[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[White "Zhang, Wenzhao"]
[Black "Cui, Junhao"]
[Result "1/2-1/2"]
[ECO "E38"]
[BlackElo "1297"]
[PlyCount "58"]
[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 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 d5 7. cxd5 exd5 8. dxc5 Bg4 9. Be2 Ne4 10. Bd2 Bf5 11. Qc1 Nxc5 12. 0-0 0-0 13. Qd1 d4 14. exd4 Nxd4 15. Nxd4 Qxd4 16. a3 Bxc3 17. Bxc3 Qf4 18. Qc1 Qxc1 19. Raxc1 Nb3 20. Rcd1 Rad8 21. Bc4 Bc2 22. Bxb3 Bxb3 23. Rd4 Rxd4 24. Bxd4 a6 25. Re1 Rd8 26. h3 h6 27. Bc3 Rd1 28. Rxd1 Bxd1 29. Kf1 f5 1/2-1/2

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[White "Cui, Junhao"]
[Black "Ma, Ziteng"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1297"]
[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. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 Qc7 7. Be2 Bb4 8. Ndb5 Qb8 9. a3 Be7 10. 0-0 a6 11. Nd4 0-0 12. Be3 Rd8 13. Qc2 Ne5 14. h3 d5 15. exd5 exd5 16. cxd5 Nxd5 17. Nxd5 Rxd5 18. Rfd1 Bf6 19. Qe4 Rd8 20. Nf3 Bd7 21. Nxe5 Bxe5 22. Bc4 Bxb2 23. Rab1 Bc6 24. Bxf7+ Kh8 25. Qh4 Bf6 26. Qh5 Qe5 1/2-1/2

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[White "Lin, Hengru"]
[Black "Cui, Junhao"]
[Result "0-1"]
[ECO "D05"]
[BlackElo "1297"]
[PlyCount "60"]
[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. d4 e6 3. e3 d5 4. Bd3 Be7 5. 0-0 0-0 6. b3 Nbd7 7. Bb2 b6 8. Nbd2 Bb7 9. Ne5 c5 10. f4 Ne4 11. Rf3 c4 12. Bxe4 dxe4 13. Rh3 Nxe5 14. dxe5 cxb3 15. cxb3 Rc8 16. Qh5 h6 17. Rg3 Bh4 18. Rg4 Bf2+ 19. Kh1 Kh7 20. Nf1 Ba6 21. Ng3 Rc2 22. Ba3 g6 23. Qh3 Rxa2 24. Rb1 Rxa3 25. Nxe4 Rxb3 26. Nf6+ Qxf6 27. Rxb3 Qd8 28. Rb1 Qd3 29. Ra1 Qc3 30. Rd1 Be2 0-1

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[White "Cui, Junhao"]
[Black "Liu, Fenglei"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1297"]
[PlyCount "34"]
[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. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Nxf7 Nxf7 7. Bxf7+ Kxf7 8. Qh5+ g6 9. Qd5+ Kg7 10. Qxc5 d6 11. Qd5 Re8 12. Bg5 Qd7 13. Bf4 Qg4 14. Bg3 Rxe4+ 15. Kd2 Re2+ 16. Kc1 Rxc2+ 17. Kxc2 Nb4+ 0-1

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[White "Cui, Junhao"]
[Black "Liu, Xuanyu2222"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1297"]
[PlyCount "82"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 a6 10. Nc3 Be7 11. Be3 0-0 12. Be2 Kh8 13. 0-0 f5 14. Na4 Nd7 15. Qb3 f4 16. Bb6 Qe8 17. Rac1 Qg6 18. c5 dxc5 19. Bxc5 Nxc5 20. Nxc5 e4 21. Kh1 Bd6 22. f3 e3 23. Qb6 Be5 24. Qb3 Qh5 25. Nd3 Rf6 26. Nxe5 Qxe5 27. Qc3 Qxc3 28. Rxc3 Rd6 29. Rd1 Bf5 30. Rc4 g5 31. g3 Rad8 32. Rcd4 b5 33. Kg1 Kg7 34. a4 bxa4 35. Rxa4 Bc2 36. Rad4 Bxd1 37. Rxd1 Rxd5 38. Rxd5 Rxd5 39. Bxa6 Rd1+ 40. Kg2 Rd2+ 41. Kf1 Rxb2 0-1

