Event: Round 8: Yevgeniy Roshka - Alexis Tahay
Date: 2021-08-14
White: Yevgeniy Roshka
WhiteTitle: IM
Black: Alexis Tahay
BlackTitle: FM
Result: 1-0
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:25:31] } 2. Nf3 { [%eval 0.0] [%clk 1:31:21] } 2... d6 { [%eval 0.0] [%clk 1:25:45] } 3. Bb5+ { [%eval 0.0] [%clk 1:30:36] } 3... Nd7 { [%eval 0.01] [%clk 1:25:47] } 4. O-O { [%eval 0.0] [%clk 1:30:29] } 4... a6 { [%eval 0.09] [%clk 1:26:06] } 5. Bd3 { [%eval 0.0] [%clk 1:30:53] } 5... Ngf6 { [%eval 0.17] [%clk 1:26:11] } 6. c3 { [%eval 0.2] [%clk 1:31:18] } 6... b5 { [%eval 0.12] [%clk 1:25:38] } 7. Bc2 { [%eval 0.13] [%clk 1:31:35] } 7... Bb7 { [%eval 0.2] [%clk 1:25:35] } 8. Re1 { [%eval 0.25] [%clk 1:32:02] } 8... c4 { [%eval 0.03] [%clk 1:24:44] } 9. a4 { [%eval 0.2] [%clk 1:26:44] } 9... Nc5?! { [%eval 0.99] } { Inaccuracy. e6 was best. } { [%clk 1:18:01] } 10. axb5 { [%eval 0.45] [%clk 1:21:07] } 10... axb5 { [%eval 0.91] [%clk 1:18:13] } 11. Rxa8 { [%eval 0.73] [%clk 1:21:27] } 11... Bxa8 { [%eval 0.95] [%clk 1:16:32] } 12. d3 { [%eval 0.94] [%clk 1:21:40] } 12... e5?! { [%eval 1.82] } { Inaccuracy. cxd3 was best. } { [%clk 1:08:40] } 13. Na3?! { [%eval 0.98] } { Inaccuracy. dxc4 was best. } { [%clk 1:11:24] } 13... Be7?! { [%eval 1.79] } { Inaccuracy. cxd3 was best. } { [%clk 1:06:36] } 14. dxc4 { [%eval 1.45] [%clk 1:11:13] } 14... bxc4 { [%eval 1.25] [%clk 1:04:25] } 15. Nxc4 { [%eval 1.51] [%clk 1:10:00] } 15... O-O { [%eval 1.44] [%clk 0:58:27] } 16. Ncd2 { [%eval 1.5] [%clk 1:10:02] } 16... Qb6 { [%eval 1.81] [%clk 0:53:32] } 17. b4 { [%eval 1.49] [%clk 1:07:42] } 17... Ne6 { [%eval 1.38] [%clk 0:51:45] } 18. Nf1 { [%eval 1.28] [%clk 1:01:37] } 18... Rd8 { [%eval 1.34] [%clk 0:44:29] } 19. Ng3 { [%eval 1.11] [%clk 0:53:46] } 19... d5 { [%eval 0.9] [%clk 0:38:19] } 20. exd5 { [%eval 0.67] [%clk 0:51:10] } 20... Nxd5?? { [%eval 2.43] } { Blunder. Bxd5 was best. } { [%clk 0:37:51] } 21. Nxe5 { [%eval 2.62] [%clk 0:42:26] } 21... Bf6 { [%eval 2.92] [%clk 0:32:00] } 22. Bxh7+ { [%eval 3.02] [%clk 0:32:42] } 22... Kxh7 { [%eval 2.87] [%clk 0:31:51] } 23. Qh5+ { [%eval 4.37] [%clk 0:33:10] } 23... Kg8 { [%eval 3.16] [%clk 0:32:15] } 24. Qxf7+ { [%eval 3.04] [%clk 0:33:34] } 24... Kh7? { [%eval 6.14] } { Mistake. Kh8 was best. } { [%clk 0:32:39] } 25. Qg6+ { [%eval 6.01] [%clk 0:33:26] } 25... Kg8 { [%eval 6.0] [%clk 0:32:56] } 26. Nf5 { [%eval 5.95] [%clk 0:32:33] } 26... Bxe5 { [%eval 5.92] [%clk 0:28:04] } 27. Nh6+ { [%eval 5.8] [%clk 0:33:00] } 27... Kh8 { [%eval 5.99] [%clk 0:28:24] } 28. Nf7+ { [%eval 5.64] [%clk 0:33:24] } 28... Kg8 { [%eval 6.03] [%clk 0:28:52] } 29. Nxd8 { [%eval 5.9] [%clk 0:33:46] } 29... Nxd8 { [%eval 5.98] [%clk 0:28:53] } 30. Qxb6 { [%eval 5.73] } 30... Nxb6 { [%eval 5.74] [%clk 0:29:22] } 31. Rxe5 { [%eval 5.87] [%clk 0:34:10] } 31... Kf7 { [%eval 6.24] [%clk 0:29:17] } 32. Rb5 { [%eval 6.22] [%clk 0:33:25] } 32... Nd7 { [%eval 6.09] [%clk 0:28:56] } 33. Be3 { [%eval 6.25] [%clk 0:33:31] } 33... Ke6 { [%eval 6.14] [%clk 0:28:55] } 34. Rg5 { [%eval 6.37] [%clk 0:33:51] } 34... Kf7 { [%eval 6.53] [%clk 0:29:15] } 35. c4 { [%eval 5.93] [%clk 0:34:09] } 35... Ne6 { [%eval 6.39] [%clk 0:29:35] } 36. Ra5 { [%eval 6.2] [%clk 0:34:33] } 36... Be4 { [%eval 6.53] [%clk 0:29:59] } 37. f3 { [%eval 6.15] [%clk 0:34:48] } 37... Bd3 { [%eval 6.45] [%clk 0:30:25] } 38. Rd5 { [%eval 6.84] [%clk 0:35:16] } 1-0