[Event "CHN-ch U14 Girls"]
[Site "Shanghai"]
[Date "2024.02.21"]
[Round "11"]
[White "Chen, Zixuan"]
[Black "Cheng, Yuhan"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1429"]
[PlyCount "107"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. b3 Bg7 5. Bb2 d6 6. Nc3 Nge7 7. d3 0-0 8. Nf3 Bd7 9. 0-0 Rb8 10. Rc1 a6 11. Qd2 h6 12. Rfd1 Be6 13. e3 Nf5 14. Ne2 Qd7 15. d4 exd4 16. Nexd4 Ncxd4 17. Nxd4 Nxd4 18. Bxd4 Qe7 19. Bxg7 Kxg7 20. Qd4+ Kh7 21. Qf4 b5 22. Bd5 Rfd8 23. Qd4 c5 24. Qf4 Qg5 25. Qf3 Kg7 26. Bxe6 fxe6 27. Qc6 Qe7 28. Qxa6 Ra8 29. Qxb5 Rxa2 30. Ra1 Rb2 31. Qb6 Rd7 32. Ra8 Qf6 33. Rf1 Qe7 34. Qb8 Kf6 35. Qg8 Qg7 36. Rf8+ Rf7 37. Rxf7+ Qxf7 38. Qd8+ Qe7 39. Qb6 Kg7 40. Ra1 Kf6 41. Ra7 Rxb3 42. Qa5 Rb1+ 43. Kg2 Rb7 44. Qc3+ Kf7 45. Ra8 e5 46. Qd3 Rb6 47. Qd5+ Kf6 48. Qg8 Qb7+ 49. Kh3 Qd7+ 50. g4 Kg5 51. f4+ exf4 52. Qd5+ Kf6 53. Rf8+ Kg7 54. Qg8# 1-0

[Event "CHN-ch U14 Girls"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "10"]
[White "Cheng, Yuhan"]
[Black "Wang, Yanhan"]
[Result "0-1"]
[ECO "B11"]
[BlackElo "1554"]
[PlyCount "54"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. g4 dxe4 6. Nxe4 Bg6 7. Ng3 e6 8. d3 Bc5 9. Bg2 Nf6 10. Bd2 Qc7 11. Bc3 Bd6 12. Bxf6 gxf6 13. Ne4 Be7 14. Ng3 Nd7 15. Qe2 Bb4+ 16. c3 Be7 17. Rd1 0-0-0 18. 0-0 Bd6 19. Ne4 h5 20. Nxd6+ Qxd6 21. d4 hxg4 22. hxg4 Qf4 23. Rfe1 Qxg4 24. Qe3 Rdg8 25. Nh2 Qh5 26. Nf1 Bd3 27. Qg3 Rxg3 0-1

[Event "CHN-ch U14 Girls"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "9"]
[White "Mu, Wangxueyao"]
[Black "Cheng, Yuhan"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1552"]
[PlyCount "59"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. g3 e6 4. Bg2 Be7 5. c4 0-0 6. Nc3 Nbd7 7. e4 e5 8. d5 Re8 9. 0-0 Nc5 10. Qc2 a5 11. Be3 Bf8 12. b3 Bd7 13. a3 Na6 14. Rab1 Qc8 15. b4 axb4 16. axb4 Bh3 17. Rfc1 Bxg2 18. Kxg2 Ng4 19. Bd2 Nb8 20. h3 Nf6 21. Be3 Nbd7 22. Nd2 Qd8 23. Na4 Qe7 24. c5 Reb8 25. c6 bxc6 26. dxc6 g6 27. cxd7 Qxd7 28. Nc3 Rb7 29. Nd5 Nxd5 30. exd5 1-0

