Event: Round 5: Omonova, Umida - Bauyrzhan, Arnash
Date: 2025-04-05
White: Omonova, Umida
WhiteTitle: WIM
WhiteElo: 2263
Black: Bauyrzhan, Arnash
BlackTitle: WFM
BlackElo: 1959
Result: 1/2-1/2
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:19] } 1... c5 { [%eval 0.25] [%clk 1:30:48] } 2. Nf3 { [%eval 0.2] [%clk 1:30:41] } 2... e6 { [%eval 0.28] [%clk 1:31:00] } 3. d4 { [%eval 0.4] [%clk 1:31:04] } 3... cxd4 { [%eval 0.29] [%clk 1:31:24] } 4. Nxd4 { [%eval 0.23] [%clk 1:31:32] } 4... a6 { [%eval 0.42] [%clk 1:31:25] } 5. Bd3 { [%eval 0.45] [%clk 1:31:50] } 5... Bc5 { [%eval 0.42] [%clk 1:31:25] } 6. Nb3 { [%eval 0.34] [%clk 1:32:14] } 6... Ba7 { [%eval 0.36] [%clk 1:31:47] } 7. Qe2 { [%eval 0.34] [%clk 1:31:38] } 7... Ne7 { [%eval 0.37] [%clk 1:32:08] } 8. Be3 { [%eval 0.32] [%clk 1:31:51] } 8... O-O { [%eval 0.25] [%clk 1:27:22] } 9. Nc3 { [%eval 0.24] [%clk 1:31:37] } 9... b5 { [%eval 0.36] [%clk 1:27:01] } 10. a3 { [%eval -0.01] [%clk 1:30:07] } 10... Nbc6 { [%eval 0.06] [%clk 1:25:50] } 11. Rd1 { [%eval -0.09] [%clk 1:28:29] } 11... Qc7 { [%eval -0.1] [%clk 1:18:39] } 12. O-O { [%eval -0.1] [%clk 1:28:15] } 12... Ne5 { [%eval -0.13] [%clk 1:14:09] } 13. Bf4 { [%eval -0.38] [%clk 1:21:45] } 13... N7g6 { [%eval -0.31] [%clk 1:13:51] } 14. Bg3 { [%eval -0.58] [%clk 1:22:06] } 14... Bb7 { [%eval -0.76] [%clk 1:11:04] } 15. Kh1 { [%eval -0.78] [%clk 1:21:59] } 15... f5 { [%eval -0.66] [%clk 1:09:59] } 16. f3 { [%eval -0.72] [%clk 1:13:40] } 16... Rae8 { [%eval -0.73] [%clk 0:50:39] } 17. Qd2 { [%eval -0.64] [%clk 1:07:40] } 17... Qd8 { [%eval -0.44] [%clk 0:42:39] } 18. Bf2 { [%eval -0.52] [%clk 1:01:41] } 18... Bxf2 { [%eval -0.45] [%clk 0:39:56] } 19. Qxf2 { [%eval -0.53] [%clk 1:02:01] } 19... fxe4 { [%eval -0.29] [%clk 0:35:34] } 20. Bxe4 { [%eval -0.33] [%clk 1:01:53] } 20... Bxe4 { [%eval -0.3] [%clk 0:34:19] } 21. Nxe4 { [%eval -0.25] [%clk 1:02:14] } 21... d5 { [%eval -0.33] [%clk 0:34:31] } 22. Nec5 { [%eval -0.63] [%clk 1:00:28] } 22... Qd6 { [%eval -0.49] [%clk 0:31:39] } 23. Rfe1 { [%eval -0.85] [%clk 0:57:19] } 23... Rf4?! { [%eval -0.06] } { Inaccuracy. Nc4 was best. } { [%clk 0:27:40] } 24. Qg3 { [%eval -0.31] [%clk 0:54:46] } 24... Ref8 { [%eval 0.0] [%clk 0:26:22] } 25. Nd3 { [%eval 0.0] [%clk 0:47:26] } 25... Nxd3 { [%eval 0.0] [%clk 0:25:26] } 26. Rxd3?! { [%eval -0.69] } { Inaccuracy. cxd3 was best. } { [%clk 0:47:24] } 26... e5 { [%eval -0.55] [%clk 0:22:52] } 27. Red1 { [%eval -0.58] [%clk 0:46:40] } 27... Ne7 { [%eval -0.59] [%clk 0:22:55] } 28. h3 { [%eval -0.64] [%clk 0:40:49] } 28... h5 { [%eval -0.19] [%clk 0:20:34] } 29. Qe1 { [%eval -0.23] [%clk 0:38:48] } 29... Qc7 { [%eval 0.0] [%clk 0:12:07] } 30. Nc1? { [%eval -1.18] } { Mistake. Rc3 was best. } { [%clk 0:36:35] } 30... e4 { [%eval -1.09] [%clk 0:10:41] } 31. Rc3 { [%eval -1.02] [%clk 0:36:44] } 31... Qb7?! { [%eval -0.1] } { Inaccuracy. Qd7 was best. } { [%clk 0:05:16] } 32. Ne2 { [%eval -0.16] [%clk 0:36:29] } 32... R4f6 { [%eval -0.21] [%clk 0:04:48] } 33. Nd4 { [%eval -0.36] [%clk 0:33:42] } 33... Nf5 { [%eval 0.0] [%clk 0:04:07] } 34. Nxf5 { [%eval 0.0] [%clk 0:34:04] } 34... Rxf5 { [%eval 0.0] [%clk 0:04:32] } 35. fxe4 { [%eval -0.06] [%clk 0:34:26] } 35... dxe4 { [%eval -0.09] [%clk 0:04:06] } 36. Kh2 { [%eval -0.06] [%clk 0:24:04] } 36... Rf2 { [%eval 0.0] [%clk 0:03:12] } 37. Qe3 { [%eval -0.02] [%clk 0:26:00] } 37... Qb8+ { [%eval 0.0] [%clk 0:02:07] } 38. Kg1 { [%eval -0.09] [%clk 0:24:54] } 38... R2f4 { [%eval 0.0] [%clk 0:01:11] } 39. Rc5 { [%eval 0.0] [%clk 0:23:47] } 39... Qb6 { [%eval 0.04] [%clk 0:01:26] } 40. b4 { [%eval 0.0] [%clk 0:23:10] } 40... Qg6 { [%eval 0.0] [%clk 0:00:48] } 41. Rd7 { [%eval 0.0] [%clk 0:18:12] } 41... Kh7 { [%eval 0.51] [%clk 0:12:38] } 42. Rdd5 { [%eval 0.0] [%clk 0:45:39] } 42... R8f5 { [%eval 0.0] [%clk 0:10:37] } 43. Re5 { [%eval 0.0] [%clk 0:40:52] } 43... h4 { [%eval 0.0] [%clk 0:07:55] } 44. Rxf5 { [%eval 0.0] [%clk 0:35:46] } 44... Rxf5 { [%eval 0.0] [%clk 0:08:19] } 45. Qd4 { [%eval 0.0] [%clk 0:30:06] } 1/2-1/2