[Event "CHN-ch Gp-B"]
[Site "Liaocheng"]
[Date "2024.04.21"]
[Round "1"]
[White "Chen, Zimu"]
[Black "Zhang, Jiakun"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2075"]
[BlackElo "1599"]
[PlyCount "79"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 Nc6 7. Bd3 Qb6 8. Nc3 Nxc3 9. bxc3 d5 10. exd6 Bxd6 11. 0-0 Qc7 12. c4 Bd7 13. Bb2 Nb4 14. Be2 0-0 15. Qd2 a5 16. g3 b6 17. a3 Na6 18. Rac1 Qd8 19. c5 Be7 20. c6 Bc8 21. Ne5 Nc7 22. f4 Nd5 23. Bf3 Bd6 24. f5 Ra7 25. Rfe1 Rc7 26. Qg2 Ne7 27. fxe6 Bxe6 28. d5 Bf5 29. Nc4 Bc5+ 30. Kh1 Nc8 31. Nxa5 Ra7 32. Nb7 Rxb7 33. cxb7 Nd6 34. Qe2 Nxb7 35. Qe5 Qg5 36. d6 Nxd6 37. Rxc5 bxc5 38. Qxd6 Bh3 39. Qe5 Qh6 40. a4 1-0

[Event "CHN-ch U14"]
[Site "Shanghai"]
[Date "2024.02.21"]
[Round "11"]
[White "Zhang, Jiakun"]
[Black "Wang, Shuo1"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1304"]
[BlackElo "1607"]
[PlyCount "83"]
[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 Nf6 2. Nc3 g6 3. b4 Bg7 4. Bb2 0-0 5. Nf3 d6 6. g3 Nc6 7. a3 e5 8. Qc2 Be6 9. d3 d5 10. cxd5 Nxd5 11. Ne4 Bg4 12. Bg2 Re8 13. 0-0 Nd4 14. Nxd4 exd4 15. h3 Bf5 16. Nc5 Bc8 17. Nb3 Ne7 18. Rfe1 Nf5 19. Rac1 c6 20. Na5 Bh6 21. Rb1 Qd6 22. Nc4 Qd8 23. Bc1 Bg7 24. Bd2 Be6 25. Na5 Qe7 26. Qb2 Bd5 27. Bxd5 cxd5 28. Rbc1 h5 29. Rc2 Be5 30. Kg2 Kg7 31. Qc1 Ne3+ 32. Bxe3 dxe3 33. Qxe3 Qf6 34. Qf3 Qb6 35. Qxd5 Re7 36. Nc4 Qf6 37. Nxe5 Rxe5 38. Qxb7 Rae8 39. Qxa7 h4 40. e4 R8e7 41. Qe3 Qa6 42. Rc3 1-0

[Event "CHN-ch U14"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "9"]
[White "Zhang, Jiakun"]
[Black "Wang, Yinuo"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1304"]
[BlackElo "1560"]
[PlyCount "80"]
[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. Nf3 Nf6 2. b3 e6 3. Bb2 b6 4. c4 Bb7 5. e3 Be7 6. Bd3 c5 7. Nc3 Nc6 8. Rc1 Rc8 9. Bb1 d5 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. 0-0 0-0 13. Qc2 Qh5 14. Ne5 Rfd8 15. Nxc6 Bxc6 16. f4 f5 17. Rf2 Bh4 18. Rcf1 Bxf2+ 19. Rxf2 Rd7 20. Qc1 Rcd8 21. Bc3 a5 22. a4 Bd5 23. Bc2 h6 24. Bd1 Qf7 25. Qb2 Kh7 26. Bf3 Rg8 27. Qc2 Rc8 28. h3 Rdd8 29. Kh2 Qb7 30. Bxd5 Qxd5 31. Qb2 Rd7 32. Qb1 Qd3 33. Qb2 Ra7 34. Rf3 Rcc7 35. Kg1 Rcb7 36. Qa3 Qd5 37. Rg3 b5 38. axb5 Rxb5 39. Qa4 Qxb3 40. Qa1 Qb1+ 0-1

