Event: ODJM B 2025
Site: Willingen GER
Date: 2025-06-13
White: Claussen, Alexander
WhiteElo: 1654
Black: von Gehlen, Samuel
BlackElo: 1533
Result: 1/2-1/2
ECO: A01
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard
Termination: normal

1. b3 { [%eval 0.0] [%clk 1:31:00] } 1... d5 { [%eval 0.0] [%clk 1:30:46] } 2. Bb2 { [%eval 0.0] [%clk 1:31:23] } 2... e6 { [%eval 0.14] [%clk 1:30:54] } 3. e3 { [%eval 0.07] [%clk 1:31:48] } 3... c5 { [%eval 0.17] [%clk 1:31:13] } 4. f4 { [%eval -0.21] [%clk 1:32:10] } 4... Nc6 { [%eval -0.13] [%clk 1:31:09] } 5. Bb5 { [%eval -0.21] [%clk 1:32:35] } 5... Nf6 { [%eval 0.21] [%clk 1:31:14] } 6. Nf3 { [%eval -0.03] [%clk 1:32:59] } 6... a6?! { [%eval 0.69] } { Inaccuracy. Bd7 was best. } { [%clk 1:31:30] } 7. Bxc6+ { [%eval 0.57] [%clk 1:33:24] } 7... bxc6 { [%eval 0.56] [%clk 1:31:55] } 8. O-O { [%eval 0.74] [%clk 1:33:34] } 8... Bd6 { [%eval 0.7] [%clk 1:31:02] } 9. Ne5 { [%eval 0.75] [%clk 1:33:17] } 9... Bxe5?! { [%eval 1.44] } { Inaccuracy. a5 was best. } { [%clk 1:29:36] } 10. Bxe5 { [%eval 1.16] [%clk 1:25:22] } 10... O-O { [%eval 1.25] [%clk 1:28:54] } 11. d3 { [%eval 1.3] [%clk 1:23:53] } 11... d4 { [%eval 1.83] [%clk 1:24:52] } 12. Nd2? { [%eval 0.5] } { Mistake. Bxf6 was best. } { [%clk 1:20:51] } 12... Nd5 { [%eval 0.61] [%clk 1:23:11] } 13. Nc4 { [%eval 0.67] [%clk 1:20:23] } 13... f6 { [%eval 0.61] [%clk 1:13:19] } 14. Bd6 { [%eval 0.57] [%clk 1:20:44] } 14... Nxe3 { [%eval 0.56] [%clk 1:13:34] } 15. Qe2 { [%eval 0.2] [%clk 1:15:03] } 15... Nxc4 { [%eval 0.18] [%clk 1:08:36] } 16. Bxf8 { [%eval 0.1] [%clk 1:14:57] } 16... Ne3 { [%eval 0.12] [%clk 1:07:22] } 17. Bxc5 { [%eval 0.22] [%clk 1:15:20] } 17... Nxf1 { [%eval 0.19] [%clk 1:06:32] } 18. Kxf1 { [%eval -0.11] [%clk 1:14:52] } 18... Qd5 { [%eval -0.09] [%clk 1:06:24] } 19. b4 { [%eval -0.07] [%clk 0:57:54] } 19... a5 { [%eval -0.02] [%clk 1:05:21] } 20. Qe4 { [%eval 0.0] [%clk 0:53:41] } 20... Qxe4 { [%eval -0.07] [%clk 1:03:27] } 21. dxe4 { [%eval 0.0] [%clk 0:54:07] } 21... e5 { [%eval 0.0] [%clk 1:03:43] } 22. fxe5 { [%eval 0.04] [%clk 0:54:16] } 22... fxe5 { [%eval 0.01] [%clk 1:04:03] } 23. a3 { [%eval -0.02] [%clk 0:44:49] } 23... axb4 { [%eval -0.02] [%clk 1:00:45] } 24. Bxb4 { [%eval -0.22] [%clk 0:45:13] } 24... Ba6+ { [%eval -0.13] [%clk 1:01:09] } 25. Ke1 { [%eval -0.23] [%clk 0:45:15] } 25... Rc8 { [%eval -0.05] [%clk 0:57:39] } 26. Bc5 { [%eval -0.11] [%clk 0:44:47] } 26... Rc7 { [%eval 0.0] [%clk 0:55:33] } 27. Rb1 { [%eval 0.0] [%clk 0:43:14] } 27... Bb5 { [%eval 0.0] [%clk 0:53:08] } 28. a4 { [%eval -0.09] [%clk 0:41:18] } 28... Bxa4 { [%eval -0.03] [%clk 0:52:05] } 29. Rb8+ { [%eval -0.13] [%clk 0:41:24] } 29... Kf7 { [%eval -0.08] [%clk 0:51:33] } 30. Kd2 { [%eval 0.0] [%clk 0:38:42] } 30... Ke6 { [%eval 0.0] [%clk 0:44:41] } 31. Re8+ { [%eval 0.0] [%clk 0:38:40] } 31... Kf7 { [%eval 0.01] [%clk 0:44:27] } 32. Bd6 { [%eval 0.0] [%clk 0:38:42] } 1/2-1/2