[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.21"]
[Round "11"]
[White "Liu, Chengxuan"]
[Black "Xu, Yuyang"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1592"]
[BlackElo "1769"]
[PlyCount "45"]
[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. d3 Na5 6. Bb3 Nxb3 7. axb3 Nf6 8. Bg5 h6 9. Be3 Bg4 10. Bxc5 dxc5 11. h3 Bxf3 12. Qxf3 0-0 13. Qe3 Qe7 14. Nc3 Rfd8 15. f4 exf4 16. Rxf4 c6 17. Raf1 Nd5 18. Nxd5 cxd5 19. Rxf7 Qxf7 20. Rxf7 Kxf7 21. Qxc5 dxe4 22. Qf5+ Kg8 23. Qxe4 1-0

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "9"]
[White "Chen, Ivheng"]
[Black "Xu, Yuyang"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "1904"]
[BlackElo "1769"]
[PlyCount "50"]
[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 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Nbd7 8. e4 Qc7 9. h3 e5 10. Be3 Rd8 11. Rc1 Nf8 12. Qc2 Nh5 13. Rfd1 b6 14. g4 Nf4 15. Bxf4 exf4 16. Qd2 f5 17. exf5 gxf5 18. gxf5 Bh6 19. f6 Qf7 20. Kh2 Qxf6 21. Ne4 Qe7 22. Re1 Ng6 23. Qc3 Bf5 24. Neg5 Qf6 25. Ne4 Qe7 1/2-1/2

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "10"]
[White "Xu, Yuyang"]
[Black "Xu, Jiongze"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1769"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. c3 0-0 7. 0-0 Nbc6 8. Qc2 g6 9. Bh6 Re8 10. Nbd2 Bf5 11. Rfe1 f6 12. Nf1 Bxd3 13. Qxd3 Nf5 14. Bd2 Qd7 15. Qb5 Nfe7 16. b3 Ne5 17. Qe2 Nxf3+ 18. Qxf3 Qf5 19. Qxf5 Nxf5 20. Ne3 Nxe3 21. Rxe3 1/2-1/2

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "7"]
[White "Li, Chengzhang"]
[Black "Xu, Yuyang"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "1616"]
[BlackElo "1769"]
[PlyCount "43"]
[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 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. Nxb5 Ba6 7. Nc3 Qb6 8. Nf3 d6 9. e4 Bxf1 10. Kxf1 Nbd7 11. g3 g6 12. Kg2 Bg7 13. Qc2 0-0 14. h3 Rfb8 15. Rb1 Ne8 16. Be3 Qa5 17. g4 Nc7 18. Nd2 Bxc3 19. bxc3 Qxa2 20. Rxb8+ Nxb8 21. Qxa2 Rxa2 22. Rb1 1/2-1/2

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "8"]
[White "Xu, Yuyang"]
[Black "Cai, Yulun"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1769"]
[BlackElo "1654"]
[PlyCount "54"]
[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. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. Qxd4 Nf6 7. Bc4 Qxd4 8. Nxd4 a6 9. h3 Be7 10. 0-0 0-0 11. Be3 e5 12. Nf3 Nc6 13. Nbd2 b5 14. Bb3 Bf5 15. a4 b4 16. cxb4 Bxb4 17. Rfc1 Nd4 18. Bxd4 Bxd2 19. Rc5 Be6 20. Bxe6 exd4 21. Bf5 Bb4 22. Rc4 a5 23. Rxd4 g6 24. Bd3 Rac8 25. Rd1 Kg7 26. b3 Rfe8 27. g3 Rc3 1/2-1/2

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "6"]
[White "Xu, Yuyang"]
[Black "Li, Deyang"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1769"]
[BlackElo "1693"]
[PlyCount "48"]
[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. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. f3 0-0 10. Be3 Nc6 11. 0-0 a6 12. Qd2 Nxd4 13. Bxd4 b5 14. Nd5 Nxd5 15. cxd5 Bxd4+ 16. Qxd4 Rfc8 17. Rfc1 Qb7 18. h3 Rc7 19. Rxc7 Qxc7 20. a4 bxa4 21. Kh2 Rb8 22. Rxa4 Qb6 23. Qc3 Qxb2 24. Qxb2 Rxb2 1/2-1/2

