Event: WBTC 2024
Site: Astana, Kazakhstan
Date: 2024-08-05
White: Karmenov, Berik
WhiteElo: 2140
Black: Jumabayev, Rinat
BlackTitle: GM
BlackElo: 2508
Result: 0-1
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.15] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:03] } 2. Nf3 { [%eval 0.22] [%clk 0:03:03] } 2... e6 { [%eval 0.28] [%clk 0:03:04] } 3. d4 { [%eval 0.4] [%clk 0:03:01] } 3... cxd4 { [%eval 0.37] [%clk 0:03:05] } 4. Nxd4 { [%eval 0.35] [%clk 0:03:01] } 4... a6 { [%eval 0.37] [%clk 0:03:05] } 5. Bd3 { [%eval 0.45] [%clk 0:02:58] } 5... Bc5 { [%eval 0.45] [%clk 0:03:03] } 6. Nb3 { [%eval 0.47] [%clk 0:02:58] } 6... Be7 { [%eval 0.58] [%clk 0:03:03] } 7. c4 { [%eval 0.65] [%clk 0:02:56] } 7... d6 { [%eval 0.54] [%clk 0:03:03] } 8. Nc3 { [%eval 0.59] [%clk 0:02:54] } 8... Nf6 { [%eval 0.67] [%clk 0:03:02] } 9. O-O { [%eval 0.62] [%clk 0:02:53] } 9... Nbd7 { [%eval 0.61] [%clk 0:02:57] } 10. Be3 { [%eval 0.67] [%clk 0:02:51] } 10... b6 { [%eval 0.59] [%clk 0:02:57] } 11. f4 { [%eval 0.63] [%clk 0:02:36] } 11... O-O { [%eval 0.63] [%clk 0:02:53] } 12. Qe2 { [%eval 0.49] [%clk 0:02:34] } 12... Bb7 { [%eval 0.46] [%clk 0:02:52] } 13. Rfd1 { [%eval 0.32] [%clk 0:02:26] } 13... Qc7 { [%eval 0.37] [%clk 0:02:52] } 14. Rac1 { [%eval 0.32] [%clk 0:02:23] } 14... Rac8 { [%eval 0.59] [%clk 0:02:50] } 15. Kh1 { [%eval 0.24] [%clk 0:02:20] } 15... Qb8 { [%eval 0.42] [%clk 0:02:44] } 16. Bd4 { [%eval 0.31] [%clk 0:01:51] } 16... g6 { [%eval 0.23] [%clk 0:02:20] } 17. Rf1 { [%eval 0.27] [%clk 0:01:26] } 17... Rfe8 { [%eval 0.32] [%clk 0:02:01] } 18. e5?! { [%eval -0.64] } { Inaccuracy. Rce1 was best. } { [%clk 0:01:17] } 18... Nh5 { [%eval -0.65] [%clk 0:02:02] } 19. Ne4?? { [%eval -3.15] } { Blunder. Qf2 was best. } { [%clk 0:01:00] } 19... dxe5 { [%eval -2.94] [%clk 0:01:51] } 20. fxe5 { [%eval -3.09] [%clk 0:00:51] } 20... Nxe5 { [%eval -3.11] [%clk 0:01:51] } 21. Bb1 { [%eval -3.19] [%clk 0:00:32] } 21... Nd7 { [%eval -3.06] [%clk 0:01:25] } 22. Rce1 { [%eval -3.38] [%clk 0:00:18] } 22... e5 { [%eval -3.17] [%clk 0:01:22] } 23. Be3 { [%eval -3.26] [%clk 0:00:10] } 23... Nf4 { [%eval -3.22] [%clk 0:01:08] } 24. Bxf4 { [%eval -3.58] [%clk 0:00:10] } 24... exf4 { [%eval -3.62] [%clk 0:01:09] } 25. Qd2 { [%eval -3.9] [%clk 0:00:07] } 25... Nc5?! { [%eval -2.93] } { Inaccuracy. Nf6 was