Event: Round 1: Kunin, Vitaly - Polster, Christian
Date: 2025-05-17
White: Kunin, Vitaly
WhiteTitle: GM
WhiteElo: 2497
Black: Polster, Christian
BlackTitle: FM
BlackElo: 2295
Result: 1-0
ECO: B20
Opening: Sicilian Defense: Lasker-Dunne Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:51] } 1... c5 { [%eval 0.25] [%clk 1:30:16] } 2. g3 { [%eval 0.0] [%clk 1:30:02] } 2... d5 { [%eval 0.0] [%clk 1:29:53] } 3. exd5 { [%eval -0.14] [%clk 1:30:12] } 3... Qxd5 { [%eval 0.0] [%clk 1:30:09] } 4. Nf3 { [%eval -0.11] [%clk 1:30:19] } 4... Bg4 { [%eval -0.07] [%clk 1:30:14] } 5. Bg2 { [%eval -0.07] [%clk 1:30:31] } 5... Qe6+ { [%eval -0.04] [%clk 1:30:30] } 6. Kf1 { [%eval -0.05] [%clk 1:30:50] } 6... Nc6 { [%eval -0.04] [%clk 1:29:41] } 7. h3 { [%eval -0.12] [%clk 1:31:08] } 7... Bh5 { [%eval -0.09] [%clk 1:29:35] } 8. d3 { [%eval -0.09] [%clk 1:30:50] } 8... Qd7 { [%eval -0.16] [%clk 1:28:32] } 9. Na3 { [%eval -0.06] [%clk 1:30:24] } 9... Nf6 { [%eval 0.27] [%clk 1:18:34] } 10. g4 { [%eval 0.27] [%clk 1:28:21] } 10... Bg6 { [%eval 0.28] [%clk 1:18:39] } 11. Nc4 { [%eval 0.41] [%clk 1:28:35] } 11... Qc7 { [%eval 0.34] [%clk 1:14:26] } 12. Bg5 { [%eval 0.09] [%clk 1:24:53] } 12... h5 { [%eval 0.43] [%clk 1:10:23] } 13. Nh4 { [%eval 0.57] [%clk 1:23:28] } 13... Bh7 { [%eval 0.38] [%clk 1:08:53] } 14. a4?! { [%eval -0.24] } { Inaccuracy. Qf3 was best. } { [%clk 1:13:22] } 14... e6 { [%eval -0.01] [%clk 1:01:43] } 15. a5 { [%eval -0.11] [%clk 1:12:43] } 15... Rc8 { [%eval 0.34] [%clk 0:59:41] } 16. Kg1 { [%eval 0.41] [%clk 0:48:20] } 16... Be7 { [%eval 0.45] [%clk 0:54:24] } 17. gxh5 { [%eval 0.01] [%clk 0:43:34] } 17... Bg8?! { [%eval 0.67] } { Inaccuracy. Nd4 was best. } { [%clk 0:50:52] } 18. Qd2?! { [%eval -0.36] } { Inaccuracy. h6 was best. } { [%clk 0:34:22] } 18... Rxh5 { [%eval -0.42] [%clk 0:43:24] } 19. Bf4 { [%eval -0.34] [%clk 0:31:45] } 19... Qd8 { [%eval -0.48] [%clk 0:43:01] } 20. Nf3 { [%eval -0.4] [%clk 0:32:05] } 20... Nd5 { [%eval -0.33] [%clk 0:40:35] } 21. Bg3 { [%eval -0.33] [%clk 0:32:08] } 21... f6 { [%eval -0.36] [%clk 0:34:26] } 22. h4 { [%eval -0.38] [%clk 0:30:39] } 22... e5 { [%eval -0.23] [%clk 0:24:29] } 23. Bh3 { [%eval -0.01] [%clk 0:30:43] } 23... Rb8?! { [%eval 0.54] } { Inaccuracy. Kf8 was best. } { [%clk 0:24:41] } 24. Bg4 { [%eval 0.46] [%clk 0:30:09] } 24... Rh6 { [%eval 0.61] [%clk 0:22:57] } 25. h5 { [%eval 0.55] [%clk 0:29:00] } 25... Bh7 { [%eval 0.92] [%clk 0:18:24] } 26. Nh4 { [%eval 1.02] [%clk 0:26:54] } 26... Nd4?! { [%eval 2.17] } { Inaccuracy. Bd6 was best. } { [%clk 0:15:27] } 27. Re1 { [%eval 1.9] [%clk 0:23:34] } 27... Kf8?! { [%eval 2.93] } { Inaccuracy. b5 was best. } { [%clk 0:01:08] } 28. Qd1?! { [%eval 1.89] } { Inaccuracy. c3 was best. } { [%clk 0:16:31] } 28... Nf4 { [%eval 2.2] [%clk 0:00:37] } 29. Bxf4?! { [%eval 1.53] } { Inaccuracy. Ne3 was best. } { [%clk 0:16:11] } 29... exf4 { [%eval 1.37] [%clk 0:01:05] } 30. c3 { [%eval 1.35] [%clk 0:16:03] } 30... f5 { [%eval 1.64] [%clk 0:00:38] } 31. cxd4 { [%eval 1.62] [%clk 0:14:19] } 31... Bxh4 { [%eval 1.6] [%clk 0:00:55] } 32. Bf3 { [%eval 1.46] [%clk 0:14:20] } 32... cxd4 { [%eval 1.48] [%clk 0:00:59] } 33. Qb3 { [%eval 0.96] [%clk 0:07:51] } 33... Bg8?? { [%eval 4.08] } { Blunder. Bf6 was best. } { [%clk 0:00:38] } 34. Rxh4 { [%eval 3.72] [%clk 0:06:23] } 34... Qg5+? { [%eval 6.38] } { Mistake. g5 was best. } { [%clk 0:00:34] } 35. Rg4 { [%eval 6.22] [%clk 0:05:33] } 35... fxg4?? { [%eval #6] } { Checkmate is now unavoidable. Qxg4+ was best. } { [%clk 0:00:49] } 36. Qb4+ { [%eval #5] [%clk 0:05:55] } 36... Kf7 { [%eval #5] [%clk 0:01:08] } 37. Bd5+ { [%eval #4] [%clk 0:06:10] } 37... Kf6 { [%eval #2] [%clk 0:00:33] } 38. Qe7+ { [%clk 0:06:24] } 38... Kf5 { [%clk 0:00:55] } 39. Qe5# { [%clk 0:06:47] } 1-0