Event: Round 6: Illya Nyzhnyk - Aleksandr Ostrovskiy
Site: https://lichess.org/study/C7VbKNk3/isytuf6O
Date: 2022-10-28
White: Illya Nyzhnyk
WhiteTitle: GM
Black: Aleksandr Ostrovskiy
BlackTitle: IM
Result: 1-0
ECO: A28
Opening: English Opening: Four Knights System, Nimzowitsch Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:54] } 1... e5 { [%eval 0.25] [%clk 1:27:59] } 2. Nc3 { [%eval 0.0] [%clk 1:31:16] } 2... Nf6 { [%eval 0.32] [%clk 1:28:25] } 3. Nf3 { [%eval 0.0] [%clk 1:31:42] } 3... Nc6 { [%eval 0.18] [%clk 1:28:49] } 4. e4 { [%eval 0.03] [%clk 1:32:08] } 4... Bb4 { [%eval 0.03] [%clk 1:28:31] } 5. d3 { [%eval 0.08] [%clk 1:32:23] } 5... d6 { [%eval 0.1] [%clk 1:28:55] } 6. a3 { [%eval 0.0] [%clk 1:32:49] } 6... Bc5 { [%eval 0.0] [%clk 1:28:07] } 7. b4 { [%eval 0.1] [%clk 1:33:12] } 7... Bb6 { [%eval 0.07] [%clk 1:28:12] } 8. Na4 { [%eval 0.0] [%clk 1:33:35] } 8... Bd4 { [%eval 0.13] [%clk 1:27:03] } 9. Rb1 { [%eval 0.0] [%clk 1:33:58] } 9... Bg4 { [%eval 0.17] [%clk 1:26:48] } 10. Be2 { [%eval 0.06] [%clk 1:34:23] } 10... Bxf3 { [%eval 0.17] [%clk 1:26:57] } 11. Bxf3 { [%eval 0.16] [%clk 1:34:49] } 11... a6 { [%eval 0.1] [%clk 1:26:40] } 12. Qd2 { [%eval -0.1] [%clk 1:35:14] } 12... Ba7 { [%eval 0.13] [%clk 1:24:08] } 13. O-O { [%eval 0.05] [%clk 1:34:25] } 13... O-O { [%eval 0.08] [%clk 1:21:34] } 14. Nc3 { [%eval 0.07] [%clk 1:34:50] } 14... Nd4 { [%eval 0.21] [%clk 1:20:58] } 15. Bd1 { [%eval 0.05] [%clk 1:35:15] } 15... c6 { [%eval 0.33] [%clk 1:11:31] } 16. Kh1 { [%eval 0.2] [%clk 1:35:13] } 16... Nd7 { [%eval 0.41] [%clk 1:03:08] } 17. Qe1 { [%eval 0.13] [%clk 1:19:28] } 17... b5 { [%eval 0.27] [%clk 0:50:01] } 18. Ne2 { [%eval 0.16] [%clk 1:17:32] } 18... Nxe2 { [%eval 0.36] [%clk 0:44:24] } 19. Qxe2 { [%eval 0.27] [%clk 1:16:27] } 19... Re8 { [%eval 0.41] [%clk 0:41:36] } 20. Bb3 { [%eval 0.42] [%clk 1:16:25] } 20... Nf8 { [%eval 0.45] [%clk 0:34:39] } 21. f4 { [%eval 0.39] [%clk 1:13:04] } 21... exf4 { [%eval 0.62] [%clk 0:26:24] } 22. Bxf4 { [%eval 0.32] [%clk 1:12:30] } 22... Ne6 { [%eval 0.26] [%clk 0:25:23] } 23. Be3 { [%eval 0.18] [%clk 1:00:44] } 23... Qe7 { [%eval 0.33] [%clk 0:13:39] } 24. a4 { [%eval 0.48] [%clk 0:56:41] } 24... Bxe3 { [%eval 0.3] [%clk 0:04:53] } 25. Qxe3 { [%eval 0.3] [%clk 0:57:04] } 25... Qa7 { [%eval 0.3] [%clk 0:05:20] } 26. Qg3 { [%eval 0.25] [%clk 0:56:35] } 26... Qd4 { [%eval 0.64] [%clk 0:02:34] } 27. cxb5 { [%eval 0.42] [%clk 0:56:27] } 27... axb5 { [%eval 0.5] [%clk 0:02:50] } 28. a5 { [%eval 0.46] [%clk 0:55:04] } 28... Ra7 { [%eval 0.4] [%clk 0:02:03] } 29. Bxe6 { [%eval 0.24] [%clk 0:51:34] } 29... fxe6 { [%eval 0.51] [%clk 0:00:46] } 30. h4 { [%eval 0.13] [%clk 0:48:38] } 30... h6 { [%eval 0.64] [%clk 0:00:33] } 31. Rf3 { [%eval 0.52] [%clk 0:46:49] } 31... Rf8?! { [%eval 1.19] } { Inaccuracy. Kh7 was best. } { [%clk 0:00:34] } 32. Rxf8+ { [%eval 1.24] [%clk 0:46:18] } 32... Kxf8 { [%eval 1.19] [%clk 0:01:03] } 33. Rc1 { [%eval 1.65] [%clk 0:46:41] } 33... Rc7 { [%eval 1.76] [%clk 0:00:54] } 34. Qg4? { [%eval 0.17] } { Mistake. a6 was best. } { [%clk 0:45:40] } 34... Qf6?! { [%eval 0.94] } { Inaccuracy. Rf7 was best. } { [%clk 0:00:42] } 35. a6 { [%eval 0.69] [%clk 0:42:40] } 35... Ke7?! { [%eval 1.67] } { Inaccuracy. Kg8 was best. } { [%clk 0:00:43] } 36. Qg3?! { [%eval 0.57] } { Inaccuracy. d4 was best. } { [%clk 0:42:16] } 36... Kd7?! { [%eval 1.31] } { Inaccuracy. g5 was best. } { [%clk 0:00:46] } 37. d4 { [%eval 0.91] [%clk 0:42:11] } 37... Ra7 { [%eval 1.06] [%clk 0:00:32] } 38. e5 { [%eval 0.41] [%clk 0:41:52] } 38... dxe5?? { [%eval 2.81] } { Blunder. Qe7 was best. } { [%clk 0:00:33] } 39. dxe5 { [%eval 3.06] [%clk 0:42:09] } 39... Qe7 { [%eval 2.44] [%clk 0:00:56] } 40. Ra1 { [%eval 3.6] [%clk 0:40:23] } 40... Kc8 { [%eval 4.26] [%clk 0:00:38] } 41. Qf2 { [%eval 4.24] [%clk 0:40:33] } 41... h5?! { [%eval 5.96] } { Inaccuracy. Ra8 was best. } { [%clk 0:00:33] } 42. Qb6 { [%eval 5.93] [%clk 0:39:18] } 42... Qc7 { [%eval 6.01] [%clk 0:00:34] } 43. Qc5 { [%eval 5.15] [%clk 0:39:40] } 43... Qd7 { [%eval 6.38] [%clk 0:00:36] } 44. Kh2?! { [%eval 3.99] } { Inaccuracy. Ra3 was best. } { [%clk 0:39:03] } 44... Kb8? { [%eval 7.95] } { Mistake. Qd5 was best. } { [%clk 0:00:33] } 45. Qf8+?? { [%eval 2.39] } { Blunder. Rf1 was best. } { [%clk 0:37:13] } 45... Qc8?! { [%eval 3.59] } { Inaccuracy. Kc7 was best. } { [%clk 0:00:33] } 46. Qd6+? { [%eval 1.8] } { Mistake. Qc5 was best. } { [%clk 0:37:38] } 46... Ka8?? { [%eval 11.08] } { Blunder. Rc7 was best. } { [%clk 0:00:40] } 47. Rf1 { [%eval 11.01] [%clk 0:37:59] } 47... Rd7 { [%eval 22.94] [%clk 0:00:46] } 48. Rf8 { [%eval #13] [%clk 0:38:19] } 1-0