best. } { [%clk 0:00:57] } 26. Nbxc5 { [%eval -2.8] [%clk 0:00:05] } 26... bxc5 { [%eval -2.82] [%clk 0:00:57] } 27. Qxf4 { [%eval -3.2] [%clk 0:00:04] } 27... Qxf4 { [%eval -3.17] [%clk 0:00:57] } 28. Rxf4 { [%eval -3.2] [%clk 0:00:-5] } 28... f5 { [%eval -3.32] [%clk 0:00:51] } 29. Nc3 { [%eval -3.13] [%clk 0:00:06] } 29... Bf6 { [%eval -3.14] [%clk 0:00:50] } 30. Rff1?! { [%eval -4.6] } { Inaccuracy. Ref1 was best. } { [%clk 0:00:05] } 30... Bxc3 { [%eval -4.42] [%clk 0:00:49] } 31. bxc3 { [%eval -4.26] [%clk 0:00:07] } 31... Rcd8? { [%eval -2.66] } { Mistake. Rxe1 was best. } { [%clk 0:00:45] } 32. Rxe8+ { [%eval -2.5] [%clk 0:00:04] } 32... Rxe8 { [%eval -3.02] [%clk 0:00:47] } 33. Bd3 { [%eval -3.06] [%clk 0:00:04] } 33... Rd8 { [%eval -3.01] [%clk 0:00:45] } 34. Rd1 { [%eval -2.9] [%clk 0:00:05] } 34... Be4 { [%eval -2.65] [%clk 0:00:41] } 35. Be2 { [%eval -3.0] [%clk 0:00:06] } 35... Rxd1+ { [%eval -2.89] [%clk 0:00:42] } 36. Bxd1 { [%eval -2.74] [%clk 0:00:08] } 36... Bd3? { [%eval -1.41] } { Mistake. Kg7 was best. } { [%clk 0:00:38] } 37. Bb3?! { [%eval -2.63] } { Inaccuracy. g3 was best. } { [%clk 0:00:09] } 37... Kg7 { [%eval -2.85] [%clk 0:00:32] } 38. Kg1 { [%eval -2.99] [%clk 0:00:10] } 38... f4 { [%eval -2.94] [%clk 0:00:32] } 39. Kf2 { [%eval -2.87] [%clk 0:00:11] } 39... Kf6 { [%eval -2.8] [%clk 0:00:33] } 40. Kf3 { [%eval -3.08] [%clk 0:00:12] } 40... Ke5 { [%eval -3.04] [%clk 0:00:33] } 41. h4?! { [%eval -4.66] } { Inaccuracy. Bd1 was best. } { [%clk 0:00:11] } 41... h6 { [%eval -4.42] [%clk 0:00:27] } 42. a3 { [%eval -4.32] [%clk 0:00:11] } 42... Be4+ { [%eval -4.69] [%clk 0:00:20] } 43. Kf2 { [%eval -4.68] [%clk 0:00:12] } 43... g5 { [%eval -4.63] [%clk 0:00:20] } 44. hxg5 { [%eval -4.57] [%clk 0:00:13] } 44... hxg5 { [%eval -4.23] [%clk 0:00:21] } 45. Bd1 { [%eval -4.7] [%clk 0:00:10] } 45... Bd3 { [%eval -4.59] [%clk 0:00:22] } 46. Bb3 { [%eval -4.84] [%clk 0:00:10] } 46... Ke4 { [%eval -4.52] [%clk 0:00:21] } 47. Ba2?! { [%eval -7.38] } { Inaccuracy. Bd1 was best. } { [%clk 0:00:11] } 47... Bc2 { [%eval -12.17] [%clk 0:00:19] } 48. Ke2 { [%eval -9.83] [%clk 0:00:12] } 48... g4 { [%eval -9.13] [%clk 0:00:18] } 49. Kf2? { [%eval #-13] } { Checkmate is now unavoidable. Kd2 was best. } { [%clk 0:00:09] } 49... Kd3 { [%eval -11.13] [%clk 0:00:16] } 50. Ke1 { [%clk 0:00:02] } 0-1