[Event "Shenzhen Guangming"]
[Site "Shenzhen"]
[Date "2024.10.30"]
[Round "9"]
[White "Cao, Jing Yang"]
[Black "Liang, Junzhe"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1589"]
[BlackElo "1778"]
[PlyCount "94"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 12. Nd6+ Bxd6 13. cxd5 Bc5 14. d6 Bd4 15. Qb3 c5 16. Qxb6 axb6 17. Kd2 Bb7 18. h4 Bc6 19. Rh3 Kf7 20. Rb3 Rhb8 21. Bb5 Bd5 22. Rd3 Rb7 23. g3 Bxa2 24. Ke2 Ra5 25. Bd2 Rxb5 26. Rxa2 Bxb2 27. Bc3 c4 28. Rf3 Bxc3 29. Rxc3 Rc5 30. Ra4 b5 31. Ra5 Rc8 32. Rc1 Kg6 33. Raa1 b4 34. Rab1 Kh5 35. Kf3 b3 36. Rc3 Rb4 37. Rb2 Ra8 38. Rb1 b2 39. Rc2 Rb3+ 40. Kf2 c3 41. Kf3 Ra1 42. Rcxb2 cxb2+ 43. Kf2 Rxb1 44. Kg2 Rg1+ 45. Kxg1 b1Q+ 46. Kh2 Rb2+ 47. Kh3 Qh1# 0-1

[Event "Shenzhen Guangming"]
[Site "Shenzhen"]
[Date "2024.10.28"]
[Round "5"]
[White "Cao, Jing Yang"]
[Black "Wang, Yi1"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1589"]
[BlackElo "1766"]
[PlyCount "66"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Ne2 0-0 8. 0-0 Qc7 9. h3 Bf5 10. Bd3 Bg6 11. Bxg6 hxg6 12. g3 Nd7 13. Bf4 f5 14. c3 Nf6 15. Bxd6 Qxd6 16. Qc2 Rfe8 17. Rae1 Re4 18. Nc1 Rae8 19. Rxe4 fxe4 20. Re1 Qe6 21. Kh2 Qf5 22. Nb3 Nh7 23. f4 g5 24. Qf2 Re6 25. Nc5 Rh6 26. Qf1 gxf4 27. Nxe4 fxg3+ 28. Nxg3 Rxh3+ 29. Qxh3 Qf2+ 30. Qg2 Qxe1 31. Nf5 g6 32. Nh6+ Kh8 33. Qg4 Qd2+ 0-1

[Event "Shenzhen Guangming"]
[Site "Shenzhen"]
[Date "2024.10.26"]
[Round "1"]
[White "Wen, Gehua"]
[Black "Cao, Jing Yang"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2118"]
[BlackElo "1589"]
[PlyCount "50"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 c6 5. b3 Bd6 6. Bb2 0-0 7. 0-0 Nbd7 8. d4 b6 9. Nbd2 Bb7 10. Ne5 Qe7 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Nxe5 14. dxe5 Bc5 15. Qh5 g6 16. Qf3 Rac8 17. h4 h5 18. Rad1 Ba8 19. Bc1 f5 20. exf6 Rxf6 21. Qe2 Qc7 22. Kg2 Rcf8 23. f4 Bd6 24. Bb2 e5 25. fxe5 Rxf1 1-0

[Event "Binhai Cup-B 4th"]
[Site "Binhai"]
[Date "2024.08.20"]
[Round "5"]
[White "Feng, Kuixiu"]
[Black "Cao, Jing Yang"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1773"]
[BlackElo "1637"]
[PlyCount "77"]
[EventDate "2024.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. Nd5 Nxd5 11. exd5 Bf5 12. Bd3 Bxd3 13. Qxd3 Bf6 14. 0-0-0 Nd7 15. Kb1 b5 16. h4 Nb6 17. Bxb6 Qxb6 18. g4 a5 19. g5 Be7 20. Nd2 b4 21. Ne4 a4 22. Rdg1 a3 23. Nf6+ Bxf6 24. gxf6 g6 25. h5 Qd4 26. Qxd4 exd4 27. Rg4 Ra5 28. Rxd4 axb2 29. hxg6 fxg6 30. Rxb4 Rxd5 31. Rb7 Rxf6 32. Rhxh7 Rdf5 33. Rhg7+ Kf8 34. Rgd7 Rf7 35. Rxf7+ Rxf7 36. Rxf7+ Kxf7 37. a4 Ke6 38. Kxb2 g5 39. a5 1-0

