[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.17"]
[Round "9"]
[White "Zhai, Pinran"]
[Black "Hua, Zhijie"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1591"]
[PlyCount "96"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. Bg5 Nbc6 7. c3 f6 8. Bh4 Nf5 9. 0-0 Nce7 10. Bg3 Nxg3 11. hxg3 Bg4 12. Nbd2 c6 13. Qc2 Qd7 14. Rfe1 g6 15. Nh2 Bf5 16. Ndf3 Bxd3 17. Qxd3 Qf5 18. Qxf5 gxf5 19. Re6 Kd7 20. Rxf6 Raf8 21. Rxf8 Rxf8 22. Re1 Ng6 23. Nh4 b5 24. Nxg6 hxg6 25. Nf3 a5 26. Ne5+ Bxe5 27. dxe5 f4 28. gxf4 Rxf4 29. g3 Rc4 30. f4 b4 31. Re3 a4 32. cxb4 Rxb4 33. Re2 c5 34. Kf2 d4 35. Kf3 Ke6 36. Ke4 Rc4 37. a3 Rc1 38. g4 Rf1 39. Rh2 Re1+ 40. Kd3 Kd5 41. Rh8 Re3+ 42. Kd2 Re4 43. Rf8 Kc4 44. Rf6 d3 45. Rxg6 Rxf4 46. Rd6 Rf2+ 47. Kc1 Rf1+ 48. Kd2 Rf2+ 1/2-1/2

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.16"]
[Round "8"]
[White "Han, Xu"]
[Black "Zhai, Pinran"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2233"]
[BlackElo "1591"]
[PlyCount "117"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. c4 dxc4 4. Nc3 c6 5. e4 Bg6 6. a4 Nf6 7. f3 Qb6 8. Qd2 Qb4 9. a5 e6 10. Ra4 Qe7 11. Bxc4 Nbd7 12. Bg3 a6 13. Ra1 Qd8 14. Na4 Be7 15. Ne2 0-0 16. Nf4 b5 17. axb6 Nxb6 18. Nxb6 Qxb6 19. 0-0 a5 20. b3 Bb4 21. Qb2 Rfd8 22. Bf2 Qc7 23. Nd3 Be7 24. Ra2 Nd7 25. Qc3 Bd6 26. g3 Bh5 27. Kg2 Bb4 28. Qb2 Bd6 29. Rfa1 Nb6 30. Qc3 Bb4 31. Nxb4 axb4 32. Qxb4 Rxa2 33. Rxa2 Nxc4 34. Qxc4 Qb7 35. Rc2 h6 36. h4 Bg6 37. b4 Rb8 38. Be1 Qb6 39. Qc5 Qxc5 40. Rxc5 Rb6 41. Kf2 f6 42. Ke3 Be8 43. d5 exd5 44. exd5 cxd5 45. Rxd5 Kf7 46. Kd4 Ke6 47. Rd8 Rd6+ 48. Rxd6+ Kxd6 49. Kc4 Kc6 50. b5+ Kb6 51. Bf2+ Kc7 52. Kc5 f5 53. b6+ Kb7 54. Kd6 Bc6 55. f4 Bf3 56. Ke6 g6 57. Kf6 h5 58. Kxg6 Bg4 59. Bg1 1/2-1/2

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.16"]
[Round "7"]
[White "Zhai, Pinran"]
[Black "Yu, Xilei"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1591"]
[PlyCount "117"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 Nf6 4. Nd2 e6 5. Ne2 d5 6. e5 Nfd7 7. Nf4 Nc6 8. Nxe6 fxe6 9. Qh5+ g6 10. Bxg6+ hxg6 11. Qxg6+ Ke7 12. Nf3 Bh6 13. Bg5+ Bxg5 14. Qg7+ Ke8 15. Nxg5 Qe7 16. Qxh8+ Nf8 17. Qh5+ Kd7 18. c3 Nxd4 19. cxd4 Qb4+ 20. Kf1 Qxb2 21. Re1 Qd2 22. Nf3 Ba6+ 23. Kg1 Qxa2 24. Qf7+ Kc6 25. h4 Qc2 26. h5 Be2 27. h6 Bxf3 28. Qxf3 Qh7 29. Rc1+ Kb7 30. Qg4 a5 31. Qg7 Rc8 32. Rh3 Qxg7 33. hxg7 Ng6 34. Rh6 Ne7 35. Rh8 a4 36. f4 b5 37. Rc5 c6 38. Rxc8 Kxc8 39. Rxc6+ Kb7 40. Rc1 Kb6 41. Kf2 a3 42. Ke2 b4 43. Kd3 Ka5 44. Rc7 Ng8 45. Kc2 Kb6 46. Rc8 Nh6 47. g8Q Nxg8 48. Rxg8 Kb5 49. Kb3 a2 50. Ra8 a1Q 51. Rxa1 Kb6 52. Kxb4 Kc6 53. Ra6+ Kd7 54. Kc5 Kc7 55. Ra7+ Kd8 56. Kd6 Ke8 57. Kxe6 Kd8 58. g4 Ke8 59. Ra8# 1-0

