Event: Round 6: Igambergenov, Alibek - Makhnev, Denis
Date: 2025-05-25
White: Igambergenov, Alibek
WhiteTitle: IM
WhiteElo: 2315
Black: Makhnev, Denis
BlackTitle: GM
BlackElo: 2526
Result: 0-1
ECO: A15
Opening: English Opening: Anglo-Indian Defense, King's Knight Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.14] [%clk 1:27:12] } 1... Nf6 { [%eval 0.23] [%clk 1:30:34] } 2. c4 { [%eval 0.12] [%clk 1:27:36] } 2... e6 { [%eval 0.27] [%clk 1:30:59] } 3. b3 { [%eval 0.11] [%clk 1:27:28] } 3... d5 { [%eval 0.05] [%clk 1:31:09] } 4. Bb2 { [%eval 0.05] [%clk 1:27:52] } 4... Nbd7 { [%eval 0.17] [%clk 1:30:33] } 5. Nc3 { [%eval 0.1] [%clk 1:27:16] } 5... b6 { [%eval 0.02] [%clk 1:30:22] } 6. cxd5 { [%eval 0.07] [%clk 1:27:04] } 6... exd5 { [%eval 0.17] [%clk 1:30:44] } 7. e3 { [%eval 0.07] [%clk 1:27:22] } 7... Bb7 { [%eval 0.02] [%clk 1:29:22] } 8. Qc2 { [%eval -0.11] [%clk 1:24:30] } 8... a6 { [%eval -0.12] [%clk 1:29:21] } 9. Ne2 { [%eval -0.22] [%clk 1:22:54] } 9... Bd6 { [%eval -0.22] [%clk 1:28:54] } 10. Ng3 { [%eval -0.26] [%clk 1:23:15] } 10... g6 { [%eval -0.27] [%clk 1:22:43] } 11. Be2 { [%eval -0.27] [%clk 1:17:56] } 11... O-O?! { [%eval 0.48] } { Inaccuracy. h5 was best. } { [%clk 1:16:46] } 12. h4 { [%eval 0.34] [%clk 1:04:08] } 12... c5 { [%eval 0.44] [%clk 0:56:40] } 13. h5 { [%eval 0.44] [%clk 0:58:17] } 13... Qe7 { [%eval 0.6] [%clk 0:52:18] } 14. Ng5?! { [%eval 0.0] } { Inaccuracy. hxg6 was best. } { [%clk 0:51:23] } 14... Bxg3 { [%eval 0.0] [%clk 0:42:27] } 15. hxg6?! { [%eval -0.71] } { Inaccuracy. fxg3 was best. } { [%clk 0:40:20] } 15... hxg6?! { [%eval 0.0] } { Inaccuracy. Bxf2+ was best. } { [%clk 0:40:11] } 16. fxg3 { [%eval 0.0] [%clk 0:40:08] } 16... d4 { [%eval 0.0] [%clk 0:40:34] } 17. O-O-O { [%eval 0.0] [%clk 0:36:48] } 17... Qe5?! { [%eval 1.0] } { Inaccuracy. Nd5 was best. } { [%clk 0:21:11] } 18. Nf3 { [%eval 0.9] [%clk 0:35:41] } 18... Qxg3 { [%eval 0.98] [%clk 0:21:14] } 19. Rh3? { [%eval -0.42] } { Mistake. exd4 was best. } { [%clk 0:33:24] } 19... Qf2 { [%eval -0.63] [%clk 0:21:38] } 20. Bd3?! { [%eval -1.48] } { Inaccuracy. d3 was best. } { [%clk 0:06:41] } 20... Qxg2 { [%eval -1.57] [%clk 0:21:13] } 21. Bf1 { [%eval -1.31] [%clk 0:02:40] } 21... Qf2 { [%eval -1.51] [%clk 0:20:17] } 22. Bd3 { [%eval -1.38] [%clk 0:02:37] } 22... Qg2 { [%eval -1.43] [%clk 0:19:12] } 23. Bf1 { [%eval -1.61] [%clk 0:03:03] } 23... Qg4 { [%eval -1.5] [%clk 0:19:18] } 24. Nh2 { [%eval -1.39] [%clk 0:02:33] } 24... Qe6 { [%eval -1.69] [%clk 0:19:40] } 25. exd4? { [%eval -3.38] } { Mistake. Rh4 was best. } { [%clk 0:02:11] } 25... cxd4 { [%eval -3.36] [%clk 0:19:59] } 26. Bxd4 { [%eval -3.52] [%clk 0:02:36] } 26... Rfc8?! { [%eval -2.53] } { Inaccuracy. Rac8 was best. } { [%clk 0:19:24] } 27. Bc3 { [%eval -3.13] [%clk 0:02:40] } 27... b5 { [%eval -2.82] [%clk 0:19:42] } 28. Rh4 { [%eval -2.73] [%clk 0:00:40] } 28... Be4 { [%eval -2.78] [%clk 0:16:24] } 29. Bd3 { [%eval -2.74] [%clk 0:00:54] } 29... Nc5 { [%eval -2.71] [%clk 0:16:49] } 30. Bxe4 { [%eval -2.57] [%clk 0:01:20] } 30... Ncxe4 { [%eval -2.56] [%clk 0:17:15] } 31. Re1?! { [%eval -3.83] } { Inaccuracy. Kb1 was best. } { [%clk 0:01:16] } 31... Nxc3 { [%eval -3.84] [%clk 0:16:23] } 32. Rxe6 { [%eval -3.81] [%clk 0:01:42] } 32... Nxa2+ { [%eval -3.83] [%clk 0:16:50] } 33. Kd1 { [%eval -3.78] [%clk 0:00:51] } 33... Rxc2 { [%eval -3.73] [%clk 0:17:14] } 34. Rxf6 { [%eval -3.58] [%clk 0:01:20] } 34... Rc1+ { [%eval -3.63] [%clk 0:17:31] } 35. Ke2 { [%eval -3.73] [%clk 0:01:47] } 35... Rc7 { [%eval -3.14] [%clk 0:17:52] } 36. Ng4 { [%eval -3.43] [%clk 0:00:56] } 36... Nc1+ { [%eval -3.49] [%clk 0:17:37] } 37. Kd1?! { [%eval -4.44] } { Inaccuracy. Kf1 was best. } { [%clk 0:00:41] } 37... Nxb3 { [%eval -4.47] [%clk 0:17:53] } 38. Rd6 { [%eval -4.5] [%clk 0:01:09] } 38... Rc1+ { [%eval -4.38] [%clk 0:16:15] } 39. Ke2 { [%eval -4.38] [%clk 0:01:36] } 39... Re8+ { [%eval -4.48] [%clk 0:16:40] } 40. Kf2 { [%eval -4.65] [%clk 0:01:47] } 40... Kg7 { [%eval -4.64] [%clk 0:17:04] } 41. Nf6 { [%eval -4.7] [%clk 0:01:32] } 41... Re6 { [%eval -4.49] [%clk 0:17:22] } 0-1