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[White "Zhang, Jiakun"]
[Black "Wen, Haotian"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1304"]
[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. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. d4 Bd6 5. 0-0 0-0 6. c4 c6 7. Nc3 dxc4 8. e4 Bc7 9. a4 Nbd7 10. Bg5 h6 11. Bxf6 Nxf6 12. Qe2 Rb8 13. Qxc4 Re8 14. Rfd1 Bd7 15. Rac1 Qe7 16. Ne1 Ba5 17. Nd3 Bxc3 18. bxc3 b5 19. axb5 cxb5 20. Qa2 Bc8 21. Nb4 Qc7 22. Rc2 a5 23. Nd3 Bb7 24. Nc5 Ra8 25. Nxb7 Qxb7 26. Rb1 Ra7 27. e5 Nd5 28. c4 Nb4 29. Bxb7 Nxa2 30. Rxa2 Rxb7 31. Rxa5 b4 32. Rb5 Reb8 33. R1xb4 Rxb5 34. Rxb5 Rd8 1-0

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[White "Yao, Zhiyuan"]
[Black "Zhang, Jiakun"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "1304"]
[PlyCount "159"]
[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. Nf3 Bg4 5. Be2 Nf6 6. d4 e6 7. Be3 cxd4 8. cxd4 Nc6 9. Nc3 Bb4 10. 0-0 Bxc3 11. bxc3 0-0 12. c4 Qd6 13. Qd2 Ne4 14. Qb2 b6 15. h3 Bf5 16. Nd2 Nxd2 17. Qxd2 Rfd8 18. Rfd1 Rac8 19. Rac1 Qd7 20. Bf3 Ne7 21. Qb2 Qa4 22. Qb3 Qa6 23. a4 Nc6 24. Qb5 Qxb5 25. axb5 Ne7 26. g4 Bg6 27. Be2 Be4 28. f3 Ba8 29. Ra1 Rc7 30. Kf2 f6 31. Ra3 g5 32. Rda1 Nc8 33. c5 Bd5 34. c6 Rf8 35. Kg2 h6 36. Bf2 f5 37. Bg3 f4 38. Be1 Rff7 39. Bb4 Kg7 40. Ra6 Kf6 41. Bd3 Kg7 42. Kf2 Bb3 43. R6a3 Bd5 44. Ra6 Bb3 45. R1a3 Bd5 46. Rc3 Kf6 47. Be4 Rg7 48. Bxd5 exd5 49. Rc2 Rg8 50. Re2 Rd8 51. Ra1 Kf7 52. Rae1 a5 53. Ba3 Nd6 54. Bxd6 Rxd6 55. Re8 Ra7 56. Rh8 Kg6 57. Rb8 a4 58. Rxb6 Rf6 59. Ra1 a3 60. Ra6 Rxa6 61. bxa6 Rxc6 62. Rxa3 Rc8 63. a7 Ra8 64. Ke2 Kf6 65. Kd3 Ke6 66. Kc3 Kd6 67. Kb4 Kc6 68. Ra6+ Kb7 69. Kb5 Kc7 70. Kc5 Kb7 71. Ra3 Rc8+ 72. Kxd5 Ka8 73. Ra2 Rc3 74. Rf2 Kxa7 75. Ke6 Rc6+ 76. Kd7 Rc3 77. d5 Kb6 78. d6 Kc5 79. Rd2 Kb6 80. Ke7 1-0

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[White "Zhang, Jiakun"]
[Black "Li, Tianchao"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "1304"]
[PlyCount "72"]
[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. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d5 5. c4 c6 6. cxd5 cxd5 7. 0-0 0-0 8. Ne5 Nc6 9. Nxc6 bxc6 10. Qc2 Qb6 11. e3 Bf5 12. Qe2 Nd7 13. Nc3 e5 14. dxe5 Nxe5 15. e4 Bg4 16. Qc2 Nf3+ 17. Kh1 Nd4 18. Qa4 dxe4 19. Bxe4 Bf3+ 20. Bxf3 Nxf3 21. Kg2 Nd4 22. Be3 c5 23. Rab1 Rfe8 24. Bxd4 cxd4 25. Nd1 Qb7+ 26. Kg1 Qf3 27. b3 Re2 28. Rc1 Rae8 29. Nb2 d3 30. Nc4 Bh6 31. Rcd1 R8e7 32. Rb1 d2 33. Qb4 R7e4 34. Qb8+ Kg7 35. Qd6 Rxf2 36. Rxf2 Re1+ 0-1