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "5"]
[White "Zhang, Yicheng1"]
[Black "Xu, Yuyang"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1597"]
[BlackElo "1769"]
[PlyCount "74"]
[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 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Nc3 Nbd7 6. Bg5 c5 7. d5 b5 8. Nxb5 Qa5+ 9. Nc3 Rb8 10. Nge2 Rxb2 11. 0-0 0-0 12. Qc1 Rb8 13. Bh6 Ba6 14. Bxg7 Kxg7 15. Re1 Ne8 16. Qg5 f6 17. Qe3 Nc7 18. Nf4 Rb2 19. Rec1 Ne5 20. a4 Rfb8 21. Nb5 Bxb5 22. axb5 Qxb5 23. Rxa7 Rb7 24. Raa1 c4 25. Ne2 Qb6 26. Nd4 h6 27. h4 Ng4 28. Qd2 h5 29. Bf1 Ne5 30. Kg2 Qc5 31. Qc3 Qb4 32. Qe3 Ng4 33. Qf4 Qc3 34. Nc6 Rxc2 35. Rxc2 Qxc2 36. Rc1 Qa4 37. Rxc4 Qa2 1/2-1/2

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "3"]
[White "Shi, Zhenghao"]
[Black "Xu, Yuyang"]
[Result "0-1"]
[ECO "A56"]
[BlackElo "1769"]
[PlyCount "62"]
[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 Nf6 2. c4 c5 3. e3 d6 4. Bd3 g6 5. Nc3 Bg7 6. Nge2 Nc6 7. 0-0 0-0 8. a3 b6 9. Rb1 e5 10. d5 Ne7 11. e4 Nh5 12. Be3 f5 13. f3 f4 14. Bf2 g5 15. b4 Ng6 16. Kh1 Rf7 17. Ng1 Bf8 18. bxc5 bxc5 19. Rb5 Nf6 20. Qb3 Ba6 21. Rb1 Bxb5 22. Qxb5 g4 23. Nce2 h5 24. h3 g3 25. Be1 a6 26. Qa4 Qd7 27. Qb3 Be7 28. Nc3 Bd8 29. Na4 Ne7 30. Bc2 Nc8 31. Qa2 Qa7 0-1

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "4"]
[White "Xu, Yuyang"]
[Black "Li, Hongjin"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1769"]
[BlackElo "1557"]
[PlyCount "67"]
[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. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 g6 9. f3 Nxd4 10. Qxd4 Bg7 11. Be3 0-0 12. Qd3 a6 13. 0-0 Rab8 14. a4 Rfc8 15. Rac1 Qe6 16. b3 Nd7 17. a5 Nc5 18. Qd1 b5 19. axb6 Rxb6 20. Nd5 Rbb8 21. b4 Nd7 22. Qa4 Ne5 23. Qxa6 f5 24. Ba7 Rc6 25. Qa4 Rbc8 26. b5 Rxc4 27. Rxc4 Rxc4 28. Qb3 Kh8 29. Ne3 Nxf3+ 30. gxf3 Rxe4 31. Qxe6 Rxe6 32. Rb1 Kg8 33. Nd5 Re2 34. Bf2 1-0

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "1"]
[White "Liu, Shusheng"]
[Black "Xu, Yuyang"]
[Result "1/2-1/2"]
[ECO "C89"]
[BlackElo "1769"]
[PlyCount "67"]
[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 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. d4 exd4 11. Nxd4 Nxd4 12. cxd4 Bf6 13. Nc3 Nb6 14. Be3 Bb7 15. Qg4 Nd5 16. Ne4 Nxe3 17. Nxf6+ Qxf6 18. fxe3 Rae8 19. Rac1 Re7 20. Rc5 Be4 21. Qg3 Qd6 22. Qg4 h6 23. Rec1 Kh8 24. Qf4 Qg6 25. g3 c6 26. Re5 Rxe5 27. Qxe5 f6 28. Qf4 Re8 29. a4 Qh5 30. axb5 Qxb5 31. Rc3 a5 32. Qf2 Rb8 33. Qf1 Qxf1+ 34. Kxf1 1/2-1/2

