[Event "CHN-ch Gp-B (Women)"]
[Site "Liaocheng"]
[Date "2024.04.26"]
[Round "11"]
[White "Cao, Youjia"]
[Black "Wang, Shunshun"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1579"]
[BlackElo "1763"]
[PlyCount "130"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3 h6 7. Bc4 e6 8. Nf4 Bh7 9. 0-0 Nf6 10. Re1 Be7 11. c3 Nbd7 12. Bxe6 fxe6 13. Nxe6 Qb6 14. Nxg7+ Kd8 15. Qe2 Bd6 16. N3h5 Be4 17. Nxf6 Nxf6 18. Nh5 Nxh5 19. Qxe4 Qa5 20. Qg6 Kc7 21. Bxh6 Qd5 22. c4 Rag8 23. cxd5 Rxg6 24. Bd2 Bxh2+ 25. Kf1 Rf6 26. f3 Ng3+ 27. Kf2 cxd5 28. Re7+ Kb8 29. Bb4 Nf5 30. Rd7 Bg3+ 31. Ke2 Re6+ 32. Kd2 Bf4+ 33. Kc2 Nxd4+ 34. Kd3 Nc6 35. Bc3 Ne5+ 36. Bxe5+ Rxe5 37. Rf7 Bh6 38. Kd4 Re2 39. Kxd5 Rd8+ 40. Kc4 Rxg2 41. Rh1 Rc2+ 42. Kb3 Rc6 43. a4 Rf8 44. Rxf8+ Bxf8 45. Rh8 Rf6 46. Rh3 Rf4 47. Rg3 a5 48. Kc2 Rxa4 49. Rg5 Ka7 50. Rf5 Bd6 51. Rf6 Bb8 52. b3 Rf4 53. Rxf4 Bxf4 54. Kd3 Kb6 55. Kc4 Kc6 56. b4 b6 57. bxa5 bxa5 58. Kb3 Kb5 59. Ka3 a4 60. Kb2 Kb4 61. Ka2 a3 62. Kb1 Kb3 63. Ka1 Be5+ 64. Kb1 a2+ 65. Kc1 a1Q+ 0-1

[Event "CHN-ch Gp-B (Women)"]
[Site "Liaocheng"]
[Date "2024.04.25"]
[Round "9"]
[White "Peng, Jingyi1"]
[Black "Cao, Youjia"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1725"]
[BlackElo "1579"]
[PlyCount "75"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 h6 4. 0-0 Bf5 5. d3 e6 6. c4 c6 7. cxd5 cxd5 8. Qb3 Qc8 9. Bf4 Nc6 10. Nc3 Nh5 11. e4 dxe4 12. dxe4 Bg4 13. Be3 Nf6 14. Nd4 Nd7 15. h3 Bh5 16. f4 Nc5 17. Qc4 a6 18. g4 Bg6 19. Nxc6 Qxc6 20. f5 Bh7 21. e5 Qc8 22. Rad1 Be7 23. Kh1 exf5 24. Nd5 Ne6 25. Qb3 Nc5 26. Nxe7 Nxb3 27. Nxc8 Rxc8 28. axb3 fxg4 29. hxg4 0-0 30. Rd7 b5 31. b4 Bg6 32. Bd5 Rc2 33. Bc5 Re8 34. Bxf7+ Bxf7 35. Rfxf7 Rxe5 36. Rxg7+ Kh8 37. Rh7+ Kg8 38. Rdg7# 1-0

[Event "CHN-ch Gp-B (Women)"]
[Site "Liaocheng"]
[Date "2024.04.24"]
[Round "8"]
[White "Cao, Youjia"]
[Black "Wu, Yiting"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1579"]
[BlackElo "1721"]
[PlyCount "79"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6 7. Bd2 d4 8. Ne2 c5 9. g4 Nc6 10. g5 Nd7 11. Qg3 Qb6 12. 0-0-0 0-0-0 13. f4 Qc7 14. Bg2 Nb6 15. f5 Qxg3 16. Nxg3 g6 17. fxg6 fxg6 18. h4 Bd6 19. Ne2 Rdf8 20. Rdf1 Kd7 21. Bh3 Ke7 22. b3 Nd7 23. Nf4 Bxf4 24. Bxf4 b5 25. Bg3 Rxf1+ 26. Rxf1 Rf8 27. Rxf8 Nxf8 28. a3 Nd7 29. Bf1 Nb6 30. Be2 e5 31. Kd1 Kd6 32. h5 Nd8 33. hxg6 hxg6 34. Bg4 Ne6 35. Bxe6 Kxe6 36. Be1 Kd6 37. Ba5 Nd7 38. Ke2 Nf8 39. Kf3 Ne6 40. Bd2 1/2-1/2

[Event "CHN-ch Gp-B (Women)"]
[Site "Liaocheng"]
[Date "2024.04.24"]
[Round "7"]
[White "Xu, Mingwei"]
[Black "Cao, Youjia"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2037"]
[BlackElo "1579"]
[PlyCount "106"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. h3 g6 7. Be2 Bg7 8. 0-0 0-0 9. c4 Nb4 10. Qb3 Nc6 11. Nc3 b6 12. Rb1 Bb7 13. Bd3 Rc8 14. Qd1 Nb4 15. Nd5 Nfxd5 16. exd5 Ba6 17. b3 Nxa2 18. Bd2 Nc3 19. Bxc3 Bxc3 20. Qc2 Bf6 21. Qa2 Bb7 22. Qxa7 Qc7 23. Qa2 Ra8 24. Qd2 Ra5 25. Qh6 e6 26. b4 Ra3 27. Rfd1 b5 28. Qf4 Qe7 29. c5 Bxd5 30. cxd6 Qd8 31. Bxb5 Bxf3 32. gxf3 Bg5 33. Qe4 Bh4 34. Bc6 Ra2 35. Rf1 Qxd6 36. Qxh4 Qxc6 37. Qe4 Qxe4 38. fxe4 Rb8 39. Rfc1 Ra6 40. b5 Rab6 41. Rc5 f6 42. f4 R8b7 43. Kf2 Kf7 44. Ke3 h6 45. h4 f5 46. e5 Kg7 47. Kd3 g5 48. hxg5 hxg5 49. fxg5 Kg6 50. Kc4 Kxg5 51. Ra1 f4 52. Ra6 Kf5 53. Ra8 f3 1/2-1/2

[Event "CHN-ch Gp-B (Women)"]
[Site "Liaocheng"]
[Date "2024.04.23"]
[Round "6"]
[White "Cao, Youjia"]
[Black "Guo, Hanxi"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1579"]
[BlackElo "1699"]
[PlyCount "172"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bxc6 Nxc6 7. d4 cxd4 8. Nxd4 e5 9. Nxc6 bxc6 10. Nc3 Be7 11. a3 0-0 12. b3 d6 13. Qd3 Be6 14. a4 f5 15. f3 Kh8 16. Ba3 f4 17. Rad1 Qb6+ 18. Kh1 Rad8 19. Re2 Rf6 20. Red2 Rh6 21. Qf1 Bc8 22. Ne2 Qc7 23. c4 c5 24. Kg1 Rg8 25. Nc3 Bf8 26. b4 cxb4 27. Bxb4 Qb6+ 28. Kh1 Qxb4 29. Rc2 Be6 30. Nd5 Qxa4 31. Rb2 Bxd5 32. cxd5 Be7 33. Rdb1 Rf6 34. Rb7 Bd8 35. Qc1 Ba5 36. Ra1 Bd2 37. Qf1 Qc2 38. Qxa6 Be3 39. Rab1 Rg6 40. R7b2 Qc8 41. Qa4 h6 42. h3 Rg3 43. Kh2 Bd4 44. Rb7 Qa8 45. Qb3 Bc5 46. Qc4 Kh7 47. R7b2 Qa3 48. Qb5 Qa7 49. Qc4 Qe7 50. Rb7 Qg5 51. Qe2 Ra8 52. R7b3 Ra4 53. Rc1 Be3 54. Rcb1 Ra5 55. Rc3 Bd4 56. Rcb3 Bc5 57. Qb2 Ra4 58. Qe2 Qd8 59. Rb8 Qa5 60. R8b2 Bd4 61. Rc2 Ra1 62. Rbc1 Qa3 63. Qd1 Rxc1 64. Rxc1 Qb2 65. Rc2 Qb3 66. Qc1 Be3 67. Qd1 Rg6 68. Rd2 Qxd1 69. Rxd1 Rf6 70. Ra1 Rf8 71. Ra6 Bc5 72. Ra1 Rb8 73. Rd1 Ra8 74. Rf1 Ra2 75. Rb1 Bf2 76. Kh1 g5 77. Kh2 Kg6 78. Kh1 Kh5 79. Kh2 Kh4 80. Rf1 Re2 81. Rb1 h5 82. Rd1 g4 83. hxg4 hxg4 84. Kh1 gxf3 85. gxf3 Kg3 86. Rf1 Re1 0-1

