Event: Tournament
Date: 2021-09-02
White: Petrov, Nikita
Black: Demidov, Mikhail
Result: 1/2-1/2
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 17:48:11] } 1... d5 { [%eval 0.23] [%clk 17:48:02] } 2. c4 { [%eval 0.0] [%clk 17:48:27] } 2... e6 { [%eval 0.2] [%clk 17:45:02] } 3. Nf3 { [%eval 0.0] [%clk 17:48:27] } 3... Nf6 { [%eval 0.2] [%clk 17:44:18] } 4. g3 { [%eval 0.17] [%clk 17:48:16] } 4... Bb4+ { [%eval 0.32] [%clk 17:44:42] } 5. Bd2 { [%eval 0.0] [%clk 17:47:36] } 5... Be7 { [%eval 0.14] [%clk 17:45:07] } 6. Bg2 { [%eval 0.0] [%clk 17:46:56] } 6... O-O { [%eval 0.32] [%clk 17:45:18] } 7. O-O { [%eval 0.13] [%clk 17:47:21] } 7... Nbd7 { [%eval 0.04] [%clk 17:45:27] } 8. Qc2 { [%eval 0.08] [%clk 17:45:49] } 8... c6 { [%eval 0.06] [%clk 17:45:32] } 9. Nc3 { [%eval 0.0] [%clk 17:35:54] } 9... b6 { [%eval 0.1] [%clk 17:45:13] } 10. Rac1 { [%eval -0.18] [%clk 17:19:50] } 10... Bb7 { [%eval 0.13] [%clk 17:42:47] } 11. b3 { [%eval -0.15] [%clk 17:20:11] } 11... Rc8 { [%eval 0.0] [%clk 17:41:42] } 12. Rfd1 { [%eval 0.43] [%clk 17:11:05] } 12... Ba3 { [%eval 0.38] [%clk 17:35:17] } 13. Rb1 { [%eval 0.59] [%clk 17:07:30] } 13... Be7 { [%eval 0.55] [%clk 17:34:04] } 14. e4 { [%eval 0.45] [%clk 16:57:03] } 14... dxe4 { [%eval 0.75] [%clk 17:21:22] } 15. Ne5 { [%eval 0.61] [%clk 16:48:16] } 15... c5 { [%eval 0.79] [%clk 17:17:00] } 16. Nxd7?! { [%eval 0.0] } { Inaccuracy. Bf4 was best. } { [%clk 16:44:48] } 16... Qxd7 { [%eval 0.0] [%clk 17:15:38] } 17. dxc5 { [%eval 0.0] [%clk 16:44:39] } 17... bxc5?! { [%eval 0.63] } { Inaccuracy. Bxc5 was best. } { [%clk 17:01:30] } 18. Nxe4 { [%eval 0.72] [%clk 16:42:49] } 18... Nxe4 { [%eval 0.77] [%clk 16:58:26] } 19. Bxe4 { [%eval 0.69] [%clk 16:43:09] } 19... Bxe4 { [%eval 0.61] [%clk 16:58:31] } 20. Qxe4 { [%eval 0.78] [%clk 16:43:33] } 20... Rfd8 { [%eval 0.59] [%clk 16:58:02] } 21. Qf3 { [%eval 0.28] [%clk 16:40:10] } 21... Qc6 { [%eval 0.29] [%clk 16:53:29] } 22. Qxc6 { [%eval 0.15] [%clk 16:39:34] } 22... Rxc6 { [%eval 0.34] [%clk 16:53:56] } 23. Be3 { [%eval 0.21] [%clk 16:37:18] } 23... Kf8 { [%eval 0.14] [%clk 16:51:54] } 24. Rxd8+ { [%eval 0.21] [%clk 16:32:43] } 24... Bxd8 { [%eval 0.2] [%clk 16:52:14] } 25. b4 { [%eval 0.37] [%clk 16:32:20] } 25... cxb4 { [%eval 0.16] [%clk 16:51:47] } 26. Rxb4 { [%eval 0.2] [%clk 16:32:46] } 26... Ra6 { [%eval 0.3] [%clk 16:38:47] } 27. Rb7 { [%eval 0.0] [%clk 16:26:17] } 27... Rxa2 { [%eval 0.0] [%clk 16:38:13] } 28. Rxa7 { [%eval 0.0] [%clk 16:23:45] } 28... Rxa7 { [%eval 0.0] [%clk 16:36:27] } 29. Bxa7 { [%eval 0.0] [%clk 16:24:11] } 29... Ke7 { [%eval 0.0] [%clk 16:36:41] } 30. Kf1 { [%eval 0.0] [%clk 16:23:53] } 30... e5 { [%eval 0.0] [%clk 16:35:04] } 31. g4 { [%eval 0.0] [%clk 16:23:38] } 31... Ke6 { [%eval 0.0] [%clk 16:35:17] } 32. Ke2 { [%eval 0.0] [%clk 16:23:43] } 32... g6 { [%eval 0.0] [%clk 16:35:38] } 33. f3 { [%eval 0.0] [%clk 16:24:03] } 33... f5 { [%eval 0.0] [%clk 16:36:01] } 34. h3 { [%eval 0.0] [%clk 16:24:07] } 34... Ba5 { [%eval 0.0] [%clk 16:36:19] } 35. Kd3 { [%eval 0.0] [%clk 16:24:01] } 35... h5 { [%eval 0.0] [%clk 16:36:10] } 36. gxh5 { [%eval 0.0] [%clk 16:24:11] } 36... Kd6?? { [%eval 7.93] } { Blunder. gxh5 was best. } { [%clk 16:36:06] } 37. Bf2?? { [%eval 0.0] } { Blunder. hxg6 was best. } { [%clk 16:24:41] } 37... gxh5 { [%eval 0.0] [%clk 16:36:16] } 38. Bg3 { [%eval 0.0] [%clk 16:24:39] } 38... Bb6 { [%eval 0.0] [%clk 16:36:13] } 39. Be1 { [%eval 0.0] [%clk 16:24:50] } 39... Bc5 { [%eval 0.0] [%clk 16:36:18] } 40. Bg3 { [%eval 0.0] [%clk 16:25:16] } 40... Bb6 { [%eval 0.0] [%clk 16:36:37] } 41. Be1 { [%eval 0.0] [%clk 16:25:37] } 41... Bc5 { [%clk 16:36:51] } 1/2-1/2