[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.21"]
[Round "11"]
[White "Liu, Haoling"]
[Black "Zhang, Jiazhen"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1616"]
[BlackElo "1454"]
[PlyCount "61"]
[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 g6 3. e3 Bg7 4. b3 c5 5. Bb2 cxd4 6. exd4 d5 7. Bd3 0-0 8. 0-0 Nc6 9. a3 Nh5 10. Re1 Bg4 11. c3 Nf4 12. Bf1 Qc7 13. Bc1 Rad8 14. h3 Bc8 15. Ne5 Nh5 16. Nd3 Bf5 17. g4 Bxd3 18. Qxd3 Nf6 19. Ra2 Na5 20. b4 Nc4 21. Rae2 e6 22. Nd2 Nxd2 23. Bxd2 Ne4 24. Rxe4 dxe4 25. Rxe4 Rd7 26. Qc4 Qxc4 27. Bxc4 Rc8 28. Bb3 Rdc7 29. c4 Rxc4 30. Bxc4 Rxc4 31. Be3 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "9"]
[White "Zhang, Jiazhen"]
[Black "Li, Jiahang"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1454"]
[PlyCount "40"]
[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 d5 2. Nf3 Nf6 3. e3 c6 4. c4 e6 5. Nbd2 Nbd7 6. b3 Bd6 7. Bb2 b6 8. Bd3 Bb7 9. 0-0 0-0 10. e4 dxe4 11. Nxe4 Be7 12. Nxf6+ Nxf6 13. Qe2 c5 14. Rad1 Qc7 15. Rfe1 Rfe8 16. dxc5 bxc5 17. Ne5 Rad8 18. Bc3 a5 19. a4 Qb6 20. Bc2 Rxd1 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "10"]
[White "Zheng, Botao"]
[Black "Zhang, Jiazhen"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1454"]
[PlyCount "72"]
[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 g6 3. Bf4 Bg7 4. e3 d6 5. c4 0-0 6. h3 c5 7. Nc3 cxd4 8. exd4 d5 9. Qb3 dxc4 10. Bxc4 Nc6 11. Rd1 Na5 12. Qb4 Nxc4 13. Qxc4 b6 14. 0-0 Bb7 15. Ne5 Nd5 16. Bh2 Rc8 17. Qb3 Nxc3 18. bxc3 Qd5 19. Qxd5 Bxd5 20. Rc1 f6 21. Nf3 Bxf3 22. gxf3 Rc4 23. Bf4 Rd8 24. Rfe1 Kf7 25. Re4 g5 26. Bd2 f5 27. Re2 f4 28. Re4 Rd5 29. Rce1 Bf6 30. R1e2 Ke8 31. Kf1 Kd7 32. Ke1 Rb5 33. Kf1 Rb1+ 34. Kg2 Ra4 35. h4 h6 36. hxg5 hxg5 0-1