[Event "CHN-ch Gp-B (Women)"]
[Site "Liaocheng"]
[Date "2024.04.23"]
[Round "5"]
[White "Sun, Qingquan"]
[Black "Cao, Youjia"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1824"]
[BlackElo "1579"]
[PlyCount "146"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 c5 5. c3 Nc6 6. Bd3 Qb6 7. Qb3 c4 8. Qxb6 axb6 9. Bc2 b5 10. a3 Be7 11. Ngf3 b4 12. cxb4 Nxb4 13. Bb1 Bd7 14. 0-0 h6 15. Rc1 b5 16. h3 0-0 17. axb4 Rxa1 18. Bh7+ Kxh7 19. Rxa1 Bxb4 20. Ra7 Rc8 21. Nb1 Be8 22. Ne5 Kg8 23. f3 Bf8 24. Bg3 Bb4 25. Kf1 Nh5 26. Bf2 Nf6 27. Bg3 Bd6 28. Be1 Bxe5 29. dxe5 Nd7 30. f4 Nc5 31. Nc3 Nd3 32. Nd1 b4 33. Bd2 Bb5 34. Rb7 Rc5 35. Bxb4 Nxb4 36. Nc3 Nd3 37. Rxb5 Rxb5 38. Nxb5 Nxb2 39. Ke2 Nd3 40. g3 Kf8 41. e4 Nb4 42. Kd2 Nc6 43. Nd6 g6 44. g4 g5 45. f5 Nxe5 46. fxe6 fxe6 47. exd5 exd5 48. Nf5 Nf3+ 49. Ke3 Nh4 50. Nd4 Ng2+ 51. Kd2 Nf4 52. Nf5 Nxh3 53. Nxh6 Kg7 54. Nf5+ Kf6 55. Ne3 Nf4 56. Kc3 Ke5 57. Nf5 Ne6 58. Ne7 Kd6 59. Nf5+ Kc5 60. Kd2 d4 61. Kc2 c3 62. Kd3 Nf4+ 63. Kc2 Kc4 64. Nd6+ Kb4 65. Ne4 d3+ 66. Kc1 Ne2+ 67. Kd1 c2+ 68. Kd2 c1Q+ 69. Kxd3 Nf4+ 70. Kd4 Qc4+ 71. Ke3 Qd3+ 72. Kf2 Qxe4 73. Kg3 Qg2# 0-1

[Event "CHN-ch Gp-B (Women)"]
[Site "Liaocheng"]
[Date "2024.04.22"]
[Round "4"]
[White "Liu, Youyin"]
[Black "Cao, Youjia"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1840"]
[BlackElo "1579"]
[PlyCount "94"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Re1 Nc6 7. c3 e5 8. d4 Be7 9. d5 Nb8 10. h3 h6 11. Qe2 b5 12. b4 Na6 13. a4 cxb4 14. cxb4 Nc7 15. a5 a6 16. Nc3 0-0 17. Nh2 Nh7 18. f4 Bh4 19. Rd1 Bg3 20. f5 Bxh2+ 21. Kxh2 Rac8 22. Bd2 Ne8 23. Rac1 Nef6 24. Na2 Rxc1 25. Rxc1 Rc8 26. Rc3 Rxc3 27. Nxc3 Qc7 28. Qd3 Kf8 29. Ne2 Ke7 30. Qc3 Kd7 31. Qxc7+ Kxc7 32. Nc3 Ng5 33. Bxg5 hxg5 34. h4 gxh4 35. Kh3 Nh5 36. Kxh4 Nf4 37. Kg3 Nd3 38. Na2 Ne1 39. Kf2 Nc2 40. g3 Kd7 41. Kf3 Ke7 42. Kg4 f6 43. Kh5 Kf7 44. g4 Na3 45. Nc3 Nc4 46. Na2 Na3 47. Nc3 Nc4 1/2-1/2

[Event "CHN-ch Gp-B (Women)"]
[Site "Liaocheng"]
[Date "2024.04.21"]
[Round "1"]
[White "Cao, Youjia"]
[Black "Jiang, Tianyu"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1579"]
[BlackElo "1929"]
[PlyCount "88"]
[EventDate "2024.04.21"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Nxc6 bxc6 7. Bd3 Nf6 8. 0-0 Be7 9. f4 d5 10. Kh1 0-0 11. Rf3 Rd8 12. Bd2 d4 13. Na4 e5 14. f5 c5 15. b3 c4 16. Bxc4 Nxe4 17. Rf1 Bf6 18. Bb4 a5 19. Ba3 Bb7 20. Qe2 Nd6 21. Bxd6 Qxd6 22. Qh5 Rd7 23. Rad1 Rc8 24. Rd3 Rxc4 25. bxc4 Qc6 26. Qe2 Qxa4 27. Rb3 h6 28. Rfb1 Qc6 29. Rb6 Qe4 30. Qf2 Bg5 31. c5 Rc7 32. R6b5 a4 33. a3 Kh7 34. h3 Be3 35. Qe2 Ba6 36. Qf1 Bxb5 37. Rxb5 Qxc2 38. Rb1 Rxc5 39. Rb7 Qe4 40. Rb1 Qxb1 41. Qxb1 Rc1+ 42. Qxc1 Bxc1 43. Kg1 Bxa3 44. Kf2 Bb2 0-1

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.21"]
[Round "11"]
[White "Cao, Youjia"]
[Black "Xu, Xinchen"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1330"]
[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 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. Qd2 d6 9. 0-0-0 Nxd4 10. Bxd4 a5 11. h4 h5 12. Rdg1 a4 13. a3 d5 14. Bxf6 exf6 15. Nxd5 f5 16. f3 fxe4 17. fxe4 Be6 18. g4 Bxd5 19. exd5 Kh7 20. Qd3 Qf6 21. c3 Qf4+ 22. Kb1 f5 23. gxh5 gxh5 24. Bxh5 Rf6 25. Rg3 Bh6 26. Rhg1 Qxh4 27. Bg6+ Kh8 28. Bxf5 Qf4 29. Be6 Raf8 30. Rg6 b5 1-0

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "10"]
[White "Cao, Youjia"]
[Black "Li, Peishan"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1330"]
[BlackElo "1328"]
[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. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be2 Qc7 7. 0-0 Nf6 8. Be3 Be7 9. f4 d6 10. Kh1 0-0 11. Qe1 Bd7 12. Qg3 Kh8 13. Rad1 b5 14. a3 Rac8 15. Nxc6 Bxc6 16. Bd4 Rg8 17. Bd3 Qb7 18. e5 Ne4 19. Qh3 d5 20. f5 Bd7 21. f6 gxf6 22. exf6 e5 23. Qh5 Bd6 24. Bxe4 dxe4 25. Qxf7 e3 26. Rg1 Rcf8 27. Qh5 exd4 28. Rxd4 Bc6 29. Qh3 Rxf6 30. Rh4 Bxg2+ 31. Rxg2 Rf1# 0-1

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.20"]
[Round "9"]
[White "Ding, Yiran"]
[Black "Cao, Youjia"]
[Result "0-1"]
[ECO "B98"]
[BlackElo "1330"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 a6 7. f4 Be7 8. Qf3 Nc6 9. 0-0-0 Qc7 10. Nxc6 bxc6 11. e5 Nd5 12. Bxe7 Qxe7 13. Qg3 0-0 14. Ne4 dxe5 15. fxe5 Rb8 16. Nd6 Qc7 17. Bc4 Bd7 18. h4 Qb6 19. Bb3 a5 20. Nc4 Qc5 21. Nd6 Rb4 22. h5 h6 23. Rhe1 a4 24. Ne4 Qe7 25. Bxd5 cxd5 26. Nf6+ Kh8 27. Nxd7 Qxd7 28. c3 Qc6 29. Kb1 Rb6 30. Rf1 Rfb8 31. Rxf7 Rxb2+ 32. Ka1 Rxg2 33. Qf3 Qc4 34. Rf8+ Kh7 35. Rxb8 Qxa2# 0-1

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "8"]
[White "Cao, Youjia"]
[Black "Li, Hanyu1"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1330"]
[BlackElo "1250"]
[PlyCount "40"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Be3 e6 5. Nf3 Nd7 6. Be2 Ne7 7. 0-0 c5 8. c3 Nc6 9. Nbd2 Be7 10. Re1 0-0 11. Nf1 cxd4 12. Bxd4 Nxd4 13. Nxd4 Bg6 14. f4 Qb6 15. Qd2 Nc5 16. Ng3 Bh4 17. Bf3 Rac8 18. Re2 Bxg3 19. hxg3 Ne4 20. Bxe4 Bxe4 1/2-1/2

