Event: Round 8: Mamyrov, Beybarys - Beristenov, Kair
Date: 2025-01-24
White: Mamyrov, Beybarys
WhiteElo: 1832
Black: Beristenov, Kair
BlackElo: 2196
Result: 0-1
ECO: E48
Opening: Nimzo-Indian Defense: Normal Variation, Classical Defense
Variant: Standard
TimeControl: 15+10

1. d4 { [%eval 0.17] [%clk 0:15:18] } 1... Nf6 { [%eval 0.19] [%clk 0:14:19] } 2. c4 { [%eval 0.18] [%clk 0:15:20] } 2... e6 { [%eval 0.11] [%clk 0:14:26] } 3. Nc3 { [%eval 0.17] [%clk 0:15:25] } 3... Bb4 { [%eval 0.09] [%clk 0:14:33] } 4. e3 { [%eval 0.11] [%clk 0:15:32] } 4... O-O { [%eval 0.11] [%clk 0:14:40] } 5. Bd3 { [%eval 0.03] [%clk 0:15:40] } 5... d5 { [%eval 0.09] [%clk 0:14:48] } 6. Ne2 { [%eval 0.0] [%clk 0:15:43] } 6... c5 { [%eval 0.13] [%clk 0:14:40] } 7. a3 { [%eval 0.0] [%clk 0:15:48] } 7... Bxc3+ { [%eval 0.0] [%clk 0:14:48] } 8. bxc3 { [%eval 0.17] [%clk 0:15:54] } 8... dxc4 { [%eval 0.12] [%clk 0:14:55] } 9. Bxc4 { [%eval 0.18] [%clk 0:16:04] } 9... Qc7 { [%eval 0.11] [%clk 0:15:04] } 10. Bd3 { [%eval 0.0] [%clk 0:16:09] } 10... Nc6 { [%eval 0.0] [%clk 0:15:11] } 11. O-O { [%eval -0.04] [%clk 0:16:13] } 11... e5 { [%eval 0.02] [%clk 0:15:20] } 12. Bb2 { [%eval -0.22] [%clk 0:16:13] } 12... Rd8 { [%eval -0.07] [%clk 0:15:21] } 13. Rc1 { [%eval -0.09] [%clk 0:16:10] } 13... Bg4 { [%eval -0.13] [%clk 0:14:00] } 14. Qc2 { [%eval 0.0] [%clk 0:15:19] } 14... e4 { [%eval 0.33] [%clk 0:11:15] } 15. Bc4?! { [%eval -0.32] } { Inaccuracy. Bb5 was best. } { [%clk 0:15:21] } 15... Na5?! { [%eval 0.29] } { Inaccuracy. Rac8 was best. } { [%clk 0:11:15] } 16. Ba2 { [%eval 0.38] [%clk 0:15:25] } 16... c4 { [%eval 0.49] [%clk 0:11:23] } 17. Ng3 { [%eval 0.31] [%clk 0:15:09] } 17... Qe7?! { [%eval 1.41] } { Inaccuracy. Rd6 was best. } { [%clk 0:11:22] } 18. Qa4?? { [%eval -0.54] } { Blunder. Bb1 was best. } { [%clk 0:14:49] } 18... Qc7?! { [%eval 0.21] } { Inaccuracy. Rd5 was best. } { [%clk 0:11:00] } 19. Qc2 { [%eval 0.3] [%clk 0:14:35] } 19... Qc6?! { [%eval 1.24] } { Inaccuracy. Rd6 was best. } { [%clk 0:10:05] } 20. Bb1 { [%eval 1.35] [%clk 0:13:50] } 20... Re8 { [%eval 1.27] [%clk 0:09:55] } 21. Rce1 { [%eval 1.2] [%clk 0:13:24] } 21... Nb3 { [%eval 1.1] [%clk 0:09:29] } 22. h3?! { [%eval 0.36] } { Inaccuracy. f3 was best. } { [%clk 0:12:34] } 22... Be6 { [%eval 0.29] [%clk 0:09:37] } 23. f3 { [%eval 0.11] [%clk 0:11:49] } 23... Bd5 { [%eval 0.01] [%clk 0:09:44] } 24. Qf2 { [%eval 0.02] [%clk 0:10:38] } 24... Re7?! { [%eval 0.77] } { Inaccuracy. Qc7 was best. } { [%clk 0:09:05] } 25. Nf5 { [%eval 0.43] [%clk 0:10:23] } 25... Re6 { [%eval 0.89] [%clk 0:08:58] } 26. Qg3?! { [%eval 0.27] } { Inaccuracy. a4 was best. } { [%clk 0:10:16] } 26... g6 { [%eval 0.33] [%clk 0:08:25] } 27. fxe4 { [%eval 0.09] [%clk 0:10:06] } 27... Bxe4 { [%eval 0.05] [%clk 0:07:35] } 28. Nh6+ { [%eval 0.13] [%clk 0:09:40] } 28... Kg7 { [%eval 0.21] [%clk 