Event: Round 11: Aiten, Islam - Omarov, Murat
Date: 2025-06-13
White: Aiten, Islam
WhiteElo: 2037
Black: Omarov, Murat
BlackElo: 1918
Result: 0-1
ECO: A45
Opening: Indian Defense: Reversed Chigorin Defense
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:19] } 1... Nf6 { [%eval 0.19] [%clk 0:15:20] } 2. Nc3 { [%eval -0.02] [%clk 0:15:28] } 2... c5?! { [%eval 0.63] } { Inaccuracy. d5 was best. } { [%clk 0:15:05] } 3. d5 { [%eval 0.54] [%clk 0:15:37] } 3... g6 { [%eval 0.74] [%clk 0:14:28] } 4. e4 { [%eval 0.64] [%clk 0:15:45] } 4... d6 { [%eval 0.61] [%clk 0:14:37] } 5. Be2 { [%eval 0.49] [%clk 0:15:46] } 5... Bg7 { [%eval 0.51] [%clk 0:14:46] } 6. Nf3 { [%eval 0.53] [%clk 0:15:52] } 6... O-O { [%eval 0.51] [%clk 0:14:47] } 7. O-O { [%eval 0.56] [%clk 0:16:00] } 7... a6 { [%eval 0.63] [%clk 0:14:46] } 8. a4 { [%eval 0.77] [%clk 0:16:09] } 8... e5?! { [%eval 1.5] } { Inaccuracy. e6 was best. } { [%clk 0:13:46] } 9. Nd2 { [%eval 1.31] [%clk 0:14:52] } 9... Ne8 { [%eval 1.32] [%clk 0:13:19] } 10. Nc4 { [%eval 1.39] [%clk 0:15:00] } 10... f5 { [%eval 1.69] [%clk 0:13:29] } 11. f3 { [%eval 1.32] [%clk 0:15:08] } 11... f4 { [%eval 1.51] [%clk 0:13:33] } 12. a5 { [%eval 1.48] [%clk 0:14:50] } 12... Nd7 { [%eval 1.46] [%clk 0:13:42] } 13. Na4 { [%eval 1.55] [%clk 0:14:55] } 13... Rb8 { [%eval 1.5] [%clk 0:13:33] } 14. Nab6 { [%eval 1.4] [%clk 0:15:02] } 14... Nxb6 { [%eval 1.42] [%clk 0:13:26] } 15. Nxb6 { [%eval 1.32] [%clk 0:15:07] } 15... h5 { [%eval 1.54] [%clk 0:12:19] } 16. b4 { [%eval 1.5] [%clk 0:15:03] } 16... cxb4 { [%eval 1.53] [%clk 0:12:05] } 17. Bd2 { [%eval 1.4] [%clk 0:15:12] } 17... Rf7 { [%eval 1.51] [%clk 0:11:54] } 18. Bxb4 { [%eval 1.65] [%clk 0:15:17] } 18... Bf8 { [%eval 1.53] [%clk 0:12:03] } 19. c4 { [%eval 1.58] [%clk 0:14:58] } 19... Nf6?! { [%eval 2.27] } { Inaccuracy. g5 was best. } { [%clk 0:11:48] } 20. Bc3?! { [%eval 1.13] } { Inaccuracy. c5 was best. } { [%clk 0:13:15] } 20... Rc7 { [%eval 1.62] [%clk 0:11:34] } 21. Rc1 { [%eval 1.27] [%clk 0:12:50] } 21... Nd7 { [%eval 1.33] [%clk 0:11:39] } 22. g3? { [%eval 0.15] } { Mistake. Nxd7 was best. } { [%clk 0:11:45] } 22... fxg3 { [%eval 0.27] [%clk 0:08:18] } 23. hxg3 { [%eval 0.4] [%clk 0:11:42] } 23... Qg5?! { [%eval 1.16] } { Inaccuracy. Bh6 was best. } { [%clk 0:08:26] } 24. Kh2?! { [%eval 0.17] } { Inaccuracy. Kg2 was best. } { [%clk 0:09:34] } 24... Bh6 { [%eval 0.29] [%clk 0:08:18] } 25. Rc2 { [%eval 0.0] [%clk 0:07:41] } 25... h4 { [%eval 0.0] [%clk 