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.19"]
[Round "7"]
[White "Xia, Miaoyan"]
[Black "Cao, Youjia"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1144"]
[BlackElo "1330"]
[PlyCount "40"]
[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. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N5c3 a6 8. g3 Qc7 9. Bg2 Be7 10. 0-0 0-0 11. b3 Rb8 12. Ba3 b5 13. cxb5 axb5 14. Bb2 Ba6 15. Re1 b4 16. Ne2 Rfd8 17. Nd4 Nxd4 18. Bxd4 d5 19. e5 Nd7 20. Nd2 Bc5 1/2-1/2

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "6"]
[White "Cao, Youjia"]
[Black "Ding, Tianyi"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1330"]
[BlackElo "1529"]
[PlyCount "40"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. g3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. Bf4 Qd8 10. Qd2 Nbd7 11. Rad1 Nb6 12. Ne5 Ng4 13. Qe2 Nf6 14. Rfe1 Be6 15. b3 a5 16. a4 Qc8 17. Bc1 Re8 18. Ne4 Nxe4 19. Bxe4 Bf5 20. Bg2 Nd5 1/2-1/2

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.18"]
[Round "5"]
[White "Fan, Yuxin"]
[Black "Cao, Youjia"]
[Result "0-1"]
[ECO "D10"]
[BlackElo "1330"]
[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. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. g3 Nc6 6. Bg2 Bf5 7. e3 e6 8. Nf3 h6 9. a3 a6 10. 0-0 Bd6 11. b4 b5 12. Bb2 0-0 13. Rc1 Rc8 14. Qe2 Nd7 15. Nd2 Nb6 16. Nb3 Nc4 17. Nc5 Bxc5 18. bxc5 b4 19. Nb1 Rb8 20. axb4 Nxb4 21. e4 Bxe4 22. Bxe4 Nxb2 23. Bg2 Nc4 24. Nd2 Nxd2 25. Qxd2 Nc6 26. Rfd1 Rb4 27. Qe3 Qf6 0-1

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "4"]
[White "Cao, Youjia"]
[Black "Li, Yuxuan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1330"]
[BlackElo "1161"]
[PlyCount "123"]
[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 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nf3 f6 6. Nc3 Be6 7. Be3 c6 8. 0-0-0+ Kc7 9. a3 Nd7 10. Be2 g6 11. Rd2 Nh6 12. Rhd1 b5 13. h3 a6 14. g4 g5 15. Kb1 Nf7 16. Ne1 Be7 17. Ng2 Rhd8 18. h4 h6 19. hxg5 hxg5 20. Rh1 Rh8 21. Rdd1 Nd6 22. f3 Nc4 23. Bf2 Nd6 24. Ne3 Bf7 25. Nf5 Nxf5 26. exf5 Nc5 27. Ne4 Nxe4 28. fxe4 Rad8 29. Rxh8 Rxh8 30. Rf1 Rh2 31. Kc1 Bc4 32. Kd1 Bxe2+ 33. Kxe2 c5 34. c3 c4 35. Kf3 Kc6 36. Kg3 Rh8 37. Rd1 Rd8 38. Rxd8 Bxd8 39. Kf3 Bb6 40. Be1 Bc5 41. Ke2 Kb6 42. Kd2 Ka5 43. Kc2 Ka4 44. Bd2 Bf2 45. Bc1 Bc5 46. Bd2 Ka5 47. Kd1 Kb6 48. Ke2 Kc6 49. Kd1 Bf2 50. Ke2 Bg3 51. Be3 Bf4 52. Bd2 Bxd2 53. Kxd2 Kb6 54. Kc2 Ka5 55. b4+ cxb3+ 56. Kxb3 Kb6 57. c4 Kc5 58. cxb5 Kxb5 59. Kc3 Kc5 60. Kd3 Kb5 61. Kc3 a5 62. Kb3 1/2-1/2

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.17"]
[Round "3"]
[White "Liu, Shutong"]
[Black "Cao, Youjia"]
[Result "0-1"]
[ECO "B66"]
[BlackElo "1330"]
[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 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Be7 9. Bxf6 gxf6 10. Qh6 f5 11. Qh5 Nxd4 12. Rxd4 Bf6 13. Rd3 Bxc3 14. Rxc3 fxe4 15. Qh6 Bd7 16. Qg7 Rf8 17. Be2 Bc6 18. f3 Qe7 19. fxe4 Bxe4 20. Re3 Bg6 21. Bc4 Rc8 22. Bb3 Kd7 23. Rhe1 d5 24. c3 Be4 25. Qd4 Kc7 26. Rd1 Kb8 27. Qe5+ Qc7 28. Qd4 Qxh2 29. g3 Qh5 30. Ba4 Rc4 31. Qb6 Qe5 32. Bb3 Qc7 33. Qxc7+ Rxc7 0-1

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "2"]
[White "Cao, Youjia"]
[Black "Wang, Yujia"]
[Result "1/2-1/2"]
[ECO "C97"]
[WhiteElo "1330"]
[PlyCount "104"]
[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 b5 6. Bb3 Be7 7. Re1 0-0 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Bd7 13. Nbd2 c4 14. a4 Nb7 15. Nf1 Nc5 16. axb5 axb5 17. Bg5 Ra5 18. Ng3 Rfa8 19. Rxa5 Rxa5 20. Nh4 h6 21. Bxf6 Bxf6 22. Nhf5 Bxf5 23. Nxf5 Kh7 24. Qh5 Bg5 25. h4 g6 26. Qg4 Bd8 27. Ne3 h5 28. Qh3 Qd7 29. g4 Ra2 30. Rb1 Bb6 31. Qf3 hxg4 32. Nxg4 Qe7 33. Kg2 Kg7 34. Kg3 Bd8 35. Qh1 Na4 36. Bxa4 Rxa4 37. Ne3 Bb6 38. Qf3 Qf6 39. Qg4 Bxe3 40. fxe3 Qe7 41. Rh1 Ra8 42. Rg1 Rh8 43. Ra1 Rb8 44. Ra6 Qd8 45. Ra7 Qb6 46. Qd7 Qxe3+ 47. Kh2 Qf4+ 48. Kg1 Qe3+ 49. Kf1 Qf3+ 50. Kg1 Qe3+ 51. Kf1 Qf3+ 52. Kg1 Qe3+ 1/2-1/2

[Event "CHN-ch U12 Girls"]
[Site "Shanghai"]
[Date "2024.02.16"]
[Round "1"]
[White "Lu, Qianyu"]
[Black "Cao, Youjia"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1330"]
[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. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 d6 7. Bc4 Nb6 8. Bb5 e6 9. 0-0 d5 10. Nc3 Be7 11. a4 a6 12. Bxc6+ bxc6 13. a5 Nd7 14. Qb3 c5 15. Be3 Rb8 16. Qc2 c4 17. Rfb1 0-0 18. Bd2 Rb3 19. Ne2 f6 20. Nc1 Rxf3 21. gxf3 fxe5 22. dxe5 Nxe5 23. f4 Bc5 24. Be3 Nf3+ 25. Kf1 d4 26. Qe4 Nxh2+ 27. Kg2 Ng4 28. Bd2 Qh4 29. Ne2 d3 30. Ng3 Bxf2 31. Rh1 Qxg3+ 32. Kf1 Nh2+ 33. Rxh2 Qg1# 0-1

[Event "CHN-ch sf (Women)"]
[Site "Hefei"]
[Date "2023.04.27"]
[Round "10"]
[White "Cao, Youjia"]
[Black "Shao, Qiyu"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1335"]
[BlackElo "1664"]
[PlyCount "134"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Be3 Bg4 7. Be2 e6 8. a3 Nbd7 9. h3 Bh5 10. 0-0 Bd6 11. Qd2 Qc7 12. Ne1 Bg6 13. Nf3 Rd8 14. Rad1 0-0 15. Bd3 Bh5 16. Be2 e5 17. Nxe5 Nxe5 18. Bxh5 Nxh5 19. dxe5 Bxe5 20. Qe2 Nf4 21. Bxf4 Bxf4 22. Qc4 h6 23. Rfe1 b5 24. Qe4 a5 25. Qf3 Be5 26. b3 b4 27. axb4 axb4 28. Ne4 Rfe8 29. Qf5 Rd5 30. Rxd5 cxd5 31. Ng3 Re6 32. Kh1 Qc3 33. Re3 Qa1+ 34. Kh2 g6 35. Qd3 h5 36. h4 d4 37. Rf3 Qa7 38. Kh3 Qd7 39. Kh2 Re7 40. Qc4 Qg4 41. Qxb4 Qxh4+ 42. Kg1 Qg5 43. Qa3 Bxg3 44. fxg3 Re1+ 45. Kh2 h4 46. b4 Re3 47. Rxe3 dxe3 48. Qa8+ Kg7 49. Qf3 Qe5 50. Qe2 Qxg3+ 51. Kg1 h3 52. b5 h2+ 53. Kh1 Qf2 54. Qd1 e2 55. Qa1+ Kh7 56. Kxh2 Qh4+ 57. Kg1 e1Q+ 58. Qxe1 Qxe1+ 59. Kh2 Qe5+ 60. g3 Qxb5 61. c3 Kh6 62. Kg2 Qd3 63. Kh3 f5 64. Kg2 Kg5 65. Kf2 Kg4 66. Kg1 Kxg3 67. c4 Qd1# 0-1

