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-8/48lnlrXr/KSy5bzYM
White: Zhang, Tiankun
WhiteElo: 1576
Black: Cao, Ruiqing
BlackElo: 0
Result: 1-0
ECO: B29
Opening: Sicilian Defense: Nimzowitsch Variation, Advance Variation
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:57] } 1... c5 { [%eval 0.25] [%clk 1:00:50] } 2. Nf3 { [%eval 0.2] [%clk 1:01:13] } 2... Nf6 { [%eval 0.48] [%clk 1:01:14] } 3. e5 { [%eval 0.43] [%clk 1:01:19] } 3... Nd5 { [%eval 0.44] [%clk 1:01:39] } 4. Nc3 { [%eval 0.48] [%clk 1:01:15] } 4... e6 { [%eval 0.52] [%clk 1:01:37] } 5. Ne4 { [%eval 0.53] [%clk 1:01:02] } 5... Nc6 { [%eval 0.55] [%clk 1:01:14] } 6. c4 { [%eval 0.56] [%clk 0:55:13] } 6... Nb6?! { [%eval 1.28] } { Inaccuracy. Ndb4 was best. } { [%clk 1:01:01] } 7. Be2 { [%eval 0.84] [%clk 0:51:14] } 7... Be7? { [%eval 2.19] } { Mistake. d6 was best. } { [%clk 0:59:50] } 8. O-O?! { [%eval 1.47] } { Inaccuracy. a4 was best. } { [%clk 0:50:10] } 8... O-O { [%eval 1.36] [%clk 0:59:13] } 9. d4 { [%eval 1.32] [%clk 0:45:02] } 9... cxd4 { [%eval 1.22] [%clk 0:59:16] } 10. Bf4 { [%eval 0.93] [%clk 0:45:15] } 10... f6 { [%eval 0.91] [%clk 0:58:19] } 11. exf6 { [%eval 0.96] [%clk 0:41:26] } 11... Bxf6?? { [%eval 3.13] } { Blunder. gxf6 was best. } { [%clk 0:58:40] } 12. Nxf6+ { [%eval 3.07] [%clk 0:37:30] } 12... Qxf6 { [%eval 3.48] [%clk 0:58:59] } 13. Bg5?? { [%eval 0.35] } { Blunder. Bd6 was best. } { [%clk 0:37:14] } 13... Qg6 { [%eval 0.48] [%clk 0:58:30] } 14. Bd3 { [%eval 0.21] [%clk 0:33:16] } 14... Qh5 { [%eval 0.23] [%clk 0:58:09] } 15. h4? { [%eval -1.17] } { Mistake. Bc1 was best. } { [%clk 0:30:32] } 15... h6 { [%eval -1.18] [%clk 0:58:21] } 16. Bc1 { [%eval -1.06] [%clk 0:30:05] } 16... e5? { [%eval 0.06] } { Mistake. d5 was best. } { [%clk 0:58:36] } 17. Qe2?? { [%eval -2.4] } { Blunder. c5 was best. } { [%clk 0:29:42] } 17... d6 { [%eval -2.21] [%clk 0:58:44] } 18. b3?! { [%eval -3.44] } { Inaccuracy. Nd2 was best. } { [%clk 0:27:11] } 18... Be6? { [%eval -1.95] } { Mistake. Bg4 was best. } { [%clk 0:57:35] } 19. Ba3?! { [%eval -2.98] } { Inaccuracy. Nd2 was best. } { [%clk 0:25:29] } 19... Rfd8?? { [%eval 0.33] } { Blunder. Bg4 was best. } { [%clk 0:57:24] } 20. Qe4 { [%eval 0.45] [%clk 0:24:31] } 20... d5?? { [%eval 9.69] } { Blunder. g6 was best. } { [%clk 0:57:07] } 21. Qh7+ { [%eval 9.36] [%clk 0:23:54] } 21... Kf7 { [%eval 8.53] [%clk 0:54:06] } 22. Ng5+ { [%eval 8.8] [%clk 0:19:34] } 22... Kf6 { [%eval 6.99] [%clk 0:53:44] } 23. f4? { [%eval 4.1] } { Mistake. cxd5 was best. } { [%clk 0:18:09] } 23... e4 { [%eval 4.15] [%clk 0:53:07] } 24. Nxe6 { [%eval 3.98] [%clk 0:09:04] } 24... Kxe6 { [%eval 3.85] [%clk 0:49:51] } 25. cxd5+ { [%clk 0:04:16] } 25... Kxd5 { [%clk 0:49:05] } 26. Qxe4# { [%clk 0:04:08] } 1-0