[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.21"]
[Round "11"]
[White "Zhang, Kaiwen"]
[Black "Liu, jingcheng"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1477"]
[BlackElo "1347"]
[PlyCount "53"]
[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. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Bg5 h6 7. Bh4 a5 8. 0-0 Bb6 9. a4 Bd7 10. Re1 g5 11. Bg3 Rg8 12. d4 Qe7 13. dxe5 Nxe5 14. Na3 h5 15. Nd4 h4 16. Bxe5 Qxe5 17. Nf3 Qf4 18. e5 dxe5 19. Rxe5+ Kf8 20. Qe2 g4 21. Nd4 g3 22. fxg3 hxg3 23. Rf1 gxh2+ 24. Kh1 Qh4 25. Re7 Be8 26. Nf5 Qg5 27. Rxf7+ 1-0

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "9"]
[White "Wei, Jianzhou"]
[Black "Zhang, Kaiwen"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1829"]
[BlackElo "1477"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Be7 7. Bd2 0-0 8. 0-0-0 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. e4 b4 12. Na4 c5 13. dxc5 Bc6 14. Bxb4 Qb8 15. Bc3 Bxa4 16. Qxa4 Nxc5 17. Qc2 Nxd3+ 18. Qxd3 Qf4+ 19. Nd2 Ng4 20. f3 Rfd8 21. Qe2 Nf6 22. Kb1 Rdc8 23. Rc1 a5 24. Nc4 Rc5 25. Bd4 Rc6 26. Qe3 Qc7 27. Ne5 Rxc1+ 28. Rxc1 Qb7 29. Qc3 Rf8 30. Qxa5 Ra8 31. Qb6 1-0

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "10"]
[White "Yao, Weilin"]
[Black "Zhang, Kaiwen"]
[Result "1/2-1/2"]
[ECO "D42"]
[BlackElo "1477"]
[PlyCount "63"]
[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. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 e6 7. Nc3 Nxc3 8. bxc3 d6 9. exd6 Bxd6 10. Bd3 Be7 11. 0-0 0-0 12. Re1 Bf6 13. Bf4 Qa5 14. Rc1 Ne7 15. Be5 Ng6 16. h4 Qd8 17. h5 Nxe5 18. Nxe5 Bg5 19. Rc2 f6 20. Nf3 Bh6 21. Rce2 Qd5 22. Qc2 Qxh5 23. Bxh7+ Kh8 24. Bg6 Qg4 25. Bd3 Bf4 26. Bc4 e5 27. dxe5 Bf5 28. Bd3 fxe5 29. Bxf5 Qxf5 30. Qxf5 Rxf5 31. Nxe5 Bxe5 32. Rxe5 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "7"]
[White "Zhang, Kaiwen"]
[Black "Xu, Xin"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1477"]
[BlackElo "1330"]
[PlyCount "85"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 0-0 13. Nc2 Bg5 14. a4 bxa4 15. Rxa4 f5 16. Bc4 Kh8 17. exf5 Bxf5 18. Nce3 Bc8 19. 0-0 Ne7 20. Nxe7 Bxe7 21. Bd5 Ra7 22. Kh1 Bd7 23. Re4 Bg5 24. Qb3 Bxe3 25. Rxe3 Qb8 26. Rf3 Rc8 27. Qc2 Rf8 28. Qb3 Rc8 29. Qxb8 Rxb8 30. Rf7 Rd8 31. Ra1 a5 32. Bc6 Rc7 33. Rxd7 Rcxd7 34. Bxd7 Rxd7 35. Rxa5 g6 36. Rd5 Rb7 37. b4 Rb6 38. g3 Kg7 39. b5 Kf6 40. c4 Ke6 41. Rd1 Rb8 42. Ra1 Rc8 43. Ra4 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "8"]
[White "Zhang, Kaiwen"]
[Black "Zhu, Guancheng"]
[Result "1-0"]
[ECO "B58"]
[WhiteElo "1477"]
[PlyCount "76"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nf3 Be7 8. 0-0 h6 9. h3 0-0 10. Be3 Be6 11. Bb5 a6 12. Be2 Rc8 13. Qc1 b5 14. a3 Nb8 15. Rd1 Qc7 16. Nh2 Nbd7 17. Ng4 Rfe8 18. Qd2 Bc4 19. Rac1 Qb7 20. Bd3 Nxg4 21. hxg4 Nc5 22. Bxc4 bxc4 23. Bxc5 Rxc5 24. Rb1 Qc8 25. Qe2 Qe6 26. Rd5 Rc6 27. Na2 Rec8 28. Nb4 Rb6 29. Ra5 Ra8 30. Rd1 Rb5 31. Rxb5 axb5 32. Rd5 Qd7 33. Qd1 Qb7 34. Qf3 Rc8 35. Qc3 Rc5 36. Rxc5 dxc5 37. Nd5 Bd6 38. Qa5 g6 1-0

