Event: Round 8: Ostrovskiy, Aleksandr - Bellahcene, Bilel
Date: 2024-07-01
White: Ostrovskiy, Aleksandr
WhiteTitle: IM
WhiteElo: 2393
Black: Bellahcene, Bilel
BlackTitle: GM
BlackElo: 2535
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:11:58] } 1... c5 { [%eval 0.25] [%clk 1:13:39] } 2. Nf3 { [%eval 0.17] [%clk 1:11:58] } 2... Nc6 { [%eval 0.39] [%clk 1:13:39] } 3. Bb5 { [%eval 0.28] [%clk 1:11:58] } 3... Nf6 { [%eval 0.4] [%clk 1:13:20] } 4. Bxc6 { [%eval 0.32] [%clk 1:10:04] } 4... dxc6 { [%eval 0.38] [%clk 1:13:20] } 5. d3 { [%eval 0.42] [%clk 1:10:04] } 5... Bg4 { [%eval 0.47] [%clk 1:13:20] } 6. h3 { [%eval 0.47] [%clk 1:08:18] } 6... Bh5 { [%eval 0.39] [%clk 1:13:20] } 7. Qe2 { [%eval 0.34] [%clk 1:08:17] } 7... Nd7 { [%eval 0.31] [%clk 1:13:20] } 8. g4 { [%eval 0.57] [%clk 1:04:17] } 8... Bg6 { [%eval 0.55] [%clk 1:13:20] } 9. Bf4 { [%eval 0.59] [%clk 1:02:45] } 9... h5 { [%eval 0.64] [%clk 1:13:20] } 10. Nh4 { [%eval 0.62] [%clk 0:50:29] } 10... e6 { [%eval 0.83] [%clk 0:41:13] } 11. Nxg6 { [%eval 0.51] [%clk 0:45:50] } 11... fxg6 { [%eval 0.63] [%clk 0:40:57] } 12. Nc3 { [%eval 0.43] [%clk 0:28:59] } 12... Qf6 { [%eval 0.39] [%clk 0:38:37] } 13. Bg3?! { [%eval -0.17] } { Inaccuracy. Be3 was best. } { [%clk 0:17:12] } 13... e5 { [%eval -0.27] [%clk 0:37:06] } 14. O-O-O?! { [%eval -1.16] } { Inaccuracy. h4 was best. } { [%clk 0:11:23] } 14... h4 { [%eval -1.37] [%clk 0:36:58] } 15. Bh2 { [%eval -1.14] [%clk 0:11:23] } 15... g5 { [%eval -1.25] [%clk 0:36:49] } 16. Nb1 { [%eval -1.53] [%clk 0:10:17] } 16... Bd6 { [%eval -1.43] [%clk 0:36:23] } 17. Nd2 { [%eval -1.58] [%clk 0:10:17] } 17... Nf8?! { [%eval -0.72] } { Inaccuracy. O-O was best. } { [%clk 0:32:59] } 18. c3 { [%eval -0.96] [%clk 0:08:54] } 18... Ne6 { [%eval -1.07] [%clk 0:29:59] } 19. f3 { [%eval -1.3] [%clk 0:04:16] } 19... O-O { [%eval -1.16] [%clk 0:28:30] } 20. Kc2 { [%eval -1.5] [%clk 0:04:02] } 20... Rad8 { [%eval -1.48] [%clk 0:28:23] } 21. Rhf1 { [%eval -1.51] [%clk 0:04:02] } 21... Bc7 { [%eval -1.4] [%clk 0:28:23] } 22. Nc4 { [%eval -1.65] [%clk 0:02:55] } 22... b5 { [%eval -1.64] [%clk 0:28:21] } 23. Ne3 { [%eval -1.62] [%clk 0:02:55] } 23... Rb8 { [%eval -1.67] [%clk 0:27:00] } 24. Ng2 { [%eval -1.98] [%clk 0:01:51] } 24... a5 { [%eval -2.07] [%clk 0:26:37] } 25. Rd2 { [%eval -2.3] [%clk 0:01:12] } 25... a4 { [%eval -2.29] [%clk 0:26:37] } 26. a3? { [%eval -4.36] } { Mistake. Ne3 was best. } { [%clk 0:01:12] } 26... Qf7? { [%eval -2.23] } { Mistake. b4 was best. } { [%clk 0:25:55] } 27. Ne3 { [%eval -2.17] [%clk 0:00:09] } 27... Nf4 { [%eval -2.32] [%clk 0:23:37] } 28. Bxf4 { [%eval -2.24] [%clk 0:00:09] } 28... exf4 { [%eval -2.15] [%clk 0:23:37] } 29. Ng2? { [%eval -4.05] } { Mistake. Nf5 was best. } { [%clk 0:00:09] } 29... Qb3+? { [%eval -2.51] } { Mistake. b4 was best. } { [%clk 0:22:45] } 30. Kc1?? { [%eval -5.37] } { Blunder. Kb1 was best. } { [%clk 0:00:09] } 30... b4 { [%eval -4.83] [%clk 0:22:45] } 31. Rc2?! { [%eval -6.33] } { Inaccuracy. cxb4 was best. } { [%clk 0:00:09] } 31... bxa3 { [%eval -6.31] [%clk 0:22:20] } 32. bxa3 { [%eval -6.34] [%clk 0:00:09] } 32... Qxa3+?! { [%eval -4.93] } { Inaccuracy. c4 was best. } { [%clk 0:22:20] } 33. Kd2 { [%eval -5.06] [%clk 0:00:09] } 33... Rb2 { [%eval -4.9] [%clk 0:16:03] } 34. Rc1 { [%eval -4.9] [%clk 0:00:09] } 34... Ba5 { [%eval -4.88] [%clk 0:14:55] } 35. Kd1 { [%eval -5.02] [%clk 0:00:07] } 35... Rfb8 { [%eval -4.85] [%clk 0:14:55] } 36. e5?! { [%eval -7.74] } { Inaccuracy. d4 was best. } { [%clk 0:00:07] } 36... Rxc2 { [%eval -7.32] [%clk 0:14:55] } 37. Rxc2? { [%eval #-15] } { Checkmate is now unavoidable. Qxc2 was best. } { [%clk 0:00:07] } 37... Rb1+ { [%eval #-14] [%clk 0:14:07] } 38. Kd2 { [%eval #-14] [%clk 0:00:07] } 38... Bxc3+ { [%eval #-13] [%clk 0:14:07] } 39. Rxc3 { [%eval #-13] [%clk 0:00:07] } 39... Qb2+ { [%eval #-13] [%clk 0:14:07] } 40. Rc2 { [%eval #-13] [%clk 0:00:07] } 40... Qb4+ { [%eval #-12] [%clk 0:14:07] } 41. Rc3 { [%eval #-12] [%clk 0:00:07] } 41... Rb2+ { [%eval #-13] [%clk 0:14:07] } 0-1