0:07:22] } 29. Ng4?? { [%eval -1.9] } { Blunder. Bxe4 was best. } { [%clk 0:09:22] } 29... Nxg4?? { [%eval -0.13] } { Blunder. Nd2 was best. } { [%clk 0:07:08] } 30. Bxe4 { [%eval -0.17] [%clk 0:09:10] } 30... Rxe4 { [%eval -0.26] [%clk 0:06:17] } 31. hxg4 { [%eval -0.37] [%clk 0:09:14] } 31... Qe6 { [%eval 0.0] [%clk 0:06:26] } 32. Rf4?! { [%eval -1.06] } { Inaccuracy. g5 was best. } { [%clk 0:09:22] } 32... Re8 { [%eval -1.16] [%clk 0:06:33] } 33. Ref1? { [%eval -2.57] } { Mistake. Rxe4 was best. } { [%clk 0:09:04] } 33... Rxf4 { [%eval -2.45] [%clk 0:06:21] } 34. exf4?! { [%eval -3.79] } { Inaccuracy. Rxf4 was best. } { [%clk 0:08:56] } 34... Qe2 { [%eval -3.43] [%clk 0:05:41] } 35. Bc1 { [%eval -3.9] [%clk 0:08:18] } 35... Qd3 { [%eval -3.87] [%clk 0:05:16] } 36. Qh4?! { [%eval -5.29] } { Inaccuracy. Qf3 was best. } { [%clk 0:07:17] } 36... Nxc1 { [%eval -5.64] [%clk 0:05:16] } 37. f5 { [%eval -5.6] [%clk 0:07:23] } 37... Ne2+ { [%eval -5.4] [%clk 0:03:54] } 38. Kh2 { [%eval -4.45] [%clk 0:07:25] } 38... f6 { [%eval -4.36] [%clk 0:02:54] } 39. g5 { [%eval -4.25] [%clk 0:07:17] } 39... gxf5 { [%eval -4.25] [%clk 0:01:45] } 40. Qh6+?! { [%eval -6.53] } { Inaccuracy. gxf6+ was best. } { [%clk 0:06:49] } 40... Kg8 { [%eval -6.23] [%clk 0:01:54] } 41. gxf6 { [%eval -6.83] [%clk 0:06:43] } 41... Qg3+ { [%eval -6.75] [%clk 0:01:56] } 42. Kh1 { [%eval -6.79] [%clk 0:06:51] } 42... Qg6 { [%eval -6.85] [%clk 0:01:58] } 43. f7+ { [%eval -8.38] [%clk 0:06:45] } 43... Kxf7 { [%eval -7.85] [%clk 0:01:59] } 44. Qh2 { [%eval -8.9] [%clk 0:06:45] } 44... Ng3+ { [%eval -9.07] [%clk 0:02:06] } 45. Kg1 { [%eval -8.78] [%clk 0:06:53] } 45... Nxf1 { [%eval -8.73] [%clk 0:02:11] } 46. Qc7+ { [%eval -8.82] [%clk 0:07:02] } 46... Re7 { [%eval -9.3] [%clk 0:02:12] } 47. Qxc4+ { [%eval -8.59] [%clk 0:07:11] } 47... Kg7 { [%eval -8.38] [%clk 0:02:20] } 48. Kxf1? { [%eval #-22] } { Checkmate is now unavoidable. Qxf1 was best. } { [%clk 0:07:13] } 48... Qg3 { [%eval -17.8] [%clk 0:02:22] } 49. Qg8+?! { [%eval #-2] } { Checkmate is now unavoidable. Qe2 was best. } { [%clk 0:07:16] } 49... Kxg8 { [%eval #-1] [%clk 0:02:29] } 50. c4 { [%eval #-1] [%clk 0:07:23] } 50... Qd3+ { [%eval #-2] [%clk 0:02:06] } 51. Kf2 { [%eval #-2] [%clk 0:07:30] } 51... Qxd4+ { [%eval #-3] [%clk 0:02:14] } 52. Kf3 { [%eval #-1] [%clk 0:07:39] } 52... Qxc4 { [%eval #-3] [%clk 0:02:20] } 53. Kf2 { [%eval #-2] [%clk 0:07:47] } 53... b5 { [%eval #-3] [%clk 0:02:25] } 54. Kf3 { [%eval #-3] [%clk 0:07:56] } 54... a5 { [%eval #-3] [%clk 0:02:33] } 55. g4 { [%eval #-3] [%clk 0:08:03] } 55... Qxg4+ { [%eval #-2] [%clk 0:02:38] } 56. Kf2 { [%eval #-2] [%clk 0:08:13] } 56... h5 { [%eval #-2] [%clk 0:02:44] } 57. a4 { [%eval #-2] [%clk 0:08:18] } 57... bxa4 { [%eval #-3] [%clk 0:02:51] } 58. Kf1 { [%eval #-3] [%clk 0:08:26] } 58... h4 { [%eval #-2] [%clk 0:03:00] } 0-1