Event: Chinese National Youth Chess Championship 2024
Date: 2024-02-20
White: Yihan Meng
WhiteElo: 2001
Black: Jingyi Fan
BlackElo: 2109
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.13] [%clk 1:30:57] } 1... c5 { [%eval 0.33] [%clk 1:30:06] } 2. Nf3 { [%eval 0.25] [%clk 1:31:21] } 2... Nc6 { [%eval 0.31] [%clk 1:29:06] } 3. c3 { [%eval 0.13] [%clk 1:31:46] } 3... Nf6 { [%eval 0.31] [%clk 1:29:07] } 4. e5 { [%eval 0.02] [%clk 1:32:00] } 4... Nd5 { [%eval 0.13] [%clk 1:29:31] } 5. d4 { [%eval 0.0] [%clk 1:32:25] } 5... cxd4 { [%eval 0.0] [%clk 1:29:56] } 6. cxd4 { [%eval 0.0] [%clk 1:32:51] } 6... d6 { [%eval 0.18] [%clk 1:28:01] } 7. Bc4 { [%eval 0.0] [%clk 1:33:11] } 7... Nb6 { [%eval 0.0] [%clk 1:27:43] } 8. Bb5 { [%eval 0.11] [%clk 1:33:33] } 8... dxe5 { [%eval 0.13] [%clk 1:25:11] } 9. Nxe5 { [%eval 0.15] [%clk 1:33:54] } 9... Bd7 { [%eval 0.14] [%clk 1:25:28] } 10. Nxd7 { [%eval 0.2] [%clk 1:34:17] } 10... Qxd7 { [%eval 0.12] [%clk 1:25:45] } 11. Nc3 { [%eval 0.14] [%clk 1:34:40] } 11... e6 { [%eval 0.15] [%clk 1:25:55] } 12. O-O { [%eval 0.15] [%clk 1:34:54] } 12... Be7 { [%eval 0.39] [%clk 1:21:41] } 13. Qg4 { [%eval 0.29] [%clk 1:34:40] } 13... Kf8 { [%eval 0.42] [%clk 1:01:27] } 14. Rd1 { [%eval 0.34] [%clk 1:32:53] } 14... a6 { [%eval 0.54] [%clk 0:58:32] } 15. Bxc6 { [%eval 0.46] [%clk 1:31:23] } 15... Qxc6 { [%eval 0.43] [%clk 0:51:14] } 16. d5 { [%eval 0.28] [%clk 1:31:28] } 16... Nxd5 { [%eval 0.36] [%clk 0:48:11] } 17. Nxd5 { [%eval 0.3] [%clk 1:31:50] } 17... exd5 { [%eval 0.35] [%clk 0:48:34] } 18. Be3 { [%eval 0.17] [%clk 1:29:20] } 18... Qe6 { [%eval 0.45] [%clk 0:37:47] } 19. Qh5 { [%eval 0.42] [%clk 1:25:37] } 19... Rd8 { [%eval 0.37] [%clk 0:34:04] } 20. Rac1 { [%eval 0.62] [%clk 1:23:27] } 20... Bf6 { [%eval 1.12] [%clk 0:30:24] } 21. Bc5+ { [%eval 1.09] [%clk 1:22:36] } 21... Kg8 { [%eval 0.71] [%clk 0:29:14] } 22. Re1 { [%eval 0.78] [%clk 1:22:42] } 22... Qd7 { [%eval 0.86] [%clk 0:29:09] } 23. Bb6 { [%eval 0.93] [%clk 1:22:56] } 23... g6? { [%eval 2.53] } { Mistake. Rb8 was best. } { [%clk 0:28:47] } 24. Bxd8 { [%eval 2.48] [%clk 1:17:48] } 24... Qxd8 { [%eval 2.58] [%clk 0:27:18] } 25. Qf3 { [%eval 2.61] [%clk 1:18:04] } 25... Kg7 { [%eval 2.54] [%clk 0:26:04] } 26. Rcd1 { [%eval 2.42] [%clk 1:13:58] } 26... d4 { [%eval 2.35] [%clk 0:25:24] } 