Event: Qatar Masters
Site: -
Date: 2023-10-18
White: Ostrovskiy, Aleksandr
WhiteTitle: IM
WhiteElo: 2385
Black: Msellek, Ilyass
BlackTitle: IM
BlackElo: 2411
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:27:43] } 1... c5 { [%eval 0.32] [%clk 1:30:45] } 2. Nf3 { [%eval 0.0] [%clk 1:27:26] } 2... e6 { [%eval 0.09] [%clk 1:31:01] } 3. d4 { [%eval 0.42] [%clk 1:26:19] } 3... cxd4 { [%eval 0.26] [%clk 1:31:23] } 4. Nxd4 { [%eval 0.4] [%clk 1:26:46] } 4... Nf6 { [%eval 0.4] [%clk 1:31:45] } 5. Nc3 { [%eval 0.32] [%clk 1:26:40] } 5... Nc6 { [%eval 0.43] [%clk 1:32:06] } 6. Ndb5 { [%eval 0.32] [%clk 1:22:48] } 6... d6 { [%eval 0.21] [%clk 1:31:10] } 7. Bf4 { [%eval 0.25] [%clk 1:21:06] } 7... e5 { [%eval 0.3] [%clk 1:31:22] } 8. Bg5 { [%eval 0.28] [%clk 1:21:13] } 8... a6 { [%eval 0.23] [%clk 1:31:36] } 9. Na3 { [%eval 0.3] [%clk 1:21:27] } 9... b5 { [%eval 0.28] [%clk 1:31:26] } 10. Nab1 { [%eval 0.17] [%clk 1:17:18] } 10... Be7 { [%eval 0.22] [%clk 1:27:08] } 11. Bxf6 { [%eval 0.2] [%clk 1:16:49] } 11... Bxf6 { [%eval 0.21] [%clk 1:27:04] } 12. a4 { [%eval 0.1] [%clk 1:17:09] } 12... b4 { [%eval 0.2] [%clk 1:25:45] } 13. Nd5 { [%eval 0.21] [%clk 1:17:14] } 13... Be6 { [%eval 0.24] [%clk 1:20:24] } 14. Bc4 { [%eval 0.25] [%clk 1:13:14] } 14... O-O { [%eval 0.16] [%clk 1:19:04] } 15. O-O { [%eval 0.09] [%clk 1:11:45] } 15... Bg5 { [%eval 0.12] [%clk 1:17:31] } 16. Qd3 { [%eval 0.12] [%clk 1:02:04] } 16... a5 { [%eval 0.14] [%clk 1:14:15] } 17. c3 { [%eval 0.24] [%clk 0:59:53] } 17... Rc8 { [%eval 0.23] [%clk 1:02:42] } 18. Rd1 { [%eval 0.24] [%clk 0:45:41] } 18... bxc3 { [%eval 0.17] [%clk 0:56:05] } 19. bxc3 { [%eval -0.12] [%clk 0:33:38] } 19... Ne7 { [%eval -0.11] [%clk 0:51:41] } 20. Nxe7+ { [%eval -0.18] [%clk 0:16:50] } 20... Qxe7 { [%eval 0.0] [%clk 0:47:52] } 21. Na3 { [%eval 0.0] [%clk 0:17:04] } 21... Rfd8 { [%eval 0.06] [%clk 0:32:11] } 22. Bxe6 { [%eval 0.12] [%clk 0:09:46] } 22... fxe6 { [%eval 0.11] [%clk 0:26:56] } 23. Nb5 { [%eval -0.29] [%clk 0:09:10] } 23... Rd7?! { [%eval 0.43] } { Inaccuracy. d5 was best. } { [%clk 0:20:59] } 24. Qe2?! { [%eval -0.12] } { Inaccuracy. c4 was best. } { [%clk 0:07:41] } 24... d5 { [%eval 0.0] [%clk 0:16:31] } 25. Rd3 { [%eval -0.19] [%clk 0:05:48] } 25... Rcd8 { [%eval 0.0] [%clk 0:16:40] } 26. Rad1 { [%eval 0.0] [%clk 0:03:45] } 26... Bf6 { [%eval 0.0] [%clk 0:12:15] } 27. g3 { [%eval 0.0] [%clk 0:03:38] } 27... Qc5 { [%eval 0.0] [%clk 0:11:55] } 28. Qg4 { [%eval 0.0] [%clk 0:02:59] } 28... Qc6 { [%eval 0.0] [%clk 0:12:13] } 29. h4 { [%eval 0.0] [%clk 0:02:24] } 29... h6 { [%eval 0.0] [%clk 0:12:31] } 30. h5 { [%eval -0.23] [%clk 0:02:07] } 30... Kh8 { [%eval -0.13] [%clk 0:11:12] } 31. Kh2?! { [%eval -0.81] } { Inaccuracy. Qe2 was best. } { [%clk 0:00:43] } 31... Qc5?! { [%eval -0.11] } { Inaccuracy. Qc4 was best. } { [%clk 0:08:19] } 32. Kg1 { [%eval -0.1] [%clk 0:00:41] } 32... Qc4 { [%eval 0.0] [%clk 0:07:24] } 33. Qxe6 { [%eval -0.04] [%clk 0:01:05] } 33... Qxe4 { [%eval -0.02] [%clk 0:07:48] } 34. Qc6 { [%eval 0.0] [%clk 0:00:48] } 34... Qe2 { [%eval 0.0] [%clk 0:03:54] } 35. Nc7?? { [%eval -3.48] } { Blunder. R3d2 was best. } { [%clk 0:00:39] } 35... e4 { [%eval -3.57] [%clk 0:03:44] } 36. R3d2 { [%eval -4.25] [%clk 0:00:40] } 36... Qf3 { [%eval -4.29] [%clk 0:04:05] } 37. Qc5 { [%eval -5.09] [%clk 0:00:34] } 37... e3 { [%eval -4.25] [%clk 0:04:21] } 0-1