[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.21"]
[Round "11"]
[White "Chang, Luxin"]
[Black "Yao, Weilin"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "1574"]
[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. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nf3 Be7 7. Be2 Nc6 8. 0-0 0-0 9. Nc3 f5 10. Bd3 Rf6 11. Ne2 Kh8 12. Re1 h6 13. h4 Nb4 14. Bb1 Nxc4 15. Qb3 d5 16. Nf4 c6 17. Ne5 Nxe5 18. dxe5 Rf8 19. Ng6+ Kg8 20. Nxf8 Qxf8 21. Bd2 a5 22. Qg3 Kh8 23. a3 Na6 24. Bc2 Be6 25. Bxa5 Qf7 26. Bd2 Nc5 27. b4 Ne4 28. Bxe4 fxe4 29. a4 Qh5 30. Qh2 Rf8 31. Re3 Qf5 32. f3 d4 33. Rxe4 Bd5 34. Rf4 Qc2 35. Rxf8+ Bxf8 36. Qf4 Be7 37. Qxd4 Qg6 38. Kh1 Qe6 39. Be1 g5 40. Qg4 Qxe5 41. Rc1 Bd6 42. Bc3 1-0

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "9"]
[White "Chang, Luxin"]
[Black "Geng, Guosen"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1574"]
[PlyCount "14"]
[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. 0-0 d6 5. c3 Nf6 6. Re1 Bg4 7. a4 a5 1-0

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "10"]
[White "Wang, Hongbo"]
[Black "Chang, Luxin"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1447"]
[BlackElo "1574"]
[PlyCount "42"]
[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. d3 d6 6. h3 0-0 7. Bg5 Be6 8. Nbd2 Qe7 9. 0-0 Bxc4 10. Nxc4 Qe6 11. Ne3 Bb6 12. Qb3 Ne7 13. Bxf6 Qxf6 14. a4 c6 15. Nc4 Qe6 16. a5 Bc5 17. Qxb7 Rab8 18. Qa6 f5 19. Nfd2 d5 20. b4 dxc4 21. bxc5 cxd3 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "7"]
[White "Chang, Luxin"]
[Black "Zheng, Botao"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1574"]
[PlyCount "78"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Be3 Nbd7 7. h3 c6 8. 0-0-0 b5 9. Bd3 Bb7 10. f4 Qa5 11. Kb1 b4 12. Nce2 c5 13. e5 Ne4 14. Bxe4 Bxe4 15. dxc5 Nxc5 16. Bxc5 Qxc5 17. Ng3 Bc6 18. exd6 Rd8 19. Nf3 Rxd6 20. Qe2 0-0 21. Rxd6 exd6 22. Rd1 Re8 23. Qd2 a5 24. Ne2 Qf2 25. Nc1 Qg3 26. Qxd6 Bxf3 27. gxf3 Qxf3 28. Nb3 a4 29. Qd7 Ra8 30. Nc5 a3 31. Qd3 Qxf4 32. Rf1 Qc7 33. Ne4 Qe5 34. c3 bxc3 35. Nxc3 Rb8 36. Rf2 Qe1+ 37. Nd1 Bxb2 38. Qe2 Bd4+ 39. Kc2 Bxf2 0-1

