Event: Round 7: Kohlhaw, Marc - Muehlenhaus, Sven
Date: 2024-12-30
White: Kohlhaw, Marc
WhiteElo: 1746
Black: Muehlenhaus, Sven
BlackTitle: FM
BlackElo: 2071
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:48] } 2. Nf3 { [%eval 0.2] [%clk 1:31:18] } 2... d6 { [%eval 0.22] [%clk 1:31:07] } 3. d4 { [%eval 0.22] [%clk 1:31:31] } 3... cxd4 { [%eval 0.19] [%clk 1:31:27] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:54] } 4... Nf6 { [%eval 0.25] [%clk 1:31:45] } 5. Nc3 { [%eval 0.32] [%clk 1:32:18] } 5... a6 { [%eval 0.32] [%clk 1:32:02] } 6. f3 { [%eval 0.13] [%clk 1:27:19] } 6... e5 { [%eval 0.4] [%clk 1:31:29] } 7. Nb3 { [%eval 0.24] [%clk 1:27:24] } 7... Be6 { [%eval 0.37] [%clk 1:31:21] } 8. Bg5 { [%eval 0.0] [%clk 1:22:55] } 8... Be7 { [%eval 0.0] [%clk 1:31:08] } 9. Qd2 { [%eval -0.03] [%clk 1:21:23] } 9... Nbd7 { [%eval 0.0] [%clk 1:28:39] } 10. O-O-O { [%eval 0.02] [%clk 1:20:34] } 10... b5 { [%eval 0.1] [%clk 1:26:48] } 11. Kb1 { [%eval -0.15] [%clk 1:17:31] } 11... Rc8 { [%eval 0.3] [%clk 1:23:25] } 12. g4 { [%eval 0.16] [%clk 1:13:49] } 12... O-O { [%eval 0.22] [%clk 1:17:38] } 13. h4 { [%eval 0.33] [%clk 1:12:55] } 13... Qc7 { [%eval 0.26] [%clk 1:08:53] } 14. Rh2 { [%eval 0.07] [%clk 1:08:21] } 14... Rfd8?! { [%eval 1.08] } { Inaccuracy. Nb6 was best. } { [%clk 1:08:10] } 15. Nd5 { [%eval 1.07] [%clk 1:06:42] } 15... Bxd5 { [%eval 0.87] [%clk 1:07:27] } 16. exd5 { [%eval 0.99] [%clk 1:05:11] } 16... Nb6 { [%eval 1.07] [%clk 1:07:32] } 17. Bxf6 { [%eval 0.94] [%clk 1:04:46] } 17... Bxf6 { [%eval 0.9] [%clk 1:07:47] } 18. g5 { [%eval 0.96] [%clk 1:03:57] } 18... Be7 { [%eval 1.07] [%clk 1:08:01] } 19. h5? { [%eval -0.53] } { Mistake. f4 was best. } { [%clk 1:03:48] } 19... Nc4 { [%eval -0.63] [%clk 1:05:40] } 20. Bxc4 { [%eval -0.8] [%clk 1:03:36] } 20... bxc4 { [%eval -0.91] [%clk 1:05:15] } 21. Na5 { [%eval -0.78] [%clk 1:01:26] } 21... c3 { [%eval -0.79] [%clk 1:04:34] } 22. Qxc3 { [%eval -0.82] [%clk 1:01:50] } 22... Qxc3 { [%eval -0.88] [%clk 1:04:32] } 23. bxc3 { [%eval -0.84] [%clk 1:02:16] } 23... Bxg5 { [%eval -0.77] [%clk 1:04:40] } 24. Nc6 { [%eval -0.87] [%clk 1:02:07] } 24... Rd7 { [%eval -0.88] [%clk 1:04:48] } 25. a3 { [%eval -0.91] [%clk 1:02:02] } 25... f5 { [%eval -0.54] [%clk 0:54:07] } 26. Re2 { [%eval -0.69] [%clk 0:58:27] } 26... Kf7?! { [%eval 0.0] } { Inaccuracy. Bd8 was best. } { [%clk 0:52:05] } 27. Ka2 { [%eval -0.03] [%clk 0:58:34] } 27... Rb7 { [%eval 0.0] [%clk 0:47:59] } 28. Rb1?? { [%eval -2.64] } { Blunder. c4 was best. } { [%clk 0:58:00] } 28... Rxb1 { [%eval -2.59] [%clk 0:46:53] } 29. Kxb1 { [%eval -2.58] [%clk 0:58:27] } 29... Rc7?? { [%eval -0.12] } { Blunder. Re8 was best. } { [%clk 0:46:35] } 30. Ka2 { [%eval -0.2] [%clk 0:58:15] } 30... Ke8 { [%eval 0.0] [%clk 0:46:13] } 31. c4 { [%eval 0.0] [%clk 0:58:13] } 31... Bf4 { [%eval 0.04] [%clk 0:42:41] } 32. Kb3 { [%eval 0.06] [%clk 0:57:13] } 32... g5 { [%eval 0.19] [%clk 0:41:16] } 33. hxg6 { [%eval 0.0] [%clk 0:57:30] } 33... hxg6 { [%eval 0.0] [%clk 0:41:33] } 34. Kb4 { [%eval 0.0] [%clk 0:56:09] } 34... g5 { [%eval 0.07] [%clk 0:37:42] } 35. Ka5 { [%eval 0.0] [%clk 0:55:20] } 35... Rh7 { [%eval 0.0] [%clk 0:35:18] } 36. Kxa6 { [%eval -0.13] [%clk 0:52:37] } 36... Rh2 { [%eval 0.04] [%clk 0:35:02] } 37. Rxh2 { [%eval 0.05] [%clk 0:52:19] } 37... Bxh2 { [%eval 0.06] [%clk 0:35:18] } 38. Nb4?? { [%eval -5.18] } { Blunder. c5 was best. } { [%clk 0:46:01] } 38... e4 { [%eval -5.14] [%clk 0:30:06] } 39. fxe4 { [%eval -4.85] [%clk 0:45:40] } 39... fxe4 { [%eval -5.0] [%clk 0:30:20] } 40. c3 { [%eval -4.97] [%clk 0:45:07] } 40... Bg1 { [%eval -4.74] [%clk 0:30:36] } 41. c5?! { [%eval -6.34] } { Inaccuracy. Na2 was best. } { [%clk 0:42:38] } 41... Bxc5 { [%eval -5.89] [%clk 0:30:11] } 42. Nc2 { [%eval -6.85] [%clk 0:42:03] } 42... Bf2 { [%eval -6.74] [%clk 0:30:28] } 43. Kb7 { [%eval -7.15] [%clk 0:40:33] } 43... g4 { [%eval -6.69] [%clk 0:30:32] } 44. a4 { [%eval -8.27] [%clk 0:40:33] } 44... g3 { [%eval -8.05] [%clk 0:30:38] } 45. Nd4? { [%eval #-11] } { Checkmate is now unavoidable. Kc7 was best. } { [%clk 0:40:55] } 45... Bxd4 { [%eval #-10] [%clk 0:30:34] } 46. cxd4 { [%eval #-10] [%clk 0:41:22] } 46... g2 { [%eval #-11] [%clk 0:30:43] } 0-1