Event: Classical tournament
Site: Biel, Switzerland
Date: 2021-07-27
White: Kamsky, Gata
WhiteTitle: GM
WhiteElo: 2658
Black: Studer, Noël
BlackTitle: GM
BlackElo: 2581
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard
TimeControl: 100 mins first 40 moves + 50 mins next 20 moves + 15min for the rest of the game (all + 30 sec per move)

1. e4 { [%eval 0.24] [%clk 1:40:35] } 1... c5 { [%eval 0.32] [%clk 1:40:55] } 2. Nf3 { [%eval 0.0] [%clk 1:40:58] } 2... Nc6 { [%eval 0.32] [%clk 1:41:20] } 3. Nc3 { [%eval 0.29] [%clk 1:41:21] } 3... e5 { [%eval 0.29] [%clk 1:41:37] } 4. Bc4 { [%eval 0.32] [%clk 1:41:42] } 4... d6 { [%eval 0.4] [%clk 1:42:00] } 5. d3 { [%eval 0.33] [%clk 1:42:07] } 5... h6 { [%eval 0.71] [%clk 1:42:18] } 6. Nd2 { [%eval 0.29] [%clk 1:42:28] } 6... g6 { [%eval 0.19] [%clk 1:42:23] } 7. Nf1 { [%eval 0.24] [%clk 1:42:49] } 7... Bg7 { [%eval 0.14] [%clk 1:42:08] } 8. Ne3 { [%eval 0.64] [%clk 1:42:29] } 8... Nf6 { [%eval 0.44] [%clk 1:41:59] } 9. h4 { [%eval 0.62] [%clk 1:39:20] } 9... Rb8 { [%eval 0.65] [%clk 1:17:15] } 10. Bd2 { [%eval 0.51] [%clk 1:34:46] } 10... Nd4 { [%eval 0.77] [%clk 1:06:29] } 11. a4 { [%eval 0.82] [%clk 1:34:58] } 11... O-O { [%eval 0.73] [%clk 0:58:17] } 12. Ncd5 { [%eval 0.88] [%clk 1:33:06] } 12... Nxd5 { [%eval 0.75] [%clk 0:57:28] } 13. Bxd5 { [%eval 0.77] [%clk 1:33:30] } 13... Kh8 { [%eval 1.19] [%clk 0:55:43] } 14. h5 { [%eval 0.86] [%clk 1:33:04] } 14... f5 { [%eval 1.31] [%clk 0:42:36] } 15. c3 { [%eval 1.29] [%clk 1:24:09] } 15... f4 { [%eval 1.23] [%clk 0:38:19] } 16. Nc4 { [%eval 1.45] [%clk 1:24:19] } 16... Qg5?? { [%eval 3.65] } { Blunder. Nc6 was best. } { [%clk 0:35:31] } 17. Kf1 { [%eval 3.91] [%clk 1:24:37] } 17... Ne6 { [%eval 3.58] [%clk 0:23:51] } 18. Nxd6 { [%eval 3.52] [%clk 1:23:28] } 18... Bd7 { [%eval 3.62] [%clk 0:24:07] } 19. hxg6 { [%eval 3.46] [%clk 1:22:27] } 19... Qxg6 { [%eval 3.86] [%clk 0:24:18] } 20. Qh5 { [%eval 3.69] [%clk 1:22:42] } 20... Qxh5 { [%eval 3.85] [%clk 0:21:41] } 21. Rxh5 { [%eval 3.56] [%clk 1:23:04] } 21... Nc7 { [%eval 3.95] [%clk 0:22:08] } 22. c4 { [%eval 4.14] [%clk 1:17:07] } 22... Kh7 { [%eval 3.65] [%clk 0:21:26] } 23. Bc3 { [%eval 4.02] [%clk 1:09:23] } 23... Kg6 { [%eval 4.34] [%clk 0:21:05] } 24. Bxe5 { [%eval 4.25] [%clk 1:03:28] } 24... Kxh5 { [%eval 4.92] [%clk 0:20:47] } 25. Bxg7 { [%eval 5.18] [%clk 1:03:53] } 25... Nxd5 { [%eval 5.1] [%clk 0:21:13] } 26. Bxf8 { [%eval 4.33] [%clk 1:04:10] } 26... Nb4 { [%eval 5.17] [%clk 0:21:36] } 27. Bg7 { [%eval 4.91] [%clk 1:04:22] } 27... Nxd3 { [%eval 5.35] [%clk 0:20:11] } 28. Ke2 { [%eval 4.36] [%clk 1:01:19] } 28... Nb4 { [%eval 4.84] [%clk 0:20:28] } 29. Be5 { [%eval 4.41] [%clk 1:00:49] } 29... Rf8 { [%eval 4.54] [%clk 0:18:57] } 30. a5 { [%eval 3.91] [%clk 0:58:17] } 30... Nc6 { [%eval 4.05] [%clk 0:18:00] } 31. Bc3 { [%eval 4.14] [%clk 0:58:30] } 31... Nd8 { [%eval 5.17] [%clk 0:18:22] } 32. f3 { [%eval 5.55] [%clk 0:56:26] } 32... Kg6 { [%eval 5.62] [%clk 0:18:10] } 33. Kf2 { [%eval 5.78] [%clk 0:56:41] } 33... Bc6 { [%eval 7.4] [%clk 0:18:13] } 34. a6 { [%eval 7.63] [%clk 0:55:05] } 34... b6 { [%eval 7.24] [%clk 0:17:53] } 35. Nc8 { [%eval 7.38] [%clk 0:55:21] } 1-0