Event: Biel Chess Festival 2024
Date: 2022-07-18
White: Christoffersen, Odd
WhiteElo: 1638
Black: Lachausse, Bruno
BlackElo: 1787
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: French Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:26:36] } 2. Nf3 { [%eval 0.22] [%clk 1:31:16] } 2... e6 { [%eval 0.28] [%clk 1:26:39] } 3. g3 { [%eval 0.06] [%clk 1:31:04] } 3... d5 { [%eval 0.09] [%clk 1:26:09] } 4. exd5 { [%eval 0.09] [%clk 1:30:36] } 4... exd5 { [%eval 0.13] [%clk 1:26:22] } 5. d4 { [%eval 0.16] [%clk 1:30:24] } 5... Nf6 { [%eval 0.23] [%clk 1:25:35] } 6. Bg2 { [%eval 0.12] [%clk 1:30:22] } 6... Be7 { [%eval 0.13] [%clk 1:25:36] } 7. O-O { [%eval 0.11] [%clk 1:29:35] } 7... O-O { [%eval 0.17] [%clk 1:25:41] } 8. dxc5 { [%eval 0.0] [%clk 1:29:25] } 8... Nc6 { [%eval 0.26] [%clk 1:23:39] } 9. Nbd2 { [%eval -0.08] [%clk 1:28:43] } 9... Bxc5 { [%eval -0.11] [%clk 1:22:30] } 10. Nb3 { [%eval -0.1] [%clk 1:28:52] } 10... Bb6 { [%eval -0.1] [%clk 1:19:34] } 11. Bg5 { [%eval -0.32] [%clk 1:24:25] } 11... h6 { [%eval -0.33] [%clk 1:15:53] } 12. Bxf6 { [%eval -0.32] [%clk 1:20:12] } 12... Qxf6 { [%eval -0.37] [%clk 1:14:14] } 13. c3 { [%eval -0.3] [%clk 1:20:16] } 13... Be6 { [%eval -0.01] [%clk 1:09:27] } 14. Qd2 { [%eval -0.37] [%clk 1:16:52] } 14... Rad8 { [%eval -0.25] [%clk 1:09:18] } 15. Nfd4 { [%eval -0.37] [%clk 1:14:04] } 15... Bc8 { [%eval -0.21] [%clk 1:07:21] } 16. f4?! { [%eval -0.88] } { Inaccuracy. Rfe1 was best. } { [%clk 1:09:27] } 16... Rfe8 { [%eval -0.84] [%clk 1:04:20] } 17. Kh1 { [%eval -0.8] [%clk 1:08:38] } 17... a6 { [%eval -0.35] [%clk 1:00:05] } 18. Rae1 { [%eval -0.38] [%clk 1:08:06] } 18... Qd6 { [%eval -0.22] [%clk 0:54:31] } 19. Qd3 { [%eval -0.38] [%clk 1:05:39] } 19... Re7 { [%eval -0.16] [%clk 0:37:44] } 20. Rxe7 { [%eval -0.28] [%clk 0:56:24] } 20... Qxe7 { [%eval -0.18] [%clk 0:36:12] } 21. Nf3 { [%eval -0.44] [%clk 0:54:22] } 21... Qf6 { [%eval -0.3] [%clk 0:34:58] } 22. Nbd4 { [%eval -0.28] [%clk 0:49:46] } 22... g6 { [%eval -0.19] [%clk 0:27:54] } 23. Re1 { [%eval -0.16] [%clk 0:49:15] } 23... Qd6 { [%eval -0.07] [%clk 0:24:58] } 24. h3 { [%eval -0.06] [%clk 0:48:12] } 24... Kg7 { [%eval -0.07] [%clk 0:24:30] } 25. Qd1 { [%eval -0.21] [%clk 0:41:56] } 25... Ne7 { [%eval -0.16] [%clk 0:22:45] } 26. Qe2 { [%eval -0.18] [%clk 0:39:30] } 26... Nf5 { [%eval -0.1] [%clk 0:20:03] } 27. Nxf5+ { [%eval -0.09] [%clk 0:36:13] } 27... Bxf5 { [%eval -0.16] [%clk 0:19:29] } 28. Nd4 { [%eval -0.31] [%clk 0:35:56] } 28... Bc8 { [%eval 0.0] [%clk 0:16:21] } 29. Qd3 { [%eval 0.0] [%clk 0:35:16] } 29... Bc7 { [%eval 0.02] [%clk 0:13:43] } 30. Re3 { [%eval 0.0] [%clk 0:31:53] } 30... b5 { [%eval 0.0] [%clk 0:10:24] } 31. a3 { [%eval 0.0] [%clk 0:31:42] } 31... Rd7 { [%eval 0.05] [%clk 0:10:19] } 32. Nf3 { [%eval 0.0] [%clk 0:31:14] } 32... Bb6 { [%eval 0.09] [%clk 0:07:28] } 33. Nd4 { [%eval 0.04] [%clk 0:30:22] } 33... Bb7 { [%eval 0.08] [%clk 0:07:16] } 34. Qe2 { [%eval -0.07] [%clk 0:30:17] } 34... Bc7 { [%eval 0.43] [%clk 0:05:25] } 35. h4 { [%eval 0.19] [%clk 0:30:18] } 35... Bc8?? { [%eval 2.94] } { Blunder. Bb6 was best. } { [%clk 0:04:57] } 36. h5?? { [%eval 0.14] } { Blunder. Bh3 was best. } { [%clk 0:28:42] } 36... Qf6?? { [%eval 3.3] } { Blunder. Rd8 was best. } { [%clk 0:01:45] } 37. Bh3 { [%eval 3.26] [%clk 0:19:35] } 37... Rd8 { [%eval 3.2] [%clk 0:01:35] } 38. Bxc8 { [%eval 3.03] [%clk 0:19:28] } 38... Rxc8 { [%eval 2.94] [%clk 0:02:00] } 1/2-1/2