Event: Round 8: Usov, Aleksandr E. - Simonian, Hrair
Date: 2025-06-29
White: Usov, Aleksandr E.
WhiteTitle: FM
WhiteElo: 2313
Black: Simonian, Hrair
BlackTitle: GM
BlackElo: 2404
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:28] } 1... c5 { [%eval 0.25] [%clk 1:30:40] } 2. Nf3 { [%eval 0.2] [%clk 1:30:45] } 2... Nc6 { [%eval 0.3] [%clk 1:30:06] } 3. c3 { [%eval 0.0] [%clk 1:29:12] } 3... Qa5 { [%eval 0.49] [%clk 1:30:25] } 4. d4 { [%eval 0.32] [%clk 1:26:54] } 4... cxd4 { [%eval 0.34] [%clk 1:25:23] } 5. b4 { [%eval 0.35] [%clk 1:25:40] } 5... Qc7 { [%eval 0.34] [%clk 1:25:52] } 6. b5 { [%eval 0.43] [%clk 1:25:51] } 6... Ne5 { [%eval 0.39] [%clk 1:25:31] } 7. cxd4 { [%eval 0.04] [%clk 1:23:06] } 7... Nxf3+ { [%eval 0.18] [%clk 1:24:37] } 8. gxf3 { [%eval 0.24] [%clk 1:23:32] } 8... d5 { [%eval 0.3] [%clk 1:20:39] } 9. Be3 { [%eval 0.2] [%clk 1:18:06] } 9... e5 { [%eval 0.2] [%clk 0:58:25] } 10. dxe5?! { [%eval -0.38] } { Inaccuracy. Qa4 was best. } { [%clk 1:15:51] } 10... dxe4 { [%eval 0.11] [%clk 0:52:16] } 11. f4 { [%eval 0.0] [%clk 1:04:45] } 11... Bb4+ { [%eval -0.02] [%clk 0:51:22] } 12. Nd2 { [%eval -0.46] [%clk 0:55:04] } 12... Ne7?! { [%eval 0.28] } { Inaccuracy. Nh6 was best. } { [%clk 0:50:55] } 13. a3 { [%eval 0.25] [%clk 0:13:30] } 13... Ba5 { [%eval 0.35] [%clk 0:45:56] } 14. Bg2 { [%eval 0.29] [%clk 0:13:55] } 14... Nd5 { [%eval 0.73] [%clk 0:37:00] } 15. O-O { [%eval 0.69] [%clk 0:12:50] } 15... Nc3?! { [%eval 1.4] } { Inaccuracy. Nxe3 was best. } { [%clk 0:36:25] } 16. Qh5 { [%eval 1.52] [%clk 0:12:30] } 16... g6 { [%eval 1.43] [%clk 0:34:12] } 17. Qh6 { [%eval 1.52] [%clk 0:09:43] } 17... Bf5 { [%eval 1.35] [%clk 0:33:50] } 18. Kh1 { [%eval 1.36] [%clk 0:08:41] } 18... O-O-O { [%eval 1.38] [%clk 0:14:12] } 19. Rac1 { [%eval 1.34] [%clk 0:09:04] } 19... Kb8 { [%eval 1.31] [%clk 0:14:29] } 20. Nxe4 { [%eval 1.41] [%clk 0:07:55] } 20... Bxe4 { [%eval 1.29] [%clk 0:14:20] } 21. Bxe4 { [%eval 1.48] [%clk 0:06:06] } 21... Qe7 { [%eval 1.65] [%clk 0:14:27] } 22. Bf3 { [%eval 1.1] [%clk 0:05:28] } 22... Nd5?? { [%eval 3.06] } { Blunder. Rd3 was best. } { [%clk 0:13:49] } 23. Bc5 { [%eval 2.9] [%clk 0:05:16] } 23... Qe6 { [%eval 2.8] [%clk 0:13:53] } 24. Bd6+ { [%eval 2.19] [%clk 0:04:45] } 24... Bc7 { [%eval 2.34] [%clk 0:14:01] } 25. Rfd1 { [%eval 2.13] [%clk 0:02:50] } 25... Bxd6 { [%eval 2.4] [%clk 0:13:33] } 26. Bxd5 { [%eval 2.32] [%clk 0:03:18] } 26... Bf8 { [%eval 2.22] [%clk 0:13:58] } 27. Qg5 { [%eval 2.04] [%clk 0:01:36] } 27... Be7? { [%eval 4.16] } { Mistake. Qb6 