Event: 1st Int. Swiss Masters Baden-Baden
Site: Baden-Baden, Germany
Date: 2021-09-14
White: Koellner, Christof
WhiteElo: 2156
Black: Laux, Dominik
BlackElo: 2162
Result: 1/2-1/2
ECO: A40
Opening: Horwitz Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... e6 { [%eval 0.21] [%clk 1:30:34] } 2. Nf3 { [%eval 0.16] [%clk 1:31:06] } 2... f5 { [%eval 0.66] [%clk 1:30:32] } 3. Nc3 { [%eval 0.31] [%clk 1:30:11] } 3... Nf6 { [%eval 0.32] [%clk 1:26:00] } 4. Bg5 { [%eval 0.09] [%clk 1:30:13] } 4... d5 { [%eval 0.44] [%clk 1:25:17] } 5. a3 { [%eval 0.0] [%clk 1:26:51] } 5... Be7 { [%eval 0.3] [%clk 1:24:41] } 6. e3 { [%eval 0.52] [%clk 1:26:58] } 6... O-O { [%eval 0.31] [%clk 1:24:45] } 7. Bf4 { [%eval 0.0] [%clk 1:26:40] } 7... Bd7 { [%eval 0.37] [%clk 1:19:59] } 8. Be2 { [%eval 0.1] [%clk 1:24:07] } 8... c5 { [%eval -0.1] [%clk 1:13:33] } 9. h3 { [%eval -0.51] [%clk 1:22:52] } 9... Ne4?! { [%eval 0.07] } { Inaccuracy. cxd4 was best. } { [%clk 1:05:50] } 10. O-O?! { [%eval -0.53] } { Inaccuracy. dxc5 was best. } { [%clk 1:12:11] } 10... Nxc3 { [%eval -0.64] [%clk 1:00:20] } 11. bxc3 { [%eval -0.56] [%clk 1:12:18] } 11... c4 { [%eval -0.6] [%clk 1:00:41] } 12. Qc1 { [%eval -0.67] [%clk 1:09:20] } 12... Ba4 { [%eval -0.71] [%clk 0:57:04] } 13. Ne5 { [%eval -0.7] [%clk 1:06:32] } 13... Na6?! { [%eval 0.1] } { Inaccuracy. Bd6 was best. } { [%clk 0:50:56] } 14. Qb2 { [%eval -0.38] [%clk 1:00:35] } 14... Qc8 { [%eval 0.01] [%clk 0:39:07] } 15. Qa2 { [%eval -0.38] [%clk 0:53:26] } 15... Nc7 { [%eval -0.63] [%clk 0:36:50] } 16. Rfb1?! { [%eval -1.26] } { Inaccuracy. Qb2 was best. } { [%clk 0:46:06] } 16... Nb5 { [%eval -1.14] [%clk 0:35:02] } 17. Qb2 { [%eval -1.28] [%clk 0:36:54] } 17... a6 { [%eval -1.04] [%clk 0:28:17] } 18. f3 { [%eval -1.37] [%clk 0:34:49] } 18... Qd8 { [%eval -1.6] [%clk 0:27:07] } 19. Bg3 { [%eval -1.65] [%clk 0:34:44] } 19... Bd6 { [%eval -1.55] [%clk 0:25:17] } 20. Be1 { [%eval -1.6] [%clk 0:33:31] } 20... Qe7 { [%eval -1.18] [%clk 0:23:14] } 21. Ra2 { [%eval -1.56] [%clk 0:27:45] } 21... g5 { [%eval -1.42] [%clk 0:17:54] } 22. Bd2 { [%eval -1.65] [%clk 0:23:18] } 22... Kh8 { [%eval -1.63] [%clk 0:16:04] } 23. Bc1?? { [%eval -3.93] } { Blunder. Qc1 was best. } { [%clk 0:18:25] } 23... Rg8?! { [%eval -2.59] } { Inaccuracy. g4 was best. } { [%clk 0:14:06] } 24. Qa1?! { [%eval -3.88] } { Inaccuracy. Bd2 was best. } { [%clk 0:15:59] } 24... Qg7? { [%eval -2.16] } { Mistake. h5 was best. } { [%clk 0:13:57] } 25. Rb4 { [%eval -2.44] [%clk 0:15:27] } 25... g4 { [%eval -2.23] [%clk 0:11:28] } 26. hxg4 { [%eval -3.28] [%clk 0:12:15] } 26... fxg4 { [%eval -2.73] [%clk 0:10:12] } 27. f4 { [%eval -2.54] [%clk 0:11:38] } 27... Bxb4?? { [%eval -0.18] } { Blunder. a5 was best. } { [%clk 0:07:08] } 28. axb4 { [%eval -0.48] [%clk 0:11:54] } 28... Nd6 { [%eval -0.08] [%clk 0:06:51] } 29. Rxa4 { [%eval -0.15] [%clk 0:12:19] } 29... Ne4 { [%eval -0.41] [%clk 0:06:54] } 30. b5?? { [%eval -2.33] } { Blunder. Bb2 was best. } { [%clk 0:11:16] } 30... Raf8?? { [%eval 0.66] } { Blunder. Qf6 was best. } { [%clk 0:05:23] } 31. Bxg4?? { [%eval -5.56] } { Blunder. Ba3 was best. } { [%clk 0:04:13] } 31... h5?? { [%eval -0.47] } { Blunder. Rf5 was best. } { [%clk 0:05:10] } 32. Ba3 { [%eval -0.07] [%clk 0:04:25] } 32... Rf5 { [%eval -0.38] [%clk 0:04:19] } 33. Bf3 { [%eval -0.79] [%clk 0:02:23] } 33... axb5?! { [%eval 0.0] } { Inaccuracy. Qg3 was best. } { [%clk 0:03:10] } 34. Ra7 { [%eval 0.0] [%clk 0:02:28] } 34... Qg3 { [%eval -0.02] [%clk 0:02:56] } 35. Qf1 { [%eval -0.16] [%clk 0:02:06] } 35... Rxe5 { [%eval 0.0] [%clk 0:02:17] } 36. dxe5 { [%eval -0.06] [%clk 0:01:39] } 36... Nd2 { [%eval -0.14] [%clk 0:02:20] } 37. Qf2 { [%eval 0.0] [%clk 0:01:41] } 37... Nxf3+ { [%eval 0.0] [%clk 0:02:31] } 38. Kf1 { [%eval 0.0] [%clk 0:02:04] } 38... Nh2+ { [%eval -0.1] [%clk 0:02:40] } 39. Kg1 { [%eval -0.2] [%clk 0:02:03] } 39... Nf3+ { [%eval -0.02] [%clk 0:02:50] } 40. Kf1 { [%eval -0.09] [%clk 0:02:28] } 40... Nh2+ { [%eval 0.0] [%clk 0:02:13] } 41. Kg1 { [%eval 0.0] [%clk 0:23:26] } 41... Nf3+ { [%eval 0.0] } 1/2-1/2