Event: Round 2: Gehrmann, Rudolf-Rainer - Koehler, Gerhard, Dr.
Date: 2024-07-01
White: Gehrmann, Rudolf-Rainer
WhiteElo: 1980
Black: Koehler, Gerhard, Dr.
BlackElo: 2204
Result: 1/2-1/2
ECO: A40
Opening: Kangaroo Defense
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:55] } 1... e6 { [%eval 0.25] [%clk 1:30:49] } 2. d4 { [%eval 0.17] [%clk 1:30:37] } 2... Bb4+ { [%eval 0.42] [%clk 1:30:41] } 3. Bd2 { [%eval 0.29] [%clk 1:30:29] } 3... Qe7 { [%eval 0.36] [%clk 1:29:54] } 4. Nc3 { [%eval 0.34] [%clk 1:29:14] } 4... Nf6 { [%eval 0.36] [%clk 1:29:59] } 5. g3 { [%eval 0.17] [%clk 1:26:07] } 5... O-O { [%eval 0.25] [%clk 1:22:55] } 6. Bg2 { [%eval 0.17] [%clk 1:26:25] } 6... Nc6 { [%eval 0.62] [%clk 1:20:24] } 7. Nf3 { [%eval 0.46] [%clk 1:26:19] } 7... Bxc3 { [%eval 0.47] [%clk 1:18:43] } 8. Bxc3 { [%eval 0.42] [%clk 1:26:35] } 8... Ne4 { [%eval 0.41] [%clk 1:19:10] } 9. Qc2 { [%eval 0.4] [%clk 1:26:37] } 9... f5 { [%eval 0.7] [%clk 1:16:18] } 10. O-O { [%eval 0.75] [%clk 1:25:13] } 10... d6 { [%eval 0.94] [%clk 1:13:42] } 11. Nd2 { [%eval 0.39] [%clk 1:11:13] } 11... Nxc3 { [%eval 0.39] [%clk 1:08:04] } 12. Qxc3 { [%eval 0.37] [%clk 1:10:46] } 12... Qf6 { [%eval 0.35] [%clk 1:07:26] } 13. e3 { [%eval 0.44] [%clk 1:08:35] } 13... Bd7 { [%eval 0.76] [%clk 1:00:20] } 14. Rac1 { [%eval 0.58] [%clk 1:05:26] } 14... e5 { [%eval 0.62] [%clk 0:54:56] } 15. d5 { [%eval 0.38] [%clk 1:02:14] } 15... Ne7 { [%eval 0.47] [%clk 0:55:16] } 16. f4 { [%eval 0.32] [%clk 1:01:15] } 16... Ng6 { [%eval 0.58] [%clk 0:54:30] } 17. Nf3 { [%eval 0.39] [%clk 0:59:33] } 17... c5 { [%eval 0.69] [%clk 0:46:01] } 18. dxc6 { [%eval 0.73] [%clk 0:54:19] } 18... Bxc6 { [%eval 0.64] [%clk 0:45:24] } 19. Rfd1 { [%eval 0.61] [%clk 0:53:49] } 19... Rad8 { [%eval 0.62] [%clk 0:41:08] } 20. Rd2 { [%eval 0.56] [%clk 0:49:36] } 20... Bxf3 { [%eval 0.58] [%clk 0:34:11] } 21. Bxf3 { [%eval 0.61] [%clk 0:49:45] } 21... e4 { [%eval 0.52] [%clk 0:34:34] } 22. Qxf6 { [%eval 0.47] [%clk 0:49:31] } 22... Rxf6 { [%eval 0.51] [%clk 0:35:02] } 23. Be2 { [%eval 0.53] [%clk 0:49:43] } 23... Ne7 { [%eval 0.53] [%clk 0:33:29] } 24. Rcd1 { [%eval 0.44] [%clk 0:49:16] } 24... Kf8 { [%eval 0.68] [%clk 0:30:04] } 25. c5 { [%eval 0.71] [%clk 0:46:32] } 25... Nc8?! { [%eval 1.47] } { Inaccuracy. d5 was best. } { [%clk 0:30:15] } 26. g4?! { [%eval 0.35] } { Inaccuracy. b4 was best. } { [%clk 0:40:43] } 26... fxg4 { [%eval 0.49] [%clk 0:26:05] } 27. Bxg4 { [%eval 0.0] [%clk 0:41:01] } 27... Rg6 { [%eval 0.02] [%clk 0:25:30] } 28. Rg2 { [%eval -0.03] [%clk 0:41:10] } 28... Ke7?! { [%eval 0.98] } { Inaccuracy. Ne7 was best. } { [%clk 0:25:31] } 29. Bf5 { [%eval 0.86] [%clk 0:36:50] } 29... Rxg2+ { [%eval 1.02] [%clk 0:25:33] } 30. Kxg2 { [%eval 0.87] [%clk 0:37:18] } 30... dxc5 { [%eval 1.12] [%clk 0:25:31] } 31. Rxd8 { [%eval 1.09] [%clk 0:37:35] } 31... Kxd8 { [%eval 0.99] [%clk 0:25:59] } 32. Bxe4 { [%eval 0.95] [%clk 0:36:04] } 32... Nd6 { [%eval 1.11] [%clk 0:25:58] } 33. Bd5 { [%eval 1.05] [%clk 0:33:12] } 33... Ke7 { [%eval 1.09] [%clk 0:23:34] } 34. e4 { [%eval 1.0] [%clk 0:33:05] } 34... b6 { [%eval 1.55] [%clk 0:23:34] } 35. Kf3 { [%eval 1.47] [%clk 0:31:20] } 35... Nb5 { [%eval 1.44] [%clk 0:22:26] } 36. Ke3 { [%eval 1.04] [%clk 0:29:47] } 1/2-1/2