[Event "CHN-ch U20"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "2"]
[White "Xu, Yuyang"]
[Black "Shao, Yuanting"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1769"]
[BlackElo "1490"]
[PlyCount "66"]
[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. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 Ngf6 6. Nc3 e6 7. 0-0 Ne5 8. Nxe5 dxe5 9. Qa4+ Nd7 10. d3 Be7 11. f4 exf4 12. Bxf4 0-0 13. Rf3 Bf6 14. Ne2 Ne5 15. Bxe5 Bxe5 16. Rb1 Qd6 17. b4 cxb4 18. Qxb4 Qa6 19. a4 Rad8 20. Qxb7 Qxa4 21. Rbf1 Rd7 22. Qb5 Qxb5 23. cxb5 f6 24. Rb1 Rb8 25. d4 Bxd4+ 26. Nxd4 Rxd4 27. Ra3 Rb7 28. Re3 a5 29. e5 f5 30. Rc3 Rb4 31. Rcb3 R7xb5 32. Rxb4 Rxb4 33. Ra1 Rb5 0-1

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.22"]
[Round "9.4"]
[White "Xu, Yuyang"]
[Black "Zhang, Di"]
[Result "0-1"]
[ECO "B52"]
[BlackElo "2183"]
[PlyCount "76"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Qingdao"]
[BlackTeam "Beijing"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. f3 0-0 10. Be3 Nc6 11. Rc1 a6 12. 0-0 Nxd4 13. Bxd4 b5 14. Nd5 Nxd5 15. cxd5 Bh6 16. Rc2 Rac8 17. Rff2 f6 18. Qd3 a5 19. Rxc8 Rxc8 20. Rc2 b4 21. b3 Kf7 22. Kf2 Bg5 23. Ke2 Bf4 24. h3 a4 25. Rxc8 Qxc8 26. Qc4 Qxc4+ 27. bxc4 Be5 28. Bxe5 fxe5 29. Kd3 g5 30. g3 Ke8 31. Kd2 Kd7 32. Kc2 Kc7 33. Kd2 Kb6 34. Kc2 Kc5 35. Kd3 h6 36. g4 a3 37. Kc2 Kxc4 38. Kb1 Kc3 0-1

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.21"]
[Round "8.4"]
[White "Li, Zhanjia"]
[Black "Xu, Yuyang"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "71"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Hunan"]
[BlackTeam "Qingdao"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 d6 5. d3 Bg4 6. h3 Bxf3 7. Qxf3 Qf6 8. Qxf6 Nxf6 9. Be3 Bxe3 10. fxe3 Na5 11. Bb3 Nxb3 12. axb3 c6 13. g4 Nd7 14. Kd2 Ke7 15. b4 f6 16. b5 h5 17. bxc6 bxc6 18. Ke2 Nc5 19. d4 exd4 20. exd4 Ne6 21. Ke3 hxg4 22. hxg4 Rxh1 23. Rxh1 c5 24. Nd5+ Kf7 25. dxc5 dxc5 26. Ra1 Kg6 27. Ra6 Re8 28. Rxa7 Kg5 29. Nc7 Nxc7 30. Rxc7 g6 31. Rxc5+ Kxg4 32. Rc6 Rf8 33. b4 g5 34. b5 Kh3 35. b6 g4 36. Kf4 1-0

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.20"]
[Round "7.4"]
[White "Xu, Yuyang"]
[Black "Yu, Shi"]
[Result "0-1"]
[ECO "B52"]
[PlyCount "104"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Qingdao"]
[BlackTeam "Shenzhen"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 g6 9. f3 Bg7 10. Be3 0-0 11. Rc1 Rfc8 12. b3 a6 13. Na4 Qd8 14. 0-0 b5 15. Nxb5 axb5 16. Nb6 b4 17. c5 Rab8 18. Nxc8 Rxc8 19. cxd6 exd6 20. e5 Ne8 21. exd6 Nxd6 22. Bc5 Nb5 23. Qxd8+ Rxd8 24. Rfd1 Ra8 25. Rc4 Nc3 26. Re1 Nxa2 27. Bd6 Bc3 28. Ree4 Na5 29. Rc7 Rd8 30. Bf4 Nxb3 31. Bh6 Bd4+ 32. Kh1 Nc3 33. Rd7 Ra8 34. Re1 Bg7 35. Bxg7 Kxg7 36. g4 Ra1 37. Rxa1 Nxa1 38. Rb7 b3 39. Kg2 Na4 40. f4 b2 41. f5 gxf5 42. g5 Nc2 43. g6 hxg6 44. Rb3 Na3 45. Kh3 b1Q 46. Rf3 Qe4 47. Rg3 f4 48. Rg5 Nc4 49. Kh4 Nd2 50. Rg4 f3 51. Kh3 Qxg4+ 52. Kxg4 f2 0-1