0:07:53] } 26. Rg1?! { [%eval -1.05] } { Inaccuracy. g4 was best. } { [%clk 0:07:25] } 26... hxg3+ { [%eval -0.8] [%clk 0:06:35] } 27. Kg2 { [%eval -1.09] [%clk 0:06:53] } 27... Qf6 { [%eval -1.13] [%clk 0:04:12] } 28. Bd2? { [%eval -2.81] } { Mistake. Rh1 was best. } { [%clk 0:06:13] } 28... Bf4 { [%eval -2.91] [%clk 0:04:13] } 29. Rh1 { [%eval -3.02] [%clk 0:05:29] } 29... Nc5 { [%eval -3.17] [%clk 0:04:08] } 30. Bf1 { [%eval -3.78] [%clk 0:02:15] } 30... Rh7 { [%eval -3.63] [%clk 0:03:57] } 31. Be2?? { [%eval -10.59] } { Blunder. Rxh7 was best. } { [%clk 0:01:21] } 31... Bh3+ { [%eval -10.15] [%clk 0:02:43] } 32. Kg1?! { [%eval #-10] } { Checkmate is now unavoidable. Rxh3 was best. } { [%clk 0:01:05] } 32... g2 { [%eval #-10] [%clk 0:01:16] } 33. Rh2 { [%eval -11.94] [%clk 0:01:10] } 33... Bxh2+ { [%eval #-8] [%clk 0:01:24] } 34. Kxh2 { [%eval #-8] [%clk 0:01:19] } 34... Bd7+ { [%eval #-13] [%clk 0:01:10] } 35. Kxg2 { [%eval #-13] [%clk 0:01:17] } 35... Qh4 { [%eval #-12] [%clk 0:01:17] } 36. Nxd7 { [%eval #-12] [%clk 0:00:31] } 36... Qh2+ { [%eval #-11] [%clk 0:01:04] } 37. Kf1 { [%eval #-11] [%clk 0:00:41] } 37... Nxd7?? { [%eval -5.5] } { Lost forced checkmate sequence. Nd3 was best. } { [%clk 0:00:59] } 38. Be3?! { [%eval -8.89] } { Inaccuracy. Qe1 was best. } { [%clk 0:00:39] } 38... Qg3 { [%eval -10.04] [%clk 0:01:03] } 39. Bd3 { [%eval -9.66] [%clk 0:00:30] } 39... Rh1+ { [%eval -9.2] [%clk 0:01:09] } 40. Ke2 { [%eval -8.18] [%clk 0:00:39] } 40... Rxd1 { [%eval -7.31] [%clk 0:00:33] } 41. Kxd1 { [%eval -6.75] [%clk 0:00:48] } 41... Qxf3+ { [%eval -7.16] [%clk 0:00:40] } 42. Re2 { [%eval -8.08] [%clk 0:00:57] } 42... Nc5 { [%eval -8.1] [%clk 0:00:47] } 43. Kd2 { [%eval -7.71] [%clk 0:01:03] } 43... Nxe4+ { [%eval -7.95] [%clk 0:00:44] } 44. Bxe4 { [%eval -8.47] [%clk 0:01:10] } 44... Qxe4 { [%eval -8.12] [%clk 0:00:53] } 45. Kc3? { [%eval #-16] } { Checkmate is now unavoidable. Re1 was best. } { [%clk 0:01:19] } 45... Rc8 { [%eval #-15] [%clk 0:01:00] } 46. c5 { [%eval #-21] [%clk 0:01:28] } 46... Rxc5+ { [%eval #-21] [%clk 0:01:05] } 47. Bxc5 { [%eval #-22] [%clk 0:01:35] } 47... Qxe2 { [%eval -27.93] [%clk 0:01:13] } 48. Bxd6 { [%eval -12.69] [%clk 0:01:44] } 48... Qb5 { [%eval #-24] [%clk 0:01:17] } 49. Bxe5 { [%eval #-22] [%clk 0:01:53] } 49... Qxd5 { [%eval -12.32] [%clk 0:01:25] } 50. Bd4?! { [%eval #-25] } { Checkmate is now unavoidable. Bb8 was best. } { [%clk 0:02:00] } 50... g5 { [%eval -66.18] [%clk 0:01:34] } 0-1