Event: World Junior Championship
Site: chess24.com
Date: 2022-10-13
White: Ansat, Aldiyar
WhiteTitle: IM
WhiteElo: 2262
Black: Karsten, Jan
BlackElo: 1985
Result: 1-0
ECO: B99
Opening: Sicilian Defense: Najdorf Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:56] } 2. Nf3 { [%eval 0.0] [%clk 1:31:11] } 2... d6 { [%eval 0.0] [%clk 1:31:22] } 3. d4 { [%eval 0.25] [%clk 1:31:37] } 3... cxd4 { [%eval 0.13] [%clk 1:31:49] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:03] } 4... Nf6 { [%eval 0.31] [%clk 1:32:13] } 5. Nc3 { [%eval 0.18] [%clk 1:32:29] } 5... a6 { [%eval 0.39] [%clk 1:32:40] } 6. Bg5 { [%eval 0.0] [%clk 1:32:32] } 6... e6 { [%eval 0.12] [%clk 1:32:45] } 7. f4 { [%eval 0.1] [%clk 1:32:58] } 7... Be7 { [%eval 0.55] [%clk 1:33:00] } 8. Qf3 { [%eval 0.63] [%clk 1:33:14] } 8... Qc7 { [%eval 0.73] [%clk 1:32:47] } 9. O-O-O { [%eval 0.49] [%clk 1:33:27] } 9... Nbd7 { [%eval 0.64] [%clk 1:33:05] } 10. g4 { [%eval 0.26] [%clk 1:33:50] } 10... h6 { [%eval 0.71] [%clk 1:33:08] } 11. Bxf6 { [%eval 0.57] [%clk 1:34:04] } 11... Bxf6 { [%eval 0.62] [%clk 1:33:23] } 12. h4 { [%eval 0.64] [%clk 1:34:31] } 12... Nb6 { [%eval 0.93] [%clk 1:33:17] } 13. g5 { [%eval 0.8] [%clk 1:34:53] } 13... Bxd4 { [%eval 0.91] [%clk 1:33:30] } 14. Rxd4 { [%eval 0.47] [%clk 1:35:19] } 14... Qc5 { [%eval 1.04] [%clk 1:33:51] } 15. Rd2 { [%eval 0.55] [%clk 1:35:45] } 15... Bd7 { [%eval 0.5] [%clk 1:31:17] } 16. Be2 { [%eval 0.55] [%clk 1:36:10] } 16... Na4 { [%eval 0.62] [%clk 1:28:52] } 17. Rd3 { [%eval 0.49] [%clk 1:36:35] } 17... Rc8 { [%eval 0.34] [%clk 1:28:27] } 18. Bd1 { [%eval 0.61] [%clk 1:37:00] } 18... Nxc3 { [%eval 0.84] [%clk 1:27:40] } 19. Rxc3 { [%eval 0.51] [%clk 1:37:26] } 19... Qa5 { [%eval 0.73] [%clk 1:27:23] } 20. Ra3 { [%eval 0.76] [%clk 1:37:51] } 20... Qc5 { [%eval 0.5] [%clk 1:25:29] } 21. gxh6 { [%eval 0.6] [%clk 1:38:16] } 21... gxh6 { [%eval 0.8] [%clk 1:25:18] } 22. Rc3 { [%eval 0.36] [%clk 1:38:42] } 22... Qa5 { [%eval 0.79] [%clk 1:25:24] } 23. Rxc8+ { [%eval 0.46] [%clk 1:39:05] } 23... Bxc8 { [%eval 0.82] [%clk 1:25:46] } 24. e5 { [%eval 0.46] [%clk 1:39:34] } 24... dxe5 { [%eval 0.68] [%clk 1:20:41] } 25. Rf1 { [%eval 0.51] [%clk 1:39:46] } 25... Rf8 { [%eval 0.67] [%clk 1:18:59] } 26. a3 { [%eval 0.41] [%clk 1:14:04] } 26... Qc7 { [%eval 0.67] [%clk 1:11:37] } 27. Qh5?? { [%eval -1.41] } { Blunder. fxe5 was best. } { [%clk 1:04:51] } 27... exf4 { [%eval -1.15] [%clk 1:04:51] } 