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "8"]
[White "Shen, Yizhong"]
[Black "Chang, Luxin"]
[Result "1/2-1/2"]
[ECO "C67"]
[BlackElo "1574"]
[PlyCount "41"]
[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. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Bf1 0-0 9. d4 Bf6 10. Re1 Nf5 11. c3 d5 12. Nd2 Qd6 13. Nf3 Bd7 14. g3 Rfe8 15. Bf4 Qb6 16. Qd2 Nd6 17. Be5 Ne4 18. Qc2 Bf5 19. Bd3 Bg6 20. Bxf6 Qxf6 21. Nh4 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "5"]
[White "Chang, Luxin"]
[Black "Wei, Jianzhou"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1574"]
[BlackElo "1829"]
[PlyCount "42"]
[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 Nc6 8. Bc2 Nb4 9. 0-0 Nxc2 10. Qxc2 Ne7 11. Nc3 Rc8 12. Rd1 Nc6 13. b3 Be7 14. Bb2 0-0 15. Rac1 Qa5 16. Qe2 Nb8 17. Ne1 b5 18. a4 bxa4 19. bxa4 Bxa4 20. Nxa4 Qxa4 21. Ra1 Qd7 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "6"]
[White "Xu, Ziyuan"]
[Black "Chang, Luxin"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1713"]
[BlackElo "1574"]
[PlyCount "91"]
[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 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 a6 5. a4 Nf6 6. Qd2 b6 7. Bh6 Bxh6 8. Qxh6 e5 9. Nf3 Qe7 10. dxe5 dxe5 11. Bc4 Bb7 12. Ng5 Rf8 13. Nxh7 Nxh7 14. Qxh7 Nd7 15. 0-0-0 0-0-0 16. Kb1 Nf6 17. Rxd8+ Qxd8 18. Qh3+ Kb8 19. Rd1 Qe7 20. Qd3 Ka7 21. f3 Qc5 22. b3 Nh5 23. Kb2 Nf4 24. Qd2 f5 25. g3 Nh3 26. Qh6 Nf2 27. Rd7 fxe4 28. fxe4 Rf3 29. Qg7 Kb8 30. Qg8+ Ka7 31. Qd8 Rxc3 32. Kxc3 b5 33. axb5 axb5 34. Qxc7 Nxe4+ 35. Kb2 Qxc7 36. Rxc7 bxc4 37. Rxc4 Nf6 38. Kc3 Kb6 39. Kd2 Bf3 40. Rc8 e4 41. h3 Nd5 42. Rg8 e3+ 43. Ke1 Nb4 44. Rc8 Be4 45. Rc4 Nxc2+ 46. Ke2 1-0

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "3"]
[White "Chang, Luxin"]
[Black "He, Haojun"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1574"]
[PlyCount "64"]
[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. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Bc4 Nf6 8. f3 0-0 9. Qd2 Bd7 10. 0-0-0 a6 11. Bh6 b5 12. Bb3 Na5 13. Bxg7 Kxg7 14. h4 h5 15. g4 Nxb3+ 16. axb3 hxg4 17. fxg4 Bxg4 18. Rdg1 Rh8 19. h5 Qd7 20. Qg5 Bxh5 21. Nd5 Rag8 22. Nxe7 Kf8 23. Nxg8 Nxg8 24. Rf1 Qe7 25. Qf4 f6 26. Nf3 Kg7 27. Nh4 Qe5 28. Qxe5 dxe5 29. Ng2 Ne7 30. Ne3 Rd8 31. Rf2 Rd4 32. Rhf1 Rd6 1-0

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "4"]
[White "Jia, Zelin"]
[Black "Chang, Luxin"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1304"]
[BlackElo "1574"]
[PlyCount "52"]
[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 d6 2. d4 g6 3. Nf3 Bg7 4. Nc3 Nf6 5. h3 0-0 6. Be3 a6 7. Qd2 b5 8. a3 Bb7 9. d5 c5 10. dxc6 Nxc6 11. Bd3 Rc8 12. Bh6 Qa5 13. Bxg7 Kxg7 14. 0-0 Qc7 15. Rfe1 Rfd8 16. Qe2 e6 17. Rac1 Nd7 18. Nb1 Nce5 19. Nxe5 Nxe5 20. c3 d5 21. exd5 Nxd3 22. Qxd3 Rxd5 23. Qc2 Rg5 24. g4 Qc6 25. f3 Qxf3 26. Qh2 Rc4 0-1