[Event "CHN-ch sf (Women)"]
[Site "Hefei"]
[Date "2023.04.24"]
[Round "3"]
[White "Du, Yuxin"]
[Black "Cao, Youjia"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1957"]
[BlackElo "1335"]
[PlyCount "93"]
[EventDate "2023.04.23"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. h3 e6 6. 0-0 Qc7 7. Re1 Be7 8. Bc2 d5 9. e5 Nd7 10. d4 c4 11. Ng5 Qd8 12. Qh5 g6 13. Qg4 Kf8 14. h4 Kg7 15. h5 Qg8 16. h6+ Kf8 17. Nd2 Bxg5 18. Qxg5 Ke8 19. Nf3 Qf8 20. b3 cxb3 21. axb3 Qe7 22. Qf4 Qf8 23. Ba3 Qg8 24. Ng5 b5 25. Bd3 a6 26. Bd6 Bb7 27. Re3 Ne7 28. g4 Qf8 29. Rf3 Rc8 30. Bb4 Nb6 31. Nxf7 Rg8 32. Nd6+ Kd7 33. Nxc8 Qxf4 34. Nxb6+ Kc6 35. Rxf4 Kxb6 36. Bxe7 Kc6 37. Rf7 Rh8 38. Bf6 Re8 39. Rxh7 Rg8 40. Re7 Rf8 41. h7 Rxf6 42. exf6 Bc8 43. h8Q Bb7 44. Rxa6+ Bxa6 45. Qa8+ Kb6 46. Qd8+ Kc6 47. Qc7# 1-0

[Event "CHN-chT (Women)"]
[Site "Nanjing"]
[Date "2023.02.22"]
[Round "9.2"]
[White "Zheng, Xiner"]
[Black "Cao, Youjia"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1643"]
[PlyCount "99"]
[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 (W)"]
[BlackTeam "Jilin (W)"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. 0-0 0-0 8. Be3 Nc6 9. Kh1 a6 10. a4 Qc7 11. f4 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Bxf4 Be6 15. Qd2 b6 16. Rad1 Rfd8 17. Bf3 Rac8 18. Qf2 Ne8 19. Be3 Rb8 20. Be2 Bf6 21. Bxa6 Bxc3 22. bxc3 Nf6 23. Qh4 Bc4 24. Bxc4 Qxc4 25. Bd4 Ne8 26. Qe7 Rdc8 27. e5 Rc7 28. Qg5 Rd7 29. Rde1 dxe5 30. Qxe5 Qc8 31. Bxb6 Ra8 32. a5 Rd6 33. Qe7 Rd7 34. Qb4 Qb7 35. c4 Nf6 36. c5 Nd5 37. Qe4 Re7 38. Qf3 Rxe1 39. Rxe1 Qc6 40. c4 Nb4 41. Qxc6 Nxc6 42. Kg1 Kf8 43. Kf2 g6 44. Kg3 Nd4 45. Rd1 Nc6 46. Kf4 h6 47. h4 h5 48. g3 Kg7 49. Ra1 Ra6 50. Ke4 1-0

[Event "CHN-chT (Women)"]
[Site "Nanjing"]
[Date "2023.02.21"]
[Round "8.2"]
[White "Cao, Youjia"]
[Black "Wang, Chuqiao"]
[Result "0-1"]
[ECO "C88"]
[BlackElo "2083"]
[PlyCount "174"]
[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 "Jilin (W)"]
[BlackTeam "Chongqing (W)"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. a3 Bb7 10. d3 Re8 11. Nbd2 Bf8 12. Nf1 h6 13. Ne3 Ne7 14. Nh2 d5 15. Nhg4 Nxg4 16. Nxg4 Qd6 17. Qf3 Rad8 18. Qg3 Ng6 19. Qf3 c6 20. g3 Bc8 21. Kg2 Be6 22. exd5 Bxd5 23. Bxd5 Qxd5 24. Qxd5 cxd5 25. b3 f5 26. Ne3 f4 27. Nf1 Rc8 28. Re2 Bc5 29. a4 Rf8 30. Nh2 e4 31. dxe4 dxe4 32. gxf4 Nxf4+ 33. Bxf4 Rxf4 34. axb5 axb5 35. Rd1 Rcf8 36. Rdd2 h5 37. Nf1 R8f5 38. Ng3 Re5 39. Nf1 Kf7 40. Rd7+ Kf6 41. Ne3 Rg5+ 42. Kf1 Rh4 43. Red2 Rxh3 44. Nd5+ Ke5 45. Nc7 Rh1+ 46. Ke2 Bb4 47. R2d5+ Kf6 48. Ne8+ Kg6 49. Rxg5+ Kxg5 50. Rxg7+ Kf4 51. Rf7+ Ke5 52. f4+ exf3+ 53. Rxf3 Re1+ 54. Kf2 Rc1 55. Re3+ Kf4 56. Re2 h4 57. Kg2 Bc5 58. Kh2 Kf3 59. Rd2 Bg1+ 60. Kh3 Be3 61. Rh2 Bf4 62. c4 Bxh2 63. Kxh2 bxc4 64. bxc4 Rxc4 65. Kh3 Rf4 66. Ng7 Ra4 67. Nf5 Kf4 68. Nxh4 Ra3+ 69. Kh2 Kg4 70. Ng2 Ra2 71. Kg1 Kg3 72. Ne1 Rf2 73. Nd3 Rf5 74. Ne1 Rd5 75. Kf1 Rd2 76. Kg1 Kf4 77. Kf1 Ke4 78. Ng2 Ra2 79. Ne1 Kf4 80. Kg1 Ke3 81. Ng2+ Ke2 82. Kh1 Kf3 83. Nh4+ Kg3 84. Nf5+ Kg4 85. Nh6+ Kf3 86. Nf5 Ra5 87. Nh4+ Kg3 0-1

[Event "CHN-chT (Women)"]
[Site "Nanjing"]
[Date "2023.02.20"]
[Round "7.3"]
[White "Cao, Youjia"]
[Black "Wu, Sinian"]
[Result "1-0"]
[ECO "B19"]
[PlyCount "110"]
[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 "Jilin (W)"]
[BlackTeam "Nanjing (W)"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Be3 Qc7 12. c3 Ngf6 13. Nd2 Nd5 14. Nb3 N7f6 15. Ne2 Bd6 16. 0-0-0 0-0-0 17. Kb1 Ng4 18. Rdf1 Kb8 19. Bd2 Ngf6 20. f3 Rd7 21. a3 Ne7 22. Qc2 Qc8 23. g4 Re8 24. Nf4 Qc7 25. Nd3 Qc8 26. Nbc5 Rdd8 27. Ne4 Ka8 28. Nxf6 gxf6 29. Bxh6 Rg8 30. Bd2 Rh8 31. Nf2 Bc7 32. Ne4 f5 33. Bg5 Rde8 34. Bf6 fxe4 35. Bxh8 Rxh8 36. fxe4 Qe8 37. Rh3 Ng8 38. Rhf3 f6 39. e5 Bd8 40. exf6 Nxf6 41. Rxf6 Bxf6 42. Rxf6 a6 43. Qg6 Qxg6+ 44. Rxg6 Ka7 45. Rxe6 Rg8 46. Rg6 Rh8 47. h6 Rh7 48. g5 Rh8 49. Rg7 Kb6 50. h7 Ka7 51. g6 Kb6 52. Rg8 Rxg8 53. hxg8Q Ka7 54. Qd8 b5 55. g7 Kb7 1-0

[Event "CHN-chT (Women)"]
[Site "Nanjing"]
[Date "2023.02.19"]
[Round "6.2"]
[White "Cao, Youjia"]
[Black "Ou, Ruxi"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "1390"]
[PlyCount "82"]
[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 "Jilin (W)"]
[BlackTeam "Guangdong (W)"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Bf3 Nbd7 10. Qd2 Rc8 11. h3 h5 12. a3 Nb6 13. Na5 Qc7 14. g3 Nfd7 15. Qe2 g6 16. Bg2 Nc4 17. Nxc4 Bxc4 18. Qd2 Nb6 19. 0-0-0 Be6 20. Bf1 Bc4 21. Bxb6 Qxb6 22. f4 Be6 23. Bd3 f6 24. Qe2 Qa5 25. g4 h4 26. f5 gxf5 27. gxf5 Rxc3 28. bxc3 Qxc3 29. Bb5+ axb5 30. fxe6 Qxa3+ 31. Kd2 Qb4+ 32. Ke3 Qc5+ 33. Kf3 Rg8 34. Qf2 Rg3+ 35. Ke2 Qxc2+ 36. Rd2 Qxe4+ 37. Kd1 Qxh1+ 38. Kc2 Qe4+ 39. Kd1 Qf3+ 40. Kc1 Qxf2 41. Rxf2 Rxh3 0-1

