Event: Round 9: Aleksandrov, Aleksej - Tregubenko, Nikolay
Date: 2024-07-07
White: Aleksandrov, Aleksej
WhiteTitle: GM
WhiteElo: 2405
Black: Tregubenko, Nikolay
BlackElo: 2126
Result: 1-0
ECO: E73
Opening: King's Indian Defense: Semi-Averbakh System
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:46] } 1... Nf6 { [%eval 0.17] [%clk 1:30:57] } 2. c4 { [%eval 0.21] [%clk 1:31:12] } 2... g6 { [%eval 0.25] [%clk 1:31:23] } 3. Nc3 { [%eval 0.21] [%clk 1:31:37] } 3... Bg7 { [%eval 0.51] [%clk 1:31:49] } 4. e4 { [%eval 0.56] [%clk 1:32:04] } 4... d6 { [%eval 0.46] [%clk 1:32:14] } 5. Be2 { [%eval 0.45] [%clk 1:32:31] } 5... O-O { [%eval 0.58] [%clk 1:32:38] } 6. Be3 { [%eval 0.62] [%clk 1:32:59] } 6... e5 { [%eval 0.59] [%clk 1:27:57] } 7. d5 { [%eval 0.51] [%clk 1:33:24] } 7... Na6 { [%eval 0.62] [%clk 1:28:20] } 8. h4 { [%eval 0.76] [%clk 1:31:36] } 8... Nc5 { [%eval 0.63] [%clk 1:28:27] } 9. Qc2 { [%eval 0.67] [%clk 1:32:02] } 9... Qe8 { [%eval 0.7] [%clk 1:26:47] } 10. h5 { [%eval 0.68] [%clk 1:26:03] } 10... Nxh5 { [%eval 0.67] [%clk 1:25:25] } 11. Bxh5 { [%eval 0.56] [%clk 1:26:27] } 11... gxh5 { [%eval 0.59] [%clk 1:25:51] } 12. Nb5?! { [%eval -0.21] } { Inaccuracy. Bxc5 was best. } { [%clk 1:26:53] } 12... Qe7? { [%eval 0.95] } { Mistake. Na6 was best. } { [%clk 1:11:34] } 13. Rxh5 { [%eval 0.99] [%clk 1:26:29] } 13... f5? { [%eval 2.22] } { Mistake. a6 was best. } { [%clk 1:11:42] } 14. exf5 { [%eval 2.19] [%clk 1:26:23] } 14... e4 { [%eval 2.1] [%clk 1:11:15] } 15. g4 { [%eval 2.08] [%clk 1:25:43] } 15... Nd3+ { [%eval 2.09] [%clk 1:02:07] } 16. Kf1 { [%eval 1.98] [%clk 1:26:11] } 16... Bxb2 { [%eval 2.62] [%clk 1:00:34] } 17. Rd1 { [%eval 2.5] [%clk 1:20:13] } 17... Be5 { [%eval 3.09] [%clk 0:58:27] } 18. Rxd3 { [%eval 2.61] [%clk 1:18:54] } 18... exd3 { [%eval 2.61] [%clk 0:58:51] } 19. Qxd3 { [%eval 2.67] [%clk 1:19:22] } 19... c5?! { [%eval 3.74] } { Inaccuracy. Bd7 was best. } { [%clk 0:57:45] } 20. Nf3 { [%eval 3.94] [%clk 1:19:25] } 20... a6 { [%eval 4.12] [%clk 0:52:37] } 21. Nc3 { [%eval 3.98] [%clk 1:15:02] } 21... Rf7 { [%eval 4.73] [%clk 0:46:16] } 22. Ne4 { [%eval 4.6] [%clk 1:06:29] } 22... b5 { [%eval 4.48] [%clk 0:45:30] } 23. Neg5?! { [%eval 3.17] } { Inaccuracy. Bg5 was best. } { [%clk 1:06:16] } 23... Rg7 { [%eval 3.26] [%clk 0:44:02] } 24. Qe4 { [%eval 3.12] [%clk 1:06:35] } 24... bxc4 { [%eval 3.76] [%clk 0:40:45] } 25. Ne6 { [%eval 3.48] [%clk 1:02:13] } 25... Bxe6 { [%eval 4.26] [%clk 0:37:24] } 26. dxe6 { [%eval 4.26] [%clk 1:02:39] } 26... Re8 { [%eval 4.2] [%clk 0:35:14] } 27. Nxe5 { [%eval 4.08] [%clk 0:56:46] } 27... dxe5 { [%eval 3.95] [%clk 0:35:06] } 28. g5 { [%eval 4.0] [%clk 0:57:10] } 28... Qb7 { [%eval 4.16] [%clk 0:35:09] } 29. Rh4 { [%eval 3.97] [%clk 0:57:12] } 29... Rc7 { [%eval 4.03] [%clk 0:27:34] } 30. Qxb7 { [%eval 3.73] [%clk 0:56:20] } 30... Rxb7 { [%eval 4.28] [%clk 0:27:36] } 31. Rxc4 { [%eval 4.34] [%clk 0:53:20] } 31... h6 { [%eval 4.3] [%clk 0:24:50] } 32. Rxc5 { [%eval 4.18] [%clk 0:47:25] } 32... hxg5 { [%eval 4.13] [%clk 0:23:32] } 33. a4 { [%eval 4.29] [%clk 0:45:43] } 33... Rb1+ { [%eval 4.63] [%clk 0:18:42] } 34. Kg2 { [%eval 4.53] [%clk 0:45:30] } 34... Rb4 { [%eval 4.67] [%clk 0:18:03] } 35. Kg3 { [%eval 4.64] [%clk 0:45:22] } 35... Rb1 { [%eval 5.4] [%clk 0:15:03] } 36. Rxe5 { [%eval 5.35] [%clk 0:41:52] } 36... Kg7 { [%eval 5.49] [%clk 0:14:39] } 37. Bxg5 { [%eval 5.35] [%clk 0:42:16] } 37... Rc8 { [%eval 5.56] [%clk 0:12:33] } 38. f6+ { [%eval 5.89] [%clk 0:42:03] } 38... Kg6 { [%eval 5.77] [%clk 0:12:59] } 39. f7 { [%eval 5.75] [%clk 0:42:22] } 39... Rg1+ { [%eval 5.55] [%clk 0:11:09] } 40. Kf3 { [%eval 5.31] [%clk 0:42:03] } 40... Kg7 { [%clk 0:09:37] } 41. Be7 { [%clk 0:42:05] } 1-0