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "1"]
[White "Chang, Luxin"]
[Black "Pang, Zhaobo"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1574"]
[PlyCount "60"]
[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 d6 4. h3 f5 5. d3 f4 6. d4 h6 7. Bb5 Bd7 8. Nc3 Nf6 9. dxe5 Nxe5 10. Bxd7+ Qxd7 11. Bxf4 Nxf3+ 12. Qxf3 0-0-0 13. 0-0-0 Qf7 14. Be3 Qh5 15. g4 Qa5 16. Rd4 Qe5 17. Rhd1 g5 18. Ra4 Bg7 19. Rxa7 Rde8 20. Na4 Kb8 21. Qe2 Nxe4 22. Qc4 c6 23. f3 Nc3 24. Qxc3 Qxe3+ 25. Qxe3 Rxe3 26. Ra5 d5 27. c4 d4 28. Rf5 Rhe8 29. Nc5 R8e7 30. Kc2 Re2+ 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "2"]
[White "Chen, Zitao"]
[Black "Chang, Luxin"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "1574"]
[PlyCount "60"]
[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 d6 2. d4 g6 3. Bd3 Bg7 4. c3 Nf6 5. h3 a6 6. a4 b6 7. Be3 Bb7 8. Nd2 Nbd7 9. Ngf3 0-0 10. 0-0 h6 11. Qe2 e6 12. Rfc1 c5 13. b4 Qe7 14. Rab1 Rfc8 15. bxc5 dxc5 16. e5 Nd5 17. Ne4 c4 18. Bc2 Nxe3 19. Qxe3 Bxe4 20. Qxe4 Rab8 21. Rb4 Qd8 22. Nd2 b5 23. Qe1 Bf8 24. Rbb1 Ba3 25. Rd1 b4 26. cxb4 Bxb4 27. Qe3 Bxd2 28. Qxd2 Kg7 29. Rxb8 Rxb8 30. Qc3 Qc7 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[White "Chang, Luxin"]
[Black "Huang, Yihong"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1503"]
[BlackElo "1835"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 cxd4 7. cxd4 Bb5 8. Nc3 Bxe2 9. Nxe2 Bb4+ 10. Bd2 Nc6 11. 0-0 Bxd2 12. Qxd2 Nge7 13. h4 h5 14. Ng3 Ng6 15. Rad1 Qd8 16. Ng5 Nce7 17. Qe2 Nxh4 18. Nxh5 Nef5 19. Qg4 Rc8 20. g3 Qxg5 0-1

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[White "Chang, Luxin"]
[Black "Wang, Sida"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1503"]
[PlyCount "59"]
[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. Nc3 Nc6 3. g3 g6 4. Nge2 Bg7 5. Bg2 e6 6. d3 Nge7 7. Be3 Nd4 8. 0-0 0-0 9. Qd2 d6 10. Nd1 b6 11. c3 Ndc6 12. Bh6 Bb7 13. Bxg7 Kxg7 14. Ne3 Re8 15. Rad1 f6 16. f4 Qc7 17. f5 exf5 18. Nf4 Qd7 19. exf5 Ne5 20. d4 Bxg2 21. Qxg2 cxd4 22. cxd4 Nf7 23. Ne6+ Kg8 24. Ng4 Qa4 25. b3 Qa5 26. Nxf6+ Kh8 27. Nxe8 Rxe8 28. fxg6 Nxg6 29. Rxf7 Rxe6 30. Qa8+ 1-0

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[White "Li, Chengzhang"]
[Black "Chang, Luxin"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1726"]
[BlackElo "1503"]
[PlyCount "41"]
[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 d6 2. Nc3 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 c6 6. 0-0 0-0 7. d4 Bf5 8. Nh4 Bd7 9. e4 Qc7 10. h3 e5 11. d5 c5 12. Kh2 Ne8 13. Qd3 Qd8 14. a3 Na6 15. Rb1 Qe7 16. Nd1 f5 17. exf5 Bxf5 18. Nxf5 gxf5 19. f4 e4 20. Qe2 Nf6 21. Ne3 0-1

