Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group B)
Site: Daqing, China
Date: 2025-07-31
White: Ma, Yuzhi
WhiteElo: 0
Black: Yuan, Qijun
BlackElo: 1618
Result: 1-0
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Barmen Defense, Central Exchange
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:57] } 1... c5 { [%eval 0.25] [%clk 0:58:28] } 2. Nf3 { [%eval 0.2] [%clk 1:00:21] } 2... Nc6 { [%eval 0.3] [%clk 0:58:52] } 3. c3 { [%eval 0.0] [%clk 1:00:44] } 3... d5 { [%eval 0.13] [%clk 0:57:21] } 4. exd5 { [%eval 0.17] [%clk 1:01:01] } 4... Qxd5 { [%eval 0.11] [%clk 0:57:46] } 5. d4 { [%eval 0.11] [%clk 1:01:24] } 5... cxd4 { [%eval 0.33] [%clk 0:57:55] } 6. cxd4 { [%eval 0.2] [%clk 1:01:44] } 6... Bg4 { [%eval 0.24] [%clk 0:55:05] } 7. Nc3 { [%eval 0.55] [%clk 0:58:54] } 7... Qd8?? { [%eval 3.36] } { Blunder. Bxf3 was best. } { [%clk 0:52:49] } 8. d5 { [%eval 3.77] [%clk 0:56:49] } 8... Bxf3 { [%eval 3.87] [%clk 0:51:36] } 9. Qxf3 { [%eval 3.66] [%clk 0:56:40] } 9... Ne5 { [%eval 4.34] [%clk 0:51:00] } 10. Bb5+ { [%eval 4.39] [%clk 0:54:48] } 10... Nd7 { [%eval 4.26] [%clk 0:51:21] } 11. Qe2?! { [%eval 3.16] } { Inaccuracy. O-O was best. } { [%clk 0:51:44] } 11... Nf6 { [%eval 3.44] [%clk 0:49:54] } 12. Bg5 { [%eval 3.44] [%clk 0:51:53] } 12... a6 { [%eval 3.19] [%clk 0:49:34] } 13. Bxf6?! { [%eval 2.11] } { Inaccuracy. O-O was best. } { [%clk 0:51:42] } 13... gxf6 { [%eval 2.17] [%clk 0:49:57] } 14. Ne4? { [%eval 0.53] } { Mistake. Ba4 was best. } { [%clk 0:48:38] } 14... Qa5+ { [%eval 0.26] [%clk 0:49:57] } 15. Kf1 { [%eval 0.28] [%clk 0:49:03] } 15... O-O-O { [%eval 0.31] [%clk 0:49:43] } 16. Bxd7+ { [%eval 0.35] [%clk 0:47:24] } 16... Rxd7 { [%eval 0.31] [%clk 0:49:12] } 17. Nc3 { [%eval 0.45] [%clk 0:47:40] } 17... Bh6 { [%eval 0.94] [%clk 0:47:03] } 18. g3 { [%eval 1.04] [%clk 0:47:54] } 18... Rg8 { [%eval 1.23] [%clk 0:43:38] } 19. Kg2 { [%eval 1.35] [%clk 0:46:50] } 19... b5? { [%eval 2.79] } { Mistake. Rg6 was best. } { [%clk 0:38:03] } 20. a3 { [%eval 3.03] [%clk 0:46:03] } 20... Bf4 { [%eval 3.71] [%clk 0:35:42] } 21. Qe4 { [%eval 3.56] [%clk 0:45:03] } 21... Be5 { [%eval 3.37] [%clk 0:35:46] } 22. Rhc1?! { [%eval 2.63] } { Inaccuracy. Na2 was best. } { [%clk 0:44:50] } 22... Kb8 { [%eval 2.47] [%clk 0:35:00] } 23. Qxh7 { [%eval 2.38] [%clk 0:44:31] } 23... Qd8?! { [%eval 3.21] } { Inaccuracy. Rf8 was best. } { [%clk 0:35:00] } 24. Qxf7 { [%eval 3.21] [%clk 0:43:47] } 24... Bxc3?! { [%eval 4.49] } { Inaccuracy. Rh8 was best. } { [%clk 0:34:01] } 25. Rxc3 { [%eval 4.34] [%clk 0:44:06] } 25... Rxd5 { [%eval 4.99] [%clk 0:33:56] } 26. Rac1 { [%eval 4.46] [%clk 0:43:00] } 26... Re5 { [%eval 4.46] [%clk 0:31:16] } 27. Rc6 { [%eval 4.28] [%clk 0:42:26] } 27... Rf8 { [%eval 4.9] [%clk 0:29:15] } 28. Qb3 { [%eval 4.69] [%clk 0:41:22] } 28... Kb7 { [%eval 5.38] [%clk 0:26:16] } 29. Qf3 { [%eval 5.5] [%clk 0:40:36] } 29... Qd5 { [%eval 5.47] [%clk 0:26:22] } 30. Rc7+ { [%eval 5.47] [%clk 0:40:45] } 30... Kb8 { [%eval 5.55] [%clk 0:25:42] } 31. Qxd5 { [%eval 5.45] [%clk 0:41:05] } 31... Rxd5 { [%eval 5.4] [%clk 0:26:06] } 32. Rxe7 { [%eval 5.42] [%clk 0:41:29] } 32... f5 { [%eval 5.51] [%clk 0:25:56] } 33. Rc6 { [%eval 5.42] [%clk 0:41:39] } 33... f4 { [%eval 5.46] [%clk 0:25:48] } 34. Rb6+ { [%eval 5.36] [%clk 0:42:03] } 34... Ka8 { [%eval 5.82] [%clk 0:25:29] } 35. Rxa6+ { [%eval 5.81] [%clk 0:42:28] } 35... Kb8 { [%eval 5.52] [%clk 0:25:55] } 36. Rb6+ { [%eval 5.36] [%clk 0:42:49] } 36... Ka8 { [%eval 5.44] [%clk 0:26:17] } 37. g4 { [%eval 5.76] [%clk 0:43:17] } 37... Rg8 { [%eval 6.11] [%clk 0:25:41] } 38. h3 { [%eval 5.95] [%clk 0:43:27] } 38... Rh8 { [%eval 6.04] [%clk 0:25:36] } 39. Rf7 { [%eval 5.88] [%clk 0:43:39] } 39... Rd3 { [%eval 6.33] [%clk 0:25:48] } 40. Rxf4 { [%eval 6.19] [%clk 0:43:51] } 40... Rdxh3 { [%eval 8.26] [%clk 0:26:02] } 41. Rxb5 { [%eval 8.23] [%clk 0:44:12] } 41... Rh2+ { [%eval 7.81] [%clk 0:26:13] } 42. Kf3 { [%eval 8.41] [%clk 0:44:35] } 42... R2h3+ { [%eval 8.28] [%clk 0:26:32] } 43. Ke2 { [%eval 8.3] [%clk 0:44:44] } 43... Re8+ { [%eval 8.02] [%clk 0:26:53] } 44. Kd2 { [%eval 7.76] [%clk 0:45:07] } 1-0