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[White "Yan, Jinzhe"]
[Black "Cui, Junhao"]
[Result "1-0"]
[ECO "B29"]
[BlackElo "1297"]
[PlyCount "57"]
[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. Nf3 Nf6 3. e5 Nd5 4. c4 Nb6 5. b4 cxb4 6. d4 e6 7. Bd3 Qc7 8. Qb3 Nc6 9. a3 bxa3 10. Nxa3 Bb4+ 11. Kf1 0-0 12. d5 exd5 13. Nb5 dxc4 14. Bxh7+ Kh8 15. Qe3 Qd8 16. Ng5 d5 17. Qg3 Qd7 18. e6 fxe6 19. Bg6 Rf6 20. Qh4+ Kg8 21. Qh7+ Kf8 22. Qh8+ Ke7 23. Qxg7+ Rf7 24. Qxf7+ Kd8 25. Qg8+ Ke7 26. Qg7+ Kd8 27. Nf7+ Ke7 28. Bg5+ Ke8 29. Nfd6# 1-0

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[White "Cui, Junhao"]
[Black "Yan, Ziteng"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1297"]
[PlyCount "107"]
[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. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Bc4 Nxd5 6. Qb3 e6 7. Nf3 Nc6 8. Nc3 Nb6 9. Bb5 Bd7 10. 0-0 Be7 11. d4 0-0 12. Bf4 a6 13. Be2 Na5 14. Qc2 Rc8 15. Rfd1 Nd5 16. Qe4 f5 17. Qe5 Nc6 18. Nxd5 Nxe5 19. Nxe7+ Qxe7 20. dxe5 Bb5 21. Bxb5 axb5 22. Rd6 Rc6 23. Rad1 h6 24. Nd4 Rxd6 25. exd6 Qd7 26. Nf3 Rc8 27. Ne5 Qd8 28. Be3 f4 29. d7 fxe3 30. dxc8Q exf2+ 31. Kxf2 Qxc8 32. Re1 Qc5+ 33. Kf1 b4 34. b3 Qc2 35. Re2 Qc1+ 36. Kf2 Qf4+ 37. Nf3 g5 38. g3 Qf6 39. Kg2 g4 40. Ne5 h5 41. h3 Qf5 42. hxg4 hxg4 43. Kg1 Kh7 44. Rh2+ Kg7 45. Re2 Kf6 46. Nc4 Ke7 47. Rf2 Qd3 48. Kg2 b5 49. Nd2 e5 50. Nf1 e4 51. Rd2 Qf3+ 52. Kg1 e3 53. Nxe3 Qxe3+ 54. Rf2 0-1

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[White "Qiu, Qihang"]
[Black "Cui, Junhao"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1297"]
[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. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c3 e6 5. d4 cxd4 6. cxd4 Nc6 7. Bc4 d6 8. 0-0 Be7 9. Qe2 0-0 10. Rd1 Nb6 11. Bd3 Nb4 12. Nc3 Bd7 13. Bb1 Bc6 14. Bf4 N4d5 15. Bg3 Nxc3 16. bxc3 Rc8 17. Qd3 g6 18. exd6 Bxd6 19. Ne5 Ba4 20. Bc2 Qc7 21. Bb3 Qxc3 22. Qe4 Bxb3 23. axb3 Qxb3 24. Qh4 Bc7 25. Rd3 Qc2 26. Rf1 f6 27. Bf4 fxe5 28. Rh3 Rf7 29. dxe5 Qf5 30. Be3 Bxe5 31. Rf3 Qh5 32. Qxh5 gxh5 33. Bxb6 Rxf3 34. gxf3 axb6 0-1

