[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "7"]
[White "Guo, Yichen"]
[Black "Qu, Manchen"]
[Result "0-1"]
[ECO "B73"]
[BlackElo "1340"]
[PlyCount "28"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. f4 Qb6 10. Bb5 Bd7 11. Qd2 Nxe4 12. Nxe4 Bxd4 13. Bxd4 Nxd4 14. Rf2 Nxb5 0-1

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "4"]
[White "Guo, Yichen"]
[Black "Ding, Tianyi"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1529"]
[PlyCount "50"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 e6 7. Nf3 Bd6 8. 0-0 h6 9. Re1 0-0 10. Nbd2 a6 11. a4 Qc7 12. b4 Ne7 13. Bb2 b6 14. Rc1 Qb8 15. Qb3 Bb7 16. Rc2 Bf4 17. Rec1 Ne4 18. Re1 f5 19. c4 g5 20. c5 h5 21. Bxe4 fxe4 22. Nxe4 dxe4 23. Qxe6+ Rf7 24. Ne5 Bxe5 25. dxe5 Qf8 0-1

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "2"]
[White "Peng, Shiyang"]
[Black "Guo, Yichen"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1487"]
[PlyCount "61"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 d5 3. b3 c6 4. Bb2 Nf6 5. g3 Nbd7 6. Bg2 Bd6 7. d4 h6 8. 0-0 0-0 9. Nbd2 Re8 10. Qc2 b6 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Bb7 14. Ne5 Rc8 15. Rad1 Qc7 16. Nxd7 Qxd7 17. Qg4 f5 18. Qh5 Qf7 19. Qxf7+ Kxf7 20. Rfe1 Ba8 21. Re2 Rc7 22. Red2 c5 23. dxc5 Bxc5 24. Rd7+ Rxd7 25. Rxd7+ Kg6 26. Rxg7+ Kh5 27. h3 Bxg2 28. Kxg2 Rd8 29. g4+ fxg4 30. hxg4+ Kh4 31. Bf6# 1-0