[Event "Binhai Cup-B 4th"]
[Site "Binhai"]
[Date "2024.08.19"]
[Round "3"]
[White "Shao, Qiyu"]
[Black "Cao, Jing Yang"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1856"]
[BlackElo "1637"]
[PlyCount "135"]
[EventDate "2024.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nf6 5. Nf3 Nc6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qh4 h5 11. Bg5 Rb8 12. Rad1 Qb6 13. b3 Re8 14. Nb5 Bg4 15. Rd2 Nh7 16. h3 Nxg5 17. Qxg5 Bd7 18. Kh2 Bxb5 19. cxb5 Rbc8 20. Qd5 Rc7 21. Be4 Kf8 22. Bd3 Rec8 23. Bc4 e6 24. Qxd6+ Qxd6 25. Rxd6 Ke7 26. Rfd1 Bc3 27. f4 Bb4 28. R6d3 Rh8 29. Kg2 Rg8 30. e4 Rf8 31. g4 hxg4 32. hxg4 Ba3 33. Kg3 Bb2 34. g5 Rg8 35. Kg4 Bg7 36. b6 axb6 37. Bb5 Rgc8 38. Rd7+ Rxd7 39. Rxd7+ Kf8 40. e5 Rb8 41. a4 Kg8 42. Rc7 Bf8 43. Bd7 Bc5 44. f5 exf5+ 45. Kf4 Bg1 46. Rc2 Bc5 47. Rd2 Rd8 48. e6 Kf8 49. Re2 fxe6 50. Bxe6 Bd6+ 51. Kf3 Be7 52. Bc4 Rd4 53. Rg2 Rh4 54. Re2 Re4 55. Rd2 Rg4 56. Rd7 Rxg5 57. Rxb7 Bc5 58. Kf4 Rg4+ 59. Ke5 Bd4+ 60. Kd6 Re4 61. Bd5 Bc5+ 62. Kc6 Re7 63. Rb8+ Re8 64. Rxe8+ Kxe8 65. a5 bxa5 66. Kxc5 g5 67. Be6 f4 68. Bg4 1-0

[Event "Binhai Cup-B 4th"]
[Site "Binhai"]
[Date "2024.08.18"]
[Round "2"]
[White "Cao, Jing Yang"]
[Black "Wang, Bingfei"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "1637"]
[BlackElo "1792"]
[PlyCount "59"]
[EventDate "2024.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Be7 9. 0-0 a6 10. e4 b4 11. Na4 c5 12. dxc5 Nxc5 13. Nxc5 Bxc5 14. Qc2 Qe7 15. e5 Nd7 16. Bg5 Qf8 17. Rfe1 h6 18. Be4 Rb8 19. Bh4 g5 20. Bg3 Qe7 21. Rac1 0-0 22. Red1 Bb7 23. Bxb7 Rxb7 24. Nd2 Bb6 25. Ne4 Kg7 26. Qa4 Nc5 27. Nxc5 Bxc5 28. Qxa6 Rc8 29. Rc2 Ra7 30. Qxc8 1-0

[Event "CHN-chT Div-B"]
[Site "Binhai"]
[Date "2024.08.12"]
[Round "1.2"]
[White "Cao, Jing Yang"]
[Black "Zhang, Zhi"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1637"]
[BlackElo "2004"]
[PlyCount "70"]
[EventDate "2024.08.12"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]
[WhiteTeam "Beijing Li Chess"]
[BlackTeam "Beijing"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 Be6 6. e3 c6 7. Nf3 f6 8. Be2 Kc7 9. 0-0 Nd7 10. Rd1 a5 11. b3 Ne7 12. Ba3 Nc8 13. Bxf8 Rxf8 14. Bd3 g6 15. h3 Ncb6 16. Bc2 a4 17. Nd2 f5 18. Nf3 h6 19. Kf1 g5 20. Ke2 Rg8 21. Rab1 axb3 22. axb3 Ra3 23. Kd2 Bxc4 24. bxc4 Nxc4+ 25. Kd3 b5 26. Ne1 e4+ 27. Kd4 c5+ 28. Kd5 Rxc3 29. Rxb5 Rg6 30. Rxc5+ Nxc5 31. Kxc5 Nxe3+ 32. Kb4 Nxd1 33. Bxd1 Rc1 34. Bh5 Rb6+ 35. Ka4 Ra1# 0-1