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.19"]
[Round "6.4"]
[White "Xu, Yuyang"]
[Black "Yang, Zi Long"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "45"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Qingdao"]
[BlackTeam "Wuxi"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. Bb5 Nd4 5. Nxd4 cxd4 6. 0-0 Bc5 7. d3 Ne7 8. f5 0-0 9. f6 gxf6 10. Bh6 Re8 11. Qh5 Qb6 12. Qh4 e5 13. Rxf6 Ng6 14. Qf2 Qxb5 15. Na3 Bxa3 16. Rf1 Nf4 17. Qg3+ Ng6 18. Qf3 Qc6 19. Rxc6 f5 20. Qxf5 Rf8 21. Rxg6+ hxg6 22. Qxg6+ Kh8 23. Qg7# 1-0

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.18"]
[Round "5.3"]
[White "Xu, Yuyang"]
[Black "Mi, Tenglong"]
[Result "1-0"]
[ECO "B52"]
[BlackElo "1832"]
[PlyCount "53"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Qingdao"]
[BlackTeam "Hebei"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Qg4 6. 0-0 Qxe4 7. d4 cxd4 8. Nxd4 Nc6 9. Nb5 0-0-0 10. Be3 Kb8 11. Qa4 a6 12. N1c3 Qg4 13. Bb6 Rc8 14. f3 Qf5 15. Nd5 e6 16. Ndc7 e5 17. Nd5 Nf6 18. Bc7+ Rxc7 19. Nbxc7 Nd4 20. Rae1 g5 21. b4 g4 22. fxg4 Qxg4 23. Nxa6+ bxa6 24. Rxf6 Be7 25. Qxa6 Qd7 26. Rxf7 Rg8 27. Qb6+ 1-0

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.17"]
[Round "4.3"]
[White "Zhao, Chenxi"]
[Black "Xu, Yuyang"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2408"]
[PlyCount "57"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Guangdong"]
[BlackTeam "Qingdao"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 0-0 8. Nc3 d6 9. a3 Bg4 10. Be3 Nd4 11. Bxd4 exd4 12. Nd5 Nxd5 13. Bxd5 Rc8 14. h3 Bxf3 15. Qxf3 c6 16. Bb3 c5 17. Bd5 c4 18. a4 Qc7 19. axb5 cxd3 20. cxd3 axb5 21. Qf4 Qc2 22. Rac1 g5 23. Rxc2 gxf4 24. Rfc1 Rxc2 25. Rxc2 Rb8 26. Rc7 Kf8 27. Kf1 f3 28. gxf3 b4 29. b3 1-0

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.16"]
[Round "3.3"]
[White "Xu, Yuyang"]
[Black "Zhu, Tianlong"]
[Result "0-1"]
[ECO "B29"]
[PlyCount "56"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Qingdao"]
[BlackTeam "Liaoning"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. exd5 Nxd5 7. 0-0 Nc6 8. Ne4 e6 9. d4 cxd4 10. Nxd4 Be7 11. Qg4 Nxd4 12. Qxg7 Ne2+ 13. Kh1 0-0-0 14. Bh6 f5 15. Rfe1 fxe4 16. Rxe2 Bf6 17. Qxd7+ Rxd7 18. c3 e3 19. c4 Ne7 20. Bxe3 Nc6 21. Rf1 Rhd8 22. g4 Rd1 23. Rxd1 Rxd1+ 24. Kg2 Bd4 25. Bh6 Kd7 26. f4 Rb1 27. b3 Rb2 28. Rxb2 Bxb2 0-1

