Event: Round 4: Nigel E Povah - Gerhard Koehler
Date: 2023-09-22
White: Nigel E Povah
WhiteTitle: IM
WhiteElo: 2229
Black: Gerhard Koehler
BlackElo: 2189
Result: 1/2-1/2
ECO: A45
Opening: Trompowsky Attack
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.28] [%clk 1:30:52] } 2. Bg5 { [%eval 0.0] [%clk 1:31:16] } 2... c5 { [%eval 0.22] [%clk 1:31:09] } 3. d5 { [%eval 0.0] [%clk 1:30:54] } 3... d6 { [%eval 0.23] [%clk 1:30:32] } 4. Nc3 { [%eval 0.36] [%clk 1:30:29] } 4... h6 { [%eval 0.29] [%clk 1:30:39] } 5. Bxf6 { [%eval 0.15] [%clk 1:14:23] } 5... exf6 { [%eval 0.27] [%clk 1:29:57] } 6. e4 { [%eval 0.32] [%clk 1:14:27] } 6... a6 { [%eval 0.16] [%clk 1:29:38] } 7. a4 { [%eval 0.26] [%clk 1:14:13] } 7... g6 { [%eval 0.24] [%clk 1:29:38] } 8. Bd3 { [%eval 0.14] [%clk 1:13:29] } 8... Bg7 { [%eval 0.27] [%clk 1:29:45] } 9. h3 { [%eval -0.04] [%clk 0:55:30] } 9... Nd7 { [%eval 0.17] [%clk 1:20:41] } 10. f4?! { [%eval -0.73] } { Inaccuracy. Nf3 was best. } { [%clk 0:51:19] } 10... f5 { [%eval -0.75] [%clk 1:20:29] } 11. Nf3?! { [%eval -1.5] } { Inaccuracy. Nge2 was best. } { [%clk 0:50:14] } 11... Bxc3+?! { [%eval -0.64] } { Inaccuracy. Qb6 was best. } { [%clk 1:12:40] } 12. bxc3 { [%eval -0.55] [%clk 0:50:34] } 12... fxe4 { [%eval -0.52] [%clk 1:13:04] } 13. Bxe4 { [%eval -0.52] [%clk 0:49:38] } 13... O-O { [%eval -0.11] [%clk 1:10:18] } 14. O-O { [%eval -0.15] [%clk 0:44:57] } 14... Nf6 { [%eval -0.11] [%clk 0:59:53] } 15. Nd2 { [%eval -0.36] [%clk 0:42:00] } 15... Bd7 { [%eval -0.16] [%clk 0:50:04] } 16. c4 { [%eval -0.15] [%clk 0:26:55] } 16... b5 { [%eval -0.2] [%clk 0:36:14] } 17. axb5 { [%eval -0.28] [%clk 0:19:26] } 17... axb5 { [%eval -0.22] [%clk 0:36:04] } 18. cxb5 { [%eval -0.68] [%clk 0:15:42] } 18... Bxb5 { [%eval -0.55] [%clk 0:36:07] } 19. Re1 { [%eval -0.53] [%clk 0:15:38] } 19... Re8 { [%eval -0.6] [%clk 0:25:17] } 20. Bf3 { [%eval -0.47] [%clk 0:12:43] } 20... Rxa1 { [%eval -0.52] [%clk 0:23:05] } 21. Qxa1 { [%eval -0.59] [%clk 0:13:05] } 21... Rxe1+ { [%eval -0.6] [%clk 0:23:26] } 22. Qxe1 { [%eval -0.5] [%clk 0:13:31] } 22... Qa5 { [%eval -0.56] [%clk 0:15:17] } 23. Qe3 { [%eval -0.46] [%clk 0:10:41] } 23... Qa1+ { [%eval -0.39] [%clk 0:12:11] } 24. Kh2 { [%eval -0.59] [%clk 0:10:24] } 24... Qc1?! { [%eval 0.01] } { Inaccuracy. Kg7 was best. } { [%clk 0:12:22] } 25. Nc4 { [%eval 0.0] [%clk 0:07:47] } 25... Qxe3 { [%eval 0.0] [%clk 0:11:06] } 26. Nxe3 { [%eval 0.0] [%clk 0:08:16] } 26... Nd7 { [%eval 0.03] [%clk 0:08:53] } 27. Kg1 { [%eval 0.0] [%clk 0:05:27] } 27... Kf8 { [%eval 0.0] [%clk 0:06:58] } 1/2-1/2