[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.21"]
[Round "11"]
[White "Ding, Zhiyuan"]
[Black "Xu, Chenfeng"]
[Result "1-0"]
[ECO "B24"]
[PlyCount "71"]
[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. Nc3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 Be7 6. f4 d6 7. Nf3 e5 8. 0-0 0-0 9. f5 Nd4 10. h3 Nxf3+ 11. Qxf3 h6 12. g4 Nh7 13. Nd5 Bh4 14. Be3 Nf6 15. Nc3 Bd7 16. Bf2 Nh7 17. Ne2 Bc6 18. c4 b5 19. b3 bxc4 20. dxc4 a5 21. Rad1 Bxf2+ 22. Rxf2 a4 23. Qg3 axb3 24. axb3 Ra3 25. Rd3 Qb8 26. h4 Qb7 27. g5 hxg5 28. hxg5 Bxe4 29. Qh4 Bxg2 30. Rxg2 Qd7 31. Rf3 Ra1+ 32. Kf2 Qc6 33. Rh3 Rfa8 34. Qxh7+ Kf8 35. f6 R1a2 36. Qh8# 1-0

[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "8"]
[White "Xu, Chenfeng"]
[Black "Wei, Zhengchen"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1459"]
[PlyCount "90"]
[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. c3 Nf6 4. h3 Bd7 5. Bd3 Bc6 6. Qe2 e5 7. 0-0 Be7 8. Bc2 0-0 9. d4 Qc7 10. d5 Bd7 11. c4 Na6 12. a3 Rab8 13. Nc3 Qd8 14. Be3 b6 15. Nd2 Nc7 16. b4 Bc8 17. b5 Nce8 18. a4 Bb7 19. Rfe1 g6 20. Nb3 Ng7 21. Bd3 Nfh5 22. Bh6 Bg5 23. Bxg5 Qxg5 24. Qe3 Nf4 25. Bf1 Bc8 26. Kh2 Qh5 27. Ne2 Nxe2 28. Bxe2 Qh4 29. Nd2 f5 30. f3 f4 31. Qg1 g5 32. Rf1 Rf6 33. Qf2 Qh6 34. Rh1 Nh5 35. Nf1 Rg6 36. Kg1 Qg7 37. Ra2 Nf6 38. Nh2 h5 39. Kf1 g4 40. hxg4 hxg4 41. fxg4 Nxe4 42. Qe1 Ng3+ 43. Kg1 Nxh1 44. Kxh1 Rh6 45. Kg1 Qh7 0-1

[Event "CHN-ch U12"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "4"]
[White "Xu, Chenfeng"]
[Black "Xie, Sicheng"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "1145"]
[PlyCount "67"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. c3 0-0 7. 0-0 Bf5 8. Qc2 Bxd3 9. Qxd3 Nd7 10. Be3 c6 11. Nbd2 Ng6 12. h3 Qc7 13. Rac1 Nf4 14. Bxf4 Bxf4 15. Rce1 Rae8 16. Re2 Rxe2 17. Qxe2 Bxd2 18. Qxd2 Re8 19. Re1 Rxe1+ 20. Qxe1 Nf6 21. Qe2 h6 22. Ne5 Qa5 23. a3 Qb6 24. b4 a5 25. Ng4 Nxg4 26. Qxg4 axb4 27. axb4 Qa7 28. Qc8+ Kh7 29. Kh2 Qa3 30. Qf5+ Kg8 31. Qf3 Qc1 32. Qg4 Qxc3 33. Qc8+ Kh7 34. Qf5+ 1/2-1/2