[Event "CHN-chT (Women)"]
[Site "Nanjing"]
[Date "2023.02.17"]
[Round "4.3"]
[White "Liu, Shutong"]
[Black "Cao, Youjia"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "80"]
[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 "Liaoning (W)"]
[BlackTeam "Jilin (W)"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d6 7. exd6 Qxd6 8. cxd4 Bf5 9. Nf3 e6 10. 0-0 Be7 11. Nc3 0-0 12. Be3 Rd8 13. Rc1 Nc6 14. Ne2 Bf6 15. Bf4 Qe7 16. Re1 Bg4 17. Qd3 Bxd4 18. Nfxd4 Qf6 19. Rxc6 bxc6 20. Qc3 e5 21. Nxc6 Rdc8 22. Bxe5 Qxc6 23. Qg3 Qg6 24. Nf4 Qf5 25. h3 Re8 26. hxg4 Qd7 27. Nh5 Qd2 28. Re3 Nd5 29. Bxd5 Qxd5 30. Bxg7 Qc6 31. Qf4 Qc1+ 32. Kh2 Rxe3 33. fxe3 Qe1 34. Bf6 Kf8 35. Qd6+ Kg8 36. Qd5 Rc8 37. Be7 Qxe3 38. Qf5 Qxe7 39. Qxc8+ Qf8 40. Qxf8+ Kxf8 1-0

[Event "CHN-chT (Women)"]
[Site "Nanjing"]
[Date "2023.02.16"]
[Round "3.2"]
[White "Jiang, Tianyu"]
[Black "Cao, Youjia"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1502"]
[PlyCount "55"]
[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 "Shenzhen (W)"]
[BlackTeam "Jilin (W)"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. Bc4 a6 7. Ne5 e6 8. Bf4 Qd8 9. a3 Bd6 10. Qe2 Bxe5 11. dxe5 Nd5 12. 0-0-0 Qe7 13. Qg4 Nxf4 14. Qxf4 b5 15. Ne4 0-0 16. Nf6+ Kh8 17. Bd3 h6 18. Qe4 g6 19. Qh4 Kg7 20. Nh5+ gxh5 21. Qxe7 Nd7 22. f4 Nb6 23. Qf6+ Kg8 24. Qxh6 f5 25. exf6 Rf7 26. Bh7+ Rxh7 27. Rd8+ Kf7 28. Rf8# 1-0

[Event "CHN-chT (Women)"]
[Site "Nanjing"]
[Date "2023.02.14"]
[Round "1.2"]
[White "Guo, Weibao"]
[Black "Cao, Youjia"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "1907"]
[PlyCount "121"]
[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 "Beijing (W)"]
[BlackTeam "Jilin (W)"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. Bg5 Nbd7 6. e3 Bd6 7. Nc3 b6 8. Bd3 h6 9. Bh4 Bb7 10. 0-0 0-0 11. Rad1 Qc7 12. Qe2 Rfe8 13. Rc1 Rac8 14. cxd5 exd5 15. Bf5 Ra8 16. Nb5 Qb8 17. Nxd6 Qxd6 18. Bg3 Qe7 19. Ne5 Nxe5 20. Bxe5 Nd7 21. Bf4 Nf6 22. Bb1 Rac8 23. Qd3 c5 24. Be5 g6 25. h3 Nd7 26. Bf4 Kh7 27. Rfd1 Nf6 28. Qa3 Ba8 29. Qd3 Bb7 30. Be5 Nd7 31. Bg3 c4 32. Qe2 b5 33. h4 Kg7 34. h5 Rf8 35. Qf3 Qf6 36. Qg4 Qe6 37. Qxe6 fxe6 38. Bxg6 Rc6 39. e4 b4 40. exd5 exd5 41. Re1 Bc8 42. Re7+ Kg8 43. Be8 Ra6 44. Bxd7 Rxa2 45. Be5 Rd8 46. Bxc8 Rxc8 47. Rg7+ Kf8 48. Rb7 a5 49. Bd6+ Kg8 50. Re1 Ra1 51. Rxa1 c3 52. bxc3 bxc3 53. Bc5 c2 54. Rc1 a4 55. Rxc2 a3 56. Ra2 Ra8 57. Rxa3 Re8 58. Raa7 Re1+ 59. Kh2 Rh1+ 60. Kxh1 Kh8 61. Ra8# 1-0

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.10"]
[Round "7"]
[White "Cao, Youjia"]
[Black "Liu, Hongyan"]
[Result "1/2-1/2"]
[ECO "B01"]
[BlackElo "2003"]
[PlyCount "136"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Zhejiang Runzhou"]
[BlackTeam "Tianjin 361"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. Nf3 Bf5 6. d3 c6 7. Bd2 Qc7 8. a4 a5 9. Qe2 e6 10. h3 Be7 11. Nh4 Bg6 12. 0-0 0-0 13. Nxg6 hxg6 14. Rfe1 Nbd7 15. Bb3 Nc5 16. Bc4 Rfe8 17. Qf3 Bd6 18. Be3 Ncd7 19. Bb3 Nd5 20. Bxd5 exd5 21. Bd2 Ne5 22. Qe2 Re6 23. Qf1 Bc5 24. b3 g5 25. Ne2 Bb4 26. Bxb4 axb4 27. Ng3 c5 28. Qe2 Rae8 29. Qd2 Qe7 30. Kf1 g4 31. hxg4 Nxg4 32. Rxe6 Qxe6 33. Qf4 b6 34. Qf5 Qxf5 35. Nxf5 g6 36. Nh4 Re6 37. Nf3 Kg7 38. Re1 Rxe1+ 39. Nxe1 Kf6 40. f3 Ne3+ 41. Ke2 d4 42. f4 Ke6 43. Kf3 Kf5 44. Kg3 Nd5 45. Nf3 Ne3 46. Ne1 f6 47. Kf3 Ng4 48. Kg3 Ne3 49. Kf3 g5 50. fxg5 Kxg5 51. Kg3 Kf5 52. Kf3 Nf1 53. Kf2 Nh2 54. Kg3 Nf1+ 55. Kf2 Nh2 56. Kg3 Ng4 57. Kf3 Kg5 58. Kg3 f5 59. Nf3+ Kf6 60. Kf4 Ne3 61. Ne1 Nd5+ 62. Kg3 Kg5 63. Nf3+ Kh5 64. Ne1 Ne3 65. Kf4 Kg6 66. Kg3 Kg5 67. Nf3+ Kf6 68. Ne1 Ke5 1/2-1/2

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.09"]
[Round "6"]
[White "Wang, Shunshun"]
[Black "Cao, Youjia"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1432"]
[PlyCount "90"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Qingdao Chess Association"]
[BlackTeam "Zhejiang Runzhou"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 h6 7. Bh4 Nbd7 8. Bd3 dxc4 9. Bxc4 Nb6 10. Be2 Nfd5 11. Bxe7 Nxe7 12. Ne5 Nd7 13. 0-0 Nxe5 14. dxe5 Qc7 15. Qd6 Qxd6 16. exd6 Nd5 17. e4 Nf4 18. Bc4 e5 19. a4 Be6 20. b3 Rd8 21. Rad1 0-0 22. g3 Nh3+ 23. Kg2 Ng5 24. Bxe6 Nxe6 25. f4 f6 26. fxe5 fxe5 27. Rf5 Rxf5 28. exf5 Nd4 29. Ne4 Nxf5 30. Rd3 h5 31. h3 Kf7 32. Rf3 Kg6 33. Rd3 Nd4 34. g4 hxg4 35. hxg4 b6 36. b4 Rd7 37. Rc3 Kf7 38. Ng5+ Kf6 39. Nh7+ Kf7 40. Ng5+ Kg6 41. Ne4 Kh7 42. Rc1 Kg6 43. Rc3 Rf7 44. a5 Rd7 45. Rc1 Kf7 1/2-1/2

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.08"]
[Round "5"]
[White "Cao, Youjia"]
[Black "Wang, Qinxuanyi"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "49"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Zhejiang Runzhou"]
[BlackTeam "Hangzhou Intelligent Sports"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Qe7 7. Qxe7+ Kxe7 8. 0-0 Nbd7 9. Re1+ Kd8 10. Be3 b6 11. c4 Bb7 12. Nc3 Ba6 13. b3 Bb4 14. Bd2 Re8 15. Rxe8+ Kxe8 16. Bf1 Bb7 17. a3 Bd6 18. Nb5 Ne4 19. Nxd6+ Nxd6 20. Bd3 Kf8 21. Kf1 c5 22. Bf4 Ne4 23. Re1 Re8 24. Ng5 Nxg5 25. Bd6+ 1-0