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[White "Cui, Junhao"]
[Black "Qin, Yilin"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1297"]
[PlyCount "67"]
[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 b6 3. Nc3 Bb7 4. Nf3 c5 5. d5 exd5 6. exd5 d6 7. Bb5+ Nd7 8. Qe2+ Be7 9. Bf4 a6 10. Bc6 Bxc6 11. dxc6 Nb8 12. 0-0-0 Kf8 13. Qe4 Nf6 14. c7 Nxe4 15. cxd8Q+ Bxd8 16. Nxe4 Be7 17. Nxd6 Nc6 18. Rhe1 b5 19. Nf5 Bf6 20. Bd6+ Kg8 21. Ne7+ Nxe7 22. Bxe7 Bxe7 23. Rxe7 g6 24. Rdd7 b4 25. Rxf7 c4 26. Ng5 b3 27. axb3 cxb3 28. Rg7+ Kf8 29. Rdf7+ Ke8 30. Re7+ Kd8 31. Ne6+ Kc8 32. Rc7+ Kb8 33. Rb7+ Kc8 34. Rgc7# 1-0

[Event "CHN-ch U14"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[White "Wang, Zixuan2222"]
[Black "Cui, Junhao"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1297"]
[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. Bf4 e6 3. e3 d5 4. Nf3 Nbd7 5. Nbd2 c5 6. c3 Be7 7. Bd3 0-0 8. Ne5 Qb6 9. Rb1 Bd6 10. Nec4 dxc4 11. Nxc4 Qc6 12. Bxd6 b5 13. Bxf8 bxc4 14. Be2 Nxf8 15. Bf3 Nd5 16. e4 Nf4 17. e5 Nd5 18. 0-0 Bb7 19. b3 Qc7 20. bxc4 Nxc3 21. Rxb7 Qa5 22. Qd2 cxd4 23. Qf4 f5 24. exf6 Ng6 25. Rxg7+ Kh8 1-0

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.24"]
[Round "9"]
[White "Chen, Junyu"]
[Black "Cui, Junhao"]
[Result "1/2-1/2"]
[ECO "D58"]
[PlyCount "83"]
[EventDate "2019.01.20"]
[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 Nbd7 5. e3 h6 6. Bh4 Be7 7. Nf3 0-0 8. Be2 b6 9. 0-0 Bb7 10. cxd5 Nxd5 11. Bxe7 Qxe7 12. Rc1 N7f6 13. a3 Rfd8 14. Ne5 c5 15. Qb3 cxd4 16. exd4 Nxc3 17. Qxc3 Rac8 18. Qd2 Qd6 19. Bf3 Ba6 20. Rfd1 Rxc1 21. Qxc1 Rc8 22. Qd2 Nd7 23. Qe3 Bb5 24. Bh5 Nxe5 25. dxe5 Qc7 26. Qf4 Be8 27. h3 Qc2 28. b4 Qc3 29. Qe4 Qxa3 30. Rd3 Qc1+ 31. Kh2 Qc6 32. Qf4 Qb5 33. Rg3 Kh8 34. Bxf7 Bxf7 35. Qxf7 Qxe5 36. Qxa7 Qc7 37. Qa1 Rg8 38. Qa2 Qd6 39. Qc4 e5 40. Qe4 Rf8 41. Rg6 Qc7 42. f3 1/2-1/2

