Event: Round 1: Brekenkamp, Juergen - Koehler, Gerhard, Dr.
Date: 2025-07-07
White: Brekenkamp, Juergen
WhiteElo: 1852
Black: Koehler, Gerhard, Dr.
BlackElo: 2147
Result: 0-1
ECO: E26
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:54] } 2. c4 { [%eval 0.18] [%clk 1:31:21] } 2... e6 { [%eval 0.14] [%clk 1:31:03] } 3. Nc3 { [%eval 0.09] [%clk 1:31:40] } 3... Bb4 { [%eval 0.09] [%clk 1:31:25] } 4. a3 { [%eval -0.11] [%clk 1:31:36] } 4... Bxc3+ { [%eval 0.0] } 5. bxc3 { [%eval -0.07] [%clk 1:32:04] } 5... c5 { [%eval 0.0] [%clk 1:31:42] } 6. e3 { [%eval 0.0] [%clk 1:31:38] } 6... O-O { [%eval 0.1] [%clk 1:31:23] } 7. Bd3 { [%eval 0.07] [%clk 1:31:53] } 7... d6 { [%eval 0.32] [%clk 1:31:37] } 8. e4 { [%eval 0.35] [%clk 1:25:37] } 8... e5 { [%eval 0.7] [%clk 1:31:07] } 9. d5 { [%eval 0.89] [%clk 1:25:38] } 9... Nbd7 { [%eval 0.74] [%clk 1:30:02] } 10. f4?? { [%eval -1.02] } { Blunder. a4 was best. } { [%clk 1:16:17] } 10... exf4 { [%eval -0.73] [%clk 1:29:01] } 11. Bxf4 { [%eval -0.75] [%clk 1:04:41] } 11... Qe7 { [%eval -0.44] [%clk 1:28:05] } 12. Nf3 { [%eval -0.38] [%clk 1:01:41] } 12... Ng4 { [%eval -0.27] [%clk 1:24:50] } 13. O-O { [%eval -0.32] [%clk 0:54:02] } 13... Nge5 { [%eval -0.24] [%clk 1:24:09] } 14. Qc2 { [%eval -0.43] [%clk 0:47:39] } 14... Ng6 { [%eval -0.21] [%clk 1:22:18] } 15. Bg3 { [%eval -0.4] [%clk 0:42:53] } 15... Nde5 { [%eval -0.43] [%clk 1:21:27] } 16. Rab1? { [%eval -1.98] } { Mistake. Nxe5 was best. } { [%clk 0:38:28] } 16... Re8?? { [%eval -0.23] } { Blunder. Nxd3 was best. } { [%clk 1:19:06] } 17. Nxe5 { [%eval -0.53] [%clk 0:30:32] } 17... Nxe5 { [%eval -0.51] [%clk 1:18:42] } 18. Bxe5 { [%eval -0.55] [%clk 0:30:17] } 18... Qxe5 { [%eval -0.33] [%clk 1:18:45] } 19. Rf3 { [%eval -0.49] [%clk 0:23:50] } 19... f6 { [%eval -0.61] [%clk 1:12:06] } 20. Qd2 { [%eval -0.91] [%clk 0:20:46] } 20... Rb8?! { [%eval -0.3] } { Inaccuracy. Qh5 was best. } { [%clk 1:09:28] } 21. Rg3 { [%eval -0.83] [%clk 0:19:33] } 21... Bd7 { [%eval -0.8] [%clk 1:06:31] } 22. Rf1 { [%eval -0.87] [%clk 0:15:43] } 22... a6 { [%eval -0.5] [%clk 0:58:51] } 23. Rff3 { [%eval -0.56] [%clk 0:07:15] } 23... Kh8 { [%eval -0.68] [%clk 0:50:03] } 24. Qf4 { [%eval -1.11] [%clk 0:05:58] } 24... b5 { [%eval -1.17] [%clk 0:47:25] } 25. cxb5 { [%eval -1.25] [%clk 0:04:39] } 25... axb5 { [%eval -1.02] [%clk 0:47:45] } 26. Qxe5 { [%eval -1.1] [%clk 0:04:17] } 26... Rxe5 { [%eval -1.37] [%clk 0:47:58] } 27. h3? { [%eval -2.78] } { Mistake. Rf1 was best. } { [%clk 0:02:51] } 27... c4 { [%eval -2.75] [%clk 0:47:44] } 28. Bc2 { [%eval -2.79] [%clk 0:02:53] } 28... Ra8 { [%eval -2.71] [%clk 0:48:05] } 29. Re3 { [%eval -2.9] [%clk 0:01:23] } 29... Rxa3 { [%eval -2.9] [%clk 0:47:57] } 30. Kf2 { [%eval -3.04] [%clk 0:01:28] } 30... Re8 { [%eval -2.56] [%clk 0:43:39] } 31. Re2 { [%eval -2.75] [%clk 0:01:19] } 31... Ra2 { [%eval -2.48] [%clk 0:42:43] } 32. Ke3 { [%eval -2.9] [%clk 0:01:22] } 32... Rea8 { [%eval -2.96] [%clk 0:39:10] } 33. Kd4 { [%eval -3.34] [%clk 0:01:16] } 33... Kg8 { [%eval -2.91] [%clk 0:35:14] } 34. h4?! { [%eval -3.71] } { Inaccuracy. Rf3 was best. } { [%clk 0:01:25] } 34... h5 { [%eval -3.48] [%clk 0:35:07] } 35. Rf2?! { [%eval -5.28] } { Inaccuracy. Bd1 was best. } { [%clk 0:01:02] } 35... Bg4 { [%eval -5.59] [%clk 0:34:22] } 36. Ke3 { [%eval -5.33] [%clk 0:01:05] } 36... Kf8 { [%eval -5.28] [%clk 0:33:37] } 37. Kf4 { [%eval -6.09] [%clk 0:01:26] } 37... Rb2 { [%eval -6.21] [%clk 0:33:20] } 38. Ke3 { [%eval -7.77] [%clk 0:00:36] } 38... Raa2 { [%eval -7.71] [%clk 0:33:20] } 39. Kf4 { [%eval -8.07] [%clk 0:27:46] } 0-1