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.15"]
[Round "2.3"]
[White "Chen, Yuan1111"]
[Black "Xu, Yuyang"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2180"]
[PlyCount "109"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Zhejiang"]
[BlackTeam "Qingdao"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. Rc1 Ng6 15. cxd6 cxd6 16. Nf2 h5 17. Nb5 Rf7 18. Qc2 Ne8 19. Qb3 Bf8 20. Rc2 a6 21. Nc3 Nf6 22. Rfc1 g4 23. Be1 g3 24. Nd3 Nh7 25. Bf1 Qh4 26. h3 Ng5 27. Nf2 Nh7 28. Nfd1 Bxh3 29. gxh3 Ng5 30. Bg2 Nxh3+ 31. Kf1 Ng5 32. Ne2 Qh2 33. Ng1 Nh4 34. Qd3 Nxg2 35. Rxg2 Qh1 36. Nf2 Qh4 37. Nd1 Rg7 38. Rgc2 Nh3 39. Qe2 Nxg1 40. Kxg1 Qd8 41. Qg2 Qd7 42. Qh1 Rh7 43. Kg2 h4 44. Qh3 Qxh3+ 45. Kxh3 Rg7 46. b3 a5 47. Nb2 b5 48. Nd3 a4 49. bxa4 Rxa4 50. Bb4 Be7 51. a3 Kf7 52. Ne1 Ra8 53. Ng2 Rgg8 54. Rc7 Rgd8 55. R1c6 1-0

[Event "CHN-chT"]
[Site "Nanjing"]
[Date "2023.02.14"]
[Round "1.3"]
[White "Xu, Yuyang"]
[Black "Zhu, Hengyi"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2163"]
[PlyCount "60"]
[EventDate "2023.02.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Qingdao"]
[BlackTeam "Hangzhou"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Qc7 7. 0-0 e6 8. Bg5 Bd6 9. Nbd2 Bxh2+ 10. Kh1 h6 11. Be3 Bd6 12. Qa4 Nf6 13. c4 dxc4 14. Bxc4 0-0 15. Bb5 Ne7 16. Ne5 a6 17. Nxg4 Nxg4 18. Be2 Nxe3 19. fxe3 Nf5 20. Ne4 Qd8 21. Rxf5 Qh4+ 22. Kg1 Bh2+ 23. Kf1 exf5 24. Nf2 Bg3 25. Nh3 Rae8 26. Qb3 Re7 27. Rd1 Rfe8 28. Bc4 Qf6 29. Nf2 Rxe3 30. Qxb7 Bxf2 0-1

[Event "CHN-chB"]
[Site "Qiziwan"]
[Date "2023.02.03"]
[Round "9"]
[White "Yang, Shuai"]
[Black "Xu, Yuyang"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1769"]
[PlyCount "93"]
[EventDate "2023.01.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. d3 Bc5 4. Be3 Bxe3 5. fxe3 Nf6 6. Nf3 d6 7. Nc3 Na5 8. Bb3 Nxb3 9. axb3 Be6 10. b4 Nd7 11. 0-0 Nb6 12. Qe1 f6 13. Ra5 0-0 14. Qg3 d5 15. Rfa1 dxe4 16. Nxe4 Nd5 17. Qe1 c6 18. c4 Ne7 19. Nc5 Bg4 20. Nxb7 Qxd3 21. Qc3 Qg6 22. Ne1 Nf5 23. Rxa7 Rxa7 24. Rxa7 Qg5 25. Ra3 h5 26. Nc5 h4 27. Ne6 Qg6 28. Nxf8 Kxf8 29. Ra8+ Kf7 30. b5 Qg5 31. b6 Nd6 32. Ra7+ Kg6 33. Qd3+ e4 34. Qc3 Be2 35. h3 Qc5 36. Ra5 Qxb6 37. c5 Qc7 38. cxd6 Qxd6 39. Rc5 Bb5 40. Qd4 Qe7 41. Nc2 f5 42. Re5 Qf8 43. Qc5 Qc8 44. Nd4 Kh6 45. Nxf5+ Kh7 46. Re7 Bf1 47. Qe5 1-0

