Event: Round 5: Baimurzin, Aitkazy - Umarov, Najmeddin
Date: 2025-06-02
White: Baimurzin, Aitkazy
WhiteTitle: IM
WhiteElo: 1991
Black: Umarov, Najmeddin
Result: 0-1
ECO: A11
Opening: English Opening: Caro-Kann Defensive System
Variant: Standard
TimeControl: 3+2

1. c4 { [%eval 0.12] [%clk 0:03:02] } 1... c6 { [%eval 0.23] [%clk 0:03:00] } 2. Nf3 { [%eval 0.21] [%clk 0:03:02] } 2... d6 { [%eval 0.59] [%clk 0:03:01] } 3. g3 { [%eval 0.38] [%clk 0:03:02] } 3... h6 { [%eval 0.81] [%clk 0:02:58] } 4. Bg2 { [%eval 0.52] } 4... Nd7 { [%eval 0.8] } 5. O-O { [%eval 0.75] [%clk 0:03:03] } 5... g5 { [%eval 0.85] [%clk 0:03:01] } 6. Nc3 { [%eval 0.83] [%clk 0:02:56] } 6... Bg7 { [%eval 0.8] [%clk 0:03:02] } 7. d4 { [%eval 0.77] [%clk 0:02:46] } 7... Nf8 { [%eval 0.84] [%clk 0:03:03] } 8. e3 { [%eval 0.77] [%clk 0:02:36] } 8... Ng6 { [%eval 0.77] [%clk 0:03:04] } 9. b4 { [%eval 0.53] [%clk 0:02:33] } 9... g4 { [%eval 0.75] [%clk 0:02:59] } 10. Nd2 { [%eval 0.72] [%clk 0:02:20] } 10... h5 { [%eval 0.91] [%clk 0:03:00] } 11. b5 { [%eval 0.87] [%clk 0:02:19] } 11... Bd7 { [%eval 1.04] [%clk 0:03:01] } 12. Rb1?! { [%eval 0.32] } { Inaccuracy. a4 was best. } { [%clk 0:02:17] } 12... c5?? { [%eval 2.32] } { Blunder. h4 was best. } { [%clk 0:02:57] } 13. Nde4 { [%eval 1.84] [%clk 0:02:02] } 13... Bf5 { [%eval 2.01] [%clk 0:02:04] } 14. Rb3 { [%eval 1.98] [%clk 0:01:53] } 14... b6 { [%eval 2.38] [%clk 0:02:05] } 15. dxc5 { [%eval 2.31] [%clk 0:01:44] } 15... bxc5 { [%eval 2.34] [%clk 0:02:01] } 16. Nd5 { [%eval 1.99] [%clk 0:01:42] } 16... h4 { [%eval 1.95] [%clk 0:01:36] } 17. Ra3 { [%eval 2.06] [%clk 0:01:29] } 17... hxg3?! { [%eval 3.07] } { Inaccuracy. Kf8 was best. } { [%clk 0:01:25] } 18. fxg3 { [%eval 2.65] [%clk 0:01:22] } 18... Be6? { [%eval 5.26] } { Mistake. Nh6 was best. } { [%clk 0:01:19] } 19. Ra6?! { [%eval 3.69] } { Inaccuracy. b6 was best. } { [%clk 0:01:10] } 19... Ne5 { [%eval 4.35] [%clk 0:01:20] } 20. Qa4? { [%eval 2.27] } { Mistake. b6 was best. } { [%clk 0:01:09] } 20... Bd7?! { [%eval 3.54] } { Inaccuracy. Bxd5 was best. } { [%clk 0:00:56] } 21. Rxa7 { [%eval 3.93] [%clk 0:01:07] } 21... Rxa7 { [%eval 3.49] [%clk 0:00:57] } 22. Qxa7 { [%eval 3.65] [%clk 0:01:07] } 22... Nf6 { [%eval 3.84] [%clk 0:00:35] } 23. Nc7+?! { [%eval 2.96] } { Inaccuracy. Nexf6+ was best. } { [%clk 0:00:57] } 23... Kf8 { [%eval 3.04] [%clk 0:00:37] } 24. b6 { [%eval 2.81] [%clk 0:00:58] } 24... Bc6? { [%eval 4.53] } { Mistake. Bh6 was best. } { [%clk 0:00:27] } 25. Nxf6? { [%eval 2.2] } { Mistake. b7 was best. } { [%clk 0:00:48] } 25... Bxf6 { [%eval 2.0] [%clk 0:00:28] } 26. b7?? { [%eval 0.08] } { Blunder. Rxf6 was best. } { [%clk 0:00:46] } 26... Kg7 { [%eval 0.22] [%clk 0:00:26] } 27. Na6?? { [%eval -4.74] } { Blunder. Bxc6 was best. } { [%clk 0:00:44] } 27... Bxg2?? { [%eval 0.0] } { Blunder. Rxh2 was best. } { [%clk 0:00:25] } 28. Kxg2?? { [%eval -5.16] } { Blunder. b8=Q was best. } { [%clk 0:00:43] } 28... Nf3?? { [%eval -1.19] } { Blunder. Rxh2+ was best. } { [%clk 0:00:24] } 29. Rxf3?? { [%eval -7.56] } { Blunder. h4 was best. } { [%clk 0:00:38] } 29... gxf3+ { [%eval -7.03] [%clk 0:00:25] } 30. Kxf3 { [%eval -5.9] [%clk 0:00:39] } 30... Qd7 { [%eval -5.47] [%clk 0:00:24] } 31. b8=Q?? { [%eval #-11] } { Checkmate is now unavoidable. h4 was best. } { [%clk 0:00:39] } 31... Qf5+ { [%eval #-10] [%clk 0:00:24] } 32. Kg2 { [%eval #-10] [%clk 0:00:22] } 32... Qc2+ { [%eval #-10] [%clk 0:00:22] } 33. Kf3 { [%eval #-7] [%clk 0:00:17] } 33... Qf5+ { [%eval #-9] [%clk 0:00:19] } 34. Kg2 { [%eval #-9] [%clk 0:00:18] } 34... Qh3+ { [%eval #-8] [%clk 0:00:20] } 35. Kf3 { [%eval #-8] [%clk 0:00:17] } 35... Rh5 { [%eval #-17] [%clk 0:00:18] } 36. e4 { [%eval #-3] [%clk 0:00:13] } 36... Qf1+ { [%eval #-2] [%clk 0:00:17] } 37. Ke3 { [%eval #-1] [%clk 0:00:09] } 37... Qxc1+ { [%eval #-4] [%clk 0:00:19] } 38. Kd3 { [%eval #-3] [%clk 0:00:04] } 38... Qc3+ { [%eval #-2] [%clk 0:00:20] } 39. Ke2 { [%eval #-2] [%clk 0:00:04] } 39... Rxh2+ { [%eval #-1] [%clk 0:00:21] } 0-1