[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[White "Zhang, Huaijin"]
[Black "Liu, Hongkuan"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "1670"]
[PlyCount "53"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. Bd3 Bb4 5. Bd2 Nf6 6. f3 d5 7. e5 Nfd7 8. a3 Bxc3 9. bxc3 Nc6 10. Ne2 Qh4+ 11. Ng3 Qe7 12. 0-0 h5 13. f4 h4 14. Nh1 Na5 15. Qg4 0-0-0 16. f5 Rdg8 17. fxe6 fxe6 18. Bg6 Nf8 19. Rf7 Nxg6 20. Rxe7 Nxe7 21. Qxe6+ Kd8 22. Bg5 Re8 23. Rf1 Nac6 24. Rf7 Rhg8 25. Qxd5+ Kc8 26. Qe6+ Kb8 27. Bxe7 1-0

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[White "Li, Tianchao"]
[Black "Zhang, Huaijin"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "70"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Nbd7 5. Bg2 c5 6. 0-0 Bd6 7. b3 0-0 8. Bb2 b6 9. Nbd2 Bb7 10. Qc2 Rc8 11. Rad1 Qe7 12. Qb1 cxd4 13. Nxd4 e5 14. Nf5 Qe6 15. Nxd6 Qxd6 16. cxd5 Bxd5 17. Nc4 Qe6 18. Bxd5 Nxd5 19. Qe4 N5f6 20. Qg2 b5 21. Ne3 Qa6 22. Nd5 Nxd5 23. Qxd5 Nf6 24. Qd3 Rfe8 25. a4 e4 26. Qxb5 Qxb5 27. axb5 Rb8 28. Bxf6 gxf6 29. Rd5 Re5 30. Rxe5 fxe5 31. Ra1 Rxb5 32. Rxa7 Rxb3 33. Ra4 f5 34. Ra5 Kf7 35. Rxe5 Kf6 1/2-1/2

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[White "Zhang, Huaijin"]
[Black "Kang, Xiaowu"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "65"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Be3 Bd6 5. Nf3 Nf6 6. Bd3 Bg4 7. Nbd2 0-0 8. 0-0 Nbd7 9. h3 Bh5 10. c3 Re8 11. Qc2 c6 12. Rfe1 Qc7 13. b3 Re7 14. Nh4 Rae8 15. g4 Bg6 16. Bxg6 fxg6 17. Ndf3 Bf4 18. Ng2 Bxe3 19. Rxe3 Rxe3 20. Nxe3 Qf4 21. Kg2 Ne4 22. Qd3 h5 23. gxh5 gxh5 24. Nf1 g5 25. Qe3 Qf5 26. Ng3 Qg6 27. Nxe4 dxe4 28. Nxg5 Rf8 29. Kh1 Qf5 30. Rg1 Kh8 31. Nxe4 Nf6 32. Qh6+ Nh7 33. Qg7# 1-0

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[White "Wang, Bo1111"]
[Black "Zhang, Huaijin"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1320"]
[PlyCount "50"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 0-0 6. 0-0 d6 7. h3 Be6 8. Bb3 Bxb3 9. axb3 Re8 10. Bg5 h6 11. Bxf6 Bxf6 12. Nd5 Nd4 13. Nxd4 exd4 14. Nxf6+ Qxf6 15. f4 a6 16. Qg4 Qg6 17. Qh4 f6 18. Rf3 Kh7 19. Rg3 Qf7 20. Qg4 Re7 21. Qf5+ Kh8 22. Ra4 c5 23. Qg4 Rae8 24. Qf5 Qe6 25. Qxe6 Rxe6 1/2-1/2

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[White "Zhang, Huaijin"]
[Black "Ke, Yuxuan"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "53"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. 0-0 Nf6 9. Nc3 Qd8 10. Be3 Bb4 11. a3 Ba5 12. Rc1 0-0 13. b4 Bb6 14. Na4 Nd5 15. h3 Bf5 16. Nc5 Qe7 17. Bd3 Bg6 18. Bxg6 hxg6 19. Qd2 a6 20. Rc2 Rac8 21. Rfc1 Rfe8 22. Nxa6 Ra8 23. Qd3 Rxa6 24. Rxc6 Rea8 25. Rc8+ Bd8 26. Bg5 f6 27. Qxg6 1/2-1/2

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[White "Zhang, Huaijin"]
[Black "Li, Siyuan1111"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "67"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. 0-0 Nf6 9. Nc3 Qd7 10. Be3 Be7 11. a3 0-0 12. Rc1 Rfd8 13. h3 Bxf3 14. Bxf3 Nxd4 15. Bxd4 Qxd4 16. Bxb7 Qxd1 17. Nxd1 Rab8 18. Bf3 Rbc8 19. Nc3 Rd2 20. b4 Rd3 21. Nd5 Re8 22. Nxe7+ Rxe7 23. Rc8+ Re8 24. Rfc1 Kf8 25. R1c3 Rxc3 26. Rxc3 Nd5 27. Bxd5 exd5 28. Kf1 a6 29. Rd3 Rd8 30. Ke2 Ke7 31. Ke3 Kd6 32. Kd4 Rc8 33. Rc3 Rxc3 34. Kxc3 1-0

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[White "Fu, Zixi"]
[Black "Zhang, Huaijin"]
[Result "1-0"]
[ECO "D60"]
[PlyCount "68"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 0-0 7. c5 c6 8. Bd3 b6 9. b4 a5 10. a3 b5 11. 0-0 h6 12. Bf4 Nh5 13. Ne5 Nxf4 14. Nxc6 Qe8 15. Nxe7+ Qxe7 16. exf4 Qf6 17. Qd2 axb4 18. axb4 Ba6 19. Bxb5 Bxb5 20. Nxb5 Rxa1 21. Rxa1 Rb8 22. Nd6 Nf8 23. Rc1 Qe7 24. b5 Ng6 25. g3 Qd7 26. b6 Rxb6 27. cxb6 Qxd6 28. Rc8+ Kh7 29. b7 Ne7 30. b8Q Nxc8 31. Qxd6 Nxd6 32. Qc2+ Nf5 33. g4 g6 34. gxf5 gxf5 1-0

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[White "Zhang, Huaijin"]
[Black "Hou, Yizhe"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "49"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. 0-0 Be7 9. Be3 0-0 10. Nbd2 c4 11. Bc2 f5 12. exf6 Bxf6 13. Re1 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Bxb6 Bxh2+ 17. Kxh2 Qxb6 18. Nf3 Qd6+ 19. Kg1 Bg4 20. Re3 Rad8 21. Qd4 Rf4 22. Qe5 Qh6 23. Ng5 Rdf8 24. Bxh7+ Kh8 25. Qxf4 1-0

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[White "Zhang, Huaijin"]
[Black "Huang, Zimu"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "40"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 d6 5. Nf3 Nc6 6. exd6 exd6 7. Be2 Be7 8. 0-0 0-0 9. Re1 Bf5 10. c4 Ndb4 11. Na3 Bf6 12. Bd2 a5 13. Bxb4 Nxb4 14. Qa4 cxd4 15. Rad1 d3 16. Bf1 Nc2 17. Nxc2 dxc2 18. Rc1 Bxb2 19. Rxc2 Bxc2 20. Qxc2 Qf6 0-1

