Event: 24th Open Bavarian Championship
Site: chess24.com
Date: 2021-10-31
White: Kolb, Tobias
WhiteTitle: FM
WhiteElo: 2295
Black: Koppen, Harald
BlackElo: 2020
Result: 1-0
ECO: A67
Opening: Benoni Defense: Taimanov Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:27:19] } 1... Nf6 { [%eval 0.28] [%clk 1:30:49] } 2. c4 { [%eval 0.21] [%clk 1:27:47] } 2... e6 { [%eval 0.28] [%clk 1:31:12] } 3. Nc3 { [%eval 0.0] [%clk 1:28:13] } 3... c5?! { [%eval 0.79] } { Inaccuracy. Bb4 was best. } { [%clk 1:31:34] } 4. d5 { [%eval 0.48] [%clk 1:28:40] } 4... exd5 { [%eval 1.01] [%clk 1:31:53] } 5. cxd5 { [%eval 0.92] [%clk 1:29:07] } 5... d6 { [%eval 0.91] [%clk 1:32:10] } 6. e4 { [%eval 0.74] [%clk 1:29:34] } 6... g6 { [%eval 0.83] [%clk 1:32:30] } 7. f4 { [%eval 1.01] [%clk 1:30:01] } 7... Bg7 { [%eval 0.52] [%clk 1:32:48] } 8. Bb5+ { [%eval 1.05] [%clk 1:30:28] } 8... Nfd7 { [%eval 0.86] [%clk 1:33:07] } 9. a4 { [%eval 0.94] [%clk 1:30:54] } 9... Qh4+ { [%eval 1.15] [%clk 1:31:56] } 10. g3 { [%eval 0.59] [%clk 1:30:32] } 10... Qe7 { [%eval 0.88] [%clk 1:32:16] } 11. Qe2?! { [%eval 0.18] } { Inaccuracy. Nf3 was best. } { [%clk 1:29:38] } 11... O-O { [%eval 0.13] [%clk 1:32:09] } 12. Nf3 { [%eval 0.07] [%clk 1:28:46] } 12... Na6 { [%eval -0.22] [%clk 1:30:56] } 13. O-O { [%eval -0.13] [%clk 1:26:48] } 13... Nc7?! { [%eval 0.78] } { Inaccuracy. Nb4 was best. } { [%clk 1:24:28] } 14. Bd3 { [%eval 0.74] [%clk 1:20:23] } 14... Nf6 { [%eval 0.5] [%clk 1:17:34] } 15. Kg2?! { [%eval -0.12] } { Inaccuracy. Qg2 was best. } { [%clk 1:13:11] } 15... Bg4? { [%eval 1.2] } { Mistake. Re8 was best. } { [%clk 1:11:58] } 16. h3 { [%eval 1.15] [%clk 1:12:57] } 16... Bxf3+ { [%eval 1.37] [%clk 1:12:20] } 17. Qxf3 { [%eval 1.28] [%clk 1:12:04] } 17... Rfe8 { [%eval 1.51] [%clk 1:07:57] } 18. e5? { [%eval 0.37] } { Mistake. Bd2 was best. } { [%clk 1:00:16] } 18... dxe5 { [%eval 0.41] [%clk 1:06:18] } 19. fxe5 { [%eval 0.22] [%clk 1:00:39] } 19... Qxe5 { [%eval 0.41] [%clk 1:01:58] } 20. Bf4 { [%eval 0.0] [%clk 1:00:56] } 20... Qd4 { [%eval 0.1] [%clk 1:02:12] } 21. Ne2?? { [%eval -2.65] } { Blunder. Bb5 was best. } { [%clk 1:01:07] } 21... Rxe2+?? { [%eval 0.87] } { Blunder. Qxd5 was best. } { [%clk 0:59:12] } 22. Bxe2 { [%eval 0.74] [%clk 0:59:22] } 22... Ncxd5 { [%eval 0.93] [%clk 0:59:13] } 23. Rad1 { [%eval 0.65] [%clk 0:46:59] } 23... Qxb2 { [%eval 0.71] [%clk 0:37:16] } 24. Rf2 { [%eval 0.53] [%clk 0:38:17] } 24... Qc3?? { [%eval 4.13] } { Blunder. Nxf4+ was best. } { [%clk 0:32:55] } 25. Rxd5 { [%eval 4.29] [%clk 0:37:07] } 25... Nxd5 { [%eval 4.22] [%clk 0:32:43] } 26. Qxd5 { [%eval 4.42] [%clk 0:37:33] } 26... Qd4 { [%eval 4.46] [%clk 0:31:41] } 27. Bc4 { [%eval 4.37] [%clk 0:36:17] } 27... Rd8? { [%eval 8.72] } { Mistake. Qxd5+ was best. } { [%clk 0:30:40] } 28. Qxf7+ { [%eval 8.78] [%clk 0:34:56] } 28... Kh8 { [%eval 8.66] [%clk 0:31:00] } 29. Bg5 { [%eval 8.71] [%clk 0:35:19] } 29... Rb8 { [%eval 8.97] [%clk 0:25:32] } 30. h4 { [%eval 6.91] [%clk 0:31:18] } 30... Qe4+ { [%eval 6.69] [%clk 0:23:12] } 31. Kh2 { [%eval 6.84] [%clk 0:31:26] } 31... Qd4 { [%eval 10.03] [%clk 0:23:29] } 32. Re2 { [%eval 10.02] [%clk 0:31:13] } 32... Rf8 { [%eval 13.25] [%clk 0:21:42] } 33. Re8 { [%eval 13.7] [%clk 0:31:38] } 33... Qd6?! { [%eval #2] } { Checkmate is now unavoidable. Qf2+ was best. } { [%clk 0:22:02] } 34. Qg8+ { [%clk 0:32:04] } 34... Rxg8 { [%clk 0:22:23] } 35. Rxg8# { [%clk 0:32:30] } 1-0