Event: Round 1: Williams, Simon K - Kovalskyi, Roman
Site: https://lichess.org/broadcast/2025-british-chess-championships--championship/round-1/Rus7vgww/3n4sghlH
White: Williams, Simon K
WhiteTitle: GM
WhiteElo: 2444
Black: Kovalskyi, Roman
BlackElo: 2180
Result: 1/2-1/2
ECO: A01
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard

1. b3 { [%eval 0.0] [%clk 1:30:53] } 1... d5 { [%eval 0.0] [%clk 1:29:57] } 2. Bb2 { [%eval 0.0] [%clk 1:30:57] } 2... c5 { [%eval 0.15] [%clk 1:30:09] } 3. e3 { [%eval 0.08] [%clk 1:28:48] } 3... e6 { [%eval 0.17] [%clk 1:29:04] } 4. f4 { [%eval -0.21] [%clk 1:28:05] } 4... Nf6 { [%eval -0.07] [%clk 1:28:05] } 5. Nf3 { [%eval -0.21] [%clk 1:28:12] } 5... Be7 { [%eval -0.17] [%clk 1:27:26] } 6. Bb5+ { [%eval -0.18] [%clk 1:26:17] } 6... Bd7 { [%eval -0.13] [%clk 1:24:48] } 7. Bxd7+ { [%eval -0.06] [%clk 1:26:28] } 7... Nfxd7 { [%eval 0.14] [%clk 1:24:57] } 8. Nc3 { [%eval -0.13] [%clk 1:21:11] } 8... Nc6 { [%eval -0.08] [%clk 1:23:04] } 9. O-O { [%eval -0.08] [%clk 1:21:06] } 9... O-O { [%eval 0.0] [%clk 1:20:50] } 10. g4 { [%eval -0.11] [%clk 1:13:26] } 10... f5 { [%eval 0.07] [%clk 0:59:33] } 11. gxf5 { [%eval 0.09] [%clk 1:06:57] } 11... Rxf5 { [%eval 0.0] [%clk 0:59:17] } 12. Ne2 { [%eval 0.0] [%clk 1:07:24] } 12... Qb6 { [%eval 0.25] [%clk 0:52:07] } 13. Ng3 { [%eval 0.13] [%clk 1:07:12] } 13... Rf7 { [%eval 0.26] [%clk 0:48:14] } 14. Ng5 { [%eval -0.13] [%clk 0:52:58] } 14... Bxg5 { [%eval -0.16] [%clk 0:46:43] } 15. fxg5 { [%eval -0.15] [%clk 0:53:23] } 15... Raf8 { [%eval -0.15] [%clk 0:47:03] } 16. Rxf7 { [%eval -0.25] [%clk 0:49:13] } 16... Rxf7 { [%eval -0.23] [%clk 0:47:26] } 17. Qe2 { [%eval -0.08] [%clk 0:49:34] } 17... Qd8 { [%eval -0.03] [%clk 0:42:53] } 18. h4 { [%eval -0.14] [%clk 0:45:33] } 18... Qf8 { [%eval -0.07] [%clk 0:42:18] } 19. Qg4 { [%eval -0.12] [%clk 0:40:56] } 19... Qd6 { [%eval 0.0] [%clk 0:41:28] } 20. Rf1 { [%eval -0.04] [%clk 0:35:04] } 20... Nde5 { [%eval -0.03] [%clk 0:37:25] } 21. Qh3 { [%eval -0.18] [%clk 0:35:04] } 21... Nf3+ { [%eval 0.0] [%clk 0:31:37] } 22. Kg2 { [%eval -0.02] [%clk 0:35:28] } 22... Nxd2 { [%eval -0.01] [%clk 0:31:24] } 23. Rxf7 { [%eval 0.0] [%clk 0:31:59] } 23... Kxf7 { [%eval 0.0] [%clk 0:31:46] } 24. Qg4 { [%eval 0.0] [%clk 0:32:21] } 24... Ne4 { [%eval 0.0] [%clk 0:21:13] } 25. Qh5+ { [%eval -0.17] [%clk 0:21:14] } 25... Kf8 { [%eval -0.1] [%clk 0:15:50] } 26. Ne2 { [%eval -0.06] [%clk 0:21:23] } 26... e5 { [%eval -0.14] [%clk 0:14:18] } 27. Qxh7 { [%eval -0.11] [%clk 0:21:26] } 27... Qe6 { [%eval -0.12] [%clk 0:14:15] } 28. Qh8+?! { [%eval -0.73] } { Inaccuracy. Ng3 was best. } { [%clk 0:15:46] } 28... Qg8?! { [%eval -0.11] } { Inaccuracy. Kf7 was best. } { [%clk 0:14:35] } 29. Qxg8+ { [%eval 0.0] [%clk 0:11:52] } 29... Kxg8 { [%eval 0.0] [%clk 0:15:00] } 30. Kf3 { [%eval 0.0] [%clk 0:08:14] } 30... g6 { [%eval 0.0] [%clk 0:12:33] } 31. Nc3 { [%eval -0.13] [%clk 0:07:07] } 31... Nxc3 { [%eval -0.06] [%clk 0:08:48] } 32. Bxc3 { [%eval -0.08] [%clk 0:07:36] } 32... Kf7 { [%eval -0.01] [%clk 0:09:12] } 33. e4 { [%eval 0.0] [%clk 0:05:03] } 33... d4 { [%eval 0.0] [%clk 0:06:17] } 34. Bd2 { [%eval -0.13] [%clk 0:05:31] } 34... b5 { [%eval -0.05] [%clk 0:04:30] } 35. c4 { [%eval -0.03] [%clk 0:05:38] } 35... b4 { [%eval 0.0] [%clk 0:02:19] } 36. Kg4 { [%eval -0.19] [%clk 0:04:27] } 36... Nd8 { [%eval 0.0] [%clk 0:00:37] } 37. h5 { [%eval -0.38] [%clk 0:04:27] } 37... a5 { [%eval 0.0] [%clk 0:00:36] } 38. h6 { [%eval 0.0] [%clk 0:03:20] } 38... Ke6 { [%eval 0.0] [%clk 0:00:41] } 1/2-1/2