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.15"]
[Round "6"]
[White "Wang, Yinuo"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1381"]
[BlackElo "1591"]
[PlyCount "63"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. c4 Be6 9. Nc3 Rc8 10. cxd5 cxd5 11. Qa4+ Qd7 12. Qxd7+ Kxd7 13. Rd1 d4 14. e3 Bc5 15. exd4 exd4 16. Na4 Ke7 17. Nxc5 Rxc5 18. Rxd4 Rd8 19. Rxd8 Kxd8 20. Be3 Ra5 21. a3 Nd7 22. b4 Ra6 23. Bf1 Rd6 24. Bxa7 Kc7 25. Be3 Ne5 26. Bf4 f6 27. Bxe5 fxe5 28. Re1 Rd2 29. Rxe5 Kd6 30. Re1 Ra2 31. Rxe6+ Kxe6 32. Bc4+ 1-0

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.15"]
[Round "5"]
[White "Zhai, Pinran"]
[Black "Sun, Qiance"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1591"]
[PlyCount "75"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. Nc3 Bb7 8. Nd5 d6 9. Nxe7 Qxe7 10. a3 h6 11. h3 0-0 12. Be3 Na5 13. Ba2 c5 14. Nh4 Bc8 15. Ng6 Qc7 16. Nxf8 Kxf8 17. f3 Bb7 18. g4 d5 19. g5 hxg5 20. Bxg5 Ne8 21. exd5 e4 22. Kf2 Qe5 23. Be3 exf3 24. Bxc5+ Kg8 25. b4 Qg5 26. Qxf3 Rc8 27. Rhg1 Qd2+ 28. Qe2 Qf4+ 29. Ke1 Nf6 30. Qf2 Qe5+ 31. Kd2 Nc4+ 32. Bxc4 bxc4 33. Rae1 c3+ 34. Kc1 Qh5 35. Qxf6 g6 36. Bd4 Qh6+ 37. Qg5 Qh7 38. Re4 1-0

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.14"]
[Round "4"]
[White "Wang, Hao2222"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "B24"]
[BlackElo "1591"]
[PlyCount "85"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Re1 Nxd4 10. Qxd4 d6 11. a4 Rb8 12. a5 b6 13. Rd1 bxa5 14. e5 Rb4 15. Qa7 Ne8 16. exd6 Bxd6 17. b3 Qc7 18. Qxc7 Bxc7 19. Ba3 Be5 20. Bxb4 axb4 21. Rd8 Nd6 22. Rxf8+ Kxf8 23. Rd1 Bxc3 24. Rxd6 Ke7 25. Rc6 Kd7 26. Rc4 Kd8 27. Be4 f5 28. Bc6 e5 29. Bg2 Bd7 30. Rc5 Bc8 31. Bf1 Bb7 32. Bg2 Bc8 33. Rc4 Kd7 34. Bd5 Kd8 35. Rh4 h6 36. Rc4 Kd7 37. Be6+ Kxe6 38. Rxc8 Kd5 39. Ra8 Ke4 40. Kg2 Kd4 41. Rxa6 Bb2 42. Rc6 g5 43. Rc4+ 1-0