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "8"]
[White "He, Haojun"]
[Black "Zhang, Jiazhen"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1454"]
[PlyCount "45"]
[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 d5 3. Nbd2 g6 4. e3 Bg7 5. b4 a5 6. b5 c5 7. bxc6 bxc6 8. Be2 0-0 9. 0-0 c5 10. c4 Nc6 11. Bb2 Rb8 12. Bc3 Ne4 13. Nxe4 dxe4 14. Ne5 Nxe5 15. dxe5 Qc7 16. Rb1 Rxb1 17. Qxb1 Bxe5 18. Bxe5 Qxe5 19. Qb6 Qc3 20. Qxc5 Qb2 21. Re1 Qd2 22. Kf1 Qxa2 23. Qd4 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "7"]
[White "Zhang, Jiazhen"]
[Black "Yu, Jianing"]
[Result "1/2-1/2"]
[ECO "D64"]
[WhiteElo "1454"]
[PlyCount "46"]
[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. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 0-0 8. a3 Re8 9. Rc1 h6 10. Bh4 dxc4 11. Bxc4 b6 12. 0-0 Bb7 13. Rfd1 Rc8 14. Qe2 Qc7 15. e4 Qb8 16. Bg3 Qa8 17. e5 Nd5 18. Nxd5 cxd5 19. Bd3 Rxc1 20. Rxc1 Rc8 21. Rd1 Rc7 22. h4 Qc8 23. Bf4 Nb8 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "6"]
[White "Shen, Yizhong"]
[Black "Zhang, Jiazhen"]
[Result "1/2-1/2"]
[ECO "C10"]
[BlackElo "1454"]
[PlyCount "47"]
[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 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Nxf6 8. c3 0-0 9. Bd3 b6 10. Qc2 h6 11. h4 Bb7 12. Bxf6 Bxf6 13. Be4 Bxe4 14. Qxe4 Qd5 15. Qxd5 exd5 16. 0-0-0 Rfe8 17. Rhe1 Kf8 18. g3 Rxe1 19. Rxe1 Re8 20. Ne5 Bxe5 21. dxe5 f6 22. e6 h5 23. f4 g6 24. f5 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "5"]
[White "Zhang, Jiazhen"]
[Black "Wang, Zixuan2"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "1454"]
[BlackElo "1479"]
[PlyCount "94"]
[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. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 0-0 7. Bd2 Bd7 8. Qc2 Re8 9. a3 Bxc3 10. Bxc3 Ne4 11. Bd3 f5 12. 0-0-0 a5 13. b3 Qe7 14. Kb2 Rec8 15. Ne1 Nd8 16. Bxe4 fxe4 17. Qe2 a4 18. b4 dxc4 19. Qxc4 Nf7 20. f3 Nd6 21. Qe2 Bb5 22. Qf2 Rf8 23. Ka1 Ra6 24. Bb2 Rc6 25. Rc1 Nc4 26. Rc3 Qg5 27. f4 Qd5 28. g3 Rd8 29. Ng2 Nd6 30. Rxc6 Bxc6 31. Rc1 Nc4 32. Rc3 Bb5 33. Rc1 Qh5 34. Ne1 g6 35. Kb1 Kf7 36. Ka1 Ke7 37. Kb1 Rd6 38. Ka1 Rc6 39. Kb1 Kd7 40. Ka1 Nxb2 41. Kxb2 Qd5 42. Rxc6 Qb3+ 43. Ka1 Qxa3+ 44. Qa2 Qxa2+ 45. Kxa2 Kxc6 46. Nc2 Bc4+ 47. Kb2 Kd5 0-1

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "4"]
[White "Wang, Xundao"]
[Black "Zhang, Jiazhen"]
[Result "1/2-1/2"]
[ECO "C10"]
[BlackElo "1454"]
[PlyCount "38"]
[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 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Nxf6 8. Bd3 0-0 9. c3 b6 10. Ne5 Bb7 11. Rg1 Nd5 12. Qh5 g6 13. Nxg6 fxg6 14. Bxg6 hxg6 15. Qxg6+ Kh8 16. Qh6+ Kg8 17. Qg6+ Kh8 18. Qh6+ Kg8 19. Qg6+ Kh8 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "3"]
[White "Zhang, Jiazhen"]
[Black "Liu, Bingrui"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1454"]
[PlyCount "94"]
[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 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 h6 8. Bf4 Be6 9. h3 Bd6 10. Nf3 Qc7 11. Bxd6 Qxd6 12. 0-0 Nbd7 13. Rb1 g5 14. Nh2 h5 15. f4 gxf4 16. exf4 Nb6 17. f5 Bd7 18. Qe1+ Kd8 19. Qe5 Qxe5 20. dxe5 Nh7 21. Rbc1 Rg8 22. e6 Be8 23. f6 Ng5 24. e7+ Kd7 25. h4 Ne6 26. Be2 Rh8 27. Rcd1 Kc7 28. Nf3 Nf4 29. Ne5 Nxe2+ 30. Nxe2 Nd7 31. Nxd7 Bxd7 32. Ng3 Rag8 33. Nf5 Bxf5 34. Rxf5 Rg6 35. Re1 Kd7 36. Ree5 Re8 37. Rf2 Rh8 38. Rg5 Rhh6 39. Rgf5 Rh8 40. Kf1 Rg4 41. R5f4 Rg3 42. R2f3 Rg6 43. g3 Rhg8 44. Kf2 b6 45. Rf5 Rh8 46. Ra3 a5 47. Raf3 Rg4 1-0