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[White "Chang, Luxin"]
[Black "Ma, Zhengyu"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1503"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Bxd3 6. Qxd3 Nd7 7. 0-0 Ne7 8. Nbd2 c5 9. c3 Nc6 10. Rd1 cxd4 11. cxd4 Rc8 12. Nb3 Be7 13. Bd2 Qb6 14. Rac1 0-0 15. Rc2 Rc7 16. Rdc1 Rfc8 17. a3 a5 18. Bg5 h6 19. Bxe7 Nxe7 20. Rxc7 Rxc7 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[White "Zhou, Guoli"]
[Black "Chang, Luxin"]
[Result "1/2-1/2"]
[ECO "B08"]
[BlackElo "1503"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 c6 5. a4 Bg7 6. Bc4 Bg4 7. h3 Bxf3 8. Qxf3 Nbd7 9. Be3 Qc7 10. Bb3 0-0 11. 0-0 e6 12. Rac1 a6 13. d5 Ne5 14. Qe2 exd5 15. exd5 c5 16. f4 Ned7 17. Nd1 Rfe8 18. c4 Ne4 19. Qf3 f5 20. Bc2 Ndf6 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[White "Chang, Luxin"]
[Black "Hu, Zhening"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1503"]
[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. e4 c5 2. Nc3 d6 3. Nge2 Nc6 4. g3 g6 5. Bg2 Bg7 6. d3 e6 7. Be3 Nd4 8. Qd2 Ne7 9. 0-0 0-0 10. Nd1 Rb8 11. c3 Nxe2+ 12. Qxe2 b6 13. f4 Bb7 14. Nf2 Qd7 15. Rad1 f5 16. d4 cxd4 17. Bxd4 Rbd8 18. Rfe1 Bxd4 19. Rxd4 Rfe8 20. Red1 Qc7 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[White "Lin, Dianqi"]
[Black "Chang, Luxin"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1842"]
[BlackElo "1503"]
[PlyCount "93"]
[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 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 Nbd7 6. h3 0-0 7. Be3 c6 8. Be2 Qc7 9. 0-0 a6 10. Rc1 c5 11. d5 Rb8 12. a4 b6 13. Bf4 Ne5 14. Re1 Nfd7 15. Bh2 Nxf3+ 16. Bxf3 Ne5 17. Be2 f5 18. f4 Nf7 19. exf5 Bxf5 20. g4 Bd7 21. Bf3 Rbe8 22. Rc2 e5 23. dxe6 Rxe6 24. Rxe6 Bxe6 25. Bd5 Bd4+ 26. Kg2 Nd8 27. Re2 Qf7 28. Bxe6 Nxe6 29. Nd5 Re8 30. Qe1 b5 31. axb5 axb5 32. b3 bxc4 33. bxc4 Nc7 34. Rxe8+ Qxe8 35. Qxe8+ Nxe8 36. Kf3 Kf7 37. Ke4 Ke6 38. f5+ gxf5+ 39. gxf5+ Kf7 40. Bf4 Bg7 41. Bg5 Bf8 42. f6 Ke6 43. Kf4 Kd7 44. Kf5 Nc7 45. Nxc7 Kxc7 46. Ke6 d5 47. Kxd5 1-0

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[White "Chang, Luxin"]
[Black "Cao, Qingfeng"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1503"]
[BlackElo "1703"]
[PlyCount "41"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 Nd7 6. Bd3 Ne7 7. 0-0 c5 8. Be3 Qb6 9. b3 Bxd3 10. Qxd3 Nc6 11. Bg5 h6 12. Be3 cxd4 13. cxd4 Nb4 14. Qd2 Be7 15. Nc3 a5 16. Rfc1 0-0 17. Ne2 Nc6 18. Nf4 Bb4 19. Qd3 Ba3 20. Rd1 Rfc8 21. Bc1 0-1