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.14"]
[Round "3"]
[White "Zhai, Pinran"]
[Black "Yu, Zhe"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1591"]
[PlyCount "99"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d3 Bc5 7. 0-0 0-0 8. Be3 Bxe3 9. fxe3 d5 10. exd5 Nxd5 11. Qe1 Qd6 12. Nc3 Nce7 13. Nxd5 Nxd5 14. Bxd5 Qxd5 15. e4 Qd6 16. Qg3 f6 17. Kh1 Be6 18. Rfd1 Qb4 19. b3 c5 20. Qe1 Qa3 21. Qd2 Rfd8 22. Qc1 Qa5 23. c3 Rac8 24. Qb2 b4 25. c4 Qb6 26. Ne1 Rd7 27. a3 Bg4 28. Rdb1 a5 29. axb4 axb4 30. h3 Bh5 31. Kg1 Qe6 32. Qf2 Bg6 33. Ra5 Rdc7 34. Rba1 f5 35. Ra6 Qd7 36. exf5 Bxf5 37. Qe3 Qd4 38. Qxd4 exd4 39. g4 Bg6 40. Re6 Kf7 41. Raa6 Re8 42. Rxe8 Kxe8 43. h4 Re7 44. Kf2 Re3 45. Ra8+ Kf7 46. Ra7+ Kf8 47. Ra8+ Ke7 48. Ra7+ Kf6 49. Ra6+ Ke7 50. Ra7+ 1/2-1/2

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.13"]
[Round "2"]
[White "Gao, Bozhi"]
[Black "Zhai, Pinran"]
[Result "0-1"]
[ECO "B54"]
[BlackElo "1591"]
[PlyCount "98"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Bg5 Be7 8. Be2 Qa5 9. Nxc6 bxc6 10. Bxf6 Bxf6 11. 0-0 Qc7 12. Rc1 0-0 13. a3 a5 14. Qd3 Rd8 15. Qg3 Rb8 16. c5 Rxb2 17. cxd6 Qxd6 18. Qxd6 Rxd6 19. Bf3 g6 20. Rfe1 e5 21. Red1 Rbd2 22. Rxd2 Rxd2 23. Rb1 Kg7 24. h3 Rd3 25. Rc1 Be6 26. Nb1 Rb3 27. Nd2 Rxa3 28. Rxc6 Ra1+ 29. Kh2 a4 30. Ra6 Bg5 31. Rd6 a3 32. Be2 a2 33. Bc4 Bxc4 34. Nxc4 Rc1 35. Ra6 a1Q 36. Rxa1 Rxa1 37. g3 f6 38. h4 Bc1 39. Nd6 Ba3 40. Ne8+ Kf7 41. Nc7 Bc5 42. f4 exf4 43. gxf4 Bd6 44. Nd5 Ra4 45. Nc3 Rc4 46. Nd5 Rxe4 47. Kg3 Ke6 48. Nc3 Re3+ 49. Kg4 h5# 0-1

[Event "Daqing Boyi Cup-B"]
[Site "Daqing"]
[Date "2023.08.13"]
[Round "1"]
[White "Zhai, Pinran"]
[Black "Liu, Ziheng"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1591"]
[PlyCount "79"]
[EventDate "2023.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Bg5 c5 6. Qe2+ Qe7 7. dxc5 Qxe2+ 8. Nxe2 Bxc5 9. Bxf6 gxf6 10. Nbc3 Be6 11. f4 Nc6 12. f5 Bd7 13. Nxd5 0-0-0 14. Nxf6 Be8 15. 0-0-0 Nb4 16. Nxe8 Rhxe8 17. Nc3 Nxd3+ 18. Rxd3 Bd4 19. Rhd1 Bxc3 20. Rxc3+ Kb8 21. Rxd8+ Rxd8 22. Rd3 Rxd3 23. cxd3 Kc7 24. Kd2 Kd6 25. d4 Ke7 26. g4 Kf6 27. h4 b6 28. Ke3 a5 29. Ke4 Ke7 30. g5 b5 31. Ke5 Kd7 32. h5 Ke8 33. g6 hxg6 34. hxg6 fxg6 35. fxg6 Kf8 36. Kf6 Kg8 37. d5 b4 38. d6 Kh8 39. d7 Kg8 40. d8Q# 1-0