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.08"]
[Round "4"]
[White "Zhao, Yunqing"]
[Black "Cao, Youjia"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1538"]
[PlyCount "91"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Hebei"]
[BlackTeam "Zhejiang Runzhou"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. 0-0 Bd6 7. Nc3 Bg6 8. Qb3 Qc8 9. Nd2 0-0 10. e4 dxe4 11. Ndxe4 Nxe4 12. Nxe4 Bxe4 13. Bxe4 Nd7 14. f4 Nf6 15. Bf3 Bc7 16. Be3 Rd8 17. Rfd1 Bd6 18. Rac1 Qd7 19. Bf2 Bf8 20. Qc3 Rac8 21. a4 b6 22. b4 Qc7 23. Kg2 Qe7 24. b5 cxb5 25. axb5 Rc7 26. c5 Nd5 27. Qb3 Qd7 28. Rc2 Rb8 29. c6 Qd6 30. Re2 Rd8 31. Re5 Be7 32. f5 Bf6 33. fxe6 Bxe5 34. exf7+ Rxf7 35. dxe5 Qf8 36. Bxd5 Kh8 37. Bxf7 Rc8 38. e6 Qe7 39. Rd7 Qf6 40. Qd3 h6 41. c7 Rf8 42. Rd8 Qe7 43. Rxf8+ Qxf8 44. Qd8 Qxd8 45. cxd8Q+ Kh7 46. Qg8# 1-0

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.07"]
[Round "3"]
[White "Jiang, Tianyu"]
[Black "Cao, Youjia"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1502"]
[PlyCount "87"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Shenzhen Yinsheng CA"]
[BlackTeam "Zhejiang Runzhou"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 g6 6. b3 Bg7 7. Bb2 Nf6 8. 0-0-0 Be6 9. f3 h5 10. Kb1 a6 11. h4 b5 12. Nh3 Bxh3 13. Rxh3 Qa5 14. Nd5 Nxd5 15. Bxg7 Ncb4 16. c3 Rg8 17. cxb4 Qd8 18. Qxd5 Rxg7 19. e5 Ra7 20. exd6 e6 21. Qc6+ Kf8 22. d7 Kg8 23. Qc8 Rxd7 24. Qxd8+ Rxd8 25. Rxd8+ Kh7 26. f4 f5 27. Rhd3 Kh6 28. Rh8+ Rh7 29. Rxh7+ Kxh7 30. Rd7+ Kh6 31. g3 g5 32. hxg5+ Kg6 33. Be2 e5 34. Rd6+ Kg7 35. fxe5 f4 36. gxf4 h4 37. f5 h3 38. Rd7+ Kg8 39. g6 Kf8 40. g7+ Kg8 41. Bf3 h2 42. Bd5+ Kh7 43. g8Q+ Kh6 44. Rh7# 1-0

[Event "CHN-chT Div-B"]
[Site "Hainan"]
[Date "2023.02.06"]
[Round "1"]
[White "Du, Yuxin"]
[Black "Cao, Youjia"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2007"]
[PlyCount "127"]
[EventDate "2023.02.06"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Hangzhou Chess Assoc"]
[BlackTeam "Zhejiang Runzhou"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Be3 cxd4 9. Nxd4 Bg4 10. Qc1 Qd7 11. Nd2 Nc6 12. N2b3 Rac8 13. c3 Bh3 14. f3 Bxg2 15. Kxg2 Ne5 16. Ne2 b5 17. Bd4 Nc6 18. Nc5 Bxc5 19. Bxc5 Rfe8 20. Qd1 a5 21. Bd4 Nxd4 22. cxd4 Qf5 23. Rc1 Rxc1 24. Nxc1 h6 25. Qd3 Qxd3 26. Nxd3 Rc8 27. Nc5 Kf8 28. Re1 Rc7 29. Kf2 g6 30. Re2 h5 31. h4 Ne8 32. Re5 Nf6 33. Ke2 Re7 34. Kd2 Rxe5 35. dxe5 Ne8 36. Kd3 Nc7 37. Kd4 Ke7 38. Nd3 Kd7 39. Kc5 Kd8 40. Nf4 Ne6+ 41. Kxd5 Nxf4+ 42. gxf4 Kd7 43. Kc5 Ke6 44. Kxb5 Kf5 45. Kxa5 Kxf4 46. b4 g5 47. hxg5 Kxe5 48. b5 h4 49. b6 h3 50. b7 h2 51. b8Q+ Kf5 52. Qxh2 Kxg5 53. Qe5+ f5 54. f4+ Kg4 55. Kb4 Kf3 56. a4 Kg4 57. a5 Kf3 58. a6 Kg4 59. a7 Kf3 60. a8R Kg4 61. Qe3 Kh5 62. Rg8 Kh4 63. Qg3+ Kh5 64. Qg5# 1-0

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.04"]
[Round "11"]
[White "Cao, Youjia"]
[Black "Ding, Shirui"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1517"]
[PlyCount "66"]
[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 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. d4 g6 6. c4 Nb6 7. Nc3 Bf5 8. Be3 Bg7 9. Nf3 0-0 10. 0-0 c6 11. a3 Bg4 12. h3 Bxf3 13. gxf3 N8d7 14. Qd3 e5 15. dxe5 Qh4 16. Bxb6 Nxb6 17. Qe3 Qxh3 18. f4 Qe6 19. c5 Nd7 20. Qd4 Rad8 21. Qb4 Bh6 22. Rfd1 a5 23. Qd4 Qf5 24. Ne4 Bxf4 25. Nd6 Qg5+ 26. Kf1 Nxe5 27. Qe4 Ng4 28. Qh1 Nxf2 29. Nxb7 Rxd1+ 30. Bxd1 Nxh1 31. Bf3 Qh4 32. Bxh1 Qxh1+ 33. Ke2 Re8+ 0-1

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.03"]
[Round "9"]
[White "Cao, Youjia"]
[Black "Zhang, Bohan1111"]
[Result "1-0"]
[ECO "B41"]
[PlyCount "95"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. c4 Nf6 6. Nc3 a6 7. Be3 e6 8. Be2 Bb4 9. f3 Bxc3+ 10. bxc3 0-0 11. 0-0 d6 12. Bd3 Ne5 13. Qe2 Nxd3 14. Qxd3 Nd7 15. f4 Nb6 16. f5 Nxc4 17. Bg5 f6 18. Bh4 e5 19. Nb3 Kh8 20. Rf3 b5 21. Raf1 Bb7 22. Rh3 d5 23. exd5 Rad8 24. Qf3 Bxd5 25. Qh5 Bg8 26. Bf2 Rd5 27. Rg3 Rfd8 28. Qg4 R8d7 29. h4 a5 30. h5 h6 31. Nc1 Qd8 32. Kh2 Bh7 33. Bg1 Qe7 34. a4 e4 35. axb5 Rxb5 36. Ne2 Nd2 37. Rf4 Rb1 38. Rh3 a4 39. c4 a3 40. Nc3 Rb2 41. c5 a2 42. Nxa2 Rxa2 43. c6 Rc7 44. Rc3 Qe8 45. Be3 Rxc6 46. Bxd2 Rxd2 47. Rg3 Rc4 48. Qxg7# 1-0

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.02"]
[Round "10"]
[White "Du, Yuxin"]
[Black "Cao, Youjia"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2007"]
[PlyCount "105"]
[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 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 g6 5. d4 cxd4 6. Nxd4 d6 7. 0-0 a6 8. Be3 Qc7 9. Nxc6 bxc6 10. Qd4 e5 11. Qd2 Be7 12. c4 Be6 13. b3 Nf6 14. Bh6 Ng4 15. Nc3 Nxh6 16. Qxh6 Bf8 17. Qe3 Be7 18. Rac1 0-0 19. f4 exf4 20. gxf4 f5 21. Nd5 cxd5 22. cxd5 Qd7 23. dxe6 Qxe6 24. e5 Rac8 25. Qd3 Kg7 26. Qxa6 Rxc1 27. Rxc1 g5 28. Rc7 Kh8 29. Qb7 Qg6 30. Rxe7 dxe5 31. Qc7 exf4 32. Qe5+ Qf6 33. a4 g4 34. Bd5 h5 35. a5 Qxe5 36. Rxe5 Rf6 37. Re6 Rf8 38. a6 g3 39. a7 Kg7 40. a8Q Rxa8 41. Bxa8 h4 42. hxg3 fxg3 43. Kg2 Kf7 44. Bd5 Kg7 45. b4 f4 46. b5 Kh7 47. b6 Kg7 48. b7 Kh7 49. b8Q Kg7 50. Re7+ Kf6 51. Qf8+ Kg6 52. Rg7+ Kh5 53. Qh8# 1-0

