Event: German Championship
Site: Ostfildern, Germany
Date: 2023-08-16
White: Koelle, Tobias
WhiteElo: 2438
Black: Dauner, Benedikt
BlackElo: 2377
Result: 1-0
ECO: D44
Opening: Semi-Slav Defense: Botvinnik Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:54] } 1... Nf6 { [%eval 0.28] [%clk 1:30:45] } 2. c4 { [%eval 0.16] [%clk 1:31:20] } 2... e6 { [%eval 0.23] [%clk 1:31:06] } 3. Nf3 { [%eval 0.0] [%clk 1:31:44] } 3... d5 { [%eval 0.17] [%clk 1:31:29] } 4. Nc3 { [%eval 0.0] [%clk 1:32:09] } 4... c6 { [%eval 0.2] [%clk 1:31:44] } 5. Bg5 { [%eval 0.12] [%clk 1:32:04] } 5... dxc4?! { [%eval 0.77] } { Inaccuracy. h6 was best. } { [%clk 1:32:07] } 6. e4 { [%eval 0.75] [%clk 1:32:12] } 6... b5 { [%eval 0.46] [%clk 1:32:24] } 7. e5 { [%eval 0.29] [%clk 1:32:38] } 7... h6 { [%eval 0.73] [%clk 1:32:47] } 8. Bh4 { [%eval 0.64] [%clk 1:33:07] } 8... g5 { [%eval 0.68] [%clk 1:33:10] } 9. Nxg5 { [%eval 0.78] [%clk 1:33:33] } 9... hxg5 { [%eval 0.69] [%clk 1:33:33] } 10. Bxg5 { [%eval 0.65] [%clk 1:33:59] } 10... Nbd7 { [%eval 0.68] [%clk 1:33:48] } 11. exf6 { [%eval 0.44] [%clk 1:32:26] } 11... Bb7 { [%eval 0.36] [%clk 1:33:17] } 12. g3 { [%eval 0.4] [%clk 1:31:01] } 12... c5 { [%eval 0.57] [%clk 1:33:02] } 13. d5 { [%eval 0.42] [%clk 1:31:08] } 13... Qb6 { [%eval 0.41] [%clk 1:33:25] } 14. Bg2 { [%eval 0.64] [%clk 1:31:16] } 14... O-O-O { [%eval 0.64] [%clk 1:33:38] } 15. O-O { [%eval 0.6] [%clk 1:31:38] } 15... b4 { [%eval 0.61] [%clk 1:33:45] } 16. Rb1 { [%eval 0.57] [%clk 1:28:19] } 16... Qa6 { [%eval 0.66] [%clk 1:33:54] } 17. dxe6 { [%eval 0.42] [%clk 1:27:45] } 17... Bxg2 { [%eval 0.39] [%clk 1:33:52] } 18. e7 { [%eval 0.49] [%clk 1:27:46] } 18... Bxe7?? { [%eval 2.82] } { Blunder. Bxf1 was best. } { [%clk 0:46:37] } 19. fxe7 { [%eval 2.89] [%clk 1:26:33] } 19... Rdg8 { [%eval 2.87] [%clk 0:47:01] } 20. Kxg2 { [%eval 2.64] [%clk 1:05:51] } 20... bxc3? { [%eval 4.51] } { Mistake. Rxg5 was best. } { [%clk 0:33:21] } 21. Qd5 { [%eval 4.87] [%clk 1:00:41] } 21... Rg6?! { [%eval 6.43] } { Inaccuracy. Qe6 was best. } { [%clk 0:15:48] } 22. Rfe1 { [%eval 6.4] [%clk 0:58:06] } 22... Re6 { [%eval 8.39] [%clk 0:15:39] } 23. Rxe6?! { [%eval 5.44] } { Inaccuracy. bxc3 was best. } { [%clk 0:57:58] } 23... fxe6 { [%eval 5.71] [%clk 0:16:05] } 24. Qa8+ { [%eval 5.32] [%clk 0:58:11] } 24... Nb8 { [%eval 5.46] [%clk 0:16:27] } 25. bxc3 { [%eval 5.44] [%clk 0:58:20] } 25... Qb7+?? { [%eval #1] } { Checkmate is now unavoidable. Qc6+ was best. } { [%clk 0:16:38] } 26. Qxb7# { [%clk 0:58:43] } 1-0