[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "6"]
[White "Li, Haotong"]
[Black "Zhang, Yuankai"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1318"]
[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. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 d5 5. cxd5 exd5 6. d4 Nc6 7. Bg2 c4 8. 0-0 Be7 9. b3 0-0 10. Ne5 cxb3 11. Nxc6 bxc6 12. axb3 Bf5 13. Ba3 Bxa3 14. Rxa3 Qd7 15. Qa1 Rfb8 16. Rc1 Ne4 17. Na4 Qe6 18. e3 Re8 19. Nc5 Nxc5 20. Rxc5 Qd7 21. Ra6 Re6 22. Qa4 Qe7 23. Rc3 Qb7 24. Raxc6 Rxc6 25. Bxd5 Bd7 26. Bxc6 Bxc6 27. Qxc6 Qb8 28. d5 h6 29. d6 Qd8 30. d7 1-0

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "5"]
[White "Zhang, Yuankai"]
[Black "Song, Guohe"]
[Result "0-1"]
[ECO "B03"]
[BlackElo "1235"]
[PlyCount "82"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Bf4 g6 7. Nf3 Bg7 8. Nc3 0-0 9. Bd3 Nc6 10. d5 Na5 11. Nd2 e6 12. Be3 exd5 13. Bxb6 Qxb6 14. Nxd5 Qxb2 15. Rb1 Qa3 16. Be2 Kh8 17. 0-0 Bd7 18. Nb4 Bf5 19. Nc2 Qxa2 20. Nb4 Qa3 21. Nc2 Qa4 22. Ne3 Qxd1 23. Rbxd1 Be6 24. Ne4 Nc6 25. Nxd6 Nd4 26. Bd3 b6 27. Nb5 a5 28. Nxd4 Bxd4 29. Be4 Bxe3 30. Bxa8 Rxa8 31. fxe3 Bxc4 32. Rf6 Rb8 33. Rb1 b5 34. Ra6 Re8 35. Rxa5 Rxe3 36. Kf2 Rc3 37. Rb2 g5 38. Ra8+ Kg7 39. Rc8 h5 40. Rxb5 Rc2+ 41. Ke1 Re2+ 0-1

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "3"]
[White "Yan, Jinzhe"]
[Black "Zhang, Yuankai"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1203"]
[PlyCount "70"]
[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 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qd1 Nf6 9. Nc3 Qe6 10. Bg5 Ne7 11. a4 0-0 12. Qf3 Ne8 13. b3 Nd6 14. Rd1 f6 15. Be3 Re8 16. Bc5 Nf7 17. Bc4 Qc6 18. Ba3 Ra7 19. Rd6 Qc7 20. Rxf6 gxf6 21. Qxf6 d5 22. exd5 Ng6 23. d6 Re6 24. Qxe6 Bxe6 25. dxc7 Bc8 26. Nd5 b5 27. Nb6 bxc4 28. Nxc8 Rxc7 29. Nb6 cxb3 30. cxb3 Rc3 31. Kd2 Rxb3 32. Nc4 Rb8 33. Kc3 Nf4 34. Bc5 Rc8 35. Be3 Nd6 0-1

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "4"]
[White "Zhang, Yuankai"]
[Black "Ning, Yangxiao"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1836"]
[PlyCount "84"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e5 7. Ndb5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 f4 12. c4 Qa5+ 13. Qd2 b4 14. Nc2 Rb8 15. b3 Qc5 16. Nf6+ Kd8 17. Be2 Be7 18. Nd5 Rg8 19. Bf3 Bg4 20. Nxe7 Nxe7 21. Bxg4 Rxg4 22. f3 Rg6 23. 0-0-0 Kc7 24. Kb1 a5 25. Rhg1 Rbg8 26. Qe2 h5 27. Rdf1 h4 28. Qe1 Nc6 29. Qxh4 Rxg2 30. Rxg2 Rxg2 31. Qf6 Rxh2 32. Qxf7+ Kb6 33. Qd5 Qxd5 34. cxd5 Nb8 35. Rc1 Na6 36. Ne1 Nc5 37. Rc2 Rh1 38. Rc1 Rf1 39. Kb2 Kb5 40. a4+ Kb6 41. Kc2 Rf2+ 42. Kd1 Rb2 0-1

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "1"]
[White "Liu, Jingcheng"]
[Black "Zhang, Yuankai"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1347"]
[PlyCount "121"]
[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. cxd5 cxd5 4. Bf4 Nc6 5. e3 Bf5 6. Qb3 Qb6 7. Nc3 Qxb3 8. axb3 e6 9. Rc1 Bb4 10. Nf3 Nge7 11. Nh4 Bg4 12. h3 Bh5 13. g4 Bg6 14. Nxg6 Nxg6 15. Bg3 0-0 16. Be2 Rad8 17. 0-0 Bd6 18. Bxd6 Rxd6 19. Ra1 a6 20. Rfc1 h6 21. Na4 Nge7 22. Nc5 Rb8 23. Rc3 Rdd8 24. Rac1 Nb4 25. Ra1 Nec6 26. f4 a5 27. Bb5 Rd6 28. Kg2 b6 29. Nd3 Nxd3 30. Bxd3 Nb4 31. Bb5 Rdd8 32. Rc7 Rdc8 33. Rac1 Rd8 34. Kf3 Kf8 35. h4 Na2 36. Ra1 Nb4 37. h5 Rdc8 38. Rac1 Rd8 39. g5 Kg8 40. Kg4 Na2 41. Ra1 Nb4 42. f5 exf5+ 43. Kxf5 hxg5 44. Kxg5 Rdc8 45. Rac1 Rxc7 46. Rxc7 Rd8 47. h6 gxh6+ 48. Kxh6 Rd6+ 49. Kg5 Re6 50. Rc3 Kg7 51. Bd7 Rd6 52. Rc7 Nd3 53. Be8 Rg6+ 54. Kh5 Rf6 55. Bb5 Nxb2 56. Be2 a4 57. bxa4 Nxa4 58. Rc2 Rf2 59. Kg4 Nc3 60. Rxc3 Rxe2 61. Rb3 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "2"]
[White "Zhang, Yuankai"]
[Black "Tian, Guanzhong"]
[Result "1/2-1/2"]
[ECO "C54"]
[BlackElo "1275"]
[PlyCount "58"]
[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 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 0-0 10. 0-0 Bg4 11. Bxc6 bxc6 12. Be3 f6 13. h3 Bxf3 14. Qxf3 fxe5 15. Qd1 exd4 16. Bxd4 Bxd4 17. Qxd4 Nxc3 18. Qxc3 Qf6 19. Rac1 Qxc3 20. Rxc3 Rab8 21. b3 Rf6 22. Rfc1 Rb6 23. Re3 Kf7 24. Rce1 c5 25. Re7+ Kg6 26. Rxc7 Rfc6 27. Rxa7 c4 28. bxc4 dxc4 29. Rc1 c3 1/2-1/2