27. Qxb7 { [%eval 2.34] [%clk 1:09:52] } 27... Qd6 { [%eval 2.44] [%clk 0:24:38] } 28. Qe4 { [%eval 2.29] [%clk 1:06:56] } 28... Rb8 { [%eval 2.43] [%clk 0:23:00] } 29. Re2 { [%eval 2.42] [%clk 1:07:06] } 29... Rb5 { [%eval 2.36] [%clk 0:22:14] } 30. g3 { [%eval 2.36] [%clk 1:06:40] } 30... h5 { [%eval 2.39] [%clk 0:20:40] } 31. h4 { [%eval 2.31] [%clk 1:06:53] } 31... Re5?! { [%eval 3.57] } { Inaccuracy. Qd7 was best. } { [%clk 0:11:09] } 32. Qf4 { [%eval 3.57] [%clk 1:05:00] } 32... Qc5 { [%eval 3.8] [%clk 0:07:18] } 33. Rxe5 { [%eval 3.78] [%clk 1:05:23] } 33... Bxe5 { [%eval 3.67] [%clk 0:07:46] } 34. Qe4 { [%eval 3.84] [%clk 1:05:43] } 34... Bf6 { [%eval 3.83] [%clk 0:07:55] } 35. Kg2 { [%eval 3.79] [%clk 1:04:59] } 35... a5 { [%eval 4.31] [%clk 0:07:09] } 36. Rd3 { [%eval 3.92] [%clk 1:02:18] } 36... Qb4 { [%eval 4.6] [%clk 0:05:55] } 37. b3 { [%eval 4.23] [%clk 0:57:16] } 37... Qc5 { [%eval 4.62] [%clk 0:05:31] } 38. Rf3?! { [%eval 3.6] } { Inaccuracy. Rd2 was best. } { [%clk 0:55:15] } 38... Qd6 { [%eval 3.82] [%clk 0:05:48] } 39. Qf4 { [%eval 3.68] [%clk 0:52:32] } 39... Qc6 { [%eval 4.29] [%clk 0:06:04] } 40. a3 { [%eval 4.24] [%clk 0:52:25] } 40... Qe6 { [%eval 4.24] [%clk 0:05:42] } 41. b4 { [%eval 4.41] [%clk 0:51:50] } 41... Be5 { [%eval 4.39] [%clk 0:05:33] } 42. Qe4 { [%eval 4.45] [%clk 0:52:09] } 42... axb4 { [%eval 4.65] [%clk 0:05:28] } 43. axb4 { [%eval 4.66] [%clk 0:52:34] } 43... f6 { [%eval 4.89] [%clk 0:04:09] } 44. b5 { [%eval 5.06] [%clk 0:52:17] } 44... Qd6 { [%eval 5.09] [%clk 0:03:49] } 45. Qc6 { [%eval 5.37] [%clk 0:52:20] } 45... Qb4 { [%eval 5.14] [%clk 0:04:13] } 46. b6 { [%eval 5.28] [%clk 0:50:33] } 46... Qb2 { [%eval 5.54] [%clk 0:03:22] } 47. b7 { [%eval 5.67] [%clk 0:50:25] } 47... Qb1 { [%eval 5.88] [%clk 0:02:52] } 48. Qd5 { [%eval 5.91] [%clk 0:49:31] } 48... Kh6 { [%eval 6.38] [%clk 0:02:17] } 49. Rb3 { [%eval 6.32] [%clk 0:49:24] } 49... Qa2?? { [%eval #5] } { Checkmate is now unavoidable. Qf5 was best. } { [%clk 0:02:42] } 50. Qxe5?! { [%eval 36.99] } { Lost forced checkmate sequence. Qg8 was best. } { [%clk 0:49:08] } 50... fxe5?! { [%eval #5] } { Checkmate is now unavoidable. Qxb3 was best. } { [%clk 0:01:14] } 51. b8=Q { [%eval #4] [%clk 0:49:32] } 51... Qxf2+ { [%eval #4] [%clk 0:01:23] } 52. Kxf2 { [%eval #3] [%clk 0:49:56] } 1-0