Event: Russian Higher League 2021
Date: 2021-07-04
White: Kokarev, Dmitry
WhiteElo: 2618
Black: Demchenko, Anton
BlackElo: 2600
Result: 0-1
ECO: B69
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:50] } 1... c5 { [%eval 0.32] [%clk 1:30:50] } 2. Nf3 { [%eval 0.0] [%clk 1:31:14] } 2... Nc6 { [%eval 0.32] [%clk 1:31:17] } 3. d4 { [%eval 0.16] [%clk 1:31:37] } 3... cxd4 { [%eval 0.26] [%clk 1:31:42] } 4. Nxd4 { [%eval 0.0] [%clk 1:32:02] } 4... Nf6 { [%eval 0.27] [%clk 1:32:08] } 5. Nc3 { [%eval 0.26] [%clk 1:32:20] } 5... d6 { [%eval 0.47] [%clk 1:32:33] } 6. Bg5 { [%eval 0.45] [%clk 1:32:42] } 6... e6 { [%eval 0.23] [%clk 1:32:52] } 7. Qd2 { [%eval 0.09] [%clk 1:33:04] } 7... a6 { [%eval 0.29] [%clk 1:33:16] } 8. O-O-O { [%eval 0.48] [%clk 1:33:24] } 8... Bd7 { [%eval 0.57] [%clk 1:33:21] } 9. f4 { [%eval 0.47] [%clk 1:33:42] } 9... Be7 { [%eval 0.42] [%clk 1:33:45] } 10. Nf3 { [%eval 0.44] [%clk 1:33:56] } 10... b5 { [%eval 0.52] [%clk 1:34:04] } 11. Bxf6 { [%eval 0.38] [%clk 1:34:15] } 11... gxf6 { [%eval 0.51] [%clk 1:34:25] } 12. f5 { [%eval 0.57] [%clk 1:34:37] } 12... Qa5 { [%eval 0.43] [%clk 1:34:32] } 13. Kb1 { [%eval 0.42] [%clk 1:33:27] } 13... h5 { [%eval 0.6] [%clk 1:34:49] } 14. g3 { [%eval 0.4] [%clk 1:20:09] } 14... Rc8 { [%eval 0.39] [%clk 1:35:06] } 15. Bh3?! { [%eval -0.52] } { Inaccuracy. fxe6 was best. } { [%clk 1:15:45] } 15... b4 { [%eval -0.25] [%clk 1:33:22] } 16. Ne2 { [%eval -0.61] [%clk 1:15:51] } 16... e5 { [%eval -0.52] [%clk 1:33:40] } 17. Nc1?! { [%eval -1.12] } { Inaccuracy. c3 was best. } { [%clk 1:02:03] } 17... Qb6 { [%eval -0.67] [%clk 1:32:24] } 18. Rhe1 { [%eval -0.69] [%clk 1:01:40] } 18... a5 { [%eval -0.8] [%clk 1:25:23] } 19. Bf1 { [%eval -0.87] [%clk 0:50:44] } 19... Na7 { [%eval -0.99] [%clk 1:23:57] } 20. Qe2 { [%eval -1.23] [%clk 0:46:37] } 20... Nb5 { [%eval -1.29] [%clk 1:18:54] } 21. Rd5 { [%eval -1.66] [%clk 0:46:16] } 21... Nc7 { [%eval -1.8] [%clk 1:05:53] } 22. Rdd1 { [%eval -1.6] [%clk 0:46:38] } 22... a4 { [%eval -1.6] [%clk 0:50:35] } 23. Nd2 { [%eval -1.43] [%clk 0:44:15] } 23... Nb5 { [%eval -1.61] [%clk 0:46:14] } 24. Nc4 { [%eval -1.43] [%clk 0:42:32] } 24... Qb8 { [%eval -1.96] [%clk 0:45:49] } 25. Qe3 { [%eval -1.5] [%clk 0:35:35] } 25... Rc5 { [%eval -1.61] [%clk 0:40:21] } 26. Ka1? { [%eval -3.12] } { Mistake. Qf3 was best. } { [%clk 0:31:38] } 26... Qc7 { [%eval -2.74] [%clk 0:38:16] } 27. b3 { [%eval -3.19] [%clk 0:31:29] } 27... Nc3 { [%eval -3.19] [%clk 0:32:49] } 28. Rd2 { [%eval -3.28] [%clk 0:27:53] } 28... Bc6? { [%eval -1.8] } { Mistake. Kf8 was best. } { [%clk 0:24:06] } 29. Nd3 { [%eval -1.98] [%clk 0:23:47] } 29... Rxc4 { [%eval -1.54] [%clk 0:24:28] } 30. bxc4 { [%eval -1.93] [%clk 0:24:11] } 30... Qa5 { [%eval -1.86] [%clk 0:24:43] } 31. Nc1? { [%eval -3.5] } { Mistake. Rb1 was best. } { [%clk 0:22:36] } 31... Kf8? { [%eval -1.79] } { Mistake. Bxe4 was best. } { [%clk 0:20:21] } 32. Bg2 { [%eval -1.84] [%clk 0:16:42] } 32... Kg7 { [%eval -1.73] [%clk 0:20:06] } 33. Rf1? { [%eval -3.6] } { Mistake. Ne2 was best. } { [%clk 0:15:45] } 33... Rb8?? { [%eval -1.34] } { Blunder. Bd8 was best. } { [%clk 0:16:37] } 34. g4 { [%eval -1.8] [%clk 0:13:40] } 34... b3?? { [%eval -0.1] } { Blunder. hxg4 was best. } { [%clk 0:06:00] } 35. cxb3 { [%eval -0.57] [%clk 0:13:55] } 35... axb3 { [%eval 0.0] [%clk 0:06:27] } 36. Rb2 { [%eval -0.47] [%clk 0:13:33] } 36... d5 { [%eval -0.04] [%clk 0:06:49] } 37. g5?? { [%eval -3.17] } { Blunder. exd5 was best. } { [%clk 0:11:40] } 37... dxc4 { [%eval -4.95] [%clk 0:05:10] } 38. gxf6+ { [%eval -3.45] [%clk 0:09:45] } 38... Bxf6 { [%eval -2.36] [%clk 0:05:31] } 39. Qe1 { [%eval -2.22] [%clk 0:04:41] } 39... Ra8 { [%eval -2.31] [%clk 0:04:22] } 40. Bf3?? { [%eval -4.73] } { Blunder. Rf3 was best. } { [%clk 0:34:00] } 40... Kf8 { [%eval -4.93] [%clk 0:32:33] } 41. Rff2 { [%eval -5.25] [%clk 0:20:29] } 41... Qb4 { [%eval -5.62] [%clk 0:21:41] } 42. Qd2 { [%eval -5.48] [%clk 0:15:04] } 42... Ke7 { [%eval -5.92] [%clk 0:18:06] } 43. Qe3 { [%eval -5.09] [%clk 0:15:01] } 43... Ra6 { [%eval -4.49] [%clk 0:13:24] } 44. Qd2?! { [%eval -6.19] } { Inaccuracy. Rfc2 was best. } { [%clk 0:11:00] } 44... Nxa2 { [%eval -6.29] [%clk 0:09:00] } 0-1