Event: Open Letni Praha 2021
Date: 2021-08-13
White: Neuman, Petr
WhiteElo: 2402
Black: Krivanek, Vladimir
BlackElo: 2166
Result: 1/2-1/2
ECO: A67
Opening: Benoni Defense: Taimanov Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:53] } 1... c5?! { [%eval 0.66] } { Inaccuracy. e6 was best. } { [%clk 1:19:26] } 2. d5 { [%eval 0.72] [%clk 1:29:28] } 2... Nf6 { [%eval 0.92] [%clk 1:19:05] } 3. c4 { [%eval 0.52] [%clk 1:28:03] } 3... e6 { [%eval 0.8] [%clk 1:19:21] } 4. Nc3 { [%eval 0.48] [%clk 1:28:28] } 4... exd5 { [%eval 1.01] [%clk 1:19:35] } 5. cxd5 { [%eval 0.98] [%clk 1:28:53] } 5... d6 { [%eval 0.91] [%clk 1:19:50] } 6. e4 { [%eval 0.74] [%clk 1:29:17] } 6... g6 { [%eval 0.83] [%clk 1:19:52] } 7. f4 { [%eval 1.01] [%clk 1:29:42] } 7... Bg7 { [%eval 0.52] [%clk 1:20:06] } 8. Bb5+ { [%eval 0.98] [%clk 1:30:07] } 8... Nbd7 { [%eval 1.78] [%clk 1:19:04] } 9. e5 { [%eval 1.73] [%clk 1:29:47] } 9... Nh5 { [%eval 1.99] [%clk 1:14:08] } 10. e6 { [%eval 2.1] [%clk 1:26:22] } 10... Qh4+? { [%eval 4.16] } { Mistake. O-O was best. } { [%clk 1:10:03] } 11. g3?! { [%eval 2.74] } { Inaccuracy. Kf1 was best. } { [%clk 1:25:46] } 11... Nxg3 { [%eval 2.92] [%clk 1:09:38] } 12. hxg3?? { [%eval -0.8] } { Blunder. Nf3 was best. } { [%clk 1:26:12] } 12... Qxh1 { [%eval -0.44] [%clk 1:09:00] } 13. Be3 { [%eval -0.75] [%clk 1:26:29] } 13... Bxc3+?! { [%eval 0.09] } { Inaccuracy. a6 was best. } { [%clk 1:02:06] } 14. bxc3 { [%eval -0.34] [%clk 1:26:50] } 14... a6 { [%eval -0.12] [%clk 1:02:12] } 15. exd7+ { [%eval -0.25] [%clk 1:22:31] } 15... Bxd7 { [%eval -0.46] [%clk 1:02:28] } 16. Bxd7+ { [%eval -0.25] [%clk 1:20:24] } 16... Kxd7 { [%eval -0.28] [%clk 1:02:52] } 17. Qf3 { [%eval -0.63] [%clk 1:20:48] } 17... Qxf3 { [%eval -0.33] [%clk 0:54:59] } 18. Nxf3 { [%eval -0.86] [%clk 1:19:27] } 18... Rae8 { [%eval -0.89] [%clk 0:51:55] } 19. Kf2 { [%eval -1.02] [%clk 1:19:42] } 19... Re7 { [%eval -1.1] [%clk 0:48:33] } 20. Bd2 { [%eval -0.99] [%clk 1:01:28] } 20... Rhe8 { [%eval -1.0] [%clk 0:45:31] } 21. g4? { [%eval -2.66] } { Mistake. a4 was best. } { [%clk 1:01:12] } 21... Re2+ { [%eval -2.25] [%clk 0:41:47] } 22. Kf1 { [%eval -2.88] [%clk 1:00:04] } 22... Kc7?? { [%eval -0.98] } { Blunder. h5 was best. } { [%clk 0:39:15] } 23. g5 { [%eval -0.81] [%clk 0:59:57] } 23... b5 { [%eval -0.91] [%clk 0:38:24] } 24. a4 { [%eval -0.75] [%clk 0:57:19] } 24... Kb6 { [%eval -0.93] [%clk 0:35:08] } 25. axb5 { [%eval -0.95] [%clk 0:56:31] } 25... axb5 { [%eval -0.73] [%clk 0:34:49] } 26. Rb1 { [%eval -0.77] [%clk 0:56:36] } 26... R8e4 { [%eval -1.0] [%clk 0:24:52] } 27. Ra1 { [%eval -0.74] [%clk 0:55:21] } 27... Rxd2?! { [%eval -0.12] } { Inaccuracy. Re8 was best. } { [%clk 0:21:09] } 28. Nxd2 { [%eval -0.09] [%clk 0:55:44] } 28... Rxf4+ { [%eval -0.08] [%clk 0:21:32] } 29. Ke2 { [%eval -0.11] [%clk 0:55:50] } 29... Rf5 { [%eval -0.11] [%clk 0:21:20] } 30. Rf1 { [%eval -0.09] [%clk 0:44:49] } 30... Re5+ { [%eval -0.1] [%clk 0:15:56] } 31. Kd1 { [%eval -0.09] [%clk 0:44:15] } 31... Rxd5 { [%eval -0.04] [%clk 0:15:17] } 32. Rxf7 { [%eval -0.09] [%clk 0:44:39] } 32... Rxg5 { [%eval -0.06] [%clk 0:15:37] } 33. Rxh7 { [%eval -0.1] [%clk 0:45:05] } 33... d5 { [%eval -0.04] [%clk 0:15:37] } 34. Rh8 { [%eval -0.07] [%clk 0:45:15] } 34... Kc7 { [%eval -0.01] [%clk 0:14:43] } 35. Rh7+ { [%eval -0.06] [%clk 0:45:15] } 35... Kc6 { [%eval -0.06] [%clk 0:14:41] } 36. Rh8 { [%eval -0.08] [%clk 0:45:38] } 36... Kc7 { [%clk 0:12:00] } 37. Rh7+ { [%clk 0:46:00] } 37... Kd6 { [%clk 0:10:29] } 38. Rb7 { [%clk 0:46:21] } 38... Rg1+ { [%clk 0:07:45] } 39. Kc2 { [%clk 0:46:08] } 39... Kc6 { [%clk 0:08:03] } 40. Rb8 { [%clk 0:46:23] } 40... g5 { [%clk 0:06:13] } 41. Rc8+ { [%clk 0:46:49] } 41... Kd6 { [%clk 0:06:18] } 42. Rd8+ { [%clk 0:47:14] } 42... Kc6 { [%clk 0:05:36] } 43. Rc8+ { [%clk 0:47:38] } 43... Kd6 { [%clk 0:04:58] } 44. Rd8+ { [%clk 0:48:03] } 44... Kc6 { [%clk 0:04:38] } 45. Rc8+ { [%clk 0:48:28] } 1/2-1/2