Event: Round 8: Ostrovskiy, Aleksandr - Vega Gutierrez, Sabrina
Date: 2024-06-14
White: Ostrovskiy, Aleksandr
WhiteTitle: IM
WhiteElo: 2400
Black: Vega Gutierrez, Sabrina
BlackTitle: IM
BlackElo: 2368
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:00] } 1... c5 { [%eval 0.25] [%clk 1:30:39] } 2. Nf3 { [%eval 0.24] [%clk 1:30:22] } 2... e6 { [%eval 0.28] [%clk 1:31:01] } 3. d4 { [%eval 0.4] [%clk 1:30:22] } 3... cxd4 { [%eval 0.36] [%clk 1:31:22] } 4. Nxd4 { [%eval 0.35] [%clk 1:30:44] } 4... Nf6 { [%eval 0.46] [%clk 1:31:47] } 5. Nc3 { [%eval 0.33] [%clk 1:31:07] } 5... Nc6 { [%eval 0.38] [%clk 1:32:12] } 6. Be2 { [%eval 0.18] [%clk 1:28:18] } 6... Bb4 { [%eval 0.11] [%clk 1:31:14] } 7. O-O { [%eval 0.13] [%clk 1:27:06] } 7... Bxc3 { [%eval 0.08] [%clk 1:31:31] } 8. bxc3 { [%eval 0.08] [%clk 1:27:28] } 8... Nxe4 { [%eval 0.03] [%clk 1:31:56] } 9. Nxc6 { [%eval 0.03] [%clk 1:24:16] } 9... dxc6 { [%eval 0.08] [%clk 1:32:10] } 10. Bd3 { [%eval 0.1] [%clk 1:23:49] } 10... Nc5 { [%eval 0.07] [%clk 1:32:16] } 11. Qg4 { [%eval 0.02] [%clk 1:16:51] } 11... Qf6 { [%eval 0.05] [%clk 1:32:24] } 12. Bg5 { [%eval 0.08] [%clk 1:13:13] } 12... Qxc3 { [%eval 0.04] [%clk 1:32:39] } 13. Rad1 { [%eval 0.07] [%clk 0:37:05] } 13... h6 { [%eval 0.05] [%clk 1:30:33] } 14. Qh3 { [%eval -0.03] [%clk 0:36:13] } 14... Bd7 { [%eval -0.07] [%clk 1:20:04] } 15. Bd2 { [%eval -0.07] [%clk 0:23:58] } 15... Qf6 { [%eval -0.09] [%clk 1:10:20] } 16. Bb4 { [%eval -0.06] [%clk 0:15:58] } 16... b6 { [%eval -0.09] [%clk 1:01:35] } 17. Bxc5 { [%eval -0.09] [%clk 0:06:47] } 17... bxc5 { [%eval 0.0] [%clk 1:01:59] } 18. Be4 { [%eval 0.0] [%clk 0:06:25] } 18... Qf4 { [%eval 0.0] [%clk 0:36:09] } 19. Rfe1 { [%eval -0.12] [%clk 0:03:26] } 19... Qc7 { [%eval -0.09] [%clk 0:35:17] } 20. Qc3 { [%eval -0.11] [%clk 0:03:02] } 20... O-O { [%eval -0.16] [%clk 0:35:24] } 21. Qxc5 { [%eval -0.13] [%clk 0:03:28] } 21... Rfd8 { [%eval -0.19] [%clk 0:33:10] } 22. g3 { [%eval -0.16] [%clk 0:00:32] } 22... Be8 { [%eval -0.08] [%clk 0:33:19] } 23. Kg2 { [%eval -0.43] [%clk 0:00:34] } 23... Rab8 { [%eval -0.23] [%clk 0:31:13] } 24. Rxd8 { [%eval -0.21] [%clk 0:00:39] } 24... Rxd8 { [%eval -0.14] [%clk 0:22:52] } 25. Re3 { [%eval -0.16] [%clk 0:01:08] } 25... Qb6 { [%eval -0.09] [%clk 0:19:26] } 26. Qe7 { [%eval -0.11] [%clk 0:01:14] } 26... c5 { [%eval -0.2] [%clk 0:19:11] } 27. Rb3 { [%eval -0.14] [%clk 0:00:42] } 27... Qd6 { [%eval -0.2] [%clk 0:19:00] } 28. Qxa7 { [%eval -0.27] [%clk 0:00:35] } 28... Bc6 { [%eval -0.39] [%clk 0:19:21] } 29. Bxc6 { [%eval -0.42] [%clk 0:00:37] } 29... Qxc6+ { [%eval -0.29] [%clk 0:19:47] } 30. Rf3?? { [%eval -3.85] } { Blunder. f3 was best. } { [%clk 0:01:06] } 30... f5 { [%eval -3.47] [%clk 0:18:42] } 31. Qa5 { [%eval -3.87] [%clk 0:00:33] } 31... Rd1 { [%eval -3.42] [%clk 0:17:39] } 32. a4 { [%eval -3.94] [%clk 0:00:37] } 32... Ra1?? { [%eval -1.48] } { Blunder. Qe4 was best. } { [%clk 0:10:11] } 33. Qb5? { [%eval -3.04] } { Mistake. Qc3 was best. } { [%clk 0:00:52] } 33... Qd5? { [%eval -1.35] } { Mistake. Qe4 was best. } { [%clk 0:10:18] } 34. Qb3?? { [%eval -4.39] } { Blunder. Qd3 was best. } { [%clk 0:00:35] } 34... c4 { [%eval -4.32] [%clk 0:10:19] } 35. Qb5 { [%eval -4.59] [%clk 0:00:36] } 35... Qd1 { [%eval -4.63] [%clk 0:05:45] } 36. Re3?? { [%eval #-9] } { Checkmate is now unavoidable. Rxf5 was best. } { [%clk 0:00:53] } 36... Qh1+ { [%eval #-8] [%clk 0:05:42] } 37. Kh3 { [%eval #-8] [%clk 0:01:22] } 37... Qf1+ { [%eval #-7] [%clk 0:05:57] } 38. Kh4 { [%eval #-7] [%clk 0:01:46] } 38... Qxf2 { [%eval #-8] [%clk 0:06:12] } 39. Kh5 { [%eval #-4] [%clk 0:00:36] } 39... Kh7 { [%eval #-3] [%clk 0:06:13] } 0-1