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[White "Sang, Chengyan"]
[Black "Zhang, Jiakun"]
[Result "1-0"]
[ECO "A29"]
[BlackElo "1304"]
[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. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 e5 5. Nf3 Nc6 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 0-0 9. 0-0 d6 10. Qd3 Nd7 11. b3 Nc5 12. Qd2 Be6 13. Bb2 Rb8 14. Rfd1 Re8 15. Nb5 Bxb2 16. Qxb2 Bg4 17. Rd2 a6 18. Nc3 Qd7 19. Nd5 Re6 20. Nf6+ Rxf6 21. Qxf6 Bh3 22. f3 Be6 23. e4 b5 24. cxb5 axb5 25. Rc1 Nb7 26. f4 Na5 27. Rf2 c5 28. f5 Bxb3 29. axb3 Nxb3 30. Rd1 Rd8 31. e5 Nd4 32. fxg6 hxg6 33. Bd5 1-0

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[White "Shi, Chengfu"]
[Black "Zhang, Jiakun"]
[Result "0-1"]
[ECO "A44"]
[BlackElo "1304"]
[PlyCount "76"]
[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 c5 2. d5 e6 3. dxe6 fxe6 4. b3 d5 5. e3 Nf6 6. Nf3 Bd6 7. Bb2 0-0 8. Nbd2 b6 9. c4 Bb7 10. Bd3 Nbd7 11. cxd5 exd5 12. 0-0 Qe7 13. Rc1 Kh8 14. Qe2 Ne4 15. Rfd1 Ndf6 16. h3 Rad8 17. Nf1 Bb8 18. a4 a5 19. Ba6 Bc6 20. Bb5 Bxb5 21. Qxb5 Qe6 22. N1d2 Nxd2 23. Rxd2 Ne4 24. Re2 Rxf3 25. gxf3 Qxh3 26. f4 Qg4+ 27. Kh2 Qh5+ 28. Kg2 Rd6 29. Rec2 h6 30. Kf1 Kh7 31. Ke1 Rg6 32. Qf1 Qf3 33. Re2 Rg4 34. Kd1 Rg2 35. Kc2 Ng3 36. fxg3 Rxe2+ 37. Kb1 Qxf1 38. Rxf1 Rxe3 0-1

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[White "Zhang, Jiakun"]
[Black "Meng, Yihan"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1304"]
[BlackElo "2069"]
[PlyCount "106"]
[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. Nf3 d6 2. g3 e5 3. d3 f5 4. Bg2 Nf6 5. 0-0 Be7 6. Nc3 0-0 7. e4 Nc6 8. a3 Qe8 9. Bg5 Qh5 10. Bxf6 Bxf6 11. exf5 Bxf5 12. Nd5 Qf7 13. Nxf6+ Qxf6 14. Nd2 Be6 15. Ne4 Qe7 16. Qd2 h6 17. Nc3 Qd7 18. Ne2 Bg4 19. f3 Bh3 20. c3 Bxg2 21. Kxg2 Rae8 22. Rae1 Qf5 23. Qe3 d5 24. Qd2 Re7 25. Ng1 Rfe8 26. Qc2 Kh8 27. Rd1 Qd7 28. Qa4 a6 29. Rf2 Re6 30. Qg4 Qf7 31. Qh3 Ne7 32. Rdd2 Nf5 33. Kh1 d4 34. c4 Ne3 35. g4 Rf8 36. Qg3 Rf6 37. h3 Rf4 38. b4 h5 39. Qh4 Kg8 40. Qxh5 Qxh5 41. gxh5 R8f5 42. Kh2 Rxh5 43. Rde2 Rf6 44. Rxe3 dxe3 45. Re2 Rg6 46. Rxe3 Rhg5 47. Ne2 Rg2+ 48. Kh1 Rf2 49. Rxe5 Rxf3 50. Kh2 Rxd3 51. a4 Rd2 52. Re4 Kf7 53. a5 Re6 0-1

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[White "Liu, Xuanyu2222"]
[Black "Zhang, Jiakun"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1304"]
[PlyCount "72"]
[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. g3 Nc6 3. Bg2 g6 4. Ne2 Bg7 5. c3 e5 6. d3 d6 7. Be3 Nf6 8. 0-0 Ng4 9. Bc1 0-0 10. h3 Nf6 11. Be3 Be6 12. d4 cxd4 13. cxd4 exd4 14. Nxd4 Nxd4 15. Bxd4 Qd7 16. Kh2 Bc4 17. Re1 Bb5 18. Nc3 Bc6 19. Qd2 Rfe8 20. Rad1 Red8 21. Be3 Qe6 22. Bf4 Ne8 23. Nd5 Bxd5 24. exd5 Qd7 25. Bg5 f6 26. Bh6 Bxh6 27. Qxh6 Ng7 28. Qf4 Nh5 29. Qd4 f5 30. Bf3 Ng7 31. Qf6 Qf7 32. Qe7 Rd7 33. Qxf7+ Kxf7 34. Rc1 Ne8 35. Re6 Nc7 36. Re3 Na6 0-1

