Event: Round 8: Tregubenko, Nikolay - Hayrapetyan, Hovik
Date: 2025-06-03
White: Tregubenko, Nikolay
WhiteElo: 2277
Black: Hayrapetyan, Hovik
BlackTitle: GM
BlackElo: 2423
Result: 1/2-1/2
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:24:52] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:25:17] } 2... d6 { [%eval 0.31] [%clk 1:31:23] } 3. d4 { [%eval 0.22] [%clk 1:25:40] } 3... cxd4 { [%eval 0.19] [%clk 1:31:49] } 4. Nxd4 { [%eval 0.18] [%clk 1:26:06] } 4... Nf6 { [%eval 0.31] [%clk 1:32:16] } 5. Nc3 { [%eval 0.32] [%clk 1:26:28] } 5... a6 { [%eval 0.22] [%clk 1:32:43] } 6. Bg5 { [%eval 0.0] [%clk 1:26:51] } 6... Nbd7 { [%eval 0.19] [%clk 1:33:00] } 7. Be3 { [%eval 0.16] [%clk 1:26:16] } 7... e5 { [%eval 0.46] [%clk 1:30:13] } 8. Nf5 { [%eval 0.63] [%clk 1:26:05] } 8... Nb6 { [%eval 0.58] [%clk 1:28:47] } 9. Qf3 { [%eval 0.66] [%clk 1:18:22] } 9... g6 { [%eval 0.92] [%clk 1:15:09] } 10. Bxb6 { [%eval 1.03] [%clk 1:15:34] } 10... Qxb6 { [%eval 0.77] [%clk 1:15:18] } 11. Ne3 { [%eval 1.03] [%clk 1:15:37] } 11... Be7 { [%eval 0.85] [%clk 1:05:24] } 12. O-O-O { [%eval 0.81] [%clk 1:12:55] } 12... Be6 { [%eval 0.97] [%clk 0:59:57] } 13. Bc4 { [%eval 0.99] [%clk 1:08:08] } 13... Rc8 { [%eval 1.06] [%clk 0:55:28] } 14. Bb3 { [%eval 0.85] [%clk 1:06:40] } 14... O-O { [%eval 1.35] [%clk 0:45:51] } 15. Rd3 { [%eval 1.26] [%clk 0:48:07] } 15... Kg7 { [%eval 1.22] [%clk 0:38:10] } 16. h4 { [%eval 1.16] [%clk 0:44:17] } 16... h5 { [%eval 1.12] [%clk 0:36:47] } 17. Rhd1?! { [%eval 0.49] } { Inaccuracy. Kb1 was best. } { [%clk 0:42:58] } 17... Qd8 { [%eval 0.87] [%clk 0:20:50] } 18. g3 { [%eval 0.72] [%clk 0:39:45] } 18... b5 { [%eval 0.81] [%clk 0:17:54] } 19. Qg2 { [%eval 0.37] [%clk 0:37:27] } 19... b4 { [%eval 0.52] [%clk 0:16:44] } 20. Ncd5 { [%eval 0.52] [%clk 0:37:23] } 20... Nxd5?! { [%eval 1.11] } { Inaccuracy. Bxd5 was best. } { [%clk 0:17:02] } 21. Nxd5?! { [%eval 0.35] } { Inaccuracy. Bxd5 was best. } { [%clk 0:36:56] } 21... a5 { [%eval 0.44] [%clk 0:16:41] } 22. Kb1 { [%eval 0.38] [%clk 0:25:20] } 22... Rc5 { [%eval 0.89] [%clk 0:10:52] } 23. f3 { [%eval 0.51] [%clk 0:23:20] } 23... Bxd5 { [%eval 0.55] [%clk 0:09:12] } 24. Rxd5?! { [%eval -0.1] } { Inaccuracy. Bxd5 was best. } { [%clk 0:20:21] } 24... Rxd5 { [%eval -0.21] [%clk 0:09:25] } 25. Bxd5 { [%eval -0.21] [%clk 0:20:00] } 25... a4 { [%eval -0.15] [%clk 0:09:19] } 26. Rd3 { [%eval -0.13] [%clk 0:13:20] } 26... Qb6 { [%eval -0.18] [%clk 0:09:08] } 27. Qf1 { [%eval -0.4] [%clk 0:10:26] } 27... Rc8 { [%eval -0.49] [%clk 0:07:59] } 28. Qe1 { [%eval -0.79] [%clk 0:09:00] } 28... Bd8 { [%eval -0.89] [%clk 0:07:35] } 29. Qe3 { [%eval -0.92] [%clk 0:06:11] } 29... Qxe3 { [%eval -0.8] [%clk 0:07:47] } 30. Rxe3 { [%eval -0.94] [%clk 0:06:38] } 30... Bb6 { [%eval -0.96] [%clk 0:08:13] } 31. Re2 { [%eval -0.87] [%clk 0:05:54] } 31... a3 { [%eval -0.43] [%clk 0:08:40] } 32. g4?! { [%eval -1.06] } { Inaccuracy. c3 was best. } { [%clk 0:04:14] } 32... axb2?! { [%eval -0.45] } { Inaccuracy. Rh8 was best. } { [%clk 0:06:53] } 33. Kxb2 { [%eval -0.39] [%clk 0:04:17] } 33... Rc3 { [%eval -0.45] [%clk 0:06:33] } 34. gxh5 { [%eval -0.34] [%clk 0:03:47] } 34... Rxf3 { [%eval -0.45] [%clk 0:06:06] } 35. Rg2 { [%eval -0.32] [%clk 0:03:45] } 35... Bd4+ { [%eval -0.37] [%clk 0:03:37] } 36. Kc1 { [%eval -0.37] [%clk 0:04:14] } 36... Rh3 { [%eval -0.41] [%clk 0:03:24] } 37. Rg4 { [%eval -0.34] [%clk 0:03:24] } 37... Rh1+ { [%eval 0.0] [%clk 0:01:41] } 38. Kd2 { [%eval 0.0] [%clk 0:03:41] } 38... Bf2 { [%eval 0.0] [%clk 0:02:09] } 39. h6+ { [%eval 0.0] [%clk 0:03:29] } 39... Kxh6 { [%eval 0.05] [%clk 0:01:16] } 1/2-1/2