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.23"]
[Round "8"]
[White "Cui, Junhao"]
[Black "Li, Chenru"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "88"]
[EventDate "2019.01.20"]
[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. 0-0 Be7 6. Nxd4 0-0 7. Nc3 Ne5 8. Be2 b6 9. Bf4 Ng6 10. Bg3 d6 11. Bf3 Bb7 12. Re1 Rb8 13. h3 Qd7 14. Qd3 Rfd8 15. Rad1 Ba8 16. Nf5 h6 17. e5 dxe5 18. Qxd7 Nxd7 19. Bxa8 Rxa8 20. Nxe7+ Nxe7 21. Bxe5 Nxe5 22. Rxd8+ Rxd8 23. Rxe5 Kf8 24. g3 Rd2 25. Re2 Rxe2 26. Nxe2 Nd5 27. Nd4 c5 28. Nc6 a5 29. c4 Nb4 30. Nxb4 axb4 31. f4 Ke7 32. Kf2 Ke6 33. Ke3 g5 34. h4 gxh4 35. gxh4 Kf5 36. Kf3 h5 37. a3 bxa3 38. bxa3 f6 39. a4 Ke6 40. Ke4 f5+ 41. Kd3 Kd6 42. Kc3 Kc7 43. Kb3 Kb7 44. Ka3 Ka8 1/2-1/2

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.23"]
[Round "7"]
[White "Cui, Junhao"]
[Black "Lim, Zen Hong"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1332"]
[PlyCount "42"]
[EventDate "2019.01.20"]
[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 Bb4+ 5. c3 dxc3 6. bxc3 Bc5 7. Qd5 Qe7 8. Ng5 Ne5 9. Bb3 Nf6 10. Qd1 h6 11. Nh3 d6 12. Nf4 Neg4 13. 0-0 Nxe4 14. Nd3 Qh4 15. h3 Ngxf2 16. Nxf2 Bxf2+ 17. Rxf2 Qxf2+ 18. Kh1 Bxh3 19. Qc2 Ng3+ 20. Kh2 Nf1+ 21. Kxh3 Qg3# 0-1

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.22"]
[Round "6"]
[White "Fu, Yiran"]
[Black "Cui, Junhao"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1565"]
[PlyCount "83"]
[EventDate "2019.01.20"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 Be6 8. Bd3 a6 9. Na3 h6 10. Bxf6 Qxf6 11. Bc4 Bxc4 12. Nxc4 Qd8 13. Qd2 b5 14. Ne3 Be7 15. Nf5 0-0 16. Nxe7+ Nxe7 17. Rd1 Nc8 18. 0-0 Re8 19. Nd5 Re6 20. Ne3 Nb6 21. b3 Qc7 22. Nd5 Nxd5 23. Qxd5 Rc8 24. Rd2 Qc6 25. Qd3 Qc3 26. Qxc3 Rxc3 27. h3 g5 28. Rfd1 Rc6 29. Rc1 b4 30. Rd3 Rf6 31. c4 Kg7 32. f3 Re6 33. Kf2 Kf6 34. Ke3 Re7 35. Rd5 Rec7 36. Rcd1 Ke6 37. Rh1 Rc5 38. h4 f6 39. hxg5 hxg5 40. Rdd1 Ra5 41. Rd2 Ra3 42. Rc2 1/2-1/2

