Event: Round 4: Yannick Koch - Malte Ahlbrecht
Date: 2024-01-05
White: Yannick Koch
Black: Malte Ahlbrecht
Result: 0-1
ECO: E32
Opening: Nimzo-Indian Defense: Classical Variation
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:44] } 1... Nf6 { [%eval 0.17] [%clk 1:30:59] } 2. c4 { [%eval 0.16] [%clk 1:30:42] } 2... e6 { [%eval 0.23] [%clk 1:31:25] } 3. Nc3 { [%eval 0.05] [%clk 1:30:20] } 3... Bb4 { [%eval 0.13] [%clk 1:30:33] } 4. Qc2 { [%eval 0.03] [%clk 1:30:10] } 4... O-O { [%eval 0.0] [%clk 1:30:53] } 5. Nf3 { [%eval 0.0] [%clk 1:30:01] } 5... d5 { [%eval 0.12] [%clk 1:30:53] } 6. cxd5 { [%eval 0.0] [%clk 1:29:58] } 6... exd5 { [%eval 0.13] [%clk 1:31:06] } 7. Bf4 { [%eval 0.0] [%clk 1:29:55] } 7... c6 { [%eval 0.34] [%clk 1:30:19] } 8. e3 { [%eval 0.46] [%clk 1:28:24] } 8... Re8 { [%eval 0.52] [%clk 1:30:04] } 9. Bd3 { [%eval 0.46] [%clk 1:28:08] } 9... Ne4 { [%eval 0.8] [%clk 1:28:34] } 10. O-O { [%eval 0.79] [%clk 1:27:11] } 10... f5 { [%eval 1.24] [%clk 1:27:55] } 11. a3 { [%eval 1.01] [%clk 1:05:14] } 11... Bd6 { [%eval 0.97] [%clk 1:24:14] } 12. Be5 { [%eval 0.67] [%clk 1:03:48] } 12... Bxe5 { [%eval 0.73] [%clk 1:01:55] } 13. Nxe5 { [%eval 0.85] [%clk 1:03:43] } 13... Nd7 { [%eval 1.14] [%clk 1:02:14] } 14. f4 { [%eval 0.82] [%clk 1:02:12] } 14... h5 { [%eval 1.35] [%clk 0:37:04] } 15. Qe2 { [%eval 1.12] [%clk 0:45:41] } 15... Ndf6 { [%eval 1.03] [%clk 0:36:12] } 16. Rac1 { [%eval 1.14] [%clk 0:40:05] } 16... a5 { [%eval 1.24] [%clk 0:22:35] } 17. Bxe4 { [%eval 1.38] [%clk 0:38:45] } 17... dxe4 { [%eval 1.31] [%clk 0:17:54] } 18. Na4 { [%eval 1.25] [%clk 0:37:06] } 18... Qd6?! { [%eval 2.09] } { Inaccuracy. Kh7 was best. } { [%clk 0:11:34] } 19. Nc5?? { [%eval 0.01] } { Blunder. Nb6 was best. } { [%clk 0:36:48] } 19... b6 { [%eval 0.0] [%clk 0:10:13] } 20. Na4 { [%eval 0.0] [%clk 0:36:37] } 20... Ba6 { [%eval 0.0] [%clk 0:09:02] } 21. Nc4? { [%eval -1.29] } { Mistake. Qd1 was best. } { [%clk 0:32:42] } 21... Qb8?! { [%eval -0.52] } { Inaccuracy. Qc7 was best. } { [%clk 0:08:12] } 22. Naxb6?? { [%eval -3.34] } { Blunder. b4 was best. } { [%clk 0:31:43] } 22... Qxb6 { [%eval -3.0] [%clk 0:07:23] } 23. Nxb6 { [%eval -3.41] [%clk 0:27:24] } 23... Bxe2 { [%eval -3.46] [%clk 0:07:49] } 24. Rfe1 { [%eval -3.63] [%clk 0:27:44] } 24... Rab8 { [%eval -3.68] [%clk 0:07:01] } 25. Rxc6 { [%eval -3.86] [%clk 0:27:46] } 25... Bb5 { [%eval -3.7] [%clk 0:06:12] } 26. Rd6 { [%eval -3.72] [%clk 0:28:10] } 26... Rbd8 { [%eval -3.44] [%clk 0:05:49] } 27. Rxd8 { [%eval -3.5] } 27... Rxd8 { [%eval -3.57] } 28. Rc1 { [%eval -3.57] [%clk 0:27:53] } 28... Rb8 { [%eval -3.62] [%clk 0:05:13] } 29. Nc8 { [%eval -4.5] [%clk 0:28:10] } 29... Bd7 { [%eval -4.43] [%clk 0:04:26] } 30. Nd6 { [%eval -4.56] [%clk 0:27:39] } 30... Rxb2 { [%eval -4.58] [%clk 0:04:15] } 31. Rc5 { [%eval -5.21] [%clk 0:23:22] } 31... Ng4 { [%eval -5.54] [%clk 0:02:58] } 32. g3 { [%eval -5.56] [%clk 0:21:50] } 32... Rb1+ { [%eval -5.51] [%clk 0:02:03] } 33. Kg2 { [%eval -5.38] [%clk 0:22:18] } 33... Nxe3+ { [%eval -5.44] [%clk 0:02:02] } 34. Kf2 { [%eval -6.11] [%clk 0:22:47] } 34... Ng4+ { [%eval -6.09] [%clk 0:01:53] } 35. Ke2 { [%eval -6.09] [%clk 0:23:16] } 35... Rb2+ { [%eval -6.26] [%clk 0:01:47] } 36. Ke1 { [%eval -6.14] [%clk 0:23:42] } 36... Nxh2 { [%eval -6.06] [%clk 0:01:51] } 37. Rxa5 { [%eval -8.06] [%clk 0:23:36] } 37... Nf3+ { [%eval -7.61] [%clk 0:02:09] } 38. Kf1? { [%eval #-5] } { Checkmate is now unavoidable. Kd1 was best. } { [%clk 0:23:56] } 38... e3 { [%eval #-4] [%clk 0:01:42] } 0-1