Event: Round 10: Klaus Bischoff - David H. Cummings
Date: 2023-11-04
White: Klaus Bischoff
WhiteTitle: GM
WhiteElo: 2473
Black: David H. Cummings
BlackTitle: IM
BlackElo: 2325
Result: 1/2-1/2
ECO: D45
Opening: Semi-Slav Defense: Stoltz Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:42] } 1... Nf6 { [%eval 0.29] [%clk 1:30:45] } 2. Nf3 { [%eval 0.12] [%clk 1:30:46] } 2... e6 { [%eval 0.22] [%clk 1:30:49] } 3. Nc3 { [%eval 0.31] [%clk 1:30:53] } 3... d5 { [%eval 0.19] [%clk 1:30:57] } 4. d4 { [%eval 0.0] [%clk 1:31:13] } 4... c6 { [%eval 0.33] [%clk 1:30:50] } 5. e3 { [%eval 0.13] [%clk 1:30:58] } 5... Nbd7 { [%eval 0.23] [%clk 1:30:49] } 6. Qc2 { [%eval 0.29] [%clk 1:30:54] } 6... Bd6 { [%eval 0.22] [%clk 1:30:51] } 7. Bd2 { [%eval 0.0] [%clk 1:29:14] } 7... O-O { [%eval 0.0] [%clk 1:30:28] } 8. h3 { [%eval -0.09] [%clk 1:27:00] } 8... b6 { [%eval -0.03] [%clk 1:28:53] } 9. g4 { [%eval -0.33] [%clk 1:18:06] } 9... dxc4 { [%eval -0.68] [%clk 1:26:09] } 10. g5 { [%eval -0.57] [%clk 0:55:12] } 10... Nd5 { [%eval -0.5] [%clk 1:20:30] } 11. Bxc4 { [%eval -0.32] [%clk 0:55:03] } 11... Bb7 { [%eval -0.42] [%clk 0:52:53] } 12. Ne4 { [%eval -0.73] [%clk 0:47:50] } 12... Bb4?! { [%eval -0.06] } { Inaccuracy. Be7 was best. } { [%clk 0:45:26] } 13. Bxd5 { [%eval 0.04] [%clk 0:38:33] } 13... Bxd2+ { [%eval 0.06] [%clk 0:45:31] } 14. Qxd2?! { [%eval -0.67] } { Inaccuracy. Kxd2 was best. } { [%clk 0:38:40] } 14... cxd5 { [%eval -0.6] [%clk 0:40:53] } 15. Ng3 { [%eval -1.07] [%clk 0:30:49] } 15... Rc8 { [%eval -0.7] [%clk 0:36:56] } 16. O-O { [%eval -0.92] [%clk 0:25:42] } 16... f6 { [%eval -0.93] [%clk 0:31:37] } 17. h4 { [%eval -1.08] [%clk 0:24:30] } 17... e5 { [%eval -1.18] [%clk 0:30:05] } 18. gxf6 { [%eval -1.09] [%clk 0:21:07] } 18... Qxf6 { [%eval -0.74] [%clk 0:29:29] } 19. Nxe5 { [%eval -0.64] [%clk 0:21:29] } 19... Nxe5 { [%eval -0.75] [%clk 0:29:35] } 20. dxe5 { [%eval -0.71] [%clk 0:21:54] } 20... Qxe5 { [%eval -0.84] [%clk 0:28:35] } 21. Rac1 { [%eval -0.72] [%clk 0:21:50] } 21... Qf6?! { [%eval -0.11] } { Inaccuracy. Rc5 was best. } { [%clk 0:24:06] } 22. Rxc8 { [%eval -0.08] [%clk 0:22:01] } 22... Rxc8 { [%eval -0.13] [%clk 0:24:27] } 23. Rc1 { [%eval -0.04] [%clk 0:21:39] } 23... Rc5 { [%eval -0.13] [%clk 0:19:51] } 24. Rxc5 { [%eval -0.13] [%clk 0:20:57] } 24... bxc5 { [%eval -0.04] [%clk 0:20:16] } 25. Qa5 { [%eval -0.14] [%clk 0:21:00] } 25... Qb6 { [%eval -0.07] [%clk 0:15:08] } 26. Qa4 { [%eval -0.1] [%clk 0:20:20] } 26... h6 { [%eval -0.19] [%clk 0:12:41] } 27. Qd7 { [%clk 0:11:24] } 1/2-1/2