Event: Deutschemeiterschaft offen 2022
Date: 2022-08-16
White: Colbow, Collin
WhiteElo: 2323
Black: Tschernatsch, Johannes
BlackElo: 2314
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:53] } 2. Nf3 { [%eval 0.0] [%clk 1:31:10] } 2... d6 { [%eval 0.0] [%clk 1:31:17] } 3. d4 { [%eval 0.3] [%clk 1:31:37] } 3... cxd4 { [%eval 0.13] [%clk 1:31:42] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:03] } 4... Nf6 { [%eval 0.31] [%clk 1:32:06] } 5. Nc3 { [%eval 0.18] [%clk 1:32:27] } 5... a6 { [%eval 0.0] [%clk 1:32:34] } 6. Nb3 { [%eval 0.0] [%clk 1:32:19] } 6... e6 { [%eval 0.2] [%clk 1:30:37] } 7. g4 { [%eval 0.13] [%clk 1:32:34] } 7... b5 { [%eval 0.0] [%clk 1:30:57] } 8. Bg2 { [%eval -0.07] [%clk 1:31:55] } 8... Bb7 { [%eval 0.05] [%clk 1:31:17] } 9. g5 { [%eval -0.12] [%clk 1:32:13] } 9... Nfd7 { [%eval 0.11] [%clk 1:31:40] } 10. O-O { [%eval -0.17] [%clk 1:31:41] } 10... Nc6 { [%eval -0.08] [%clk 1:24:53] } 11. f4 { [%eval 0.07] [%clk 1:31:49] } 11... b4 { [%eval -0.08] [%clk 1:21:48] } 12. Ne2 { [%eval -0.16] [%clk 1:31:51] } 12... Qb6+?! { [%eval 0.6] } { Inaccuracy. Be7 was best. } { [%clk 1:16:49] } 13. Kh1 { [%eval 0.45] [%clk 1:28:18] } 13... a5 { [%eval 0.56] [%clk 1:12:33] } 14. f5 { [%eval 0.64] [%clk 1:08:27] } 14... e5 { [%eval 1.15] [%clk 1:11:34] } 15. Ng3 { [%eval 1.16] [%clk 0:57:44] } 15... a4 { [%eval 1.3] [%clk 1:02:33] } 16. Nd2 { [%eval 1.08] [%clk 0:57:14] } 16... Ba6 { [%eval 1.3] [%clk 1:02:39] } 17. Re1 { [%eval 0.9] [%clk 0:55:30] } 17... Nd4?! { [%eval 1.51] } { Inaccuracy. h5 was best. } { [%clk 0:56:34] } 18. Nf3 { [%eval 1.2] [%clk 0:43:59] } 18... Nxf3 { [%eval 1.48] [%clk 0:56:47] } 19. Qxf3?! { [%eval 0.9] } { Inaccuracy. Bxf3 was best. } { [%clk 0:37:13] } 19... g6?! { [%eval 1.69] } { Inaccuracy. Rc8 was best. } { [%clk 0:43:22] } 20. Be3 { [%eval 1.75] [%clk 0:32:59] } 20... Qb7 { [%eval 1.48] [%clk 0:43:03] } 21. Rad1 { [%eval 1.56] [%clk 0:21:49] } 21... Rc8 { [%eval 1.73] [%clk 0:36:39] } 22. Rd2 { [%eval 1.57] [%clk 0:15:32] } 22... b3?! { [%eval 2.63] } { Inaccuracy. Be7 was best. } { [%clk 0:32:45] } 23. axb3 { [%eval 2.35] [%clk 0:12:56] } 23... axb3 { [%eval 2.62] [%clk 0:33:09] } 24. cxb3 { [%eval 2.8] [%clk 0:12:58] } 24... Qxb3 { [%eval 3.23] [%clk 0:33:29] } 25. Ra1 { [%eval 3.1] [%clk 0:08:41] } 25... Bb7?! { [%eval 3.92] } { Inaccuracy. Ra8 was best. } { [%clk 0:28:08] } 26. Rf2?? { [%eval 1.47] } { Blunder. Ra3 was best. } { [%clk 0:06:05] } 26... Ra8 { [%eval 1.45] [%clk 0:26:02] } 27. Raf1 { [%eval 1.22] [%clk 0:04:39] } 27... Be7 { [%eval 1.21] [%clk 0:23:53] } 28. h4 { [%eval 1.05] [%clk 0:02:36] } 28... Ra2? { [%eval 2.27] } { Mistake. Nc5 was best. } { [%clk 0:16:43] } 29. Bh3 { [%eval 1.83] [%clk 0:02:18] } 29... Ba6? { [%eval 3.54] } { Mistake. Ra4 was best. } { [%clk 0:10:06] } 30. Rc1 { [%eval 3.38] [%clk 0:02:44] } 30... Rxb2?! { [%eval 4.98] } { Inaccuracy. Bc4 was best. } { [%clk 0:09:30] } 31. Rxb2 { [%eval 5.1] [%clk 0:02:58] } 31... Qxb2 { [%eval 5.02] [%clk 0:09:53] } 32. Rc7?? { [%eval 1.12] } { Blunder. f6 was best. } { [%clk 0:01:57] } 32... Qb1+?! { [%eval 1.92] } { Inaccuracy. Bb5 was best. } { [%clk 0:07:53] } 33. Bg1 { [%eval 1.98] [%clk 0:02:04] } 33... Bb5 { [%eval 2.31] [%clk 0:02:55] } 34. Rb7? { [%eval 0.59] } { Mistake. h5 was best. } { [%clk 0:01:26] } 34... Be2 { [%eval 0.91] [%clk 0:03:05] } 35. Qb3?! { [%eval 0.3] } { Inaccuracy. Rxb1 was best. } { [%clk 0:01:07] } 35... Qxb3 { [%eval 0.46] [%clk 0:03:21] } 36. Rxb3 { [%eval 0.29] [%clk 0:01:33] } 36... Bc4 { [%eval 0.41] [%clk 0:01:47] } 37. Rb7 { [%eval 0.3] [%clk 0:01:17] } 37... Nc5?? { [%eval 5.08] } { Blunder. Ba6 was best. } { [%clk 0:00:40] } 38. Rb8+?? { [%eval 0.0] } { Blunder. Bxc5 was best. } { [%clk 0:00:53] } 38... Bd8 { [%eval 0.01] [%clk 0:01:03] } 39. Bxc5 { [%eval 0.0] [%clk 0:00:46] } 39... dxc5 { [%eval 0.07] [%clk 0:01:27] } 40. Rc8 { [%eval 0.0] [%clk 0:00:41] } 40... h6 { [%eval 0.0] [%clk 0:00:50] } 41. Kg2 { [%eval 0.0] } 41... hxg5 { [%eval 0.0] [%clk 0:29:44] } 42. hxg5 { [%eval 0.0] [%clk 0:21:10] } 42... gxf5 { [%eval 0.03] [%clk 0:22:27] } 43. Bxf5 { [%eval 0.0] [%clk 0:17:37] } 43... Be6 { [%eval 0.09] [%clk 0:22:03] } 1/2-1/2