Event: Round 11: Dmitry Kokarev - Alexey Polschikov
Date: 2023-07-30
White: Dmitry Kokarev
WhiteTitle: GM
Black: Alexey Polschikov
BlackTitle: IM
Result: 1-0
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:15:17] } 1... c5 { [%eval 0.32] [%clk 0:15:18] } 2. Nf3 { [%eval 0.0] [%clk 0:15:24] } 2... d6 { [%eval 0.0] [%clk 0:15:25] } 3. d4 { [%eval 0.25] [%clk 0:15:27] } 3... cxd4 { [%eval 0.13] [%clk 0:15:31] } 4. Qxd4 { [%eval 0.0] [%clk 0:15:34] } 4... Nc6 { [%eval 0.1] [%clk 0:15:23] } 5. Bb5 { [%eval 0.17] [%clk 0:15:40] } 5... a6 { [%eval 0.27] [%clk 0:15:22] } 6. Bxc6+ { [%eval 0.24] [%clk 0:15:46] } 6... bxc6 { [%eval 0.3] [%clk 0:15:30] } 7. O-O { [%eval 0.0] [%clk 0:15:50] } 7... e5 { [%eval 0.05] [%clk 0:15:25] } 8. Qa4 { [%eval 0.25] [%clk 0:15:57] } 8... Qc7 { [%eval 0.24] [%clk 0:13:30] } 9. c4 { [%eval 0.21] [%clk 0:16:00] } 9... Nf6 { [%eval 0.17] [%clk 0:11:54] } 10. Nc3 { [%eval 0.21] [%clk 0:15:58] } 10... Bd7 { [%eval 0.28] [%clk 0:10:35] } 11. Bg5 { [%eval 0.21] [%clk 0:13:15] } 11... Be7 { [%eval 0.14] [%clk 0:10:43] } 12. Rfd1 { [%eval 0.11] [%clk 0:13:19] } 12... O-O { [%eval 0.09] [%clk 0:10:39] } 13. Qa3 { [%eval -0.2] [%clk 0:13:22] } 13... Be6 { [%eval -0.1] [%clk 0:07:54] } 14. Bxf6 { [%eval -0.18] [%clk 0:12:31] } 14... gxf6 { [%eval -0.17] [%clk 0:08:01] } 15. Qa4 { [%eval -0.51] [%clk 0:12:01] } 15... Qb7? { [%eval 0.66] } { Mistake. f5 was best. } { [%clk 0:04:45] } 16. b3 { [%eval 0.39] [%clk 0:09:57] } 16... Kh8 { [%eval 0.19] [%clk 0:03:30] } 17. Nh4 { [%eval 0.32] [%clk 0:09:02] } 17... Rg8 { [%eval 0.53] [%clk 0:03:31] } 18. Nf5? { [%eval -0.66] } { Mistake. g3 was best. } { [%clk 0:08:59] } 18... Bxf5 { [%eval -0.61] [%clk 0:02:31] } 19. exf5 { [%eval -0.53] [%clk 0:09:08] } 19... Rad8 { [%eval 0.0] [%clk 0:02:38] } 20. Ne2 { [%eval 0.03] [%clk 0:07:33] } 20... d5 { [%eval -0.03] [%clk 0:02:36] } 21. Ng3 { [%eval 0.01] [%clk 0:07:18] } 21... Rg4 { [%eval 0.11] [%clk 0:01:58] } 22. Qa5 { [%eval 0.06] [%clk 0:07:17] } 22... Rf4?! { [%eval 0.7] } { Inaccuracy. d4 was best. } { [%clk 0:01:47] } 23. f3? { [%eval -0.71] } { Mistake. cxd5 was best. } { [%clk 0:06:42] } 23... Rd7?! { [%eval 0.03] } { Inaccuracy. Rg8 was best. } { [%clk 0:01:20] } 24. Qd2 { [%eval 0.04] [%clk 0:06:34] } 24... Rd8 { [%eval 0.0] [%clk 0:01:10] } 25. cxd5 { [%eval -0.25] [%clk 0:05:55] } 25... cxd5 { [%eval -0.29] [%clk 0:01:19] } 26. Rac1 { [%eval -0.25] [%clk 0:05:56] } 