was best. } { [%clk 0:13:03] } 28. Bxe6 { [%eval 3.99] [%clk 0:00:52] } 28... Bxg5 { [%eval 4.37] [%clk 0:13:31] } 29. fxg5 { [%eval 4.23] [%clk 0:01:07] } 29... fxe6 { [%eval 3.91] [%clk 0:13:49] } 30. Kg2 { [%eval 4.21] [%clk 0:01:19] } 30... Rhf8 { [%eval 4.32] [%clk 0:13:44] } 31. Kg3 { [%eval 4.43] [%clk 0:01:33] } 31... Rxd1 { [%eval 4.35] [%clk 0:03:36] } 32. Rxd1 { [%eval 4.25] [%clk 0:01:58] } 32... Kc7 { [%eval 4.98] [%clk 0:04:01] } 33. Rd6 { [%eval 4.86] [%clk 0:01:45] } 33... Re8 { [%eval 5.19] [%clk 0:04:30] } 34. a4 { [%eval 5.09] [%clk 0:01:39] } 34... b6 { [%eval 5.5] [%clk 0:04:05] } 35. f3 { [%eval 5.4] [%clk 0:01:54] } 35... Re7 { [%eval 5.34] [%clk 0:04:25] } 36. Kf4 { [%eval 5.26] [%clk 0:02:14] } 36... Re8 { [%eval 5.3] [%clk 0:04:32] } 37. Ke4 { [%eval 5.4] [%clk 0:02:34] } 37... Re7 { [%eval 5.35] [%clk 0:04:52] } 38. Ke3 { [%eval 5.15] [%clk 0:03:00] } 38... Re8 { [%eval 5.56] [%clk 0:05:17] } 39. f4 { [%eval 5.82] [%clk 0:03:24] } 39... Re7 { [%eval 5.64] [%clk 0:05:44] } 40. Kf3 { [%eval 5.74] [%clk 0:03:44] } 40... Re8 { [%eval 5.7] [%clk 0:06:07] } 41. Ke4 { [%eval 5.45] [%clk 0:04:12] } 41... Re7 { [%eval 5.78] [%clk 0:06:33] } 42. h4 { [%eval 5.86] [%clk 0:03:42] } 42... Re8 { [%eval 5.8] [%clk 0:06:47] } 43. Kf3 { [%eval 5.76] [%clk 0:03:22] } 43... Re7 { [%eval 6.2] [%clk 0:07:06] } 44. Kg4 { [%eval 6.19] [%clk 0:03:45] } 44... Re8 { [%eval 6.36] [%clk 0:07:31] } 45. h5 { [%eval 6.44] [%clk 0:04:13] } 45... Re7 { [%eval 5.76] [%clk 0:07:53] } 46. Kh3 { [%eval 5.64] [%clk 0:03:25] } 46... Re8 { [%eval 5.57] [%clk 0:07:40] } 47. Kg3 { [%eval 5.39] [%clk 0:03:50] } 47... Re7 { [%eval 5.48] [%clk 0:08:06] } 48. Kg4 { [%eval 5.34] [%clk 0:04:14] } 48... Re8 { [%eval 5.72] [%clk 0:08:30] } 49. Rd3 { [%eval 5.72] [%clk 0:04:38] } 49... Rd8 { [%eval 6.42] [%clk 0:05:07] } 50. Rc3+ { [%eval 6.26] [%clk 0:04:23] } 50... Kb7 { [%eval 6.49] [%clk 0:04:58] } 51. hxg6 { [%eval 6.59] [%clk 0:04:00] } 51... hxg6 { [%eval 6.21] [%clk 0:04:47] } 52. Rh3 { [%eval 6.34] [%clk 0:04:15] } 52... Rd1 { [%eval 6.63] [%clk 0:04:49] } 53. Rh7+ { [%eval 6.55] [%clk 0:04:27] } 53... Kb8 { [%eval 6.52] [%clk 0:05:18] } 54. Rg7 { [%eval 6.85] [%clk 0:04:25] } 54... Rg1+ { [%eval 6.4] [%clk 0:05:43] } 55. Kf3 { [%eval 6.78] [%clk 0:04:49] } 55... Rf1+ { [%eval 6.59] [%clk 0:06:10] } 56. Ke3 { [%eval 6.87] [%clk 0:05:13] } 56... Re1+ { [%eval 7.27] [%clk 0:06:37] } 57. Kf2 { [%eval 7.11] [%clk 0:04:57] } 57... Re4 { [%eval 7.06] [%clk 0:07:06] } 58. Kf3 { [%eval 6.82] [%clk 0:05:26] } 1-0