[Event "CHN-ch Gp-B"]
[Site "Liaocheng"]
[Date "2024.04.21"]
[Round "1"]
[White "Cao, Jing Yang"]
[Black "Wang, Hao B"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1626"]
[BlackElo "2170"]
[PlyCount "100"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 c5 6. Nf3 d6 7. d5 Nbd7 8. 0-0 a6 9. a4 Nh5 10. Bg3 Nxg3 11. hxg3 Qa5 12. Ra3 Nb6 13. Qa1 Bxc3 14. bxc3 Nxd5 15. e4 Nb6 16. Nd2 Be6 17. Nb3 Bxb3 18. cxb3 Rac8 19. Qb2 c4 20. bxc4 Rxc4 21. Bxc4 Nxc4 22. Qb3 Nxa3 23. Qxa3 Rc8 24. Rc1 b5 25. f3 Rc4 26. Qb3 Qxa4 27. Qb2 Qa5 28. Kh2 h5 29. Qd2 Qa3 30. Rc2 Qc5 31. Ra2 Qe5 32. Rxa6 h4 33. Qf4 hxg3+ 34. Kxg3 Qxc3 35. Qg5 Rxe4 36. Ra8+ Kg7 37. Rc8 Qe1+ 38. Kh2 Rh4+ 39. Qxh4 Qxh4+ 40. Kg1 Qe1+ 41. Kh2 b4 42. Rb8 d5 43. Rb5 d4 44. Rd5 b3 45. Rxd4 Qe5+ 46. Rf4 Qxf4+ 47. g3 Qxf3 48. Kg1 b2 49. Kh2 b1Q 50. Kh3 Qbh1# 0-1

[Event "Tianjin Binhai Cup-B 3rd"]
[Site "Tianjin"]
[Date "2023.08.20"]
[Round "2"]
[White "Cao, Jing Yang"]
[Black "Tao, Qibing"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1380"]
[BlackElo "1792"]
[PlyCount "66"]
[EventDate "2023.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. d4 Nc6 6. Nf3 e6 7. 0-0 Bd6 8. Nc3 0-0 9. Bd2 Bd7 10. Nb5 Bb8 11. Rc1 Qb6 12. Qb3 Ne4 13. Bc3 Rc8 14. e3 a6 15. Na3 Qxb3 16. axb3 Bd6 17. Nb1 b5 18. Nfd2 Nf6 19. Nf3 b4 20. Bd2 Na5 21. Rxc8+ Rxc8 22. Rc1 Rxc1+ 23. Bxc1 Nxb3 24. Bd2 a5 25. Bf1 Ne4 26. Bd3 Nexd2 27. Nfxd2 Nxd2 28. Nxd2 a4 29. Bb1 Bb5 30. b3 a3 31. Ba2 e5 32. Nf3 f6 33. Nd2 Bd3 0-1

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[White "Zhou, Ruiyu"]
[Black "Cao, Jing Yang"]
[Result "1-0"]
[ECO "B21"]
[BlackElo "1380"]
[PlyCount "83"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 g6 7. Bf4 Bg7 8. Ng5 Nh6 9. 0-0 0-0 10. Qe2 Ng4 11. Nf3 Nge5 12. Bb3 Bg4 13. Rfd1 Nxf3+ 14. gxf3 Bh5 15. Rac1 Nd4 16. Qe3 Nxf3+ 17. Kh1 Ne5 18. Rg1 Bf3+ 19. Rg2 Bxg2+ 20. Kxg2 Nc6 21. Qg3 Qd7 22. h4 h5 23. Qxg6 Qg4+ 24. Qxg4 hxg4 25. Kg3 Bxc3 26. Rxc3 Nd4 27. Kxg4 Nxb3 28. Rxb3 b6 29. Rg3 Kh7 30. Kh3 Rg8 31. Rb3 Rac8 32. Be3 Rc4 33. Rb5 e5 34. Rd5 Rg6 35. h5 Re6 36. f3 Rc2 37. Rb5 Re2 38. Rb3 Re7 39. Bg5 Rc7 40. Rd3 Rd7 41. Rb3 Rd2 42. Bxd2 1-0