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.22"]
[Round "5"]
[White "Jin, Pinyan"]
[Black "Cui, Junhao"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1304"]
[PlyCount "156"]
[EventDate "2019.01.20"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 Be6 8. Bxf6 gxf6 9. Nd5 Bxd5 10. exd5 Ne7 11. Be2 a6 12. Nc3 Rc8 13. 0-0 Bh6 14. Ne4 Bg7 15. c3 Kf8 16. Bh5 Ng6 17. Bg4 Rc7 18. Qb3 Ne7 19. Bh5 Rd7 20. c4 h6 21. Qf3 Ng8 22. Ng3 Ne7 23. Rfe1 Rc7 24. Rac1 Rg8 25. c5 Rxc5 26. Rxc5 dxc5 27. Rxe5 f5 28. Rxf5 Nxf5 29. Nxf5 Qf6 30. d6 Qe6 31. h3 f6 32. Nxh6 Bxh6 33. d7 Qe7 34. d8Q+ Qxd8 35. Qxb7 Rg7 36. Qxa6 Rg5 37. g4 Re5 38. Kf1 Qd1+ 39. Kg2 Qd5+ 40. Kg3 Qd8 41. Qc4 Re7 42. Qc3 Qd6+ 43. Kg2 Qd5+ 44. Kg3 Qe5+ 45. Qxe5 Rxe5 46. a4 Rd5 47. h4 Rd4 48. g5 fxg5 49. hxg5 Bxg5 50. b3 Rb4 51. Bd1 Rd4 52. Bc2 Rd2 53. Be4 Rd4 54. Bc2 Bd2 55. Kf3 Bb4 56. Ke3 Ke7 57. f4 Kf6 58. f5 Rd2 59. Bd3 Rb2 60. Bc4 Kxf5 61. Bd3+ Ke5 62. Bc4 Kf5 63. Bd3+ Kg4 64. Be2+ Kg3 65. Bc4 Rb1 66. Kd3 Kf4 67. Kc2 Re1 68. Bb5 Ke4 69. Bc4 Kd4 70. Bb5 Re3 71. Ba6 Rc3+ 72. Kb2 Rf3 73. Kc2 Rf2+ 74. Kc1 Kc3 75. Bc4 Rb2 76. Bd5 Rxb3 77. Bxb3 Kxb3 78. Kb1 Kxa4 0-1

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.21"]
[Round "4"]
[White "Cui, Junhao"]
[Black "Wu, Siqi"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "67"]
[EventDate "2019.01.20"]
[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. e5 Bf5 4. Nf3 e6 5. Nbd2 a6 6. c4 c5 7. b3 Nc6 8. dxc5 Bxc5 9. a3 Qb6 10. Qe2 Bd4 11. Ra2 Bc3 12. cxd5 exd5 13. b4 0-0-0 14. g3 Nh6 15. Bg2 Bb1 16. Bb2 Bxa2 17. Bxc3 d4 18. Ba1 Rhe8 19. 0-0 Be6 20. Ne4 Bf5 21. Nc5 Bg4 22. Qd2 Bxf3 23. Bxf3 Rxe5 24. Qf4 Re7 25. Bxc6 bxc6 26. Bxd4 Qc7 27. Qh4 Nf5 28. Qh3 Rxd4 29. Qxf5+ Kd8 30. Qc2 Qb6 31. Qxh7 Rg4 32. Rd1+ Kc7 33. Qd3 Kc8 34. Qf5+ 1-0

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.21"]
[Round "3"]
[White "Li, Junhe"]
[Black "Cui, Junhao"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "1392"]
[PlyCount "99"]
[EventDate "2019.01.20"]
[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. Nd2 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Nb3 Be7 8. Bb5+ Nc6 9. 0-0 0-0 10. Bf4 Bg4 11. h3 Bh5 12. g4 Bg6 13. Bd3 Bxd3 14. Qxd3 Nb4 15. Qd1 Rc8 16. c3 Nc6 17. Qd3 Qd7 18. Rad1 Rfd8 19. Rfe1 h6 20. Ne5 Nxe5 21. Bxe5 b6 22. Nd4 g6 23. Qe3 g5 24. Nf5 Bc5 25. Nxh6+ Kh7 26. Qxg5 Bf8 27. Nf5 Ng8 28. Qh5+ Nh6 29. Nxh6 Bxh6 30. g5 Rc6 31. Bf6 Rxf6 32. gxf6 Rg8+ 33. Kh1 Rg5 34. Re7 Rxh5 35. Rxd7 Rxh3+ 36. Kg2 Rh5 37. Rxf7+ Kg6 38. Rxa7 Kxf6 39. Ra6 Rg5+ 40. Kf1 Ke5 41. Rxb6 Rf5 42. Rxh6 Rxf2+ 43. Kxf2 d4 44. cxd4+ Ke4 45. d5 Ke5 46. d6 Kf5 47. d7 Ke5 48. d8Q Ke4 49. Qd5+ Kf4 50. Rh4# 1-0

