Event: Round 5: Koehler, Gerhard, Dr. - Waltenberger, Udo
Date: 2024-07-05
White: Koehler, Gerhard, Dr.
WhiteElo: 2204
Black: Waltenberger, Udo
BlackElo: 1995
Result: 1-0
ECO: A36
Opening: English Opening: Symmetrical Variation, Ultra-Symmetrical Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:58] } 1... c5 { [%eval 0.24] [%clk 1:30:55] } 2. Nc3 { [%eval 0.19] [%clk 1:31:21] } 2... g6 { [%eval 0.17] [%clk 1:31:23] } 3. g3 { [%eval 0.1] [%clk 1:30:45] } 3... Nc6 { [%eval 0.2] [%clk 1:31:49] } 4. Bg2 { [%eval 0.17] [%clk 1:31:05] } 4... Bg7 { [%eval 0.13] [%clk 1:32:16] } 5. a3 { [%eval 0.04] [%clk 1:31:11] } 5... d6 { [%eval 0.16] [%clk 1:32:34] } 6. Rb1 { [%eval 0.12] [%clk 1:31:00] } 6... a5 { [%eval 0.23] [%clk 1:33:02] } 7. Nf3 { [%eval 0.07] [%clk 1:30:19] } 7... e5 { [%eval 0.29] [%clk 1:31:23] } 8. d3 { [%eval 0.32] [%clk 1:30:05] } 8... Nge7 { [%eval 0.33] [%clk 1:31:49] } 9. Nd2 { [%eval 0.12] [%clk 1:30:16] } 9... Be6 { [%eval 0.13] [%clk 1:30:10] } 10. Nf1 { [%eval 0.0] [%clk 1:24:00] } 10... d5 { [%eval 0.05] [%clk 1:30:27] } 11. cxd5 { [%eval 0.05] [%clk 1:24:19] } 11... Nxd5 { [%eval 0.19] [%clk 1:30:55] } 12. Ne3 { [%eval 0.06] [%clk 1:24:38] } 12... Nde7 { [%eval 0.12] [%clk 1:31:19] } 13. O-O { [%eval -0.36] [%clk 1:24:38] } 13... O-O { [%eval -0.33] [%clk 1:31:44] } 14. Nc4 { [%eval -0.3] [%clk 1:22:13] } 14... Rb8 { [%eval -0.36] [%clk 1:31:57] } 15. Nb5 { [%eval -0.51] [%clk 1:20:02] } 15... Nd4?! { [%eval 0.39] } { Inaccuracy. b6 was best. } { [%clk 1:28:14] } 16. Nxd4 { [%eval 0.45] [%clk 1:19:25] } 16... cxd4 { [%eval 0.35] [%clk 1:27:32] } 17. Bd2 { [%eval 0.39] [%clk 1:18:16] } 17... b6 { [%eval 0.44] [%clk 1:23:28] } 18. b4 { [%eval 0.41] [%clk 1:16:23] } 18... axb4 { [%eval 0.57] [%clk 1:19:19] } 19. Bxb4 { [%eval 0.55] [%clk 1:13:38] } 19... Qd7?! { [%eval 1.66] } { Inaccuracy. b5 was best. } { [%clk 1:06:16] } 20. Bd6 { [%eval 1.61] [%clk 0:52:04] } 20... Bxc4 { [%eval 1.84] [%clk 1:06:24] } 21. Bxb8 { [%eval 1.84] [%clk 0:52:32] } 21... Bb5 { [%eval 2.26] [%clk 1:06:43] } 22. Qb3 { [%eval 2.33] [%clk 0:52:14] } 22... Rxb8? { [%eval 4.23] } { Mistake. Bc6 was best. } { [%clk 1:02:34] } 23. Qxb5 { [%eval 4.08] [%clk 0:52:19] } 23... Qd6 { [%eval 4.58] [%clk 1:02:55] } 24. a4 { [%eval 4.44] [%clk 0:52:17] } 24... Nc8 { [%eval 4.62] [%clk 1:01:40] } 25. Rfc1 { [%eval 4.64] [%clk 0:49:54] } 25... Bf8 { [%eval 4.82] [%clk 1:01:39] } 26. a5 { [%eval 4.88] } 1-0