Event: German Championship
Site: Magdeburg, Germany
Date: 2021-07-31
White: Colbow, Collin
WhiteElo: 2353
Black: Pajeken, Jakob Leon
BlackElo: 2328
Result: 0-1
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:52] } 2. Nf3 { [%eval 0.0] [%clk 1:31:19] } 2... d6 { [%eval 0.0] [%clk 1:31:18] } 3. d4 { [%eval 0.15] [%clk 1:31:40] } 3... cxd4 { [%eval 0.13] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.0] [%clk 1:32:05] } 4... Nf6 { [%eval 0.14] [%clk 1:32:11] } 5. Nc3 { [%eval 0.18] [%clk 1:32:30] } 5... a6 { [%eval 0.21] [%clk 1:32:37] } 6. Bg5 { [%eval 0.0] [%clk 1:32:55] } 6... Nbd7 { [%eval 0.0] [%clk 1:33:02] } 7. Bc4 { [%eval 0.0] [%clk 1:33:10] } 7... Qb6 { [%eval 0.0] [%clk 1:33:17] } 8. Bb3 { [%eval 0.57] [%clk 1:33:27] } 8... e6 { [%eval 0.48] [%clk 1:33:35] } 9. Qd2 { [%eval 0.38] [%clk 1:33:07] } 9... Be7 { [%eval 0.34] [%clk 1:33:55] } 10. O-O-O { [%eval 0.25] [%clk 1:33:03] } 10... Nc5 { [%eval 0.1] [%clk 1:34:05] } 11. f3 { [%eval -0.04] [%clk 1:33:21] } 11... Qc7 { [%eval 0.0] [%clk 1:34:23] } 12. g4 { [%eval -0.08] [%clk 1:33:18] } 12... b5 { [%eval 0.09] [%clk 1:34:34] } 13. a3 { [%eval 0.17] [%clk 1:33:38] } 13... Bd7 { [%eval 0.56] [%clk 1:34:54] } 14. Ba2 { [%eval 0.29] [%clk 1:33:42] } 14... Rb8 { [%eval 0.56] [%clk 1:25:13] } 15. b4 { [%eval 0.43] [%clk 1:33:11] } 15... Na4?! { [%eval 1.08] } { Inaccuracy. O-O was best. } { [%clk 1:22:34] } 16. Nxa4 { [%eval 1.09] [%clk 1:27:41] } 16... bxa4 { [%eval 1.08] [%clk 1:23:02] } 17. Kb2 { [%eval 1.09] [%clk 1:23:31] } 17... a5 { [%eval 0.71] [%clk 1:11:18] } 18. c3 { [%eval 1.19] [%clk 1:20:55] } 18... O-O { [%eval 1.0] [%clk 1:06:26] } 19. Be3?! { [%eval 0.04] } { Inaccuracy. Rc1 was best. } { [%clk 1:14:52] } 19... Rfc8 { [%eval 0.16] [%clk 1:03:39] } 20. g5 { [%eval 0.57] [%clk 1:12:19] } 20... Nh5 { [%eval 0.69] [%clk 1:02:59] } 21. Ne2? { [%eval -0.63] } { Mistake. Rc1 was best. } { [%clk 0:38:18] } 21... d5? { [%eval 0.56] } { Mistake. Bb5 was best. } { [%clk 0:47:30] } 22. exd5 { [%eval 0.27] [%clk 0:34:24] } 22... exd5 { [%eval 0.28] [%clk 0:47:46] } 23. Nd4?! { [%eval -0.72] } { Inaccuracy. Ka1 was best. } { [%clk 0:25:22] } 23... Bb5? { [%eval 0.64] } { Mistake. Bd6 was best. } { [%clk 0:38:34] } 24. Nxb5 { [%eval 0.42] [%clk 0:22:02] } 24... Rxb5 { [%eval 0.48] [%clk 0:38:22] } 25. Rc1 { [%eval 0.29] [%clk 0:20:16] } 25... Rcb8? { [%eval 1.49] } { Mistake. Bd6 was best. } { [%clk 0:36:25] } 26. f4 { [%eval 1.42] [%clk 0:16:13] } 26... Bd6 { [%eval 1.14] [%clk 0:28:37] } 27. Rhf1 { [%eval 1.69] [%clk 0:15:01] } 27... Qe7?! { [%eval 2.5] } { Inaccuracy. g6 was best. } { [%clk 0:26:32] } 28. Bd4?! { [%eval 1.66] } { Inaccuracy. Ka1 was best. } { [%clk 0:10:55] } 28... axb4 { [%eval 1.5] [%clk 0:20:51] } 29. cxb4 { [%eval 1.74] [%clk 0:10:33] } 29... Qe4 { [%eval 1.57] [%clk 0:19:44] } 30. Rcd1?! { [%eval 0.83] } { Inaccuracy. Ka1 was best. } { [%clk 0:02:09] } 30... Bxf4?! { [%eval 1.75] } { Inaccuracy. Nxf4 was best. } { [%clk 0:14:44] } 31. Qd3?? { [%eval -0.24] } { Blunder. Qf2 was best. } { [%clk 0:02:25] } 31... Qg2+?? { [%eval 2.52] } { Blunder. Qxd3 was best. } { [%clk 0:10:12] } 32. Rf2?? { [%eval 0.64] } { Blunder. Ka1 was best. } { [%clk 0:02:51] } 32... Qxg5 { [%eval 0.54] [%clk 0:10:26] } 33. Re2 { [%eval 0.26] [%clk 0:02:45] } 33... f6?? { [%eval 2.82] } { Blunder. Nf6 was best. } { [%clk 0:04:44] } 34. Rg1 { [%eval 2.32] [%clk 0:02:39] } 34... Qh4?! { [%eval 3.61] } { Inaccuracy. Qh6 was best. } { [%clk 0:04:29] } 35. Bb1?? { [%eval 0.53] } { Blunder. Qe4 was best. } { [%clk 0:01:19] } 35... g6 { [%eval 0.57] [%clk 0:04:17] } 36. Re7?! { [%eval 0.0] } { Inaccuracy. Ka1 was best. } { [%clk 0:00:33] } 36... Ng7 { [%eval 4.04] [%clk 0:02:48] } 37. h3?? { [%eval -0.13] } { Blunder. Rxg6 was best. } { [%clk 0:00:41] } 37... Be5 { [%eval -0.12] [%clk 0:02:48] } 38. Bxe5?? { [%eval -5.69] } { Blunder. Rg4 was best. } { [%clk 0:00:37] } 38... fxe5 { [%eval -5.92] [%clk 0:03:10] } 39. Rxg7+ { [%eval -6.78] [%clk 0:00:31] } 39... Kxg7 { [%eval -6.76] [%clk 0:03:33] } 40. Rxg6+ { [%eval -8.53] [%clk 0:00:48] } 40... hxg6 { [%eval -8.62] [%clk 0:03:46] } 41. Qxg6+ { [%eval -8.54] [%clk 0:01:00] } 41... Kh8 { [%eval -8.44] [%clk 0:03:57] } 0-1