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[White "Cao, Jing Yang"]
[Black "Zhang, Jingran"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1380"]
[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. c4 c6 2. d4 d5 3. Nc3 e6 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 Be7 7. e3 0-0 8. Bd3 h6 9. Bh4 Nbd7 10. 0-0 b6 11. Qe2 Bb7 12. Ba6 Bxa6 13. Qxa6 Qc8 14. Qxc8 Raxc8 15. Ne5 Bb4 16. Nxd7 Nxd7 17. Ne2 g5 18. Bg3 Rfe8 19. a3 Bf8 20. h4 Bg7 21. hxg5 hxg5 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[White "Cao, Jing Yang"]
[Black "Zhang, Xianze"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1380"]
[PlyCount "66"]
[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 e6 2. Nc3 d5 3. d4 Nf6 4. e3 Be7 5. Nf3 0-0 6. Bd3 Nbd7 7. 0-0 b6 8. cxd5 exd5 9. Bd2 Bb7 10. Rc1 c5 11. Bb5 a6 12. Bd3 Rc8 13. h3 c4 14. Bc2 b5 15. a3 Qb6 16. Na2 a5 17. b4 cxb3 18. Bxb3 Bxa3 19. Rb1 b4 20. Bc2 Ba6 21. Re1 Rc7 22. Bc1 Bxc1 23. Rxc1 Rfc8 24. Bb3 h6 25. Ne5 Rxc1 26. Nxc1 Qd6 27. Ncd3 Nb6 28. Qa1 Rc3 29. Nc5 Nc4 30. Bxc4 Bxc4 31. Qxa5 Qb8 32. Rb1 Rc2 33. Qxb4 Rc1+ 0-1

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[White "Tang, Chenxi"]
[Black "Cao, Jing Yang"]
[Result "1/2-1/2"]
[ECO "A70"]
[BlackElo "1380"]
[PlyCount "53"]
[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 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be3 a6 9. a4 0-0 10. Be2 Bg4 11. 0-0 Bxf3 12. Bxf3 Nbd7 13. Re1 Rb8 14. a5 b5 15. Qc2 b4 16. Na4 Re8 17. Bf4 Ne5 18. Bxe5 Rxe5 19. Nb6 Re8 20. Qd3 Nd7 21. Nxd7 Qxd7 22. Rab1 Qb5 23. Be2 Qxa5 24. Qxa6 Qxa6 25. Bxa6 Ra8 26. Bc4 Re7 27. g3 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[White "Wang, Yingkai"]
[Black "Cao, Jing Yang"]
[Result "0-1"]
[ECO "A31"]
[BlackElo "1380"]
[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 Nf6 2. Nf3 g6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Bg7 6. Bg5 d6 7. e3 0-0 8. Bd3 Nc6 9. 0-0 Nxd4 10. exd4 Qb6 11. Qc2 Qxd4 12. Rad1 Qb6 13. Rc1 Be6 14. b3 Rac8 15. Be3 Qd8 16. Nb5 a6 17. Nd4 Bd7 18. Be4 d5 19. Bf3 dxc4 20. Bxb7 cxb3 21. Qxb3 Rb8 22. Bf4 Qe8 23. Qf3 Bg4 24. Qb3 e5 25. Rfe1 Qd7 0-1

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[White "Cao, Jing Yang"]
[Black "Wu, Hanchen"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1380"]
[PlyCount "52"]
[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 c5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 d6 5. d3 e5 6. Nf3 Be7 7. 0-0 Nd4 8. e3 Nxf3+ 9. Bxf3 0-0 10. d4 exd4 11. exd4 Rb8 12. Bf4 b6 13. b3 Bb7 14. dxc5 bxc5 15. Bxb7 Rxb7 16. Nd5 Qc8 17. Nxe7+ Rxe7 18. Qxd6 Ree8 19. Qd3 Qg4 20. Kg2 Nh5 21. Qf3 Nxf4+ 22. Qxf4 Qxf4 23. gxf4 Re2 24. Kf3 Re6 25. Rfd1 g6 26. Rd5 Rc8 1-0

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[White "Cao, Jing Yang"]
[Black "Zheng, Wenbo"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1380"]
[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 e6 2. Nc3 d5 3. e3 Nf6 4. d4 Be7 5. cxd5 exd5 6. g3 0-0 7. Bg2 c6 8. Nge2 Bf5 9. 0-0 Re8 10. Re1 Nbd7 11. b3 Bd6 12. Bb2 Nf8 13. Qd2 Bb4 14. a3 Bd6 15. Rad1 Qd7 16. f3 Bg6 17. Nf4 Bxf4 18. exf4 h5 19. Kf2 Bf5 20. a4 Qc7 21. Ba3 Ng6 22. Rc1 Qd7 23. Rcd1 Bh3 24. Qc2 Bf5 25. Qd2 Rxe1 1/2-1/2

