Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group B)
Site: Daqing, China
Date: 2025-07-31
White: Zheng, Haoyue
WhiteElo: 1670
Black: Cao, Ruiqing
BlackElo: 0
Result: 1-0
ECO: D05
Opening: Queen's Pawn Game: Colle System
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 0:58:32] } 1... Nf6 { [%eval 0.19] [%clk 1:00:20] } 2. Nf3 { [%eval 0.11] [%clk 0:58:50] } 2... e6 { [%eval 0.14] [%clk 1:00:02] } 3. e3 { [%eval 0.0] [%clk 0:59:14] } 3... d5 { [%eval 0.1] [%clk 0:58:47] } 4. Bd3 { [%eval 0.03] [%clk 0:59:12] } 4... c5 { [%eval 0.07] [%clk 0:58:50] } 5. c4 { [%eval 0.0] [%clk 0:58:32] } 5... Nc6 { [%eval 0.01] [%clk 0:58:49] } 6. O-O { [%eval -0.06] [%clk 0:55:34] } 6... Be7 { [%eval 0.19] [%clk 0:58:26] } 7. Nc3 { [%eval 0.0] [%clk 0:52:51] } 7... O-O { [%eval 0.03] [%clk 0:57:31] } 8. b3 { [%eval 0.08] [%clk 0:52:46] } 8... b6 { [%eval 0.03] [%clk 0:56:54] } 9. Bb2 { [%eval 0.02] [%clk 0:53:09] } 9... Bb7 { [%eval 0.17] [%clk 0:55:41] } 10. cxd5 { [%eval 0.18] [%clk 0:51:20] } 10... exd5 { [%eval 0.27] [%clk 0:55:55] } 11. dxc5 { [%eval 0.28] [%clk 0:50:03] } 11... Bxc5 { [%eval 0.53] [%clk 0:55:30] } 12. Na4 { [%eval 0.41] [%clk 0:49:56] } 12... Nb4 { [%eval 0.93] [%clk 0:54:15] } 13. Nxc5 { [%eval 1.03] [%clk 0:49:41] } 13... bxc5 { [%eval 0.92] [%clk 0:54:09] } 14. Be2 { [%eval 0.73] [%clk 0:49:23] } 14... Ba6? { [%eval 2.24] } { Mistake. Ne4 was best. } { [%clk 0:50:37] } 15. Bxa6 { [%eval 2.09] [%clk 0:49:01] } 15... Nxa6 { [%eval 2.22] [%clk 0:50:54] } 16. Qe2? { [%eval 0.91] } { Mistake. Bxf6 was best. } { [%clk 0:49:12] } 16... Nc7 { [%eval 0.96] [%clk 0:46:14] } 17. Rac1 { [%eval 0.83] [%clk 0:48:03] } 17... Ne6 { [%eval 0.83] [%clk 0:45:58] } 18. Rfd1 { [%eval 0.84] [%clk 0:48:01] } 18... Re8?! { [%eval 1.54] } { Inaccuracy. Ne4 was best. } { [%clk 0:39:54] } 19. Qd3 { [%eval 1.48] [%clk 0:46:23] } 19... c4? { [%eval 3.31] } { Mistake. d4 was best. } { [%clk 0:30:48] } 20. bxc4 { [%eval 3.32] [%clk 0:44:36] } 20... dxc4 { [%eval 3.12] [%clk 0:31:11] } 21. Qf5?! { [%eval 2.39] } { Inaccuracy. Qxc4 was best. } { [%clk 0:44:26] } 21... Qe7 { [%eval 2.2] [%clk 0:30:09] } 22. Rxc4 { [%eval 2.23] [%clk 0:44:19] } 22... Rab8 { [%eval 2.33] [%clk 0:24:13] } 23. Bxf6 { [%eval 2.55] [%clk 0:43:44] } 23... Qxf6 { [%eval 2.69] [%clk 0:22:05] } 24. Qxf6 { [%eval 2.65] [%clk 0:44:04] } 24... gxf6 { [%eval 2.47] [%clk 0:22:28] } 25. Kf1 { [%eval 1.96] [%clk 0:43:16] } 25... Rb2 { [%eval 2.2] [%clk 0:21:42] } 26. Rd2 { [%eval 2.13] [%clk 0:42:46] } 26... Rb7 { [%eval 2.7] [%clk 0:20:44] } 27. g3 { [%eval 2.59] [%clk 0:42:26] } 27... Kg7 { [%eval 2.85] [%clk 0:20:08] } 28. Nh4 { [%eval 2.57] [%clk 0:42:26] } 28... Rb5 { [%eval 2.33] [%clk 0:18:19] } 29. a4 { [%eval 2.24] [%clk 0:41:45] } 29... Ra5 { [%eval 2.8] [%clk 0:18:08] } 30. Rb2?! { [%eval 1.96] } { Inaccuracy. g4 was best. } { [%clk 0:40:23] } 30... a6?! { [%eval 2.74] } { Inaccuracy. f5 was best. } { [%clk 0:18:12] } 31. Rb7 { [%eval 2.27] [%clk 0:37:58] } 31... Nc5 { [%eval 2.35] [%clk 0:15:31] } 32. Nf5+ { [%eval 2.27] [%clk 0:33:43] } 32... Kg6?! { [%eval 3.35] } { Inaccuracy. Kf8 was best. } { [%clk 0:15:45] } 33. Ne7+ { [%eval 3.34] [%clk 0:34:02] } 33... Kg7 { [%eval 3.18] [%clk 0:16:03] } 34. Nf5+?! { [%eval 2.18] } { Inaccuracy. Rg4+ was best. } { [%clk 0:26:00] } 34... Kg6?! { [%eval 3.09] } { Inaccuracy. Kf8 was best. } { [%clk 0:16:26] } 35. Nh4+ { [%eval 2.46] [%clk 0:26:02] } 35... Kg7 { [%eval 2.51] [%clk 0:16:52] } 36. Rg4+ { [%eval 2.48] [%clk 0:25:14] } 36... Kf8 { [%eval 2.52] [%clk 0:16:52] } 37. Rbb4 { [%eval 2.42] [%clk 0:25:01] } 37... Nd3 { [%eval 3.02] [%clk 0:16:56] } 38. Rbd4?? { [%eval 0.26] } { Blunder. Rb6 was best. } { [%clk 0:24:59] } 38... Ne5?? { [%eval 3.39] } { Blunder. h5 was best. } { [%clk 0:16:22] } 39. Rgf4 { [%eval 3.17] [%clk 0:24:22] } 39... Kg7?! { [%eval 4.08] } { Inaccuracy. Re6 was best. } { [%clk 0:16:28] } 40. Rd6 { [%eval 4.12] [%clk 0:20:58] } 40... Re6 { [%eval 3.92] [%clk 0:16:25] } 41. Nf5+ { [%eval 3.72] [%clk 0:21:05] } 41... Kg6?? { [%eval #7] } { Checkmate is now unavoidable. Kf8 was best. } { [%clk 0:16:44] } 42. Rd8 { [%eval #6] [%clk 0:21:11] } 42... h6 { [%eval #5] [%clk 0:15:17] } 43. Rg8+ { [%eval #4] [%clk 0:20:36] } 43... Kh7 { [%eval #4] [%clk 0:14:31] } 44. Rg7+ { [%eval #3] [%clk 0:20:50] } 44... Kh8 { [%eval #3] [%clk 0:14:54] } 45. Rh4 { [%eval #2] [%clk 0:21:09] } 45... Ng4 { [%eval #2] [%clk 0:15:05] } 46. Rhxg4? { [%eval 7.84] } { Lost forced checkmate sequence. Rgxg4 was best. } { [%clk 0:21:27] } 46... Re8 { [%eval 7.78] [%clk 0:14:58] } 47. Nxh6 { [%eval 7.66] [%clk 0:21:46] } 47... Rf8? { [%eval #17] } { Checkmate is now unavoidable. Rg5 was best. } { [%clk 0:15:09] } 48. Nxf7+ { [%eval #18] [%clk 0:22:08] } 48... Rxf7 { [%eval #18] [%clk 0:15:32] } 49. Rxf7 { [%eval 13.56] [%clk 0:22:33] } 49... Rf5?! { [%eval #15] } { Checkmate is now unavoidable. Re5 was best. } { [%clk 0:14:35] } 50. Rc4 { [%eval #14] [%clk 0:22:37] } 50... Kg8 { [%eval #3] [%clk 0:14:47] } 51. Ra7 { [%eval #2] [%clk 0:22:57] } 51... Re5 { [%eval #2] [%clk 0:14:58] } 52. Rc8+ { [%eval #1] [%clk 0:23:23] } 52... Re8 { [%eval #1] [%clk 0:15:24] } 53. Rxe8# { [%clk 0:23:48] } 1-0