26... Ba3?? { [%eval 1.65] } { Blunder. Rd4 was best. } { [%clk 0:01:24] } 27. Rc2?? { [%eval -0.53] } { Blunder. Qa5 was best. } { [%clk 0:05:44] } 27... Rd4 { [%eval -0.42] [%clk 0:01:30] } 28. Qe2 { [%eval -0.6] [%clk 0:05:50] } 28... Qa7?! { [%eval 0.03] } { Inaccuracy. Rxd1+ was best. } { [%clk 0:01:35] } 29. Kf1 { [%eval 0.06] [%clk 0:05:40] } 29... Rxd1+ { [%eval 0.09] [%clk 0:01:21] } 30. Qxd1 { [%eval 0.09] [%clk 0:05:49] } 30... Qe3 { [%eval 0.22] [%clk 0:01:19] } 31. Qe2 { [%eval 0.13] [%clk 0:05:32] } 31... Bc5?? { [%eval 2.21] } { Blunder. Qb6 was best. } { [%clk 0:00:37] } 32. Qxe3 { [%eval 2.27] [%clk 0:05:34] } 32... Bxe3 { [%eval 2.04] [%clk 0:00:45] } 33. Ke2 { [%eval 2.3] [%clk 0:05:32] } 33... Bd4 { [%eval 2.04] [%clk 0:00:29] } 34. Rc6 { [%eval 2.2] [%clk 0:05:36] } 34... a5 { [%eval 2.31] [%clk 0:00:36] } 35. Nh5 { [%eval 1.91] [%clk 0:05:32] } 35... e4 { [%eval 1.89] [%clk 0:00:38] } 36. Nxf6 { [%eval 2.08] [%clk 0:04:58] } 36... Kg7 { [%eval 2.24] [%clk 0:00:27] } 37. Nh5+ { [%eval 2.46] [%clk 0:04:42] } 37... Kf8 { [%eval 2.24] [%clk 0:00:37] } 38. fxe4 { [%eval 2.35] [%clk 0:04:18] } 38... dxe4 { [%eval 2.26] [%clk 0:00:45] } 39. Ng3 { [%eval 2.33] [%clk 0:04:19] } 39... Be5 { [%eval 2.75] [%clk 0:00:29] } 40. Nxe4 { [%eval 2.43] [%clk 0:04:23] } 40... Bxh2 { [%eval 2.73] [%clk 0:00:34] } 41. Rh6?! { [%eval 1.66] } { Inaccuracy. f6 was best. } { [%clk 0:04:02] } 41... Be5?! { [%eval 2.62] } { Inaccuracy. Rd4 was best. } { [%clk 0:00:37] } 42. Rxh7 { [%eval 2.59] [%clk 0:04:09] } 42... Rd4?! { [%eval 3.39] } { Inaccuracy. Kg8 was best. } { [%clk 0:00:30] } 43. Ng5? { [%eval 1.79] } { Mistake. Ke3 was best. } { [%clk 0:03:33] } 43... Rd7? { [%eval 3.17] } { Mistake. Kg8 was best. } { [%clk 0:00:28] } 44. g4?! { [%eval 2.34] } { Inaccuracy. Rh4 was best. } { [%clk 0:03:24] } 44... a4?! { [%eval 3.74] } { Inaccuracy. Kg8 was best. } { [%clk 0:00:27] } 45. bxa4 { [%eval 3.81] [%clk 0:03:29] } 45... Ra7? { [%eval 6.63] } { Mistake. Rd4 was best. } { [%clk 0:00:35] } 46. a5?! { [%eval 4.14] } { Inaccuracy. Rxf7+ was best. } { [%clk 0:03:19] } 46... Kg8 { [%eval 4.27] [%clk 0:00:39] } 47. Rxf7 { [%eval 4.35] [%clk 0:03:17] } 47... Rxa5 { [%eval 4.19] [%clk 0:00:38] } 48. Rd7 { [%eval 3.85] [%clk 0:03:06] } 48... Bf6 { [%eval 3.91] [%clk 0:00:21] } 49. Ne4 { [%eval 3.79] [%clk 0:02:53] } 49... Rxa2+ { [%eval 3.89] [%clk 0:00:30] } 50. Rd2 { [%eval 6.24] [%clk 0:03:00] } 1-0