Event: Round 9: Peter Erismann - Anthony C. Kosten
Date: 2023-09-28
White: Peter Erismann
WhiteElo: 2037
Black: Anthony C. Kosten
BlackTitle: GM
BlackElo: 2352
Result: 0-1
ECO: C69
Opening: Ruy Lopez: Exchange Variation, Normal Variation
Variant: Standard

1. e4 { [%eval 0.36] } 1... e5 { [%eval 0.35] [%clk 1:30:51] } 2. Nf3 { [%eval 0.29] [%clk 1:31:21] } 2... Nc6 { [%eval 0.32] [%clk 1:31:14] } 3. Bb5 { [%eval 0.34] [%clk 1:31:45] } 3... a6 { [%eval 0.38] [%clk 1:31:37] } 4. Bxc6 { [%eval 0.0] [%clk 1:32:10] } 4... dxc6 { [%eval 0.0] [%clk 1:32:01] } 5. O-O { [%eval 0.07] [%clk 1:32:33] } 5... Bg4 { [%eval 0.0] [%clk 1:32:23] } 6. h3 { [%eval -0.12] [%clk 1:31:57] } 6... Bh5 { [%eval 0.39] [%clk 1:32:46] } 7. g4 { [%eval 0.32] [%clk 1:29:03] } 7... Bg6 { [%eval 0.68] [%clk 1:33:09] } 8. Nxe5 { [%eval 0.46] [%clk 1:28:32] } 8... Bd6 { [%eval 0.49] [%clk 1:33:31] } 9. Nxg6 { [%eval 0.37] [%clk 1:24:50] } 9... hxg6 { [%eval 0.69] [%clk 1:33:50] } 10. Qf3 { [%eval 0.4] [%clk 1:24:53] } 10... f5 { [%eval 0.43] [%clk 1:33:49] } 11. e5 { [%eval 0.36] [%clk 1:21:30] } 11... Bc5 { [%eval 0.6] [%clk 1:33:55] } 12. Kg2 { [%eval 0.19] [%clk 1:09:50] } 12... Qd7 { [%eval 0.13] [%clk 1:25:48] } 13. c3? { [%eval -1.09] } { Mistake. d4 was best. } { [%clk 1:01:20] } 13... fxg4 { [%eval -1.08] [%clk 1:21:29] } 14. Qxg4 { [%eval -1.31] [%clk 1:01:12] } 14... Qd3 { [%eval -1.15] [%clk 1:20:43] } 15. f4? { [%eval -3.0] } { Mistake. b4 was best. } { [%clk 0:52:51] } 15... Ne7 { [%eval -2.27] [%clk 1:17:59] } 16. Qf3 { [%eval -3.03] [%clk 0:52:06] } 16... O-O-O?! { [%eval -2.26] } { Inaccuracy. Rd8 was best. } { [%clk 1:04:51] } 17. Qxd3 { [%eval -2.54] [%clk 0:46:59] } 17... Rxd3 { [%eval -2.46] [%clk 1:05:13] } 18. Rf3 { [%eval -2.46] [%clk 0:47:23] } 18... Rhd8? { [%eval -0.75] } { Mistake. Nd5 was best. } { [%clk 1:01:57] } 19. b4 { [%eval -0.74] [%clk 0:44:40] } 19... Ba7 { [%eval -0.83] [%clk 1:02:11] } 20. Na3 { [%eval -0.83] [%clk 0:44:28] } 20... Nf5 { [%eval -0.78] [%clk 1:02:24] } 21. Rxd3 { [%eval -0.81] [%clk 0:44:39] } 21... Rxd3 { [%eval -0.65] [%clk 1:02:47] } 22. Nc4 { [%eval -0.63] [%clk 0:43:24] } 22... Rg3+ { [%eval -0.7] [%clk 0:58:31] } 23. Kf1 { [%eval -0.6] [%clk 0:40:17] } 23... Rxh3 { [%eval -0.67] [%clk 0:57:21] } 24. Ke2 { [%eval -0.6] [%clk 0:39:40] } 24... Ng3+ { [%eval -0.78] [%clk 0:54:20] } 25. Kf3 { [%eval -0.75] [%clk 0:37:17] } 25... Nh5+ { [%eval -0.61] [%clk 0:52:59] } 26. Ke4 { [%eval -0.59] [%clk 0:32:44] } 26... c5?! { [%eval 0.0] } { Inaccuracy. Ng3+ was best. } { [%clk 0:47:51] } 27. Ne3? { [%eval -1.6] } { Mistake. bxc5 was best. } { [%clk 0:19:17] } 27... cxb4 { [%eval -1.84] [%clk 0:46:43] } 28. cxb4 { [%eval -1.92] [%clk 0:19:39] } 28... Rh4 { [%eval -1.86] [%clk 0:45:56] } 29. Nd5 { [%eval -1.86] [%clk 0:19:57] } 29... Nxf4? { [%eval -0.39] } { Mistake. Kd7 was best. } { [%clk 0:45:00] } 30. Nxf4 { [%eval -0.37] [%clk 0:19:55] } 30... g5 { [%eval -0.48] [%clk 0:45:22] } 31. Kf5?? { [%eval -2.27] } { Blunder. d4 was best. } { [%clk 0:18:55] } 31... gxf4?? { [%eval -0.08] } { Blunder. Rxf4+ was best. } { [%clk 0:42:55] } 32. d3?? { [%eval -4.26] } { Blunder. Bb2 was best. } { [%clk 0:18:58] } 32... Bd4 { [%eval -4.29] [%clk 0:42:33] } 33. Rb1 { [%eval -4.03] [%clk 0:19:14] } 33... Rh1 { [%eval -4.14] [%clk 0:37:59] } 34. Kxf4 { [%eval -4.2] [%clk 0:18:54] } 34... Re1 { [%eval -4.0] [%clk 0:38:17] } 0-1