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[White "Su, Hongjin"]
[Black "Cao, Jing Yang"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "1380"]
[PlyCount "69"]
[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 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. exd6 Qxd6 7. Nc3 g6 8. Bc4 Nb6 9. Bb3 Bg7 10. Nge2 0-0 11. 0-0 Rd8 12. Bf4 Qc6 13. Rc1 Qe8 14. a4 e5 15. Bg5 Rd7 16. a5 exd4 17. Nb5 Qe5 18. axb6 Nc6 19. Nc7 d3 20. Ng3 Rb8 21. Rxc6 Rxc7 22. Rxc7 axb6 23. Rxf7 Be6 24. Bxe6 Qxe6 25. Rxg7+ Kxg7 26. Qxd3 Kf7 27. Qe4 Qd6 28. Bf4 Qd8 29. Bxb8 Qxb8 30. Qd5+ Ke7 31. Re1+ Kf8 32. Qf3+ Kg8 33. Re7 Kh8 34. Qf6+ Kg8 35. Qg7# 1-0

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[White "Zi, Youpu"]
[Black "Cao, Jing Yang"]
[Result "1-0"]
[ECO "A47"]
[BlackElo "1380"]
[PlyCount "97"]
[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. Bf4 e6 3. e3 b6 4. Bd3 Bb7 5. Nf3 Bb4+ 6. c3 Be7 7. Nbd2 0-0 8. 0-0 d5 9. Ne5 Nbd7 10. Qf3 c5 11. Qh3 g6 12. Nxd7 Qxd7 13. Nf3 Nh5 14. Be5 f6 15. Bg3 Nxg3 16. Qxg3 Bd6 17. Qh3 Qf7 18. Bc2 Ba6 19. Rfe1 Rfe8 20. Nd2 cxd4 21. exd4 Bf4 22. Rad1 Rac8 23. Bb3 Bb5 24. Qf3 Bg5 25. Nf1 Kg7 26. Ne3 Bxe3 27. fxe3 Bc4 28. Bxc4 Rxc4 29. Qe2 Rc7 30. Rf1 Qd7 31. Qf3 Rf8 32. e4 dxe4 33. Qxe4 Qd5 34. Qxd5 exd5 35. Rfe1 Kf7 36. Kf2 Re8 37. Rxe8 Kxe8 38. Re1+ Re7 39. Rxe7+ Kxe7 40. Ke3 Ke6 41. b3 b5 42. a4 a6 43. axb5 axb5 44. Kd3 Kd6 45. c4 g5 46. c5+ Kc6 47. Ke3 h5 48. h4 gxh4 49. Kf4 1-0

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[White "Cao, Jing Yang"]
[Black "Tian, Run"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "1380"]
[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. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. Nc3 c6 7. cxd5 cxd5 8. d4 Nbd7 9. Bf4 b6 10. Rc1 a5 11. Nb5 Ne4 12. Nd2 Nxd2 13. Qxd2 Bb4 14. Qe3 Nf6 15. a3 Be7 16. a4 Bd7 17. Bc7 Qe8 18. Nd6 Bxd6 19. Bxd6 Bxa4 20. Bxf8 Qxf8 21. Qa3 Qxa3 22. bxa3 Bb5 23. Rfe1 Bc4 24. e3 Rb8 25. Bf1 b5 26. Bxc4 bxc4 27. Rb1 Rc8 28. Rb5 Ne4 29. Reb1 g6 30. Rb8 Rxb8 31. Rxb8+ Kg7 32. Ra8 Nd2 33. Rxa5 c3 34. Rc5 Nc4 0-1

[Event "CHN-ch U12"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[White "Wang, Yifan5"]
[Black "Cao, Jing Yang"]
[Result "1/2-1/2"]
[ECO "B24"]
[BlackElo "1380"]
[PlyCount "51"]
[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. g3 Nc6 4. Bg2 Nf6 5. Nge2 e5 6. 0-0 Be7 7. Kh1 0-0 8. f4 Bg4 9. h3 Bxe2 10. Nxe2 Re8 11. c3 Bf8 12. Qc2 Rc8 13. d3 Qd7 14. Be3 h6 15. Rad1 a6 16. Qb1 Qe7 17. g4 Kh7 18. Ng3 g6 19. d4 Nxg4 20. Bg1 exf4 21. Rxf4 Nf6 22. Rdf1 Bg7 23. Qd3 Rf8 24. Qe3 h5 25. Qf2 cxd4 26. cxd4 1/2-1/2