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "1"]
[White "Zhang, Jiazhen"]
[Black "Yang, Yifeng"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1454"]
[PlyCount "123"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Bf5 8. Qb3 Qb6 9. Qxb6 axb6 10. Bxf6 gxf6 11. Kd2 Nd7 12. Bd3 Bg6 13. Nf3 Bd6 14. Nh4 Rg8 15. g3 Nf8 16. a3 Kd7 17. Bf5+ Bxf5 18. Nxf5 Ke6 19. Nh4 f5 20. Ng2 Kf6 21. Rhf1 Ne6 22. Kd3 Ng5 23. f3 Ke6 24. Rae1 f6 25. Nh4 b5 26. e4 fxe4+ 27. fxe4 dxe4+ 28. Nxe4 Nxe4 29. Rxe4+ Kf7 30. Nf5 Bf8 31. Ref4 Rd8 32. Kc3 Rd5 33. Ne3 Rd6 34. Ng4 Bg7 35. Ne3 Bf8 36. g4 b6 37. h4 Re6 38. R1f3 Rg6 39. Kd3 Rg8 40. Rf5 Bg7 41. d5 Rd6 42. Kc2 c5 43. a4 Re8 44. axb5 Re4 45. R5f4 Rxf4 46. Rxf4 h5 47. Rf5 hxg4 48. Nxg4 Kg6 49. Ne3 Bh6 50. h5+ Kg7 51. Nc4 Rd7 52. Kd3 Rb7 53. Rf1 Bg5 54. Re1 Kh6 55. Re6 Kxh5 56. Rxb6 Rxb6 57. Nxb6 f5 58. Nc4 Kg4 59. b6 Bd8 60. b7 Bc7 61. d6 f4 62. dxc7 1-0

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[White "Zhang, Jiazhen"]
[Black "Wei, Jiaxi"]
[Result "1/2-1/2"]
[ECO "E32"]
[PlyCount "46"]
[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 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. g3 Bb7 6. Bg2 0-0 7. 0-0 Bxd2 8. Qxd2 d6 9. Qc3 Nbd7 10. Ne1 Bxg2 11. Nxg2 e5 12. dxe5 dxe5 13. Rd1 Qe7 14. Bg5 h6 15. Bxf6 Nxf6 16. Ne3 Rfd8 17. Qc2 e4 18. Rxd8+ Rxd8 19. Rd1 Rxd1+ 20. Qxd1 Qe5 21. Qd2 a5 22. Kg2 g6 23. h4 Kg7 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[White "Luo, Zifei"]
[Black "Zhang, Jiazhen"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1468"]
[PlyCount "60"]
[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. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 h5 13. Bh6 Nc4 14. Bxc4 Rxc4 15. Bxg7 Kxg7 16. g4 hxg4 17. h5 Rh8 18. hxg6 fxg6 19. f4 Qf8 20. e5 Nh5 21. f5 dxe5 22. Qe2 Rxc3 23. Qxe5+ Qf6 24. Qxf6+ Kxf6 25. bxc3 gxf5 26. Ne2 Bc6 27. Rh2 e5 28. Rd6+ Kg5 29. Re6 Re8 30. Rd6 f4 0-1

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[White "Zhang, Jiazhen"]
[Black "Hu, Zhening"]
[Result "0-1"]
[ECO "E16"]
[BlackElo "1778"]
[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. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 0-0 7. 0-0 c5 8. d5 exd5 9. Nh4 Bxd2 10. Bxd2 Bc6 11. cxd5 Bxd5 12. Bxd5 Nxd5 13. Nf5 Nc7 14. Bc3 Ne6 15. Qd6 Nc6 16. Rad1 b5 17. b3 a5 18. Qxd7 Ncd4 19. Qxd8 Nxe2+ 20. Kg2 Rfxd8 0-1

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[White "Liao, Jinxin"]
[Black "Zhang, Jiazhen"]
[Result "1/2-1/2"]
[ECO "B74"]
[WhiteElo "1610"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Be2 Bg7 8. Be3 0-0 9. Nb3 Be6 10. 0-0 Qc8 11. Kh1 Bg4 12. Qd2 Bxe2 13. Qxe2 Nd7 14. Rad1 Bxc3 15. bxc3 Nf6 16. Bc1 Qe6 17. Rde1 d5 18. Nc5 Qc8 19. e5 Ne4 20. Nxe4 dxe4 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[White "Zhang, Jiazhen"]
[Black "Liu, Jingcheng"]
[Result "1-0"]
[ECO "D30"]
[BlackElo "1372"]
[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. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. b3 Be7 7. Bd3 b6 8. 0-0 0-0 9. Bb2 Bb7 10. Qe2 dxc4 11. Nxc4 c5 12. Rac1 cxd4 13. Nxd4 Nc5 14. Bb1 Qd5 15. f3 Qh5 16. e4 Rfd8 17. Rcd1 Ncd7 18. g4 Qh3 19. Qg2 Qxg2+ 20. Kxg2 Rac8 1-0

