Event: Round 1: Kohlmeyer, Dagobert - Krefenstein, Sergej
Site: https://lichess.org/broadcast/kurt-richter-memorial-tournament-2025/round-1/qpf8NodX/Phvf4hFD
Date: 2025-10-31
White: Kohlmeyer, Dagobert
Black: Krefenstein, Sergej
BlackElo: 2021
Result: 0-1
ECO: B84
Opening: Sicilian Defense: Scheveningen Variation, Classical Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:24:48] } 1... c5 { [%eval 0.24] [%clk 0:25:19] } 2. Nf3 { [%eval 0.2] [%clk 0:24:53] } 2... d6 { [%eval 0.31] [%clk 0:25:27] } 3. d4 { [%eval 0.22] [%clk 0:24:56] } 3... cxd4 { [%eval 0.19] [%clk 0:25:35] } 4. Nxd4 { [%eval 0.18] [%clk 0:24:58] } 4... Nf6 { [%eval 0.31] [%clk 0:25:43] } 5. Nc3 { [%eval 0.32] [%clk 0:25:00] } 5... e6 { [%eval 0.49] [%clk 0:25:48] } 6. Be2 { [%eval 0.25] [%clk 0:24:59] } 6... a6 { [%eval 0.33] [%clk 0:25:52] } 7. O-O { [%eval 0.23] [%clk 0:24:55] } 7... b5 { [%eval 0.54] [%clk 0:25:52] } 8. a3?! { [%eval -0.2] } { Inaccuracy. Bf3 was best. } { [%clk 0:24:40] } 8... Bb7 { [%eval -0.17] [%clk 0:26:00] } 9. Bf3 { [%eval -0.36] [%clk 0:23:12] } 9... Qc7 { [%eval -0.25] [%clk 0:25:15] } 10. Be3 { [%eval -0.61] [%clk 0:22:27] } 10... Be7 { [%eval -0.4] [%clk 0:24:18] } 11. Qd3?! { [%eval -1.23] } { Inaccuracy. a4 was best. } { [%clk 0:21:29] } 11... Nbd7 { [%eval -1.28] [%clk 0:23:51] } 12. Rad1 { [%eval -1.45] [%clk 0:17:29] } 12... Nc5?! { [%eval -0.67] } { Inaccuracy. Ne5 was best. } { [%clk 0:22:53] } 13. Qe2 { [%eval -0.63] [%clk 0:17:06] } 13... Ncxe4 { [%eval -0.12] [%clk 0:21:37] } 14. Nxe4 { [%eval -0.04] [%clk 0:16:36] } 14... Nxe4 { [%eval -0.09] [%clk 0:19:43] } 15. Nb3?? { [%eval -1.87] } { Blunder. Bf4 was best. } { [%clk 0:14:10] } 15... O-O { [%eval -1.9] [%clk 0:18:51] } 16. Bd4 { [%eval -2.39] [%clk 0:11:17] } 16... Nf6?! { [%eval -1.75] } { Inaccuracy. f5 was best. } { [%clk 0:17:51] } 17. Bxb7 { [%eval -1.7] [%clk 0:09:58] } 17... Qxb7 { [%eval -1.73] [%clk 0:17:59] } 18. c3 { [%eval -1.71] [%clk 0:08:51] } 18... e5 { [%eval -1.49] [%clk 0:15:44] } 19. Be3 { [%eval -1.69] [%clk 0:08:49] } 19... Rac8 { [%eval -1.26] [%clk 0:14:32] } 20. Bg5 { [%eval -1.23] [%clk 0:08:08] } 20... Qc7?! { [%eval -0.42] } { Inaccuracy. Rfd8 was best. } { [%clk 0:14:09] } 21. Bxf6 { [%eval -0.72] [%clk 0:07:17] } 21... Bxf6 { [%eval -0.72] [%clk 0:13:55] } 22. Rd5 { [%eval -1.03] [%clk 0:06:43] } 22... Be7 { [%eval -0.99] [%clk 0:12:37] } 23. Rfd1 { [%eval -1.2] [%clk 0:05:36] } 23... Qc4 { [%eval -1.14] [%clk 0:12:25] } 24. Qxc4 { [%eval -1.57] [%clk 0:05:32] } 24... Rxc4 { [%eval -1.56] [%clk 0:10:00] } 25. Nd2 { [%eval -1.55] [%clk 0:05:30] } 25... Rc6 { [%eval -1.54] [%clk 0:10:05] } 26. Ne4 { [%eval -1.75] [%clk 0:04:46] } 26... Rd8 { [%eval -1.73] [%clk 0:10:13] } 27. g4 { [%eval -1.68] [%clk 0:04:32] } 27... f6 { [%eval -1.84] [%clk 0:09:47] } 28. Kg2 { [%eval -1.91] [%clk 0:04:14] } 28... Kf7 { [%eval -1.37] [%clk 0:09:33] } 29. h4?! { [%eval -2.21] } { Inaccuracy. f4 was best. } { [%clk 0:03:02] } 29... Ke6 { [%eval -2.2] [%clk 0:09:07] } 30. Kf3?! { [%eval -3.46] } { Inaccuracy. f4 was best. } { [%clk 0:02:28] } 30... g6 { [%eval -3.64] [%clk 0:09:10] } 31. h5 { [%eval -4.3] [%clk 0:01:45] } 31... f5 { [%eval -3.75] [%clk 0:06:42] } 32. gxf5+ { [%eval -4.29] [%clk 0:01:49] } 32... gxf5 { [%eval -4.21] [%clk 0:06:04] } 0-1