Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group B)
Site: https://lichess.org/broadcast/boyi-cup--international-youth-open-2025--group-b/round-6/JnP0kGzB/iygeI3To
White: Peng, Yicheng(BJ)
WhiteElo: 0
Black: Yuan, Qijun
BlackElo: 1618
Result: 1-0
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:57] } 1... c5 { [%eval 0.25] [%clk 1:00:13] } 2. Nf3 { [%eval 0.2] [%clk 1:01:17] } 2... Nc6 { [%eval 0.3] [%clk 1:00:35] } 3. d4 { [%eval 0.27] [%clk 1:01:43] } 3... cxd4 { [%eval 0.27] [%clk 1:00:58] } 4. Nxd4 { [%eval 0.21] [%clk 1:02:12] } 4... Nf6 { [%eval 0.19] [%clk 1:01:07] } 5. Nc3 { [%eval 0.26] [%clk 1:02:40] } 5... e5 { [%eval 0.34] [%clk 1:01:15] } 6. Ndb5 { [%eval 0.31] [%clk 1:03:01] } 6... d6 { [%eval 0.34] [%clk 1:01:25] } 7. Bg5 { [%eval 0.22] [%clk 1:03:24] } 7... a6 { [%eval 0.3] [%clk 1:01:52] } 8. Na3 { [%eval 0.26] [%clk 1:03:47] } 8... b5 { [%eval 0.35] [%clk 1:02:18] } 9. Nd5 { [%eval 0.3] [%clk 1:04:14] } 9... Be7 { [%eval 0.31] [%clk 1:02:42] } 10. Bxf6 { [%eval 0.28] [%clk 1:04:39] } 10... Bxf6 { [%eval 0.26] [%clk 1:03:05] } 11. c3 { [%eval 0.26] [%clk 1:05:05] } 11... Bg5 { [%eval 0.22] [%clk 1:03:15] } 12. Nc2 { [%eval 0.25] [%clk 1:05:29] } 12... Rb8 { [%eval 0.19] [%clk 1:03:27] } 13. a4 { [%eval 0.24] [%clk 1:05:56] } 13... bxa4 { [%eval 0.26] [%clk 1:03:03] } 14. Ncb4 { [%eval 0.24] [%clk 1:05:00] } 14... Nxb4 { [%eval 0.26] [%clk 1:01:40] } 15. Nxb4 { [%eval 0.2] [%clk 1:05:21] } 15... Bb7 { [%eval 0.58] [%clk 0:58:54] } 16. Qxa4+ { [%eval 0.55] [%clk 1:05:27] } 16... Qd7? { [%eval 1.96] } { Mistake. Kf8 was best. } { [%clk 0:58:43] } 17. Qc2?! { [%eval 1.22] } { Inaccuracy. f3 was best. } { [%clk 1:04:41] } 17... Ra8?! { [%eval 1.85] } { Inaccuracy. O-O was best. } { [%clk 0:49:34] } 18. Bxa6 { [%eval 1.9] [%clk 1:01:43] } 18... Bxa6 { [%eval 2.22] [%clk 0:49:27] } 19. Rxa6 { [%eval 2.16] [%clk 1:01:59] } 19... O-O { [%eval 2.29] [%clk 0:48:56] } 20. Rxa8 { [%eval 2.38] [%clk 1:02:05] } 20... Rxa8 { [%eval 2.39] [%clk 0:49:16] } 21. O-O { [%eval 2.34] [%clk 1:02:29] } 21... Bd8 { [%eval 2.54] [%clk 0:45:45] } 22. Nd5 { [%eval 2.53] [%clk 1:00:34] } 22... Qb7 { [%eval 2.63] [%clk 0:44:06] } 23. b4 { [%eval 2.41] [%clk 0:59:14] } 23... f5? { [%eval 4.22] } { Mistake. h5 was best. } { [%clk 0:42:16] } 24. Qb3 { [%eval 4.12] [%clk 0:58:16] } 24... Qf7 { [%eval 4.14] [%clk 0:40:49] } 25. exf5 { [%eval 4.23] [%clk 0:57:44] } 25... Kh8 { [%eval 4.35] [%clk 0:40:52] } 26. g3 { [%eval 3.53] [%clk 0:54:16] } 26... Qxf5 { [%eval 3.54] [%clk 0:40:28] } 27. b5 { [%eval 3.46] [%clk 0:53:50] } 27... Qf7 { [%eval 3.75] [%clk 0:39:14] } 28. c4 { [%eval 3.64] [%clk 0:52:45] } 28... Rb8?! { [%eval 4.58] } { Inaccuracy. h5 was best. } { [%clk 0:33:13] } 29. Qa3 { [%eval 4.45] [%clk 0:50:45] } 29... Qd7 { [%eval 4.7] [%clk 0:28:55] } 30. Rd1 { [%eval 4.23] [%clk 0:44:57] } 30... h6 { [%eval 4.48] [%clk 0:28:16] } 31. Qd3 { [%eval 4.07] [%clk 0:38:02] } 31... Bb6 { [%eval 4.9] [%clk 0:27:45] } 32. Nxb6 { [%eval 4.96] [%clk 0:37:46] } 32... Rxb6 { [%eval 4.71] [%clk 0:28:10] } 33. Qe3 { [%eval 4.38] [%clk 0:37:31] } 33... Rb8?! { [%eval 5.53] } { Inaccuracy. Qb7 was best. } { [%clk 0:26:55] } 34. Qd3 { [%eval 4.7] [%clk 0:35:58] } 34... Rb6 { [%eval 4.9] [%clk 0:25:03] } 35. Qe3 { [%eval 4.5] [%clk 0:33:49] } 35... Rb8 { [%eval 5.42] [%clk 0:23:51] } 36. Qa3?! { [%eval 4.25] } { Inaccuracy. Qxe5 was best. } { [%clk 0:28:12] } 36... Rb6?! { [%eval 5.84] } { Inaccuracy. Rd8 was best. } { [%clk 0:23:30] } 37. Qa8+ { [%eval 5.82] [%clk 0:28:17] } 37... Kh7 { [%eval 5.84] [%clk 0:23:19] } 38. Qe4+ { [%eval 5.52] [%clk 0:28:34] } 38... Kh8 { [%eval 5.78] [%clk 0:21:37] } 39. Qxe5 { [%eval 5.92] [%clk 0:27:11] } 39... Qf7 { [%eval 5.61] [%clk 0:20:39] } 40. Qd4 { [%eval 5.58] [%clk 0:27:12] } 40... Qc7 { [%eval 6.39] [%clk 0:15:03] } 41. Re1 { [%eval 6.34] [%clk 0:25:35] } 41... Rb8 { [%eval 6.39] [%clk 0:15:06] } 42. Re6 { [%eval 6.22] [%clk 0:25:41] } 42... Rd8?! { [%eval 9.0] } { Inaccuracy. Qc5 was best. } { [%clk 0:15:12] } 43. Rxh6+ { [%eval 8.26] [%clk 0:25:41] } 1-0