Event: Open A
Date: 2023-07-17
White: Hrbek Stepan
WhiteTitle: FM
WhiteElo: 2317
Black: Kosakowski Jakub
BlackTitle: IM
BlackElo: 2475
Result: 1/2-1/2
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:48] } 1... c5 { [%eval 0.32] [%clk 1:28:37] } 2. Nf3 { [%eval 0.0] [%clk 1:31:08] } 2... e6 { [%eval 0.34] [%clk 1:28:38] } 3. d4 { [%eval 0.42] [%clk 1:30:55] } 3... cxd4 { [%eval 0.37] [%clk 1:28:50] } 4. Nxd4 { [%eval 0.4] [%clk 1:31:17] } 4... a6 { [%eval 0.58] [%clk 1:28:59] } 5. Bd3 { [%eval 0.42] [%clk 1:31:15] } 5... Bc5 { [%eval 0.52] [%clk 1:27:40] } 6. Nb3 { [%eval 0.52] [%clk 1:31:37] } 6... Ba7 { [%eval 0.63] [%clk 1:27:56] } 7. Bf4 { [%eval 0.37] [%clk 1:31:20] } 7... Ne7 { [%eval 0.88] [%clk 1:25:21] } 8. Nc3 { [%eval 0.53] [%clk 1:26:40] } 8... Nbc6 { [%eval 0.86] [%clk 1:25:14] } 9. Qd2 { [%eval 0.51] [%clk 1:26:35] } 9... d5 { [%eval 0.47] [%clk 0:58:42] } 10. exd5 { [%eval 0.45] [%clk 1:25:40] } 10... exd5 { [%eval 0.38] [%clk 0:56:07] } 11. O-O-O { [%eval 0.54] [%clk 1:22:36] } 11... O-O { [%eval 0.5] [%clk 0:54:43] } 12. Bg5 { [%eval 0.13] [%clk 1:14:54] } 12... Be6 { [%eval 0.0] [%clk 0:53:00] } 13. Rhe1 { [%eval 0.09] [%clk 1:10:23] } 13... Re8 { [%eval 0.15] [%clk 0:50:21] } 14. Ne2?! { [%eval -0.73] } { Inaccuracy. Kb1 was best. } { [%clk 0:56:30] } 14... Bxf2 { [%eval -0.62] [%clk 0:44:58] } 15. Rf1 { [%eval -0.72] [%clk 0:56:07] } 15... Bb6 { [%eval -0.51] [%clk 0:45:18] } 16. Nf4 { [%eval -0.6] [%clk 0:51:21] } 16... Qd6 { [%eval -0.11] [%clk 0:40:21] } 17. Nh5 { [%eval -0.59] [%clk 0:44:27] } 17... Ng6?! { [%eval -0.02] } { Inaccuracy. Ne5 was best. } { [%clk 0:32:18] } 18. Bh6 { [%eval -0.1] [%clk 0:32:29] } 18... Bg4 { [%eval 0.16] [%clk 0:25:55] } 19. Nxg7 { [%eval 0.1] [%clk 0:31:19] } 19... Bxd1 { [%eval 0.0] [%clk 0:25:43] } 20. Nxe8 { [%eval -0.05] [%clk 0:31:24] } 20... Rxe8 { [%eval 0.09] [%clk 0:26:07] } 21. Bxg6 { [%eval -0.23] [%clk 0:25:59] } 21... Qxg6 { [%eval -0.01] [%clk 0:20:24] } 22. Rxd1 { [%eval -0.04] [%clk 0:20:11] } 22... Re6 { [%eval 0.04] [%clk 0:18:12] } 23. Bf4 { [%eval -0.06] [%clk 0:19:59] } 23... Re4 { [%eval 0.04] [%clk 0:16:33] } 24. g3 { [%eval 0.15] [%clk 0:19:37] } 24... Nb4 { [%eval 0.59] [%clk 0:14:51] } 25. Kb1 { [%eval 0.56] [%clk 0:18:33] } 25... Rc4 { [%eval 0.51] [%clk 0:10:53] } 26. Na1 { [%eval 0.44] [%clk 0:14:54] } 26... Rd4 { [%eval 0.39] [%clk 0:07:30] } 27. Qe1 { [%eval 0.22] [%clk 0:14:09] } 27... Rxd1+ { [%eval 0.5] [%clk 0:05:11] } 28. Qxd1 { [%eval 0.39] [%clk 0:14:33] } 28... d4 { [%eval 0.26] [%clk 0:03:34] } 29. Qe1 { [%eval 0.27] [%clk 0:12:01] } 29... Bc5 { [%eval 0.66] [%clk 0:04:03] } 30. Qe5 { [%eval 0.15] [%clk 0:10:51] } 30... Qc6? { [%eval 1.47] } { Mistake. b6 was best. } { [%clk 0:01:31] } 31. a3 { [%eval 1.3] [%clk 0:07:10] } 31... Nd5 { [%eval 1.22] [%clk 0:01:45] } 32. Nb3 { [%eval 1.33] [%clk 0:06:17] } 32... Nxf4 { [%eval 1.13] [%clk 0:00:40] } 33. gxf4? { [%eval 0.0] } { Mistake. Nxc5 was best. } { [%clk 0:06:29] } 33... Bf8 { [%eval 0.0] [%clk 0:00:33] } 34. Nxd4 { [%eval 0.0] [%clk 0:05:42] } 34... Qh1+ { [%eval 0.0] [%clk 0:00:54] } 35. Ka2 { [%eval 0.0] [%clk 0:06:06] } 35... Qxh2 { [%eval 0.0] [%clk 0:01:13] } 36. Qg5+ { [%eval 0.0] [%clk 0:05:20] } 36... Kh8 { [%eval 0.0] [%clk 0:01:41] } 37. Qe5+ { [%eval 0.0] [%clk 0:03:10] } 37... Kg8 { [%eval 0.0] [%clk 0:02:06] } 38. Qg5+ { [%eval 0.0] [%clk 0:02:46] } 38... Kh8 { [%eval 0.0] [%clk 0:02:33] } 39. Qe5+ { [%eval 0.0] [%clk 0:00:43] } 1/2-1/2