[Event "CHN-ch U14 Girls"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "8"]
[White "Cheng, Yuhan"]
[Black "Guo, Qiyue"]
[Result "1-0"]
[ECO "C49"]
[BlackElo "1412"]
[PlyCount "89"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. Bxc6 dxc6 6. d3 Bd6 7. h3 h6 8. 0-0 0-0 9. Re1 Re8 10. Ne2 c5 11. Ng3 b5 12. a3 a5 13. Nh4 Be6 14. Nhf5 Bf8 15. b3 c6 16. f4 Qc7 17. Qf3 Rad8 18. Rb1 Qb8 19. fxe5 Qxe5 20. Bb2 Qc7 21. Nxh6+ Kh7 22. Nhf5 Nd7 23. Qh5+ Kg8 24. Qg5 f6 25. Qd2 Ne5 26. Qe3 Kh7 27. Nh4 Bd6 28. Nhf5 Bf8 29. d4 cxd4 30. Bxd4 c5 31. Qc3 g6 32. Bxe5 Qxe5 33. Qxe5 fxe5 34. Ne3 Be7 35. Rbd1 Bh4 36. Kh2 Rd4 37. Nd5 Bxg3+ 38. Kxg3 Bxd5 39. exd5 e4 40. c3 Rxd1 41. Rxd1 e3 42. Kf3 e2 43. Re1 c4 44. bxc4 bxc4 45. Rxe2 1-0

[Event "CHN-ch U14 Girls"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "7"]
[White "Li, Jinyang1"]
[Black "Cheng, Yuhan"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1526"]
[PlyCount "78"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 cxd5 10. Bg5 Be6 11. Qf3 h6 12. Bh4 Be7 13. h3 c5 14. Bxf6 Bxf6 15. Bf5 Qd7 16. Bxe6 fxe6 17. Qg4 Qc6 18. Rfe1 Rfe8 19. Re2 Rab8 20. Rae1 e5 21. Nd1 e4 22. c3 Re5 23. Rd2 Rd8 24. Ne3 Rg5 25. Qe2 Be5 26. Rdd1 Qg6 27. Qf1 Bc7 28. f4 Rh5 29. Kh1 Qg3 30. Nxd5 Rhxd5 31. Rxd5 Rxd5 32. Rxe4 Rf5 33. Qc4+ Kh7 34. Re8 Qxf4 35. Qg8+ Kg6 36. Re6+ Rf6 37. Rxf6+ Qxf6 38. Qe8+ Kh7 39. Qe4+ g6 0-1

[Event "CHN-ch U14 Girls"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "1"]
[White "Cheng, Yuhan"]
[Black "Zhao, Yunqing"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1870"]
[PlyCount "104"]
[EventDate "2024.02.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB09_2024"]
[SourceDate "2024.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 e6 4. g3 Nge7 5. Bg2 d6 6. d3 Nd4 7. Nxd4 cxd4 8. Ne2 Nc6 9. c3 dxc3 10. bxc3 Be7 11. 0-0 0-0 12. Rb1 Qc7 13. Be3 b6 14. Qc2 Ba6 15. Rfd1 Rac8 16. Qa4 Bb7 17. f4 Rfd8 18. Rdc1 d5 19. e5 Na5 20. Nd4 Ba6 21. Qd1 Nb7 22. Nb5 Bxb5 23. Rxb5 Bc5 24. Bxc5 Nxc5 25. Qf1 a6 26. Rbb1 b5 27. c4 bxc4 28. dxc4 d4 29. Qd1 Qa5 30. Rc2 d3 31. Rd2 Qc3 32. Rc1 Qd4+ 33. Kf1 Rb8 34. Qf3 Rb2 35. Rcd1 Rxd2 36. Rxd2 Qxc4 37. Qe3 g6 38. Bf3 Rb8 39. Kg2 Rb1 40. Bd1 a5 41. Bb3 Nxb3 42. axb3 Rxb3 43. Qa7 Qd5+ 44. Kh3 h5 45. Qe7 Rb7 46. Qa3 Rd7 47. Qa4 Kg7 48. Qd1 Qe4 49. Rf2 a4 50. g4 hxg4+ 51. Kxg4 Rd4 52. Kg3 d2 0-1