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.20"]
[Round "2"]
[White "Cui, Junhao"]
[Black "Yeoh, Yuan Hui"]
[Result "0-1"]
[ECO "B18"]
[BlackElo "1715"]
[PlyCount "96"]
[EventDate "2019.01.20"]
[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 Bf5 5. Nc3 e6 6. Nf3 Nf6 7. Bg5 Be7 8. Be2 0-0 9. 0-0 h6 10. Bh4 Nbd7 11. Re1 Nb6 12. Ne5 Nbd5 13. Nxd5 cxd5 14. a3 Rc8 15. c4 dxc4 16. Bxc4 Nd7 17. Bxe7 Qxe7 18. Nxd7 Qxd7 19. Bb3 Rfd8 20. Qf3 Qxd4 21. Qxb7 Qxb2 22. Rad1 Rb8 23. Rxd8+ Rxd8 24. Qf3 Rd3 25. Qa8+ Kh7 26. Bc4 Qc3 27. Bxd3 Qxe1+ 28. Bf1 Bd3 29. h3 Qxf1+ 30. Kh2 Qxf2 31. Qc6 f5 32. Qc1 Be4 33. Qh1 Qf4+ 34. Kg1 Qc1+ 35. Kh2 Qxh1+ 36. Kxh1 Kg6 37. Kh2 Kf6 38. Kg3 g5 39. Kf2 Ke5 40. Ke3 Bxg2 41. Kd3 f4 42. Kc4 f3 43. Kd3 f2 44. h4 f1Q+ 45. Kd2 Kd4 46. h5 Qd3+ 47. Kc1 Kc3 48. a4 Qc2# 0-1

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.20"]
[Round "1"]
[White "Zhai, Pinran"]
[Black "Cui, Junhao"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1629"]
[PlyCount "129"]
[EventDate "2019.01.20"]
[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. exd5 exd5 4. Bd3 Nf6 5. Bg5 Be7 6. Nf3 h6 7. Bh4 Be6 8. 0-0 Nbd7 9. Nbd2 0-0 10. c4 c5 11. Rc1 Rc8 12. b3 Re8 13. Re1 Qb6 14. Nf1 cxd4 15. Nxd4 Bc5 16. Nxe6 Rxe6 17. cxd5 Rxe1 18. Qxe1 Re8 19. Qd2 Bb4 20. Qc2 Nxd5 21. Bc4 N7f6 22. Qd3 Nf4 23. Qf3 Ng6 24. Bg3 Bc5 25. Qf5 Ne7 26. Bxf7+ Kxf7 27. Qxc5 Qxc5 28. Rxc5 Nc6 29. Ne3 g5 30. a3 Ne4 31. Rc2 Kg6 32. b4 Nd4 33. Rc7 Ne2+ 34. Kf1 N2xg3+ 35. hxg3 Nxg3+ 36. Kg1 Ne2+ 37. Kh2 Rb8 38. Nd5 Nd4 39. a4 Kh5 40. Nf6+ Kg6 41. Nd7 Ne6 42. Rc4 Rd8 43. Ne5+ Kf5 44. Nf7 Rd4 45. Rxd4 Nxd4 46. Nxh6+ Kg6 47. Ng4 Kf5 48. Ne3+ Ke4 49. Kg3 Nf5+ 50. Nxf5 Kxf5 51. Kf3 a6 52. Ke3 Ke5 53. g3 b5 54. f4+ gxf4+ 55. gxf4+ Kd5 56. a5 Kc4 57. f5 Kxb4 58. f6 Kxa5 59. f7 Ka4 60. f8Q a5 61. Kd3 b4 62. Qf1 Kb5 63. Kd4+ Ka4 64. Kc4 Ka3 65. Qa1# 1-0

