Event: Round 4: Yevgeniy Roshka - Michael Coenen
Date: 2021-08-11
White: Yevgeniy Roshka
WhiteTitle: IM
Black: Michael Coenen
BlackTitle: FM
Result: 1-0
ECO: A05
Opening: King's Indian Attack: Symmetrical Defense
Variant: Standard

1. Nf3 { [%eval 0.13] [%clk 1:27:24] } 1... Nf6 { [%eval 0.25] [%clk 1:30:57] } 2. g3 { [%eval 0.11] [%clk 1:27:49] } 2... g6 { [%eval 0.25] [%clk 1:31:22] } 3. Bg2 { [%eval 0.13] [%clk 1:28:15] } 3... Bg7 { [%eval 0.23] [%clk 1:31:47] } 4. O-O { [%eval 0.13] [%clk 1:28:10] } 4... O-O { [%eval 0.25] [%clk 1:30:52] } 5. c4 { [%eval 0.16] [%clk 1:25:20] } 5... c5 { [%eval 0.13] [%clk 1:22:39] } 6. d4 { [%eval 0.19] [%clk 1:24:28] } 6... cxd4 { [%eval 0.32] [%clk 1:23:04] } 7. Nxd4 { [%eval 0.14] [%clk 1:24:56] } 7... Nc6 { [%eval 0.28] [%clk 1:23:29] } 8. Nc3 { [%eval 0.4] [%clk 1:25:02] } 8... d6 { [%eval 0.44] [%clk 1:17:20] } 9. Nc2 { [%eval 0.57] [%clk 1:20:49] } 9... Be6 { [%eval 0.56] [%clk 1:11:38] } 10. b3 { [%eval 0.29] [%clk 1:15:39] } 10... Qd7 { [%eval 0.58] [%clk 1:11:15] } 11. Re1 { [%eval 0.39] [%clk 1:15:36] } 11... Rfd8 { [%eval 0.48] [%clk 1:11:39] } 12. e4 { [%eval 0.25] [%clk 1:14:05] } 12... Rac8 { [%eval 0.16] [%clk 1:02:53] } 13. Rb1 { [%eval 0.37] [%clk 1:12:11] } 13... Bh3 { [%eval 0.41] [%clk 0:57:51] } 14. Bh1 { [%eval 0.07] [%clk 1:10:42] } 14... a6 { [%eval 0.09] [%clk 0:57:58] } 15. a4 { [%eval -0.03] [%clk 1:09:14] } 15... Na7?! { [%eval 0.81] } { Inaccuracy. e6 was best. } { [%clk 0:46:25] } 16. a5 { [%eval 0.97] [%clk 1:00:29] } 16... Nc6 { [%eval 0.8] [%clk 0:40:29] } 17. Na4 { [%eval 0.72] [%clk 0:57:10] } 17... Qc7 { [%eval 1.03] [%clk 0:39:17] } 18. Be3 { [%eval 0.55] [%clk 0:56:59] } 18... Re8?! { [%eval 1.4] } { Inaccuracy. Qxa5 was best. } { [%clk 0:37:32] } 19. Bb6 { [%eval 1.22] [%clk 0:55:09] } 19... Qb8 { [%eval 1.07] [%clk 0:37:42] } 20. Ne3 { [%eval 1.04] [%clk 0:38:32] } 20... h5 { [%eval 1.09] [%clk 0:33:07] } 21. Nd5 { [%eval 1.3] [%clk 0:32:54] } 21... Nxd5 { [%eval 1.36] [%clk 0:33:17] } 22. Qxd5 { [%eval 1.19] [%clk 0:33:09] } 22... Ne5 { [%eval 1.57] [%clk 0:31:09] } 23. f4 { [%eval 1.39] [%clk 0:30:12] } 23... Nd7 { [%eval 1.48] [%clk 0:30:04] } 24. Bf2?! { [%eval 