Event: Round 8: Rotstein, Arkadij - Onyshchuk, Volodymyr
Date: 2025-02-22
White: Rotstein, Arkadij
WhiteTitle: GM
WhiteElo: 2423
Black: Onyshchuk, Volodymyr
BlackTitle: GM
BlackElo: 2610
Result: 0-1
ECO: B07
Opening: Modern Defense: Geller's System
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:53] } 1... g6 { [%eval 0.38] [%clk 1:30:02] } 2. e4 { [%eval 0.49] [%clk 1:29:06] } 2... Bg7 { [%eval 0.49] [%clk 1:30:16] } 3. d4 { [%eval 0.36] [%clk 1:29:16] } 3... d6 { [%eval 0.43] [%clk 1:30:29] } 4. c3 { [%eval 0.38] [%clk 1:28:53] } 4... Nf6 { [%eval 0.42] [%clk 1:30:36] } 5. Bd3 { [%eval 0.38] [%clk 1:28:32] } 5... O-O { [%eval 0.44] [%clk 1:30:55] } 6. O-O { [%eval 0.35] [%clk 1:28:46] } 6... Nc6 { [%eval 0.5] [%clk 1:31:10] } 7. h3 { [%eval 0.43] [%clk 1:24:04] } 7... e5 { [%eval 0.57] [%clk 1:31:10] } 8. dxe5 { [%eval 0.15] [%clk 1:22:39] } 8... Nxe5 { [%eval 0.12] [%clk 1:30:58] } 9. Nxe5 { [%eval 0.06] [%clk 1:09:44] } 9... dxe5 { [%eval 0.08] [%clk 1:31:20] } 10. Re1 { [%eval 0.02] [%clk 1:09:55] } 10... Be6 { [%eval 0.14] [%clk 1:27:05] } 11. Na3 { [%eval -0.01] [%clk 1:08:15] } 11... a6 { [%eval 0.04] [%clk 1:16:27] } 12. Bg5 { [%eval 0.01] [%clk 1:05:39] } 12... h6 { [%eval 0.09] [%clk 1:15:38] } 13. Bh4 { [%eval 0.0] [%clk 1:05:50] } 13... b5 { [%eval 0.02] [%clk 1:06:05] } 14. Nc2 { [%eval 0.06] [%clk 0:57:28] } 14... Qc8 { [%eval 0.0] [%clk 0:54:02] } 15. a4 { [%eval -0.1] [%clk 0:53:33] } 15... Qb7 { [%eval -0.13] [%clk 0:50:26] } 16. axb5 { [%eval -0.13] [%clk 0:41:47] } 16... axb5 { [%eval -0.15] [%clk 0:50:44] } 17. Qe2 { [%eval -0.22] [%clk 0:42:05] } 17... Nh5 { [%eval -0.02] [%clk 0:46:32] } 18. Qe3 { [%eval -0.02] [%clk 0:39:33] } 18... Nf4 { [%eval -0.07] [%clk 0:29:57] } 19. Bf1 { [%eval -0.12] [%clk 0:39:47] } 19... Rxa1 { [%eval -0.13] [%clk 0:30:15] } 20. Rxa1 { [%eval -0.11] [%clk 0:40:07] } 20... c5 { [%eval -0.14] [%clk 0:30:32] } 21. Ra5 { [%eval -0.12] [%clk 0:29:43] } 21... Bc4 { [%eval -0.16] [%clk 0:29:50] } 22. Bg3 { [%eval -0.53] [%clk 0:15:17] } 22... Bxf1 { [%eval -0.49] [%clk 0:20:22] } 23. Kxf1 { [%eval -0.58] [%clk 0:15:45] } 23... Rd8 { [%eval -0.55] [%clk 0:20:44] } 24. Bxf4 { [%eval -0.7] [%clk 0:12:42] } 24... exf4 { [%eval -0.46] [%clk 0:19:00] } 25. Qe2 { [%eval -0.6] [%clk 0:11:30] } 25... f3 { [%eval -0.56] [%clk 0:14:35] } 26. Qxf3 { [%eval -0.68] [%clk 0:11:16] } 26... Rd2 { [%eval -0.8] [%clk 0:14:16] } 27. Na3?? { [%eval -2.83] } { Blunder. Ne3 was best. } { [%clk 0:05:27] } 27... Qd7 { [%eval -2.69] [%clk 0:11:28] } 28. Kg1?! { [%eval -3.55] } { Inaccuracy. g3 was best. } { [%clk 0:03:58] } 28... Rxb2 { [%eval -3.16] [%clk 0:08:30] } 29. Qf4 { [%eval -3.71] [%clk 0:01:54] } 29... Qe8 { [%eval -3.54] [%clk 0:05:30] } 30. g3?! { [%eval -5.55] } { Inaccuracy. Qe3 was best. } { [%clk 0:01:53] } 30... Bxc3 { [%eval -5.34] [%clk 0:05:41] } 31. Ra7 { [%eval -6.4] [%clk 0:00:44] } 31... Bd4 { [%eval -6.11] [%clk 0:05:14] } 0-1