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[White "Zhang, Jiakun"]
[Black "Yan, Jinzhe"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1304"]
[PlyCount "77"]
[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. Nf3 b5 2. d4 Nf6 3. e3 a6 4. Nbd2 Bb7 5. b3 g6 6. Bb2 Bg7 7. c4 bxc4 8. bxc4 0-0 9. Qb3 Nc6 10. Qxb7 Rb8 11. Qxa6 Rxb2 12. Qa3 Qb8 13. Nb3 Rc2 14. Be2 Qb4+ 15. Qxb4 Nxb4 16. a3 Rb2 17. axb4 Rxb3 18. b5 Rb2 19. Nd2 d5 20. c5 Ne4 21. Nxe4 dxe4 22. f3 exf3 23. gxf3 e5 24. Rd1 Re8 25. d5 Bf8 26. Rc1 e4 27. fxe4 Rxe4 28. Kf2 Bh6 29. Rc3 Re5 30. Rd1 Rf5+ 31. Ke1 Bg5 32. Rd2 Rxd2 33. Kxd2 Rxd5+ 34. Ke1 Re5 35. Kf2 Be7 36. b6 Bh4+ 37. Kf3 c6 38. b7 Re8 39. Ra3 1-0

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[White "Wang, Lixian"]
[Black "Zhang, Jiakun"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "1304"]
[PlyCount "42"]
[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 c5 2. e4 cxd4 3. Qxd4 Nc6 4. Qd1 g6 5. Nc3 Bg7 6. Nge2 d6 7. g3 Nf6 8. Bg2 Be6 9. a3 Qc8 10. Nd5 0-0 11. Nxf6+ Bxf6 12. Bh6 Rd8 13. Qd2 Bxb2 14. Rb1 Bf6 15. 0-0 Rb8 16. Bg5 Bg7 17. f4 h6 18. Bh4 Bc4 19. Rf2 Qc7 20. Rbf1 Qb6 21. Kh1 Nd4 0-1

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[White "Zhang, Jiakun"]
[Black "Zhang, Wenzhao"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1304"]
[PlyCount "124"]
[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. Nf3 d5 2. g3 c5 3. Bg2 e6 4. 0-0 Nf6 5. c4 d4 6. e3 Nc6 7. exd4 Nxd4 8. Nxd4 Qxd4 9. d3 Be7 10. Nc3 a6 11. Be3 Qd8 12. Na4 Qc7 13. Qb3 Nd7 14. Nc3 0-0 15. Rfe1 Nf6 16. Na4 Rb8 17. Nb6 Nd7 18. Nxc8 Rfxc8 19. a4 Bf6 20. Bf4 Be5 21. Bd2 Bf6 22. Bc3 Be5 23. Re2 Bxc3 24. Qxc3 Nf6 25. Kh1 Rd8 26. Rd1 Rd4 27. b4 b6 28. b5 a5 29. Qe1 Rbd8 30. Red2 h6 31. Qe2 Qd6 32. h3 e5 33. Bf1 Qe6 34. Kh2 e4 35. Qe3 exd3 36. Rxd3 Qxe3 37. fxe3 Rxd3 38. Rxd3 Rxd3 39. Bxd3 Kf8 40. g4 Ke7 41. Kg3 Ke6 42. Kf3 g5 43. Bf5+ Ke5 44. Bd3 Ne8 45. Be4 Nd6 46. Bd5 Kf6 47. Ke2 Ke5 48. Kd3 f6 49. Bg2 f5 50. gxf5 Nxf5 51. Bf3 Ng3 52. Bg2 h5 53. Bf3 Kf5 54. Bc6 g4 55. Bg2 Ke5 56. hxg4 hxg4 57. Bd5 Nf5 58. Ke2 g3 59. Bb7 Nd6 60. Bd5 Ne4 61. Kf3 Nc3 62. Kxg3 Nxa4 0-1

