Event: Biel Chess Festival 2025 WT 1
Site: Biel, Switzerland
Date: 2025-07-23
White: Weber, Jason
WhiteElo: 1769
Black: Martin, Philippe
Result: 1-0
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense, Central Exchange
Variant: Standard
TimeControl: 60' + 30'' / move

1. e4 { [%eval 0.18] [%clk 1:00:56] } 1... c5 { [%eval 0.25] [%clk 1:00:42] } 2. c3 { [%eval 0.0] [%clk 1:01:20] } 2... Nc6 { [%eval 0.2] [%clk 1:00:58] } 3. d4 { [%eval 0.13] [%clk 1:01:39] } 3... cxd4 { [%eval 0.27] [%clk 1:01:13] } 4. cxd4 { [%eval 0.19] [%clk 1:02:01] } 4... d5 { [%eval 0.26] [%clk 1:01:08] } 5. exd5 { [%eval 0.25] [%clk 0:59:26] } 5... Qxd5 { [%eval 0.34] [%clk 1:01:13] } 6. Nf3 { [%eval 0.2] [%clk 0:59:40] } 6... Bg4 { [%eval 0.24] [%clk 0:58:38] } 7. Be2 { [%eval 0.18] [%clk 0:59:44] } 7... Nf6 { [%eval 0.32] [%clk 0:57:36] } 8. Nc3 { [%eval 0.38] [%clk 0:59:10] } 8... Qd8?? { [%eval 2.13] } { Blunder. Qa5 was best. } { [%clk 0:56:51] } 9. O-O?? { [%eval 0.35] } { Blunder. d5 was best. } { [%clk 0:57:39] } 9... e6 { [%eval 0.4] [%clk 0:56:48] } 10. Bf4 { [%eval 0.0] [%clk 0:51:19] } 10... Bd6 { [%eval 0.12] [%clk 0:54:57] } 11. Bxd6 { [%eval -0.19] [%clk 0:50:02] } 11... Qxd6 { [%eval -0.16] [%clk 0:55:20] } 12. Qb3 { [%eval -0.33] [%clk 0:48:21] } 12... Rb8 { [%eval 0.0] [%clk 0:52:10] } 13. Nb5 { [%eval -0.22] [%clk 0:36:14] } 13... Qd8 { [%eval 0.0] [%clk 0:51:21] } 14. Qa3 { [%eval 0.0] [%clk 0:33:40] } 14... Ne4?! { [%eval 0.57] } { Inaccuracy. Qe7 was best. } { [%clk 0:49:05] } 15. Bd3 { [%eval 0.06] [%clk 0:27:40] } 15... a6?? { [%eval 4.14] } { Blunder. Bxf3 was best. } { [%clk 0:47:53] } 16. Bxe4 { [%eval 4.12] [%clk 0:27:12] } 16... axb5 { [%eval 4.31] [%clk 0:48:15] } 17. Ne5? { [%eval 2.07] } { Mistake. Bxc6+ was best. } { [%clk 0:25:10] } 17... Nxe5 { [%eval 2.01] [%clk 0:45:35] } 18. dxe5 { [%eval 2.07] [%clk 0:25:30] } 18... Qd4?! { [%eval 3.44] } { Inaccuracy. Bf5 was best. } { [%clk 0:44:07] } 19. Rfe1 { [%eval 3.36] [%clk 0:22:56] } 19... b4?! { [%eval 4.54] } { Inaccuracy. g6 was best. } { [%clk 0:39:12] } 20. Qg3 { [%eval 4.47] [%clk 0:18:51] } 20... Bh5 { [%eval 5.46] [%clk 0:31:58] } 21. Qxg7 { [%eval 5.34] [%clk 0:17:41] } 21... Rf8 { [%eval 5.34] [%clk 0:30:21] } 22. Qxh7 { [%eval 5.28] [%clk 0:17:31] } 22... Bg6 { [%eval 5.22] [%clk 0:30:23] } 23. Bxg6 { [%eval 5.34] [%clk 0:17:39] } 23... fxg6 { [%eval 5.19] [%clk 0:30:46] } 24. Qxg6+ { [%eval 5.36] [%clk 0:17:39] } 24... Ke7 { [%eval 5.36] [%clk 0:31:12] } 25. Qg5+ { [%eval 5.32] [%clk 0:17:34] } 25... Ke8 { [%eval 5.11] [%clk 0:31:15] } 26. Qe3 { [%eval 5.22] [%clk 0:15:20] } 26... Qxb2 { [%eval 5.44] [%clk 0:29:58] } 27. Qe2 { [%eval 4.45] [%clk 0:15:05] } 27... Qd4 { [%eval 5.45] [%clk 0:30:03] } 28. Rad1 { [%eval 5.55] [%clk 0:14:39] } 28... Qb6 { [%eval 6.78] [%clk 0:29:41] } 29. Rd6 { [%eval 6.52] [%clk 0:14:39] } 29... Qa5?? { [%eval #7] } { Checkmate is now unavoidable. Qxf2+ was best. } { [%clk 0:23:59] } 30. Qc4 { [%eval #8] [%clk 0:13:26] } 1-0