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[White "Wang, Yuezhou"]
[Black "Chang, Luxin"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1694"]
[BlackElo "1503"]
[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. Nf3 Nf6 3. g3 Bf5 4. Bg2 e6 5. 0-0 Bd6 6. c4 c6 7. Qb3 Qb6 8. Nh4 Qxb3 9. axb3 Bc2 10. c5 Bc7 11. b4 0-0 12. Na3 Ba4 13. Bd2 Nbd7 14. Rfc1 a6 15. Bf4 Bxf4 16. gxf4 Bb5 17. Bf1 Ne4 18. Rd1 f5 19. f3 Nef6 20. e3 Bxf1 1/2-1/2

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[White "Chang, Luxin"]
[Black "Xue, Lansiyi"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1503"]
[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 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Be3 0-0 10. 0-0 f6 11. exf6 Nxf6 12. Nc3 a6 13. Be2 Qd6 14. Rc1 Bg4 15. Qd2 Ne4 16. Nxe4 dxe4 17. Bc4+ Be6 18. Bxe6+ Qxe6 19. d5 Bxe3 20. dxe6 Bxd2 21. Nxd2 Rfe8 22. Nxe4 Rxe6 23. Nc5 Re2 24. Nxb7 Rxb2 25. Rxc6 Rxb7 1-0

[Event "CHN-ch U16"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[White "Wang, Xiaozhi"]
[Black "Chang, Luxin"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1863"]
[BlackElo "1503"]
[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. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. c5 c6 8. h3 Ne4 9. Rc1 f5 10. Bd3 b6 11. b4 a5 12. a3 axb4 13. axb4 bxc5 14. bxc5 Ra3 15. Bxe4 fxe4 16. Nd2 e5 17. Bg3 Bh4 18. 0-0 Ba6 19. Re1 Bxg3 20. fxg3 Qf6 21. Ndb1 Ra1 22. Qd2 Bd3 23. Qb2 Ra7 24. dxe5 Nxe5 25. Nd1 Qg5 0-1

[Event "Asian Amateur-ch"]
[Site "Zhengzhou"]
[Date "2019.01.05"]
[Round "9"]
[White "Kapali, Binita"]
[Black "Chang, Luxin"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1542"]
[PlyCount "47"]
[EventDate "2018.12.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 g5 8. Bg3 Bg4 9. Nb1 Qd7 10. Nbd2 0-0-0 11. h3 Bh5 12. c3 d5 13. exd5 Nxd5 14. Qc2 Bb6 15. 0-0-0 Nf4 16. Bxf4 gxf4 17. Rhf1 Rhg8 18. Rde1 Rxg2 19. Nxe5 Nxe5 20. Rxe5 Qxh3 21. d4 Bg6 22. Qd1 Rh2 23. Nf3 Bh5 24. Be2 1/2-1/2

[Event "Asian Amateur-ch"]
[Site "Zhengzhou"]
[Date "2019.01.04"]
[Round "8"]
[White "Chang, Luxin"]
[Black "Gu, Xianghan"]
[Result "0-1"]
[ECO "B17"]
[BlackElo "1506"]
[PlyCount "86"]
[EventDate "2018.12.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bc4 Bg4 8. Bxf7+ Kxf7 9. Ne5+ Kg8 10. Nxg4 Qd5 11. Nxf6+ exf6 12. 0-0 Bd6 13. Be3 Kf7 14. Qf3 Qxf3 15. gxf3 f5 16. f4 h6 17. Bd2 g5 18. fxg5 hxg5 19. f4 g4 20. Rae1 Rh4 21. Re2 Rah8 22. Rfe1 Rh3 23. Rg2 Rf3 24. Rf1 Rfh3 25. c4 b6 26. Bc3 R8h6 27. Be1 a5 28. Bg3 Re6 29. Rc2 Re4 30. c5 Bc7 31. Rd2 Rh6 32. Kg2 Ke6 33. Rfd1 Kd5 34. Rc2 b5 35. Rcd2 Rhe6 36. Rf1 Re2+ 37. Rf2 Rxd2 38. Rxd2 Re4 39. h3 Bxf4 40. Bxf4 Rxf4 41. h4 Rf3 42. Kg1 Rh3 43. Kg2 Rxh4 0-1