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "5"]
[White "Zhang, Kaiwen"]
[Black "Hu, Chenjie"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1477"]
[PlyCount "98"]
[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. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Bd3 cxd4 7. cxd4 Bb5 8. Nc3 Bxd3 9. Qxd3 Nc6 10. 0-0 h6 11. Be3 Nge7 12. Rac1 g5 13. Qb5 Qc7 14. Qb3 Nc8 15. Na4 Nb6 16. Nxb6 Qxb6 17. Qa4 Be7 18. Rfd1 Kd7 19. Rd3 Qa5 20. Qd1 Rab8 21. a3 Qa6 22. Rdc3 Rhc8 23. Qc2 Rh8 24. b4 Qb5 25. Nd2 a5 26. a4 Qb6 27. b5 Na7 28. Rc7+ Kd8 29. Rc5 Kd7 30. Nb3 Rbc8 31. Bd2 Bxc5 32. dxc5 Qc7 33. b6 Qb8 34. bxa7 Qxa7 35. Nxa5 Rc7 36. Qb3 Rhc8 37. Qb5+ Kd8 38. c6 b6 39. Nb3 Ra8 40. Qb4 Ke8 41. Be3 Qxa4 42. Qxb6 Rac8 43. Nd4 f6 44. Qb1 Rxc6 45. Qg6+ Kd7 46. Qf7+ Kd8 47. Qxf6+ Kc7 48. Rxc6+ Kb7 49. Qe7+ Ka8 1-0

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "6"]
[White "Zheng, Botao"]
[Black "Zhang, Kaiwen"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1477"]
[PlyCount "81"]
[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. Bf4 e6 4. e3 Bd6 5. Bg3 Nbd7 6. c4 dxc4 7. Bxc4 Bxg3 8. hxg3 c5 9. Nc3 cxd4 10. Qxd4 a6 11. g4 Nb6 12. 0-0-0 Qxd4 13. Rxd4 Nfd7 14. Be2 Ke7 15. Rhd1 Nb8 16. Ne5 f6 17. Nc4 Nxc4 18. Rxc4 Nc6 19. Na4 Rd8 20. Nb6 Rxd1+ 21. Kxd1 Rb8 22. Bf3 Bd7 23. b4 Be8 24. a4 Kd6 25. Kc2 Kc7 26. a5 Rd8 27. Be4 g6 28. f4 h6 29. Bf3 Kb8 30. Re4 e5 31. Kc3 Bf7 32. f5 gxf5 33. gxf5 Ne7 34. Rh4 Nxf5 35. Rh3 h5 36. g4 hxg4 37. Bxg4 Nd6 38. Nd7+ Kc7 39. Nxf6 Nb5+ 40. Kc2 Bg6+ 41. Kc1 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "4"]
[White "Shen, Yizhong"]
[Black "Zhang, Kaiwen"]
[Result "1/2-1/2"]
[ECO "C11"]
[BlackElo "1477"]
[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 Nf6 4. e5 Ng8 5. f4 c5 6. Nf3 Nh6 7. Bd3 c4 8. Be2 Nc6 9. Be3 Bb4 10. a3 Ba5 11. 0-0 Ng4 12. Bf2 Bxc3 13. bxc3 Ne7 14. Nd2 Nxf2 15. Rxf2 Nf5 16. Nf1 h5 17. Bxh5 Qh4 18. g3 Qxh5 19. Qxh5 Rxh5 20. g4 Rh3 21. gxf5 exf5 22. Ng3 Be6 23. Kg2 Rh4 24. Rf3 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "1"]
[White "Wen, Zaibao"]
[Black "Zhang, Kaiwen"]
[Result "1-0"]
[ECO "A29"]
[BlackElo "1477"]
[PlyCount "75"]
[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. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. d3 f6 8. 0-0 Bc5 9. Na4 Be7 10. Bd2 Qd7 11. Rc1 0-0-0 12. Nc5 Bxc5 13. Rxc5 h5 14. h4 g5 15. hxg5 h4 16. Nxh4 Rdg8 17. Qc1 Rxh4 18. gxh4 Bh3 19. Qc4 Bxg2 20. Kxg2 Nd4 21. f3 c6 22. Rxd5 Qxd5 23. Qxd5 cxd5 24. Kf2 fxg5 25. Bxg5 Kd7 26. Rg1 Ke6 27. Rc1 Nc6 28. a3 a6 29. e3 Rg7 30. f4 exf4 31. exf4 Kf5 32. h5 Rh7 33. h6 Rf7 34. Re1 Rf8 35. Kg3 Rh8 36. Kh4 Kg6 37. Re6+ Kf7 38. Rf6+ 1-0

