Event: Round 5: Dmitriy Shakhov - Alexey Polschikov
Date: 2023-07-29
White: Dmitriy Shakhov
Black: Alexey Polschikov
BlackTitle: IM
Result: 0-1
ECO: E20
Opening: Nimzo-Indian Defense: Kmoch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:18] } 1... Nf6 { [%eval 0.28] [%clk 0:15:16] } 2. c4 { [%eval 0.16] [%clk 0:15:27] } 2... e6 { [%eval 0.23] [%clk 0:15:23] } 3. Nc3 { [%eval 0.05] [%clk 0:15:35] } 3... Bb4 { [%eval 0.25] [%clk 0:15:25] } 4. f3 { [%eval 0.0] [%clk 0:15:44] } 4... d5 { [%eval 0.25] [%clk 0:15:10] } 5. a3 { [%eval 0.0] [%clk 0:15:52] } 5... Be7 { [%eval 0.0] [%clk 0:15:07] } 6. e4 { [%eval 0.11] [%clk 0:16:01] } 6... dxc4 { [%eval 0.49] [%clk 0:14:55] } 7. Bxc4 { [%eval 0.43] [%clk 0:15:55] } 7... O-O { [%eval 0.77] [%clk 0:14:54] } 8. Nge2?! { [%eval 0.18] } { Inaccuracy. Be3 was best. } { [%clk 0:16:02] } 8... c5 { [%eval 0.41] [%clk 0:15:00] } 9. Be3 { [%eval 0.37] [%clk 0:15:45] } 9... cxd4 { [%eval 0.55] [%clk 0:14:56] } 10. Nxd4 { [%eval 0.54] [%clk 0:15:52] } 10... a6 { [%eval 0.74] [%clk 0:14:22] } 11. O-O { [%eval 0.63] [%clk 0:15:42] } 11... Qc7 { [%eval 0.8] [%clk 0:12:22] } 12. Be2?! { [%eval -0.01] } { Inaccuracy. Rc1 was best. } { [%clk 0:15:36] } 12... Rd8 { [%eval 0.47] [%clk 0:11:45] } 13. Qe1 { [%eval 0.0] [%clk 0:15:40] } 13... e5 { [%eval 0.14] [%clk 0:11:24] } 14. Nf5?! { [%eval -0.49] } { Inaccuracy. Nc2 was best. } { [%clk 0:13:22] } 14... Bc5?! { [%eval 0.11] } { Inaccuracy. Bxf5 was best. } { [%clk 0:11:13] } 15. Qf2 { [%eval 0.16] [%clk 0:13:25] } 15... Bxe3 { [%eval 0.15] [%clk 0:11:18] } 16. Nxe3 { [%eval 0.12] [%clk 0:13:33] } 16... Be6 { [%eval 0.14] [%clk 0:11:24] } 17. Rac1 { [%eval 0.13] [%clk 0:13:21] } 17... Nc6 { [%eval 0.22] [%clk 0:11:25] } 18. Bc4 { [%eval 0.09] [%clk 0:12:39] } 18... Bxc4 { [%eval 0.08] [%clk 0:11:32] } 19. Nxc4 { [%eval 0.1] [%clk 0:12:47] } 19... Nd4 { [%eval 0.04] [%clk 0:11:40] } 20. Nd5?! { [%eval -0.52] } { Inaccuracy. Ne3 was best. } { [%clk 0:12:15] } 20... Nxd5 { [%eval -0.61] [%clk 0:11:23] } 21. Ne3 { [%eval -0.46] [%clk 0:12:21] } 21... Qb6 { [%eval -0.43] [%clk 0:10:44] } 22. exd5 { [%eval -0.53] [%clk 0:11:44] } 22... Rxd5 { [%eval -0.51] [%clk 0:09:27] } 23. Nxd5 { [%eval -0.36] [%clk 0:11:39] } 23... Ne2+ { [%eval -0.4] [%clk 0:09:36] } 24. Kh1 { [%eval -0.45] [%clk 0:11:47] } 24... Qxf2 { [%eval -0.42] [%clk 0:09:44] } 25. Rxf2 { [%eval -0.43] [%clk 0:11:56] } 25... Nxc1 { [%eval -0.39] [%clk 0:09:53] } 26. h4 { [%eval -0.66] [%clk 0:10:29] } 26... Rd8 { [%eval -0.72] [%clk 0:09:35] } 27. Rc2 { [%eval -0.47] [%clk 0:10:33] } 27... Nd3 { [%eval -0.45] [%clk 0:08:13] } 28. h5? { [%eval -1.58] } { Mistake. Rc7 was best. } { [%clk 0:10:19] } 28... h6?! { [%eval -0.88] } { Inaccuracy. f6 was best. } { [%clk 0:07:45] } 29. Ne7+ { [%eval -1.25] [%clk 0:10:03] } 29... Kf8?! { [%eval -0.64] } { Inaccuracy. Kh7 was best. } { [%clk 0:07:22] } 30. Rc7 { [%eval -0.72] [%clk 0:10:00] } 30... b5 { [%eval -0.53] [%clk 0:05:52] } 31. Nc6 { [%eval -0.72] [%clk 0:09:53] } 31... Re8 { [%eval -0.77] [%clk 0:05:58] } 32. b4?! { [%eval -1.35] } { Inaccuracy. Kg1 was best. } { [%clk 0:09:41] } 32... f5 { [%eval -1.39] [%clk 0:04:57] } 33. Kg1 { [%eval -1.24] [%clk 0:08:54] } 33... e4 { [%eval -0.71] [%clk 0:04:31] } 34. fxe4 { [%eval -1.09] [%clk 0:09:01] } 34... fxe4 { [%eval -1.15] [%clk 0:04:39] } 35. Nd4 { [%eval -0.96] [%clk 0:07:08] } 35... e3 { [%eval -0.92] [%clk 0:04:14] } 36. Ne2 { [%eval -0.8] [%clk 0:07:01] } 36... Re6 { [%eval -0.86] [%clk 0:03:22] } 37. g4? { [%eval -2.21] } { Mistake. g3 was best. } { [%clk 0:06:45] } 37... Ne5 { [%eval -1.9] [%clk 0:03:03] } 38. Kg2 { [%eval -2.34] [%clk 0:05:21] } 38... Rf6 { [%eval -2.43] [%clk 0:03:01] } 39. Nd4 { [%eval -2.55] [%clk 0:04:59] } 39... Nxg4 { [%eval -2.47] [%clk 0:02:56] } 40. Rc8+ { [%eval -2.81] [%clk 0:04:44] } 40... Kf7 { [%eval -2.41] [%clk 0:02:42] } 41. Rc7+ { [%eval -2.52] [%clk 0:04:53] } 41... Kf8 { [%eval -2.43] [%clk 0:01:47] } 42. Rc8+ { [%eval -2.89] [%clk 0:05:00] } 42... Ke7 { [%eval -2.62] [%clk 0:01:56] } 43. Rc7+? { [%eval -4.45] } { Mistake. Kg3 was best. } { [%clk 0:05:01] } 43... Kd6 { [%eval -4.48] [%clk 0:02:05] } 44. Rxg7 { [%eval -4.93] [%clk 0:05:09] } 44... Rf4?! { [%eval -3.73] } { Inaccuracy. Ne5 was best. } { [%clk 0:02:14] } 45. Ne2?! { [%eval -4.79] } { Inaccuracy. Nc2 was best. } { [%clk 0:04:01] } 45... Rf2+ { [%eval -4.64] [%clk 0:02:21] } 46. Kg3?! { [%eval -5.97] } { Inaccuracy. Kh3 was best. } { [%clk 0:04:10] } 46... Nf6 { [%eval -5.91] [%clk 0:02:30] } 47. Rg6 { [%eval -5.75] [%clk 0:03:34] } 47... Ke5 { [%eval -5.78] [%clk 0:02:36] } 48. Nc1 { [%eval -5.71] [%clk 0:03:19] } 48... Nxh5+ { [%eval -5.72] [%clk 0:02:21] } 49. Kh4?! { [%eval -8.51] } { Inaccuracy. Kg4 was best. } { [%clk 0:03:07] } 49... Nf4 { [%eval -7.2] [%clk 0:02:17] } 50. Rg8 { [%eval -10.9] [%clk 0:02:39] } 50... Rh2+ { [%eval -10.63] [%clk 0:02:18] } 0-1