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[White "Guan, Qiancheng"]
[Black "Zhang, Jiazhen"]
[Result "1/2-1/2"]
[ECO "B74"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. 0-0 0-0 9. Nb3 Be6 10. f4 Qc8 11. h3 Rd8 12. Qe1 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Qc1 Nb4 16. c3 Nxa2 17. Rxa2 Bxb3 18. Rxa7 Rxa7 19. Bxa7 Bc4 20. Bxc4 Qxc4 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[White "Zhang, Jiazhen"]
[Black "Huang, Yaowu"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "79"]
[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. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 h6 8. Bf4 0-0 9. h3 Re8 10. Nf3 Na6 11. Bxa6 bxa6 12. 0-0 Be6 13. Rc1 Bd6 14. Bxd6 Qxd6 15. Na4 Ne4 16. Nc5 Nxc5 17. Rxc5 Rab8 18. Qc2 Rb6 19. Rc1 Rc8 20. Ne5 Bd7 21. b3 f6 22. Ng6 Be8 23. Nf4 Bf7 24. Qc3 Qd7 25. Ra5 Rc7 26. Nd3 Qc8 27. Nc5 Bg6 28. Qd2 Be4 29. Qe2 Qe8 30. Nxe4 dxe4 31. Rxa6 Qc8 32. Ra5 Qd8 33. Rac5 Qd7 34. Qc4+ Kh8 35. d5 Ra6 36. Qc2 f5 37. Rxc6 Rcxc6 38. dxc6 Qe8 39. c7 Qc8 40. Rd1 1-0

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[White "Wu, Zhenming"]
[Black "Zhang, Jiazhen"]
[Result "1/2-1/2"]
[ECO "B78"]
[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. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Bb3 Bd7 10. Qd2 Rc8 11. 0-0-0 Nxd4 12. Bxd4 b5 13. Nd5 Nxd5 14. Bxg7 Kxg7 15. Bxd5 a5 16. a3 Qb6 17. h4 h5 18. g4 Rh8 19. g5 Rhf8 20. Bb3 Be6 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[White "Zhang, Jiazhen"]
[Black "Zhu, Zikun"]
[Result "0-1"]
[ECO "E99"]
[BlackElo "1423"]
[PlyCount "43"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. Rc1 Ng6 15. Nb5 a6 16. cxd6 axb5 17. dxc7 Qe8 18. Nf2 h5 19. h3 Rf7 20. Bb4 Bh6 21. Rc3 Rg7 22. a3 0-1

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[White "Pan, Haoyang"]
[Black "Zhang, Jiazhen"]
[Result "0-1"]
[ECO "D71"]
[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. c4 Nf6 2. g3 c6 3. Bg2 d5 4. d4 g6 5. e3 Bg7 6. Nc3 0-0 7. cxd5 cxd5 8. Nge2 Nc6 9. 0-0 a6 10. a4 Rb8 11. b3 b5 12. Nf4 e6 13. Bd2 b4 14. Nce2 e5 15. Nd3 e4 16. Nc5 a5 17. Rc1 Ne7 18. h3 h5 19. f3 exf3 20. Rxf3 Rb6 21. Nd3 Bf5 22. Ne1 Ne4 23. Nf4 Qd7 24. Kh2 Rc8 25. Rxc8+ Qxc8 0-1

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[White "Zhang, Jiazhen"]
[Black "Liu, Chenyu"]
[Result "0-1"]
[ECO "D12"]
[BlackElo "1412"]
[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. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Qb3 Qc7 8. Bd2 Nbd7 9. Nxg6 hxg6 10. h3 a6 11. c5 Be7 12. Be2 g5 13. 0-0-0 b5 14. cxb6 Qxb6 15. Qxb6 Nxb6 16. Kb1 c5 17. dxc5 Bxc5 18. Rc1 Nfd7 19. e4 d4 20. Nd1 f6 0-1

