Event: Runde 4: Kummerow, Heiko - Hauernherm, Stefan
Site: https://lichess.org/broadcast/8-sparkassen-schach-open-leer--a-open/runde-4/li3QkS3y/Aea2CXDT
Date: 2025-10-31
White: Kummerow, Heiko
WhiteTitle: FM
WhiteElo: 2131
Black: Hauernherm, Stefan
BlackElo: 1956
Result: 1-0
ECO: B32
Opening: Sicilian Defense: Kalashnikov Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.24] [%clk 1:30:55] } 2. Nf3 { [%eval 0.2] [%clk 1:31:16] } 2... Nc6 { [%eval 0.3] [%clk 1:31:19] } 3. d4 { [%eval 0.27] [%clk 1:31:41] } 3... cxd4 { [%eval 0.27] [%clk 1:31:43] } 4. Nxd4 { [%eval 0.21] [%clk 1:32:06] } 4... e5 { [%eval 0.42] [%clk 1:32:04] } 5. Nb5 { [%eval 0.21] [%clk 1:32:30] } 5... d6 { [%eval 0.37] [%clk 1:32:25] } 6. c4 { [%eval 0.37] [%clk 1:32:28] } 6... Be6 { [%eval 0.44] [%clk 1:32:37] } 7. N1c3 { [%eval 0.35] [%clk 1:32:26] } 7... a6 { [%eval 0.3] [%clk 1:32:56] } 8. Na3 { [%eval 0.39] [%clk 1:32:51] } 8... g6 { [%eval 0.32] [%clk 1:33:04] } 9. Nc2 { [%eval 0.43] [%clk 1:32:32] } 9... Bg7 { [%eval 0.38] [%clk 1:33:05] } 10. Be3 { [%eval 0.5] [%clk 1:31:51] } 10... Nf6 { [%eval 0.38] [%clk 1:33:09] } 11. Be2 { [%eval 0.46] [%clk 1:31:33] } 11... O-O { [%eval 0.26] [%clk 1:32:51] } 12. O-O { [%eval 0.35] [%clk 1:31:56] } 12... Rc8 { [%eval 0.24] [%clk 1:32:28] } 13. Rc1 { [%eval 0.11] [%clk 1:29:13] } 13... Na5?! { [%eval 0.84] } { Inaccuracy. Ne7 was best. } { [%clk 1:22:57] } 14. b3 { [%eval 0.94] [%clk 1:29:05] } 14... b5 { [%eval 1.0] [%clk 1:19:05] } 15. Nd5 { [%eval 0.86] [%clk 1:28:48] } 15... Nxd5? { [%eval 2.18] } { Mistake. Bxd5 was best. } { [%clk 0:51:21] } 16. exd5 { [%eval 1.69] [%clk 1:28:06] } 16... Bd7 { [%eval 1.6] [%clk 0:51:33] } 17. cxb5 { [%eval 1.6] [%clk 1:27:23] } 17... axb5 { [%eval 1.72] [%clk 0:51:05] } 18. Qd2 { [%eval 1.28] [%clk 1:26:07] } 18... Nb7?! { [%eval 2.02] } { Inaccuracy. f5 was best. } { [%clk 0:39:22] } 19. b4? { [%eval 0.59] } { Mistake. Nb4 was best. } { [%clk 1:25:30] } 19... Ra8 { [%eval 0.38] [%clk 0:37:59] } 20. Na1 { [%eval 0.42] [%clk 1:25:27] } 20... f5 { [%eval 0.4] [%clk 0:30:26] } 21. f3 { [%eval 0.61] [%clk 1:25:43] } 21... Ra3 { [%eval 0.48] [%clk 0:28:46] } 22. Bd1?! { [%eval -0.1] } { Inaccuracy. Rc6 was best. } { [%clk 1:19:41] } 22... Qb8 { [%eval 0.0] [%clk 0:21:50] } 23. Bb3 { [%eval -0.13] [%clk 1:19:34] } 23... Rc8?! { [%eval 0.76] } { Inaccuracy. f4 was best. } { [%clk 0:21:05] } 24. Rc6?! { [%eval 0.06] } { Inaccuracy. f4 was best. } { [%clk 1:17:42] } 24... Nd8?? { [%eval 1.78] } { Blunder. f4 was best. } { [%clk 0:17:11] } 25. Rfc1?? { [%eval 0.0] } { Blunder. Rb6 was best. } { [%clk 1:17:51] } 25... Rxb3?? { [%eval 2.98] } { Blunder. f4 was best. } { [%clk 0:08:06] } 26. Nxb3?? { [%eval 1.02] } { Blunder. Rxc8 was best. } { [%clk 1:18:11] } 26... Nxc6 { [%eval 1.02] [%clk 0:06:36] } 27. dxc6 { [%eval 0.88] [%clk 1:18:34] } 27... Be6 { [%eval 0.98] [%clk 0:06:44] } 28. Na5?! { [%eval 0.11] } { Inaccuracy. f4 was best. } { [%clk 1:18:01] } 28... d5 { [%eval 0.15] [%clk 0:06:06] } 29. Bc5 { [%eval -0.13] [%clk 1:17:17] } 29... d4 { [%eval -0.35] [%clk 0:05:49] } 30. f4 { [%eval -0.34] [%clk 1:15:28] } 30... Bh6 { [%eval -0.22] [%clk 0:04:50] } 31. Rf1 { [%eval -0.69] [%clk 1:13:10] } 31... Bd5 { [%eval -0.36] [%clk 0:04:27] } 32. Qd3?! { [%eval -1.1] } { Inaccuracy. g3 was best. } { [%clk 1:11:20] } 32... Bxc6? { [%eval 0.12] } { Mistake. Bxa2 was best. } { [%clk 0:03:48] } 33. Qb3+ { [%eval 0.2] [%clk 1:09:41] } 33... Kg7?? { [%eval 3.18] } { Blunder. Kh8 was best. } { [%clk 0:03:16] } 34. Qe6 { [%eval 3.2] [%clk 1:09:51] } 34... Be4 { [%eval 3.24] [%clk 0:03:09] } 35. Bd6 { [%eval 3.15] [%clk 1:09:56] } 35... Qa8?? { [%eval 6.87] } { Blunder. Rc2 was best. } { [%clk 0:01:45] } 36. Bxe5+ { [%eval 6.84] [%clk 1:07:52] } 36... Kf8 { [%eval 7.48] [%clk 0:02:13] } 37. Qf6+ { [%eval 7.46] [%clk 0:51:54] } 37... Ke8 { [%eval 7.4] [%clk 0:01:21] } 38. Bd6 { [%eval 7.27] [%clk 0:50:04] } 38... Qa7 { [%eval 7.16] [%clk 0:00:36] } 39. Qe6+ { [%eval 7.28] [%clk 0:49:41] } 39... Kd8 { [%eval 7.35] [%clk 0:00:54] } 40. Qg8+ { [%eval 7.26] [%clk 0:50:00] } 40... Kd7 { [%eval 7.09] [%clk 0:01:15] } 41. Qxh7+ { [%eval 6.75] [%clk 0:50:21] } 1-0