[Event "Asian Amateur-ch"]
[Site "Zhengzhou"]
[Date "2019.01.04"]
[Round "7"]
[White "Chang, Luxin"]
[Black "Zhang, Xinlei"]
[Result "1/2-1/2"]
[ECO "C02"]
[BlackElo "1569"]
[PlyCount "46"]
[EventDate "2018.12.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. c3 Nc6 7. 0-0 Qb6 8. Be2 cxd4 9. cxd4 Qc7 10. Nc3 a6 11. a3 Nb6 12. Qc2 h6 13. b3 Bd7 14. Bf4 Rc8 15. Rfc1 Be7 16. Qd2 Qd8 17. b4 0-0 18. b5 Na5 19. Bxh6 gxh6 20. Qxh6 f5 21. Qg6+ Kh8 22. Qh6+ Kg8 23. Qg6+ Kh8 1/2-1/2

[Event "Asian Amateur-ch"]
[Site "Zhengzhou"]
[Date "2019.01.03"]
[Round "6"]
[White "Cai, Boheng"]
[Black "Chang, Luxin"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "1777"]
[PlyCount "88"]
[EventDate "2018.12.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nf3 b6 8. cxd5 exd5 9. Bd3 Bb7 10. 0-0 Nbd7 11. Rc1 c5 12. dxc5 Nxc5 13. Be2 Ne6 14. Nb5 Bc5 15. Nbd4 Nxd4 16. Nxd4 g5 17. Bg3 Ne4 18. Nb3 Nxg3 19. hxg3 Be7 20. Qd3 Bf6 21. Nd4 Re8 22. Nf5 Bg7 23. b3 Qf6 24. Rc7 Rab8 25. Bh5 Rf8 26. Rfc1 Kh8 27. R1c2 a5 28. Nd4 Ba8 29. Qa6 Qd8 30. Qa7 Bxd4 31. exd4 Qf6 32. Rxf7 Rxf7 33. Qxb8+ Rf8 34. Qe5 Qxe5 35. dxe5 Rf5 36. Rc8+ Kg7 37. Rxa8 Rxe5 38. Kf1 Re6 39. Rd8 Rc6 40. Rxd5 Rc2 41. a4 Rc3 42. Rb5 Rc6 43. f4 gxf4 44. gxf4 Kf6 1-0

[Event "Asian Amateur-ch"]
[Site "Zhengzhou"]
[Date "2019.01.03"]
[Round "5"]
[White "Chang, Luxin"]
[Black "Zhang, Jing B"]
[Result "1-0"]
[ECO "B70"]
[BlackElo "1532"]
[PlyCount "85"]
[EventDate "2018.12.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. Nge2 Bg7 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 Nc6 9. Nxc6 bxc6 10. e5 dxe5 11. Bxc6 Rb8 12. Qxd8 Rxd8 13. b3 Ba6 14. Re1 Rbc8 15. Bb5 Rxc3 16. Bxa6 Rxc2 17. Be3 Rd6 18. Bc4 a5 19. Red1 Ne4 20. Bd3 Rxd3 21. Rxd3 Nd6 22. Rd5 e4 23. Rc1 Rxc1+ 24. Bxc1 Bc3 25. Bd2 Bb2 26. Rc5 Nf5 27. Bxa5 e3 28. fxe3 Nxe3 29. Rc8+ Kg7 30. Bc3+ Bxc3 31. Rxc3 Nd5 32. Rf3 e5 33. a4 f5 34. a5 e4 35. Rf1 e3 36. a6 Kf6 37. a7 Nb6 38. Rc1 Ke5 39. Rc6 Na8 40. Rc8 Nb6 41. Rb8 Nd7 42. Re8+ Kf6 43. a8Q 1-0

