } 12... Qc7 { [%eval 0.52] [%clk 1:14:34] } 13. Kb1 { [%eval 0.44] [%clk 1:13:39] } 13... b5 { [%eval 0.67] [%clk 1:09:37] } 14. Bd3 { [%eval 0.5] [%clk 1:08:37] } 14... Be7 { [%eval 0.44] [%clk 0:59:56] } 15. h4 { [%eval 0.23] [%clk 0:59:07] } 15... b4?! { [%eval 0.94] } { Inaccuracy. d5 was best. } { [%clk 0:49:13] } 16. Ne2 { [%eval 1.08] [%clk 0:59:08] } 16... d5 { [%eval 0.94] [%clk 0:37:29] } 17. e5 { [%eval 1.16] [%clk 0:57:28] } 17... Nd7 { [%eval 1.06] [%clk 0:37:45] } 18. f4 { [%eval 1.19] [%clk 0:49:45] } 18... h5 { [%eval 1.72] [%clk 0:36:24] } 19. Nd4 { [%eval 1.63] [%clk 0:43:09] } 19... g6?! { [%eval 2.3] } { Inaccuracy. Nc5 was best. } { [%clk 0:33:43] } 20. c3?! { [%eval 1.35] } { Inaccuracy. Bxg6 was best. } { [%clk 0:35:41] } 20... Nb6 { [%eval 1.88] [%clk 0:17:47] } 21. b3 { [%eval 2.0] [%clk 0:28:17] } 21... Rb8 { [%eval 1.79] [%clk 0:14:40] } 22. Ka1 { [%eval 1.81] [%clk 0:24:26] } 22... Bd7 { [%eval 2.35] [%clk 0:07:48] } 23. cxb4 { [%eval 2.39] [%clk 0:22:43] } 23... Na8 { [%eval 2.57] [%clk 0:06:06] } 24. b5 { [%eval 2.09] [%clk 0:13:55] } 24... axb5 { [%eval 2.08] [%clk 0:05:11] } 25. Rc1 { [%eval 2.24] [%clk 0:14:06] } 25... Qb7 { [%eval 2.13] [%clk 0:05:12] } 26. f5 { [%eval 1.56] [%clk 0:09:57] } 26... gxf5 { [%eval 1.88] [%clk 0:05:10] } 27. Bg5 { [%eval 1.98] [%clk 0:10:06] } 27... Qb6 { [%eval 1.91] [%clk 0:04:25] } 28. Nf3?! { [%eval 1.07] } { Inaccuracy. Be2 was best. } { [%clk 0:04:53] } 28... Bxg5? { [%eval 2.72] } { Mistake. Nc7 was best. } { [%clk 0:03:48] } 29. hxg5 { [%eval 2.7] [%clk 0:04:54] } 29... Nc7?! { [%eval 3.8] } { Inaccuracy. Rc8 was best. } { [%clk 0:03:46] } 30. g6 { [%eval 3.5] [%clk 0:04:55] } 30... b4?! { [%eval 4.96] } { Inaccuracy. fxg6 was best. } { [%clk 0:01:32] } 31. Qg5 { [%eval 4.9] [%clk 0:03:52] } 31... Nb5?? { [%eval #12] } { Checkmate is now unavoidable. Bc6 was best. } { [%clk 0:00:45] } 32. Rxh5 { [%eval #12] [%clk 0:01:42] } 32... Rxh5 { [%eval #9] [%clk 0:00:41] } 33. gxf7+ { [%eval #8] [%clk 0:02:02] } 33... Kf8 { [%eval #5] [%clk 0:00:41] } 34. Qg8+ { [%eval #4] [%clk 0:01:54] } 34... Ke7 { [%eval #4] [%clk 0:01:10] } 35. Qg7 { [%eval #3] [%clk 0:02:16] } 1-0