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "2"]
[White "Zhang, Kaiwen"]
[Black "He, Yuze"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1477"]
[PlyCount "44"]
[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. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. c4 Nc6 6. Nc3 Bg4 7. Be3 e6 8. Be2 Rc8 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. 0-0 Be7 12. a3 0-0 13. Rc1 Rfd8 14. Qa4 Qd7 15. Ne5 Nxe5 16. Qxd7 Nxd7 17. Bxg4 Nf6 18. Bf3 Nd5 19. Bd2 Bf6 20. Bxd5 exd5 21. Be3 h6 22. Rfd1 Kf8 1/2-1/2

[Event "CHN-ch sf"]
[Site "Hefei"]
[Date "2023.04.24"]
[Round "4"]
[White "Zhang, Kaiwen"]
[Black "Dong, Hongfu"]
[Result "0-1"]
[ECO "B76"]
[BlackElo "1699"]
[PlyCount "108"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Bxd4 13. Qxd4 Qb6 14. Nxd5 cxd5 15. Qxb6 axb6 16. Kb1 e5 17. b3 Be6 18. Bb5 f6 19. Rhe1 Kf7 20. Kb2 g5 21. g3 Rac8 22. Bd3 h5 23. a4 h4 24. g4 d4 25. h3 Rc3 26. Be4 Rfc8 27. Re2 Ke7 28. Rd3 Kd6 29. Red2 Ke7 30. Bb7 R8c7 31. Be4 Bc8 32. Kb1 Ba6 33. Kb2 Bxd3 34. Bxd3 Kd6 35. Ka3 Kc5 36. Rf2 Ra7 37. Bf1 Re3 38. Be2 Rc7 39. Bd3 Kd6 40. Rf1 Rc3 41. Kb4 Rexd3 42. cxd3 Rxd3 43. Kc4 Rc3+ 44. Kb4 Kc7 45. Rf2 Kb7 46. Kb5 Rc5+ 47. Kb4 Ka6 48. Rf1 Rc2 49. Rd1 Rh2 50. Kc4 Rxh3 51. b4 Rxf3 52. b5+ Ka5 53. Kd5 h3 54. Rc1 h2 0-1

[Event "CHN-ch sf"]
[Site "Hefei"]
[Date "2023.04.23"]
[Round "2"]
[White "Zhang, Kaiwen"]
[Black "Li, Zhanjia"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1667"]
[PlyCount "102"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. a3 Bxc3 6. dxc3 0-0 7. Qd3 Nbd7 8. b4 b6 9. 0-0 Bb7 10. Re1 d5 11. exd5 e4 12. Rxe4 Nxe4 13. Qxe4 Nf6 14. Qf5 Bxd5 15. Bd3 Be4 16. Qb5 a6 17. Qc4 b5 18. Qd4 Re8 19. Bg5 Qxd4 20. Nxd4 Nd5 21. Bd2 Bxd3 22. cxd3 Nb6 23. Be3 Rad8 24. g3 Na4 25. c4 bxc4 26. dxc4 Re4 27. Nc6 Rd6 28. Na5 Nc3 29. Kg2 f6 30. Rc1 Rd3 31. Kf3 f5 32. Re1 g5 33. Rc1 Nd1 34. Nb7 g4+ 35. Ke2 Nxf2 36. Kxf2 Rdxe3 37. Rd1 Rf3+ 38. Kg1 Rxc4 39. Nc5 Rxa3 40. Ne6 Rac3 41. Rd7 Rc1+ 42. Kf2 R4c2+ 43. Ke3 Re1+ 44. Kd3 Rd1+ 45. Kxc2 Rxd7 46. Nc5 Rd6 47. Nd3 Kf7 48. Kc3 Ke6 49. Kc4 Rxd3 50. Kxd3 Kd5 51. Kc3 c5 0-1