0.91] } { Inaccuracy. Qd3 was best. } { [%clk 0:30:28] } 24... Rc6 { [%eval 0.87] [%clk 0:26:48] } 25. Bg2 { [%eval 0.49] [%clk 0:27:31] } 25... Bxg2 { [%eval 0.31] [%clk 0:22:54] } 26. Kxg2 { [%eval 0.56] [%clk 0:27:44] } 26... Qc7 { [%eval 0.88] [%clk 0:22:37] } 27. Rbd1 { [%eval 0.58] [%clk 0:27:25] } 27... Nc5 { [%eval 1.02] [%clk 0:12:59] } 28. Nxc5 { [%eval 1.08] [%clk 0:19:52] } 28... dxc5 { [%eval 1.17] [%clk 0:13:27] } 29. Qd7 { [%eval 1.17] [%clk 0:17:47] } 29... Rc8 { [%eval 1.39] [%clk 0:12:58] } 30. Qxc7 { [%eval 1.38] [%clk 0:17:07] } 30... R6xc7 { [%eval 1.48] [%clk 0:13:22] } 31. e5 { [%eval 1.25] [%clk 0:16:49] } 31... Kf8 { [%eval 1.36] [%clk 0:11:08] } 32. Rd3 { [%eval 1.14] [%clk 0:16:04] } 32... Ke8 { [%eval 1.42] [%clk 0:09:35] } 33. Red1?! { [%eval 0.74] } { Inaccuracy. h3 was best. } { [%clk 0:16:29] } 33... Bf8?! { [%eval 1.37] } { Inaccuracy. f6 was best. } { [%clk 0:08:41] } 34. h3 { [%eval 1.5] [%clk 0:16:28] } 34... e6 { [%eval 1.5] [%clk 0:08:26] } 35. g4 { [%eval 1.48] [%clk 0:16:52] } 35... Be7 { [%eval 1.72] [%clk 0:08:48] } 36. gxh5 { [%eval 1.45] [%clk 0:16:37] } 36... gxh5 { [%eval 1.49] [%clk 0:09:17] } 37. Rg3 { [%eval 1.52] [%clk 0:07:19] } 37... Kf8 { [%eval 1.4] [%clk 0:09:43] } 38. Rgd3 { [%eval 1.04] [%clk 0:07:42] } 38... Ke8 { [%eval 1.45] [%clk 0:10:08] } 39. f5 { [%eval 1.48] [%clk 0:05:10] } 39... exf5 { [%eval 1.53] [%clk 0:09:08] } 40. Kf3 { [%eval 1.17] [%clk 0:05:27] } 40... Rd8 { [%eval 1.38] [%clk 0:07:52] } 41. Rd5 { [%eval 1.3] [%clk 0:05:56] } 41... Rc6 { [%eval 1.34] [%clk 0:04:30] } 42. Kf4 { [%eval 1.4] [%clk 0:05:43] } 42... f6?! { [%eval 2.19] } { Inaccuracy. h4 was best. } { [%clk 0:03:24] } 43. exf6 { [%eval 1.8] [%clk 0:05:19] } 43... Bxf6 { [%eval 2.0] [%clk 0:02:18] } 44. Bxc5 { [%eval 2.06] [%clk 0:05:21] } 44... Rxc5?? { [%eval 6.41] } { Blunder. Rxd5 was best. } { [%clk 0:02:32] } 45. Re1+ { [%eval 6.45] [%clk 0:05:50] } 45... Kf7 { [%eval 6.85] [%clk 0:01:25] } 46. Rxc5 { [%eval 6.93] [%clk 0:06:19] } 46... Bh4 { [%eval 6.89] [%clk 0:00:37] } 47. Rxf5+ { [%eval 7.1] [%clk 0:06:41] } 47... Kg6 { [%eval 7.76] [%clk 0:01:00] } 48. Re6+ { [%eval 7.92] [%clk 0:06:57] } 1-0