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-4/Bs7sUmUU/QmE8Jxxj
White: Cai, Guo
WhiteElo: 0
Black: Xu, Yinxi
BlackElo: 0
Result: 1-0
ECO: E10
Opening: Indian Defense: Anti-Nimzo-Indian
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:59] } 1... Nf6 { [%eval 0.19] [%clk 1:00:25] } 2. c4 { [%eval 0.18] [%clk 1:01:16] } 2... e6 { [%eval 0.14] [%clk 1:00:46] } 3. Nf3 { [%eval 0.11] [%clk 1:01:33] } 3... d5 { [%eval 0.17] [%clk 1:00:56] } 4. g3 { [%eval 0.16] [%clk 1:01:52] } 4... Bb4+ { [%eval 0.15] [%clk 1:00:39] } 5. Nbd2 { [%eval 0.0] [%clk 1:01:06] } 5... dxc4 { [%eval 0.0] [%clk 0:56:39] } 6. Qc2 { [%eval -0.2] [%clk 0:59:11] } 6... b5 { [%eval -0.22] [%clk 0:52:53] } 7. a4 { [%eval -0.19] [%clk 0:55:47] } 7... c6 { [%eval -0.14] [%clk 0:49:03] } 8. Bg2 { [%eval -0.32] [%clk 0:55:46] } 8... Bb7 { [%eval -0.17] [%clk 0:47:34] } 9. O-O { [%eval -0.2] [%clk 0:55:18] } 9... Nbd7 { [%eval -0.09] [%clk 0:42:16] } 10. Rd1 { [%eval -0.43] [%clk 0:51:15] } 10... Qc7 { [%eval -0.41] [%clk 0:40:27] } 11. Nb1?! { [%eval -0.97] } { Inaccuracy. Ne4 was best. } { [%clk 0:49:46] } 11... a5 { [%eval -0.48] [%clk 0:35:45] } 12. Nc3 { [%eval -0.39] [%clk 0:47:33] } 12... Bxc3?! { [%eval 0.58] } { Inaccuracy. O-O was best. } { [%clk 0:34:56] } 13. bxc3 { [%eval 0.49] [%clk 0:47:53] } 13... Ba6? { [%eval 1.65] } { Mistake. Nb6 was best. } { [%clk 0:32:40] } 14. Ba3 { [%eval 1.55] [%clk 0:37:26] } 14... Rd8?! { [%eval 2.52] } { Inaccuracy. Rb8 was best. } { [%clk 0:31:13] } 15. Ne5 { [%eval 2.1] [%clk 0:36:14] } 15... Bb7 { [%eval 2.54] [%clk 0:27:21] } 16. Rab1 { [%eval 2.86] [%clk 0:33:03] } 16... Nxe5 { [%eval 2.85] [%clk 0:26:12] } 17. dxe5 { [%eval 2.68] [%clk 0:33:27] } 17... Qxe5?! { [%eval 4.0] } { Inaccuracy. Rxd1+ was best. } { [%clk 0:18:20] } 18. Rxd8+ { [%eval 3.79] [%clk 0:33:42] } 18... Kxd8 { [%eval 3.49] [%clk 0:18:45] } 19. axb5 { [%eval 3.52] [%clk 0:33:57] } 19... Qc7?! { [%eval 5.27] } { Inaccuracy. Nd5 was best. } { [%clk 0:18:02] } 20. bxc6 { [%eval 5.25] [%clk 0:34:01] } 20... Ba6?! { [%eval 6.84] } { Inaccuracy. Bxc6 was best. } { [%clk 0:17:07] } 21. Qd2+ { [%eval 6.42] [%clk 0:33:18] } 21... Ke8?! { [%eval 10.66] } { Inaccuracy. Kc8 was best. } { [%clk 0:16:44] } 22. Bd6 { [%eval 10.21] [%clk 0:33:34] } 22... Qd8?! { [%eval #10] } { Checkmate is now unavoidable. Nd5 was best. } { [%clk 0:16:19] } 23. Rb8? { [%eval 8.99] } { Lost forced checkmate sequence. c7 was best. } { [%clk 0:33:28] } 23... Bc8? { [%eval #9] } { Checkmate is now unavoidable. Qxb8 was best. } { [%clk 0:16:44] } 24. c7 { [%eval #8] [%clk 0:32:47] } 24... Qd7 { [%eval #6] [%clk 0:17:06] } 25. Bb7 { [%eval #6] [%clk 0:33:00] } 25... Nd5 { [%eval #3] [%clk 0:16:54] } 26. Rxc8+ { [%eval #2] [%clk 0:33:08] } 26... Qxc8 { [%eval #2] [%clk 0:17:17] } 27. Bxc8 { [%eval #4] [%clk 0:33:29] } 27... Ne7 { [%eval #4] [%clk 0:17:26] } 28. Bxe7 { [%eval #12] [%clk 0:33:26] } 28... Kxe7 { [%eval #8] [%clk 0:17:51] } 29. Bb7? { [%eval 8.53] } { Lost forced checkmate sequence. Qg5+ was best. } { [%clk 0:33:49] } 29... f5? { [%eval #9] } { Checkmate is now unavoidable. a4 was best. } { [%clk 0:18:00] } 30. c8=Q { [%eval #8] [%clk 0:34:10] } 30... Rxc8 { [%eval #8] [%clk 0:18:18] } 31. Bxc8 { [%eval #7] [%clk 0:34:36] } 31... Kf6 { [%eval #7] [%clk 0:18:43] } 32. Qd7 { [%eval #6] [%clk 0:35:00] } 32... e5 { [%eval #4] [%clk 0:19:00] } 33. Qe6+ { [%eval #3] [%clk 0:35:20] } 33... Kg5 { [%eval #3] [%clk 0:19:23] } 34. Qxf5+ { [%eval #4] [%clk 0:35:45] } 34... Kh6 { [%eval #4] [%clk 0:19:41] } 35. h4 { [%eval #3] [%clk 0:36:08] } 35... g6 { [%eval #3] [%clk 0:19:58] } 36. Qf8+ { [%eval #2] [%clk 0:36:35] } 36... Kh5 { [%eval #2] [%clk 0:20:24] } 37. f3 { [%eval #2] [%clk 0:36:37] } 37... h6 { [%eval #1] [%clk 0:20:37] } 38. Bg4# { [%clk 0:37:02] } 1-0