Event: Biel Chess Festival WT1
Site: Biel, Switzerland
Date: 2024-07-24
White: Weihs, David
WhiteElo: 1733
Black: Wolffs, Walter
BlackElo: 1554
Result: 0-1
ECO: B00
Opening: Owen Defense
Variant: Standard
TimeControl: 40' + 30''/mv

1. e4 { [%eval 0.15] [%clk 0:39:57] } 1... b6 { [%eval 0.65] [%clk 0:40:45] } 2. d4 { [%eval 0.7] [%clk 0:40:09] } 2... Bb7 { [%eval 0.69] [%clk 0:41:10] } 3. Bd3 { [%eval 0.87] [%clk 0:39:54] } 3... Nf6 { [%eval 0.7] [%clk 0:41:34] } 4. Nc3 { [%eval 0.57] [%clk 0:39:38] } 4... e6 { [%eval 0.68] [%clk 0:41:59] } 5. a3 { [%eval 0.6] [%clk 0:39:27] } 5... c5 { [%eval 0.78] [%clk 0:42:02] } 6. Be3?! { [%eval -0.13] } { Inaccuracy. d5 was best. } { [%clk 0:38:08] } 6... Nc6 { [%eval 0.21] [%clk 0:40:37] } 7. Nge2?! { [%eval -0.57] } { Inaccuracy. d5 was best. } { [%clk 0:32:52] } 7... d5?! { [%eval 0.03] } { Inaccuracy. Ng4 was best. } { [%clk 0:40:21] } 8. f3?? { [%eval -2.33] } { Blunder. exd5 was best. } { [%clk 0:31:58] } 8... c4 { [%eval -2.39] [%clk 0:34:06] } 9. exd5?! { [%eval -3.54] } { Inaccuracy. Bxc4 was best. } { [%clk 0:30:15] } 9... cxd3 { [%eval -3.58] [%clk 0:34:28] } 10. dxc6 { [%eval -3.8] [%clk 0:30:24] } 10... dxe2 { [%eval -3.84] [%clk 0:34:49] } 11. Qxe2 { [%eval -3.85] [%clk 0:30:02] } 11... Bxc6 { [%eval -3.99] [%clk 0:35:07] } 12. O-O-O { [%eval -3.93] [%clk 0:30:25] } 12... Be7 { [%eval -3.85] [%clk 0:33:31] } 13. h4 { [%eval -3.81] [%clk 0:29:34] } 13... Qc7 { [%eval -3.87] [%clk 0:30:56] } 14. h5 { [%eval -3.84] [%clk 0:22:59] } 14... Nd5 { [%eval -3.82] [%clk 0:29:46] } 15. Rd3 { [%eval -3.83] [%clk 0:19:54] } 15... Nxe3 { [%eval -3.58] [%clk 0:29:00] } 16. Qxe3 { [%eval -3.66] [%clk 0:19:34] } 16... h6 { [%eval -3.79] [%clk 0:29:11] } 17. f4 { [%eval -3.71] [%clk 0:18:39] } 17... O-O { [%eval -3.86] [%clk 0:28:33] } 18. Rg1 { [%eval -3.93] [%clk 0:18:23] } 18... Rad8 { [%eval -3.76] [%clk 0:25:55] } 19. g4 { [%eval -4.28] [%clk 0:16:47] } 19... e5 { [%eval -4.21] [%clk 0:25:32] } 20. d5 { [%eval -4.5] [%clk 0:15:45] } 20... Bc5 { [%eval -4.3] [%clk 0:25:48] } 21. Qxe5 { [%eval -4.85] [%clk 0:15:44] } 21... Qxe5 { [%eval -4.79] [%clk 0:25:24] } 22. fxe5 { [%eval -4.71] [%clk 0:16:07] } 22... Bxg1 { [%eval -4.71] [%clk 0:25:43] } 23. Rg3?! { [%eval -6.25] } { Inaccuracy. dxc6 was best. } { [%clk 0:16:15] } 23... Bh2 { [%eval -6.24] [%clk 0:25:18] } 24. Rg2 { [%eval -6.5] [%clk 0:16:14] } 24... Bf4+ { [%eval -6.43] [%clk 0:25:37] } 25. Kb1 { [%eval -6.41] [%clk 0:16:14] } 25... Bxd5 { [%eval -6.42] [%clk 0:26:01] } 0-1