28. Qxh6 { [%eval -1.59] [%clk 1:05:04] } 28... Qe5 { [%eval -1.43] [%clk 0:54:41] } 29. h5 { [%eval -1.52] [%clk 0:49:59] } 29... Rh8?! { [%eval -0.69] } { Inaccuracy. Ke7 was best. } { [%clk 0:42:33] } 30. Qxf4 { [%eval -0.83] [%clk 0:50:20] } 30... Qxf4+ { [%eval -0.87] [%clk 0:42:52] } 31. Rxf4 { [%eval -0.87] [%clk 0:50:48] } 31... f5 { [%eval -0.8] [%clk 0:31:44] } 32. Rc4?! { [%eval -1.38] } { Inaccuracy. Rb4 was best. } { [%clk 0:27:50] } 32... Kd7 { [%eval -1.39] [%clk 0:29:36] } 33. Kd2 { [%eval -1.26] [%clk 0:13:21] } 33... e5 { [%eval -1.12] [%clk 0:26:19] } 34. Rc3 { [%eval -1.52] [%clk 0:12:35] } 34... b6? { [%eval 0.0] } { Mistake. Kd6 was best. } { [%clk 0:16:50] } 35. Rg3 { [%eval -0.09] [%clk 0:10:25] } 35... Kd6 { [%eval -0.04] [%clk 0:12:11] } 36. Rg6+ { [%eval -0.09] [%clk 0:10:02] } 36... Be6 { [%eval 0.0] [%clk 0:12:23] } 37. c3 { [%eval -0.08] [%clk 0:10:10] } 37... Ke7 { [%eval -0.1] [%clk 0:10:46] } 38. h6 { [%eval -0.05] [%clk 0:04:38] } 38... Rd8+ { [%eval 0.0] [%clk 0:04:19] } 39. Ke1 { [%eval 0.0] [%clk 0:05:04] } 39... Rd3 { [%eval 0.36] [%clk 0:03:17] } 40. Bh5 { [%eval 0.49] [%clk 0:02:28] } 40... Rd8 { [%eval 0.32] [%clk 0:00:43] } 41. h7 { [%eval 0.24] [%clk 0:01:19] } 41... Rh8 { [%eval 0.64] [%clk 0:22:40] } 42. Rh6 { [%eval 0.18] [%clk 0:27:58] } 42... b5 { [%eval 0.5] [%clk 0:17:38] } 43. Kf2 { [%eval 0.28] [%clk 0:18:40] } 43... Bd7 { [%eval 0.81] [%clk 0:12:45] } 44. Bd1?! { [%eval 0.09] } { Inaccuracy. a4 was best. } { [%clk 0:06:59] } 44... Be6?! { [%eval 0.91] } { Inaccuracy. Kf8 was best. } { [%clk 0:07:20] } 45. a4 { [%eval 0.53] [%clk 0:06:31] } 45... Kf7? { [%eval 2.04] } { Mistake. bxa4 was best. } { [%clk 0:04:31] } 46. Bh5+ { [%eval 2.24] [%clk 0:05:08] } 46... Ke7 { [%eval 2.47] [%clk 0:04:52] } 47. a5 { [%eval 2.36] [%clk 0:03:12] } 47... Bc8 { [%eval 2.41] [%clk 0:04:20] } 48. b4? { [%eval 0.91] } { Mistake. b3 was best. } { [%clk 0:02:30] } 48... Kf8 { [%eval 0.93] [%clk 0:03:42] } 49. Rc6 { [%eval 0.92] [%clk 0:01:41] } 49... Kg7 { [%eval 0.84] [%clk 0:02:54] } 50. Rc7+ { [%eval 0.62] [%clk 0:00:43] } 50... Kh6?? { [%eval 4.08] } { Blunder. Kf6 was best. } { [%clk 0:02:37] } 51. Bd1?! { [%eval 3.01] } { Inaccuracy. Be2 was best. } { [%clk 0:00:52] } 51... f4?? { [%eval 6.95] } { Blunder. e4 was best. } { [%clk 0:01:01] } 52. Bc2 { [%eval 7.03] [%clk 0:01:15] } 52... Kg5 { [%eval 10.01] [%clk 0:01:08] } 53. Rg7+ { [%eval 9.7] [%clk 0:01:35] } 1-0