Event: Round 7: Koehler, Christian Friedrich - Ronsin, Corentin
Site: https://lichess.org/broadcast/28th-bavarian-international-open/round-7/vg8GpKqS/fA2NL73q
Date: 2025-11-07
White: Koehler, Christian Friedrich
WhiteElo: 2274
Black: Ronsin, Corentin
BlackElo: 2093
Result: 1/2-1/2
ECO: B52
Opening: Sicilian Defense: Moscow Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.24] [%clk 1:29:39] } 2. Nf3 { [%eval 0.2] [%clk 1:31:19] } 2... d6 { [%eval 0.31] [%clk 1:29:44] } 3. Bb5+ { [%eval 0.14] [%clk 1:31:41] } 3... Bd7 { [%eval 0.22] [%clk 1:30:06] } 4. Bxd7+ { [%eval 0.2] [%clk 1:32:04] } 4... Nxd7 { [%eval 0.25] [%clk 1:30:28] } 5. O-O { [%eval 0.15] [%clk 1:32:10] } 5... Ngf6 { [%eval 0.19] [%clk 1:30:45] } 6. Qe2 { [%eval 0.08] [%clk 1:31:55] } 6... e6 { [%eval 0.13] [%clk 1:31:08] } 7. b3 { [%eval 0.22] [%clk 1:32:07] } 7... Be7 { [%eval 0.23] [%clk 1:26:28] } 8. Bb2 { [%eval 0.17] [%clk 1:32:29] } 8... O-O { [%eval 0.21] [%clk 1:26:25] } 9. c4 { [%eval 0.19] [%clk 1:32:47] } 9... Re8 { [%eval 0.13] [%clk 1:22:46] } 10. d4 { [%eval 0.08] [%clk 1:31:31] } 10... cxd4 { [%eval 0.36] [%clk 1:22:56] } 11. Nxd4 { [%eval 0.32] [%clk 1:31:50] } 11... Nc5 { [%eval 0.39] [%clk 1:22:15] } 12. f3 { [%eval 0.21] [%clk 1:13:29] } 12... a6 { [%eval 0.33] [%clk 1:13:53] } 13. Nc3 { [%eval 0.38] [%clk 1:11:11] } 13... Qc7 { [%eval 0.41] [%clk 1:08:52] } 14. Rac1 { [%eval 0.37] [%clk 1:03:13] } 14... Rac8 { [%eval 0.51] [%clk 0:59:23] } 15. g3 { [%eval 0.22] [%clk 1:00:50] } 15... Ncd7 { [%eval 0.23] [%clk 0:50:14] } 16. Kg2 { [%eval 0.22] [%clk 1:00:52] } 16... b6 { [%eval 0.25] [%clk 0:49:00] } 17. Rfd1 { [%eval 0.21] [%clk 0:58:41] } 17... Qb7 { [%eval 0.11] [%clk 0:47:14] } 18. Rc2 { [%eval 0.18] [%clk 0:51:54] } 18... Bd8 { [%eval 0.21] [%clk 0:43:48] } 19. h3 { [%eval 0.28] [%clk 0:42:37] } 19... Bc7 { [%eval 0.44] [%clk 0:41:20] } 20. Qf2 { [%eval 0.22] [%clk 0:41:01] } 20... d5?! { [%eval 1.22] } { Inaccuracy. Bb8 was best. } { [%clk 0:37:40] } 21. cxd5?! { [%eval 0.61] } { Inaccuracy. exd5 was best. } { [%clk 0:39:01] } 21... exd5 { [%eval 0.58] [%clk 0:37:59] } 22. exd5 { [%eval 0.64] [%clk 0:36:35] } 22... Nxd5 { [%eval 0.55] [%clk 0:37:30] } 23. Nf5 { [%eval 0.59] [%clk 0:25:39] } 23... N5f6 { [%eval 0.72] [%clk 0:32:57] } 24. Rcd2 { [%eval 0.71] [%clk 0:19:43] } 24... Qc6?? { [%eval 2.59] } { Blunder. Ne5 was best. } { [%clk 0:30:03] } 25. Nd6?? { [%eval 0.22] } { Blunder. Rxd7 was best. } { [%clk 0:14:13] } 25... Bxd6 { [%eval 0.23] [%clk 0:29:58] } 26. Rxd6 { [%eval 0.21] [%clk 0:14:41] } 26... Qb7 { [%eval 0.17] [%clk 0:28:32] } 27. Nd5 { [%eval 0.03] [%clk 0:09:38] } 27... Nxd5 { [%eval 0.05] [%clk 0:28:51] } 28. R1xd5 { [%eval 0.03] [%clk 0:10:05] } 28... Nc5?? { [%eval 3.16] } { Blunder. Nf8 was best. } { [%clk 0:28:36] } 29. Rd2?? { [%eval 0.08] } { Blunder. Bxg7 was best. } { [%clk 0:07:02] } 29... b5 { [%eval 0.44] [%clk 0:25:55] } 30. h4 { [%eval 0.51] [%clk 0:05:30] } 30... Ne6 { [%eval 0.44] [%clk 0:24:35] } 31. Kh2 { [%eval 0.0] [%clk 0:04:45] } 31... Rc6 { [%eval 0.0] [%clk 0:24:25] } 32. f4 { [%eval -0.07] [%clk 0:04:41] } 32... Rxd6 { [%eval -0.04] [%clk 0:24:00] } 33. Rxd6 { [%eval -0.07] [%clk 0:05:10] } 33... h6 { [%eval -0.04] [%clk 0:17:18] } 34. Qd2 { [%eval -0.17] [%clk 0:03:39] } 34... Qf3 { [%eval -0.06] [%clk 0:10:28] } 35. Rd3?? { [%eval -5.42] } { Blunder. Qg2 was best. } { [%clk 0:03:56] } 35... Ng5?? { [%eval 0.0] } { Blunder. Nd4 was best. } { [%clk 0:10:24] } 36. Rd8 { [%eval 0.0] [%clk 0:03:45] } 36... Rxd8 { [%eval 0.0] [%clk 0:10:27] } 37. Qxd8+ { [%eval 0.0] [%clk 0:04:14] } 37... Kh7 { [%eval 0.0] [%clk 0:10:47] } 38. hxg5 { [%eval 0.0] [%clk 0:01:36] } 38... Qe2+ { [%eval 0.0] [%clk 0:11:04] } 39. Kh3 { [%eval 0.0] [%clk 0:01:24] } 39... Qh5+ { [%eval 0.0] [%clk 0:10:51] } 1/2-1/2