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-7/gGgJlCZN/lTupuyMG
White: Chua, Siang-Zhe
WhiteElo: 1473
Black: Sun, Baoxuan
BlackElo: 0
Result: 1-0
ECO: C15
Opening: French Defense: Winawer Variation, Delayed Exchange Variation
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:57] } 1... e6 { [%eval 0.28] [%clk 1:00:54] } 2. d4 { [%eval 0.29] [%clk 1:01:23] } 2... d5 { [%eval 0.37] [%clk 1:01:21] } 3. Nc3 { [%eval 0.28] [%clk 1:01:45] } 3... Bb4 { [%eval 0.4] [%clk 1:01:47] } 4. exd5 { [%eval 0.16] [%clk 1:01:58] } 4... exd5 { [%eval 0.18] [%clk 1:02:06] } 5. a3 { [%eval 0.07] [%clk 1:02:21] } 5... Bxc3+ { [%eval 0.08] [%clk 1:02:27] } 6. bxc3 { [%eval 0.0] [%clk 1:02:47] } 6... Qe7+ { [%eval 0.11] [%clk 1:02:40] } 7. Qe2 { [%eval 0.0] [%clk 1:03:11] } 7... Qxe2+ { [%eval 0.41] [%clk 1:03:02] } 8. Bxe2 { [%eval 0.38] [%clk 1:03:32] } 8... Nf6 { [%eval 0.41] [%clk 1:03:29] } 9. Nf3 { [%eval 0.16] [%clk 1:03:24] } 9... Bf5 { [%eval 0.2] [%clk 1:03:34] } 10. Bd3 { [%eval 0.11] [%clk 1:03:40] } 10... Bg6 { [%eval 0.45] [%clk 1:02:32] } 11. O-O { [%eval 0.33] [%clk 1:03:20] } 11... O-O { [%eval 0.35] [%clk 1:02:50] } 12. Ne5 { [%eval 0.14] [%clk 1:02:41] } 12... Bxd3 { [%eval 0.16] [%clk 1:02:34] } 13. cxd3 { [%eval 0.2] [%clk 1:03:00] } 13... Nbd7 { [%eval 0.32] [%clk 1:02:23] } 14. Bf4 { [%eval 0.02] [%clk 1:02:26] } 14... c6 { [%eval 0.2] [%clk 1:01:43] } 15. Rab1 { [%eval 0.3] [%clk 1:01:36] } 15... Nxe5 { [%eval 0.19] [%clk 0:59:28] } 16. dxe5 { [%eval 0.4] [%clk 1:01:59] } 16... Nd7 { [%eval 0.28] [%clk 0:57:44] } 17. Rxb7 { [%eval 0.0] [%clk 1:01:46] } 17... Nc5 { [%eval 0.1] [%clk 0:56:58] } 18. Rbb1 { [%eval -0.18] [%clk 0:59:58] } 18... Nxd3 { [%eval -0.27] [%clk 0:57:03] } 19. Bg3 { [%eval -0.28] [%clk 1:00:08] } 19... Rab8 { [%eval -0.04] [%clk 0:56:29] } 20. Rbd1?! { [%eval -0.93] } { Inaccuracy. e6 was best. } { [%clk 0:58:57] } 20... Nb2 { [%eval -1.0] [%clk 0:56:27] } 21. Rb1 { [%eval -1.31] [%clk 0:59:19] } 21... Nc4 { [%eval -0.96] [%clk 0:56:39] } 22. a4?! { [%eval -1.57] } { Inaccuracy. e6 was best. } { [%clk 0:49:02] } 22... Rb6?! { [%eval -0.67] } { Inaccuracy. Nd2 was best. } { [%clk 0:53:55] } 23. f4 { [%eval -0.69] [%clk 0:41:45] } 23... Rfb8 { [%eval -0.77] [%clk 0:53:01] } 24. Rxb6 { [%eval -0.68] [%clk 0:40:34] } 24... Rxb6 { [%eval -0.19] [%clk 0:52:39] } 25. Bf2 { [%eval -0.35] [%clk 0:40:21] } 25... Rb3 { [%eval 0.05] [%clk 0:51:08] } 26. Bxa7 { [%eval 0.01] [%clk 0:40:01] } 26... Ra3 { [%eval 0.16] [%clk 0:51:24] } 27. Rb1 { [%eval 0.2] [%clk 0:38:19] } 27... g6?? { [%eval 6.83] } { Blunder. h5 was best. } { [%clk 0:50:46] } 28. Bd4 { [%eval 5.76] [%clk 0:36:59] } 28... h5 { [%eval 6.13] [%clk 0:49:39] } 29. Rb8+ { [%eval 6.32] [%clk 0:37:01] } 29... Kh7?? { [%eval #24] } { Checkmate is now unavoidable. Kg7 was best. } { [%clk 0:48:34] } 30. e6 { [%eval 10.01] [%clk 0:37:20] } 30... g5?! { [%eval #10] } { Checkmate is now unavoidable. Ra1+ was best. } { [%clk 0:46:49] } 31. f5?! { [%eval 26.28] } { Lost forced checkmate sequence. exf7 was best. } { [%clk 0:36:13] } 31... Ra1+ { [%eval #17] [%clk 0:45:51] } 32. Kf2 { [%eval 9.52] [%clk 0:36:35] } 32... Ra2+ { [%eval 10.13] [%clk 0:46:14] } 33. Kg3 { [%eval 11.7] [%clk 0:35:16] } 33... h4+?! { [%eval #5] } { Checkmate is now unavoidable. Rxg2+ was best. } { [%clk 0:45:50] } 34. Kh3 { [%clk 0:35:23] } 34... g4+ { [%clk 0:45:52] } 35. Kxh4 { [%clk 0:35:46] } 35... Rxg2 { [%clk 0:45:31] } 36. Rh8# { [%clk 0:35:37] } 1-0