Event: Round 9: Aitmukhanov, Arsen - Chen, Chicheng Leon
Date: 2024-11-24
White: Aitmukhanov, Arsen
WhiteElo: 1579
Black: Chen, Chicheng Leon
BlackElo: 1987
Result: 1-0
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:47] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. Nf3 { [%eval 0.21] [%clk 1:31:09] } 2... e6 { [%eval 0.28] [%clk 1:31:10] } 3. c3 { [%eval 0.14] [%clk 1:31:34] } 3... Nf6 { [%eval 0.2] [%clk 1:29:35] } 4. Qc2 { [%eval -0.14] [%clk 1:26:58] } 4... d5 { [%eval 0.1] [%clk 1:22:02] } 5. exd5 { [%eval -0.21] [%clk 1:27:01] } 5... Nxd5 { [%eval -0.21] [%clk 1:21:21] } 6. Bb5+ { [%eval -0.29] [%clk 1:27:19] } 6... Bd7 { [%eval -0.24] [%clk 1:18:36] } 7. Bxd7+ { [%eval -0.43] [%clk 1:27:30] } 7... Nxd7 { [%eval -0.21] [%clk 1:16:55] } 8. O-O { [%eval -0.25] [%clk 1:27:41] } 8... Be7 { [%eval -0.27] [%clk 1:15:33] } 9. d3 { [%eval -0.25] [%clk 1:26:08] } 9... O-O { [%eval -0.31] [%clk 1:13:32] } 10. Nbd2 { [%eval -0.31] [%clk 1:20:19] } 10... Qc7 { [%eval -0.3] [%clk 1:11:51] } 11. Nc4 { [%eval -0.23] [%clk 1:15:38] } 11... b5 { [%eval -0.25] [%clk 1:10:30] } 12. Ne3 { [%eval -0.2] [%clk 1:16:01] } 12... N7f6 { [%eval -0.24] [%clk 1:02:37] } 13. Nxd5 { [%eval -0.25] [%clk 1:09:58] } 13... Nxd5 { [%eval -0.22] [%clk 1:02:59] } 14. Bg5 { [%eval -0.22] [%clk 1:10:04] } 14... Bd6 { [%eval -0.21] [%clk 0:59:05] } 15. a3 { [%eval -0.27] [%clk 1:07:22] } 15... a6 { [%eval -0.17] [%clk 0:55:13] } 16. c4 { [%eval -0.25] [%clk 1:07:32] } 16... Nb6 { [%eval -0.04] [%clk 0:54:16] } 17. Rac1 { [%eval -0.06] [%clk 1:05:21] } 17... Rac8 { [%eval -0.06] [%clk 0:50:15] } 18. Be3 { [%eval -0.05] [%clk 1:04:21] } 18... Rfd8 { [%eval -0.06] [%clk 0:46:37] } 19. cxb5 { [%eval -0.39] [%clk 0:55:56] } 19... axb5 { [%eval -0.46] [%clk 0:46:58] } 20. b4 { [%eval -0.56] [%clk 0:54:39] } 20... c4 { [%eval -0.52] [%clk 0:35:57] } 21. dxc4 { [%eval -0.59] [%clk 0:53:14] } 21... Nxc4 { [%eval -0.5] [%clk 0:35:57] } 22. Ng5? { [%eval -1.96] } { Mistake. Qe2 was best. } { [%clk 0:49:43] } 22... g6? { [%eval -0.72] } { Mistake. Bxh2+ was best. } { [%clk 0:25:39] } 23. Qe4? { [%eval -2.1] } { Mistake. g3 was best. } { [%clk 0:37:40] } 23... Bxh2+ { [%eval -2.04] [%clk 0:15:32] } 24. Kh1 { [%eval -1.9] [%clk 0:38:04] } 24... Be5 { [%eval -1.75] [%clk 0:15:51] } 25. a4 { [%eval -2.35] [%clk 0:38:03] } 25... Qd6?? { [%eval -0.02] } { Blunder. bxa4 was best. } { [%clk 0:13:49] } 26. Bc5 { [%eval -0.03] [%clk 0:34:31] } 26... Qd5 { [%eval -0.02] [%clk 0:11:08] } 27. Qh4 { [%eval -0.06] [%clk 0:30:51] } 27... h5 { [%eval -0.07] [%clk 0:09:59] } 28. axb5 { [%eval -0.09] [%clk 0:29:46] } 28... Nb2 { [%eval 0.09] [%clk 0:05:52] } 29. Nf3 { [%eval 0.14] [%clk 0:25:29] } 29... Bg7 { [%eval 0.1] [%clk 0:03:19] } 30. Rc2? { [%eval -1.55] } { Mistake. b6 was best. } { [%clk 0:23:42] } 30... Qb3? { [%eval -0.32] } { Mistake. Qf5 was best. } { [%clk 0:02:44] } 31. Rcc1 { [%eval -0.32] [%clk 0:20:01] } 31... Nd3 { [%eval -0.27] [%clk 0:02:39] } 32. Rb1 { [%eval -0.26] [%clk 0:19:06] } 32... Qa4 { [%eval -0.36] [%clk 0:02:38] } 33. Be7?! { [%eval -1.41] } { Inaccuracy. b6 was best. } { [%clk 0:16:50] } 33... Rd5?! { [%eval -0.63] } { Inaccuracy. Rd7 was best. } { [%clk 0:02:26] } 34. b6 { [%eval -0.63] [%clk 0:16:47] } 34... Qb5 { [%eval -0.59] [%clk 0:02:38] } 35. Bc5 { [%eval -0.48] [%clk 0:16:08] } 35... Rb8 { [%eval -0.02] [%clk 0:01:52] } 36. Be3 { [%eval 0.0] [%clk 0:13:09] } 36... Qd7 { [%eval 0.14] [%clk 0:01:40] } 37. Qc4 { [%eval 0.24] [%clk 0:11:44] } 37... Nb2?! { [%eval 1.1] } { Inaccuracy. Qd8 was best. } { [%clk 0:01:36] } 38. Qc7 { [%eval 1.1] [%clk 0:10:01] } 38... Rb7?? { [%eval 3.59] } { Blunder. Qe8 was best. } { [%clk 0:01:44] } 39. Qxd7 { [%eval 3.6] [%clk 0:09:58] } 39... Rdxd7 { [%eval 3.26] [%clk 0:02:03] } 40. Rfc1 { [%eval 3.2] [%clk 0:09:54] } 40... Na4?! { [%eval 4.5] } { Inaccuracy. Bf6 was best. } { [%clk 0:02:00] } 41. Rc8+ { [%eval 4.41] [%clk 0:10:14] } 41... Bf8 { [%eval 4.43] [%clk 0:02:00] } 42. Bh6 { [%eval 4.33] [%clk 0:10:21] } 42... Nxb6 { [%eval 4.39] [%clk 0:01:57] } 43. Rxf8+ { [%eval 4.48] [%clk 0:10:41] } 43... Kh7 { [%eval 4.45] [%clk 0:02:25] } 44. Be3 { [%eval 4.47] [%clk 0:10:39] } 44... Nd5 { [%eval 5.39] [%clk 0:02:13] } 45. Bd4 { [%eval 5.57] [%clk 0:10:51] } 45... f6 { [%eval 5.54] [%clk 0:02:36] } 46. Ng5+ { [%eval 5.5] [%clk 0:10:59] } 46... Kh6 { [%eval 5.41] [%clk 0:02:11] } 47. Nxe6 { [%eval 5.27] [%clk 0:11:20] } 47... Rxb4?! { [%eval 6.84] } { Inaccuracy. Rd6 was best. } { [%clk 0:02:27] } 48. Rxb4 { [%eval 6.75] [%clk 0:11:19] } 48... Nxb4 { [%eval 6.49] [%clk 0:02:52] } 49. Bxf6 { [%eval 5.38] [%clk 0:11:39] } 49... g5 { [%eval 5.39] [%clk 0:03:02] } 50. Bxg5+ { [%eval 5.2] [%clk 0:12:01] } 50... Kg6?? { [%eval #14] } { Checkmate is now unavoidable. Kh7 was best. } { [%clk 0:03:27] } 51. Rf6+ { [%eval #13] [%clk 0:12:23] } 51... Kh7 { [%eval #13] [%clk 0:03:51] } 52. Nf8+ { [%eval #12] [%clk 0:12:46] } 1-0