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.02"]
[Round "7"]
[White "Pu, Chenyixuan"]
[Black "Cao, Youjia"]
[Result "1/2-1/2"]
[ECO "A37"]
[PlyCount "56"]
[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. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. c4 Bg7 5. Nc3 e6 6. b3 Nge7 7. Bb2 0-0 8. 0-0 Nf5 9. Na4 Bxb2 10. Nxb2 Rb8 11. e3 Qf6 12. Nd3 b6 13. Nf4 Bb7 14. Ne2 d5 15. cxd5 exd5 16. d4 cxd4 17. Nfxd4 Nfxd4 18. Nxd4 Nxd4 19. Qxd4 Qxd4 20. exd4 Rbc8 21. Rac1 Rfe8 22. Bf3 f5 23. b4 Kf7 24. Rfe1 Rxc1 25. Rxc1 Re7 26. a4 a6 27. h4 Ke6 28. b5 a5 1/2-1/2

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.01"]
[Round "5"]
[White "Wang, Yi1111"]
[Black "Cao, Youjia"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "79"]
[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 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 a6 6. a4 e6 7. 0-0 Nge7 8. e5 d5 9. exd6 Qxd6 10. Ne4 Qc7 11. d3 b6 12. Rb1 0-0 13. Bd2 Bb7 14. Qe1 Nd5 15. Qh4 Qe7 16. Qf2 Nd4 17. c3 Nxf3+ 18. Qxf3 f5 19. Ng5 h6 20. Rbe1 hxg5 21. Bxd5 Bxd5 22. Qxd5 Rfe8 23. Qc6 g4 24. Re2 Rad8 25. Qxb6 Rxd3 26. Qxa6 Rd6 27. Qc4 Rc6 28. b4 Kf7 29. b5 Rcc8 30. Rfe1 Qd6 31. a5 Ra8 32. a6 Qb6 33. Be3 Rac8 34. Bf2 Rc7 35. g3 Bf6 36. Rxe6 Rxe6 37. Rxe6 Qa5 38. Rc6+ Kg7 39. Rxc7+ Qxc7 40. Qxc5 1-0

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.01.31"]
[Round "4"]
[White "Cao, Youjia"]
[Black "Li, Yingxuan"]
[Result "0-1"]
[ECO "B11"]
[BlackElo "1642"]
[PlyCount "110"]
[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. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. d3 0-0 8. Be3 Bg4 9. h3 Bh5 10. g4 Bg6 11. Nh4 Re8 12. Nxg6 hxg6 13. h4 Bc5 14. Qc1 Bxe3 15. fxe3 Qd4 16. Kf2 Qxg4 17. Qd2 Nd7 18. Rag1 Qf5+ 19. Ke2 Qh5+ 20. Kf2 Ne5 21. Qe2 Qf5+ 22. Ke1 Nf3+ 23. Kd1 Nxg1 24. Rxg1 Qh5 25. Kd2 Qxe2+ 26. Kxe2 Kf8 27. Kd2 Re5 28. a3 Rae8 29. Rg3 Ke7 30. Rg4 f5 31. Rf4 Rd8 32. Ke2 f6 33. Rf2 Rh8 34. Rg2 Rxh4 35. Rxg6 Kf8 36. Rg2 Rh3 37. Kd2 Rexe3 38. Rf2 g6 39. Kc3 Kg7 40. Kb4 Rhf3 41. Rg2 f4 42. Kc5 Rg3 43. Rf2 f3 44. d4 Rg2 45. Rf1 Rxc2 46. Kb4 f2 47. b3 Re1 48. a4 Rxc4+ 49. Kxc4 Rxf1 50. Kc5 Rd1 51. b4 f1Q 52. b5 Qf5+ 53. Kc4 Qc2+ 54. Kb4 Rb1+ 55. Ka5 Qc3# 0-1

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.01.31"]
[Round "3"]
[White "Xu, Ruixi"]
[Black "Cao, Youjia"]
[Result "0-1"]
[ECO "B52"]
[PlyCount "88"]
[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 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. Nc3 Nc6 6. d3 Nf6 7. Bg5 h6 8. Bxf6 gxf6 9. d4 cxd4 10. Nxd4 Rg8 11. Rg1 Bg7 12. Nxc6 bxc6 13. Qh5 Qb7 14. Na4 Qb4+ 15. Nc3 Qxb2 16. Qf3 Qxa1+ 17. Ke2 Qxg1 18. Nd1 Qxh2 19. g3 Qh3 20. Ne3 Qe6 21. e5 dxe5 22. Kf1 Rb8 23. Kg2 Rb2 24. a3 e4 25. Qf4 Qe5 26. Qg4 Qe6 27. Qf4 f5 28. f3 exf3+ 29. Qxf3 Qe4 30. Qxe4 fxe4 31. Kh3 Be5 32. Nf5 Rxg3+ 33. Nxg3 Bxg3 34. Kxg3 Rxc2 35. Kf4 f5 36. Kxf5 e3 37. Ke4 e2 38. Kd3 Ra2 39. Kc3 e1Q+ 40. Kb3 Rd2 41. Kc3 Qc1+ 42. Kb3 Rb2+ 43. Ka4 Qc4+ 44. Ka5 Qb5# 0-1

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.01.30"]
[Round "2"]
[White "Cao, Youjia"]
[Black "Wang, Xiaoyan"]
[Result "0-1"]
[ECO "B81"]
[BlackElo "1929"]
[PlyCount "56"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Be7 8. Bg2 h6 9. 0-0 Qc7 10. Be3 Nc6 11. f4 0-0 12. f5 Ne5 13. Qe2 b5 14. a3 Rb8 15. g5 hxg5 16. Bxg5 b4 17. axb4 Rxb4 18. Nb3 Bb7 19. Bd2 d5 20. exd5 exd5 21. Rfe1 Bd6 22. Nxd5 Nxd5 23. Bxd5 Bxd5 24. Bxb4 Nf3+ 25. Kf1 Bxb4 26. Red1 Nh2+ 27. Kg1 Qg3+ 28. Qg2 Qxg2# 0-1

[Event "Eastern Asia-ch U08 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.24"]
[Round "8"]
[White "Cao, Youjia"]
[Black "Jayasinghe, JM Senudhi Ahasya"]
[Result "1-0"]
[ECO "C05"]
[PlyCount "59"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ngf3 Nc6 7. c3 Be7 8. Bd3 c4 9. Bc2 0-0 10. 0-0 f6 11. Qe2 fxe5 12. fxe5 g6 13. Nb1 Rf7 14. Be3 b6 15. Nbd2 Bb7 16. a4 a5 17. Rf2 Qf8 18. Raf1 Na7 19. Ng5 Rxf2 20. Rxf2 Qe8 21. Qg4 Nf8 22. Qh4 Bxg5 23. Bxg5 h5 24. Be7 Nh7 25. Bg5 Rc8 26. Bh6 Rc7 27. Qg3 Nc6 28. Bxg6 Qd8 29. Bf7+ Kh8 30. Qg7# 1-0

[Event "Eastern Asia-ch U08 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.24"]
[Round "9"]
[White "Pal, Vedika"]
[Black "Cao, Youjia"]
[Result "0-1"]
[ECO "A08"]
[PlyCount "158"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nf6 4. 0-0 g6 5. d3 Bg7 6. Nbd2 Nc6 7. h3 e5 8. e4 0-0 9. c3 Be6 10. Qe2 d4 11. Ne1 Qd7 12. Kh2 Rad8 13. f4 Ne8 14. Ndf3 exf4 15. gxf4 dxc3 16. bxc3 Bxc3 17. Bb2 Nd4 18. Nxd4 Qxd4 19. Bxc3 Qxc3 20. Rd1 Ng7 21. Nf3 h6 22. Nh4 Qf6 23. Qf2 b6 24. Rg1 Nh5 25. Rgf1 Kh7 26. e5 Qe7 27. Be4 Ng7 28. f5 Bxf5 29. Nxf5 Nxf5 30. Bxf5 Qxe5+ 31. Qf4 Qxf4+ 32. Rxf4 gxf5 33. Rxf5 Rd6 34. Rf3 f5 35. Rdf1 Rd5 36. Re3 Rf7 37. Ref3 Kg7 38. Rg1+ Kh7 39. Re3 Rfd7 40. Rd1 c4 41. Kg2 Rxd3 42. Rexd3 Rxd3 43. Rc1 b5 44. Re1 Rd7 45. Rb1 a6 46. Rf1 Kg6 47. Kg3 Kf6 48. Re1 c3 49. Rc1 Rc7 50. Kf3 c2 51. Ke2 Ke5 52. Kd2 Kd4 53. Rxc2 Rxc2+ 54. Kxc2 Kc4 55. Kd2 Kb4 56. Ke3 Ka3 57. Kf4 Kxa2 58. Kxf5 b4 59. Kg6 b3 60. Kxh6 b2 61. h4 b1Q 62. h5 Qb8 63. Kg7 Kb3 64. h6 a5 65. h7 a4 66. h8Q Qxh8+ 67. Kxh8 a3 68. Kg7 a2 69. Kf7 a1Q 70. Ke6 Qd4 71. Kf5 Kc4 72. Ke6 Qc5 73. Kf6 Qd5 74. Kg6 Qe5 75. Kf7 Kd5 76. Kg6 Ke6 77. Kh7 Qg5 78. Kh8 Kf7 79. Kh7 Qg7# 0-1

