Event: Chinese National Youth Chess Championship 2024
Date: 2024-02-19
White: Yiran Ding
Black: Shiyang Peng
BlackElo: 1487
Result: 1-0
ECO: B99
Opening: Sicilian Defense: Najdorf Variation, Main Line
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.2] [%clk 1:00:59] } 1... c5 { [%eval 0.33] [%clk 1:00:54] } 2. Nf3 { [%eval 0.25] [%clk 1:01:20] } 2... d6 { [%eval 0.0] [%clk 1:01:14] } 3. d4 { [%eval 0.25] [%clk 1:01:43] } 3... cxd4 { [%eval 0.13] [%clk 1:01:38] } 4. Nxd4 { [%eval 0.27] [%clk 1:02:06] } 4... Nf6 { [%eval 0.3] [%clk 1:02:01] } 5. Nc3 { [%eval 0.21] [%clk 1:02:27] } 5... a6 { [%eval 0.24] [%clk 1:02:26] } 6. Bg5 { [%eval 0.0] [%clk 1:02:47] } 6... e6 { [%eval 0.34] [%clk 1:02:47] } 7. f4 { [%eval 0.14] [%clk 1:03:05] } 7... Be7 { [%eval 0.55] [%clk 1:03:03] } 8. Qf3 { [%eval 0.63] [%clk 1:03:16] } 8... Qc7 { [%eval 0.59] [%clk 1:03:19] } 9. O-O-O { [%eval 0.64] [%clk 1:03:26] } 9... Nbd7 { [%eval 0.51] [%clk 1:03:33] } 10. g4 { [%eval 0.26] [%clk 1:02:34] } 10... h6 { [%eval 0.54] [%clk 1:03:56] } 11. Bxf6 { [%eval 0.63] [%clk 1:02:40] } 11... Bxf6 { [%eval 0.49] [%clk 1:04:17] } 12. h4 { [%eval 0.53] [%clk 1:02:47] } 12... Qb6 { [%eval 0.74] [%clk 1:04:31] } 13. Nde2 { [%eval 0.89] [%clk 0:59:19] } 13... Be7 { [%eval 0.83] [%clk 1:04:27] } 14. g5 { [%eval 0.83] [%clk 0:56:10] } 14... hxg5 { [%eval 0.9] [%clk 1:02:00] } 15. hxg5 { [%eval 1.1] [%clk 0:55:57] } 15... Rxh1 { [%eval 1.07] [%clk 1:01:18] } 16. Qxh1 { [%eval 0.93] [%clk 0:56:16] } 16... Nc5?? { [%eval 3.32] } { Blunder. Nf8 was best. } { [%clk 1:01:32] } 17. Qh8+ { [%eval 3.19] [%clk 0:48:00] } 17... Bf8 { [%eval 3.17] [%clk 1:01:39] } 18. Bh3?? { [%eval 0.15] } { Blunder. g6 was best. } { [%clk 0:45:05] } 18... Bd7?? { [%eval 1.86] } { Blunder. Nxe4 was best. } { [%clk 1:01:00] } 19. f5? { [%eval 0.2] } { Mistake. Kb1 was best. } { [%clk 0:43:41] } 19... O-O-O?! { [%eval 0.93] } { Inaccuracy. Nxe4 was best. } { [%clk 0:59:38] } 20. g6?! { [%eval -0.01] } { Inaccuracy. Kb1 was best. } { [%clk 0:40:23] } 20... fxg6 { [%eval 0.0] } 21. fxe6 { [%eval 0.0] [%clk 0:33:47] } 21... Nxe6 { [%eval 0.0] [%clk 0:55:16] } 22. Nd5 { [%eval -0.03] [%clk 0:32:24] } 22... Qf2 { [%eval 0.0] [%clk 0:51:25] } 23. Nec3 { [%eval -0.47] [%clk 0:29:10] } 23... Qf7?? { [%eval 4.9] } { Blunder. Kb8 was best. } { [%clk 0:40:58] } 24. Rf1 { [%eval 4.85] [%clk 0:26:24] } 24... Qe8 { [%eval 4.82] [%clk 0:40:39] } 25. Nb6+ { [%eval 4.87] [%clk 0:25:33] } 25... Kc7 { [%eval 4.85] [%clk 0:39:51] } 26. Nxd7 { [%eval 4.86] [%clk 0:25:17] } 26... Kxd7 { [%eval 5.49] [%clk 0:39:18] } 27. Qg8 { [%eval 5.44] } 27... g5 { [%eval 5.44] [%clk 0:36:13] } 28. Rf7+ { [%eval 5.37] [%clk 0:21:49] } 28... Kc6 { [%eval 5.33] [%clk 0:35:05] } 29. Bxe6 { [%eval 5.32] [%clk 0:21:54] } 29... Kb6 { [%eval 6.15] [%clk 0:32:39] } 30. Bd5 { [%eval 6.13] [%clk 0:20:12] } 30... Rd7 { [%eval 6.93] [%clk 0:29:40] } 31. Rxd7 { [%eval 6.91] [%clk 0:20:06] } 31... Qxd7 { [%eval 6.89] [%clk 0:30:04] } 32. Qxf8 { [%eval 6.86] [%clk 0:20:17] } 32... Qg4 { [%eval 8.07] [%clk 0:29:43] } 33. Qxd6+ { [%eval 8.41] [%clk 0:20:32] } 33... Ka7 { [%eval 8.47] [%clk 0:29:56] } 34. Qc5+ { [%eval 8.25] [%clk 0:20:46] } 34... Kb8 { [%eval 8.11] [%clk 0:30:18] } 35. Qd6+ { [%eval 7.79] [%clk 0:20:19] } 35... Ka7 { [%eval 7.52] [%clk 0:30:43] } 36. Qc7 { [%eval 7.06] [%clk 0:19:20] } 36... Qg1+ { [%eval 8.84] [%clk 0:30:33] } 37. Nd1 { [%eval 7.98] [%clk 0:19:42] } 1-0