[Event "Asian Amateur-ch"]
[Site "Zhengzhou"]
[Date "2019.01.01"]
[Round "2"]
[White "Chang, Luxin"]
[Black "Xie, Nijia"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "77"]
[EventDate "2018.12.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[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. Be3 Bg4 10. Nc3 a6 11. Bxc6+ bxc6 12. Qc2 Nxc3 13. Qxc3 Qd7 14. e6 Bxe6 15. Ne5 Qd6 16. Bf4 Bd7 17. Nxd7 Qxd7 18. 0-0 0-0 19. Rac1 Rac8 20. Be3 Rfe8 21. Qd3 a5 22. Rc2 Re6 23. Rfc1 Rg6 24. h3 Re6 25. f3 Rce8 26. Bf2 f6 27. a3 Ra8 28. Qb3 Ra6 29. Qa4 Ba7 30. b4 Rd6 31. bxa5 Bb6 32. Be1 Ba7 33. Qb4 Qe8 34. Qd2 Re6 35. Bf2 Re2 36. Qxe2 Qxe2 37. Rxe2 Rxa5 38. Re7 Rxa3 39. Rxc7 1-0

[Event "Asian Amateur-ch"]
[Site "Zhengzhou"]
[Date "2019.01.01"]
[Round "3"]
[White "Peng, Xinbei"]
[Black "Chang, Luxin"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1695"]
[PlyCount "73"]
[EventDate "2018.12.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Be7 12. Rfe1 h6 13. Bh4 g5 14. Bg3 Bg4 15. Qe3 Bb4 16. Be5 Nd7 17. Qd4 Nxe5 18. Rxe5 Bxc3 19. bxc3 Be6 20. h4 gxh4 21. Rh5 f6 22. Rxh6 Rf7 23. Qxh4 Rf8 24. Rh8+ Kf7 25. Qh7+ Ke8 26. Bg6+ Bf7 27. Rxf8+ Kd7 28. Qxf7+ Qe7 29. Rxa8 Qxf7 30. Bxf7 Kd6 31. Rxa7 c5 32. f4 f5 33. Ra6+ Ke7 34. Rb1 Kf8 35. Rb7 d4 36. Bb3 dxc3 37. Ra8# 1-0

[Event "Asian Amateur-ch"]
[Site "Zhengzhou"]
[Date "2018.12.31"]
[Round "1"]
[White "Lee, Soi Hock"]
[Black "Chang, Luxin"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2006"]
[PlyCount "81"]
[EventDate "2018.12.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Nd7 7. 0-0 Be7 8. Re1 0-0 9. Bxc6 bxc6 10. Nxd4 Bb7 11. Qg4 Re8 12. Bh6 Bf6 13. Bxg7 Bxg7 14. Nf5 Qf6 15. Nxg7 Qxg7 16. Qxd7 Rxe5 17. Nd2 Rxe1+ 18. Rxe1 Qxb2 19. Qxc7 Rc8 20. Qg3+ Qg7 21. Qb3 Ba6 22. h3 d4 23. Re7 c5 24. Rxa7 c4 25. Qb6 Qg6 26. Qxa6 Qxa6 27. Rxa6 c3 28. Nb3 d3 29. cxd3 c2 30. Nc1 Rb8 31. Rc6 Rb2 32. Kf1 f6 33. Ke2 Kf7 34. Kd2 h5 35. Rc7+ Ke6 36. Rh7 f5 37. Rxh5 Rb4 38. g3 Rb5 39. g4 Ke5 40. Rxf5+ Kd4 41. Ne2# 1-0