[Event "CHN-chB"]
[Site "Qiziwan"]
[Date "2023.02.02"]
[Round "7"]
[White "Sun, Yidi"]
[Black "Xu, Yuyang"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2087"]
[PlyCount "77"]
[EventDate "2023.01.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 g6 10. f4 0-0-0 11. Qf2 Nb6 12. c5 Bxf1 13. cxb6 Ba6 14. bxc7 Re8 15. Qxa7 Qb4+ 16. Nd2 Qb7 17. Qxb7+ Kxb7 18. Ne4 f5 19. Nf6 Re6 20. Nxd7 Be7 21. Be3 Kxc7 22. 0-0-0 g5 23. fxg5 Ra8 24. Nc5 Bxc5 25. Bxc5 h6 26. h4 Bc8 27. Kb2 Kb7 28. Rhe1 hxg5 29. hxg5 f4 30. Rd4 Rg6 31. Be7 c5 32. Rxf4 Rc6 33. Rc1 Ra5 34. Rfc4 Kb6 35. Bd8+ Kb5 36. Bxa5 Bf5 37. a4+ Kxa5 38. Rxc5+ Rxc5 39. Rxc5+ 1-0

[Event "CHN-chB"]
[Site "Qiziwan"]
[Date "2023.02.02"]
[Round "8"]
[White "Xu, Yuyang"]
[Black "Tian, Jialin"]
[Result "1/2-1/2"]
[ECO "C50"]
[BlackElo "1925"]
[PlyCount "85"]
[EventDate "2023.01.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Be3 Bb6 7. 0-0 Bg4 8. Bxb6 axb6 9. h3 Bh5 10. g4 Bg6 11. Ne2 h5 12. g5 Nh7 13. Qd2 f5 14. exf5 Bxf5 15. h4 Qd7 16. Nh2 Nf8 17. f4 Ng6 18. Qe1 0-0-0 19. Bd5 Nce7 20. Bg2 Bh3 21. fxe5 Bxg2 22. Kxg2 dxe5 23. Nc3 Nf5 24. Nf3 Nd4 25. Nxd4 exd4 26. Ne4 Rhf8 27. Qg3 Qc6 28. Rac1 Rxf1 29. Kxf1 Rf8+ 30. Ke2 Rf4 31. Kd2 Rxh4 32. Rf1 Qe6 33. Rf8+ Nxf8 34. Qxh4 Qg4 35. Qxg4+ hxg4 36. c3 dxc3+ 37. bxc3 Ne6 38. Ke3 g3 39. Nxg3 Nxg5 40. Nf5 Ne6 41. d4 g5 42. c4 Kd7 43. Kf3 1/2-1/2

[Event "CHN-chB"]
[Site "Qiziwan"]
[Date "2023.02.01"]
[Round "6"]
[White "Xu, Yuyang"]
[Black "Cai, Lin"]
[Result "1-0"]
[ECO "B13"]
[BlackElo "1989"]
[PlyCount "87"]
[EventDate "2023.01.30"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Qc7 6. 0-0 e6 7. c3 Bd6 8. Bg5 Nge7 9. Nbd2 f6 10. Bh4 0-0 11. Qc2 g6 12. Rae1 Bd7 13. Nb3 b6 14. Qe2 Rae8 15. Bg3 a5 16. Bxd6 Qxd6 17. Bb5 Kg7 18. Nfd2 e5 19. dxe5 fxe5 20. c4 d4 21. Ne4 Qb8 22. Qd2 Nf5 23. Nc1 Nd6 24. Nd3 Nxb5 25. cxb5 Ne7 26. a4 Nf5 27. b4 Nd6 28. Nxe5 Bxb5 29. axb5 Rxe5 30. Qxd4 Nxb5 31. Qa1 Kf7 32. Nd6+ Nxd6 33. Qxe5 axb4 34. Qd5+ Kg7 35. Qd4+ Kg8 36. Qxb4 Nf5 37. Re6 b5 38. Qb3 Nd4 39. Rxg6+ Kh8 40. Qh3 b4 41. Rg4 Ne2+ 42. Kh1 Qb5 43. Rd1 Nc3 44. Qh6 1-0