[Event "Eastern Asia-ch U08 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.24"]
[Round "7"]
[White "Pham, Thien Thanh"]
[Black "Cao, Youjia"]
[Result "1/2-1/2"]
[ECO "B48"]
[PlyCount "64"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. a3 Qc7 6. Nc3 a6 7. Be2 Nf6 8. 0-0 Be7 9. Be3 0-0 10. Qd2 d6 11. Nxc6 bxc6 12. h3 d5 13. exd5 cxd5 14. Rfe1 Rd8 15. Bf3 Rb8 16. Bf4 Bd6 17. Bxd6 Rxd6 18. Rab1 Bb7 19. Qf4 Rbd8 20. Rbd1 d4 21. Ne4 Bxe4 22. Bxe4 Nxe4 23. Qxe4 Qb6 24. b3 Qa5 25. a4 Qc5 26. Re2 g6 27. Red2 Rd5 28. Qd3 a5 29. Qe4 Qb4 30. Qd3 Qc5 31. Qe2 Qb4 32. Qd3 Qc5 1/2-1/2

[Event "Eastern Asia-ch U08 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.23"]
[Round "5"]
[White "Aarohi, Mathur"]
[Black "Cao, Youjia"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "38"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 d6 6. 0-0 e6 7. d3 Nge7 8. Qe1 Qb6 9. Qh4 c4+ 10. Kh1 cxd3 11. cxd3 Bxc3 12. Bxc6+ Qxc6 13. bxc3 Qb6 14. Qh6 Bd7 15. Qg7 0-0-0 16. Qh6 f5 17. Ng5 Qb5 18. Nf7 Qxd3 19. Nxh8 Qxf1# 0-1

[Event "Eastern Asia-ch U08 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.23"]
[Round "4"]
[White "Cao, Youjia"]
[Black "Duong, Ngoc Uyen"]
[Result "0-1"]
[ECO "C11"]
[PlyCount "184"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Rb1 cxd4 9. Nxd4 Bc5 10. Na4 Qa5+ 11. c3 Bxd4 12. Bxd4 0-0 13. b4 Qc7 14. Nb2 Nxd4 15. Qxd4 Nb6 16. Bd3 Bd7 17. 0-0 Rac8 18. Rbc1 Nc4 19. Nxc4 dxc4 20. Bc2 Rfd8 21. Qe4 g6 22. Rcd1 Qb6+ 23. Kh1 Bc6 24. Qe2 Bd5 25. Rd2 Bc6 26. Rfd1 Rxd2 27. Qxd2 Bd5 28. Bb1 Kg7 29. Qe2 Qc6 30. Bc2 Rd8 31. a4 b5 32. a5 a6 33. h3 Rd7 34. Kh2 Qb7 35. Qg4 Rc7 36. h4 Be4 37. Bxe4 Qxe4 38. Qg5 Qf5 39. Qxf5 exf5 40. Rd6 Ra7 41. g3 Kh6 42. Kg2 Kh5 43. Kf3 h6 44. Rd5 g5 45. hxg5 hxg5 46. fxg5 Kxg5 47. Rd6 Kh5 48. Kf4 Ra8 49. Rf6 Rd8 50. Rd6 Rg8 51. Rd1 Rg4+ 52. Kf3 Re4 53. Rd5 Re1 54. Kf4 Rc1 55. Kxf5 Rxc3 56. g4+ Kh4 57. Rd1 Rf3+ 58. Ke4 Kxg4 59. Rg1+ Rg3 60. Rf1 Rb3 61. Rxf7 Rxb4 62. e6 Rb1 63. Kd5 Rd1+ 64. Ke5 Re1+ 65. Kd6 Rd1+ 66. Ke5 c3 67. e7 c2 68. Rg7+ Kh4 69. Kf6 Rf1+ 70. Kg6 Re1 71. Kf6 c1Q 72. Rh7+ Kg3 73. Rg7+ Kf2 74. Rf7 Qf4+ 75. Kg6 Qxf7+ 76. Kxf7 b4 77. e8Q Rxe8 78. Kxe8 b3 79. Kd7 b2 80. Kc6 b1Q 81. Kc7 Qb5 82. Kc8 Qxa5 83. Kb8 Qb6+ 84. Kc8 a5 85. Kd7 a4 86. Kc8 Qd4 87. Kc7 a3 88. Kc6 a2 89. Kb5 a1Q 90. Kc6 Qac3+ 91. Kb5 Qdb4+ 92. Ka6 Qca3# 0-1

[Event "Eastern Asia-ch U08 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.23"]
[Round "6"]
[White "Cao, Youjia"]
[Black "Varniga, R."]
[Result "1-0"]
[ECO "C78"]
[PlyCount "57"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. Re1 0-0 7. c3 Ng4 8. Rf1 Nf6 9. Re1 d6 10. h3 Be6 11. d4 exd4 12. cxd4 Bb4 13. Bd2 Bxd2 14. Qxd2 Ne7 15. Nc3 c6 16. Ng5 Bd7 17. Bc2 Ng6 18. f4 h6 19. Nf3 Re8 20. f5 Ne7 21. e5 dxe5 22. dxe5 Nh7 23. f6 gxf6 24. Qxh6 Ng6 25. Nh4 Kh8 26. Nxg6+ fxg6 27. Bxg6 Qe7 28. exf6 Qf8 29. Qxh7# 1-0

[Event "Eastern Asia-ch U08 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.22"]
[Round "2"]
[White "Cao, Youjia"]
[Black "Mokhtari, Ava"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "60"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. f4 Nc6 6. Nf3 Nh6 7. Bd3 cxd4 8. cxd4 Bd7 9. Bc2 Nb4 10. Nc3 Nxc2+ 11. Qxc2 Nf5 12. Qd2 h5 13. Qf2 Bb4 14. Bd2 Qa6 15. Qe2 Bxc3 16. Bxc3 Bb5 17. Qd2 Qb6 18. Ng5 Rc8 19. Qf2 Rc4 20. Nf3 0-0 21. h3 f6 22. g4 Ne7 23. gxh5 Nf5 24. h6 Nxh6 25. Rg1 Rc7 26. Qd2 Rcf7 27. Bb4 Rc8 28. Bc5 Qa6 29. Qg2 Qa5+ 30. b4 Qa3 0-1

[Event "Eastern Asia-ch U08 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.22"]
[Round "3"]
[White "Pereira, Rochel"]
[Black "Cao, Youjia"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "50"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. Nf3 Nf6 4. Nc3 g6 5. d3 Bg7 6. Be2 Nc6 7. Be3 Bd7 8. h3 a6 9. a3 Rb8 10. Bf4 b5 11. cxb5 axb5 12. e5 Nh5 13. Bg3 Nxg3 14. fxg3 Nxe5 15. Nxe5 Bxe5 16. g4 Bg3+ 17. Kf1 Qb6 18. Ne4 Be5 19. Qc2 f5 20. gxf5 Bxf5 21. Nc3 Rf8 22. Ke1 c4 23. dxc4 Bxc2 24. cxb5 Qe3 25. Nd5 Bg3# 0-1

[Event "Eastern Asia-ch U08 Girls"]
[Site "Tornelo INT"]
[Date "2021.10.22"]
[Round "1"]
[White "Srisha, RJ."]
[Black "Cao, Youjia"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "56"]
[EventDate "2021.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 Nc6 4. d3 Nf6 5. Bg5 g6 6. Bxf6 exf6 7. Nf3 Bg7 8. 0-0 0-0 9. h3 f5 10. exf5 Bxf5 11. Re1 Qa5 12. Nh4 Bd7 13. Re2 Bxc3 14. bxc3 Qxc3 15. Bd5 Qd4 16. Bxc6 Bxc6 17. Qe1 Qxh4 18. c4 Qg5 19. f3 Bxf3 20. Rf2 Rae8 21. Qf1 Bc6 22. Rf4 Re3 23. Rg4 Qe5 24. Rf4 Rg3 25. Re1 Qg5 26. h4 Rxg2+ 27. Kh1 Rg1+ 28. Kh2 Qg3# 0-1