[Event "CHN-ch U16 Girls"]
[Site "Shenzhen"]
[Date "2023.08.02"]
[Round "11"]
[White "Zhai, Pinran"]
[Black "Wang, Xiyue"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1591"]
[BlackElo "1599"]
[PlyCount "149"]
[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. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. f4 Bc5 8. c3 Qb6 9. Kh1 Bxd4 10. cxd4 Qxd4 11. Nc3 Nc6 12. e5 Ng4 13. Qe2 f5 14. exf6 Nxf6 15. Be3 Qb4 16. a3 Qe7 17. Ne4 Nxe4 18. Bxe4 0-0 19. Qc2 g6 20. Rad1 Qf6 21. Bc5 Rf7 22. Bd6 b5 23. Be5 Qe7 24. Bxc6 dxc6 25. Qxc6 Bb7 26. Qd6 Rc8 27. Qxe7 Rxe7 28. Rd2 Bd5 29. Kg1 Ree8 30. Kf2 Rc6 31. Bc3 Kf7 32. Re1 Rec8 33. g4 Rc4 34. Kg3 h5 35. h3 h4+ 36. Kxh4 Rxf4 37. Ree2 Rcc4 38. Rf2 Ke7 39. Kg5 Rxf2 40. Rxf2 Be4 41. Bb4+ Kd7 42. Rd2+ Kc7 43. Kf6 Rc6 44. Re2 Bf3 45. Rxe6 Rc2 46. Bc3 Bg2 47. Re3 Rc1 48. Rg3 Be4 49. Re3 Bg2 50. Kxg6 Rh1 51. g5 Bxh3 52. Re7+ Kb6 53. Kf7 Bf1 54. Re6+ Kb7 55. Rf6 Bc4+ 56. Kg7 Rg1 57. g6 Rg2 58. Kf8 a5 59. g7 b4 60. axb4 axb4 61. Bd4 b3 62. Rf7+ Bxf7 63. Kxf7 Kc6 64. g8Q Rxg8 65. Kxg8 Kb5 66. Kf7 Kc4 67. Bc3 Kd5 68. Kf6 Kd6 69. Kf5 Kd5 70. Bg7 Kc4 71. Ke4 Kb4 72. Kd4 Ka4 73. Kc4 Ka5 74. Kxb3 Kb5 75. Bd4 1-0

[Event "CHN-ch U16 Girls"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "10"]
[White "Pian, Junyao"]
[Black "Zhai, Pinran"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1522"]
[BlackElo "1591"]
[PlyCount "46"]
[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. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 Be6 10. Bxf6 Qxf6 11. Nd5 Qd8 12. Nc4 b5 13. Nce3 Be7 14. c3 Bg5 15. a4 Bxe3 16. Nxe3 b4 17. cxb4 Nxb4 18. Bc4 0-0 19. 0-0 Nc6 20. Bd5 Rc8 21. Rc1 Nd4 22. Qd3 Qb6 23. Rxc8 Rxc8 0-1

[Event "CHN-ch U16 Girls"]
[Site "Shenzhen"]
[Date "2023.08.01"]
[Round "9"]
[White "Zhai, Pinran"]
[Black "Yu, Yaochen"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1591"]
[BlackElo "1791"]
[PlyCount "64"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. Bf3 Nbd7 11. a4 Nb6 12. Nd2 Qc7 13. a5 Nbd7 14. Nb3 b5 15. Qd2 Rac8 16. Rfc1 Rfd8 17. Nd5 Bxd5 18. exd5 Qb7 19. Qd3 Nc5 20. Nxc5 dxc5 21. Rd1 e4 22. Bxe4 c4 23. Bxh7+ Nxh7 24. Qf5 Nf6 25. d6 Rxd6 26. Rxd6 Bxd6 27. Rd1 Be7 28. Bb6 Re8 29. f3 Qc8 30. Qf4 Bc5+ 31. Bxc5 Qxc5+ 32. Kf1 Nd5 0-1

[Event "CHN-ch U16 Girls"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "8"]
[White "He, Xuanyue"]
[Black "Zhai, Pinran"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1409"]
[BlackElo "1591"]
[PlyCount "108"]
[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. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Nd5 9. Nxd5 cxd5 10. Qd4 Qa5+ 11. Bd2 Qc7 12. Rc1 Bc5 13. Qf4 f6 14. exf6 Qxf4 15. Bxf4 gxf6 16. g3 e5 17. Bh6 Kf7 18. Bg2 Rb8 19. Bxd5+ Kg6 20. Bd2 Bb7 21. Bxb7 Rxb7 22. b3 d5 23. c3 Rc8 24. 0-0 Ba3 25. Rb1 Bd6 26. Rfd1 Rd7 27. a4 d4 28. cxd4 exd4 29. Bc1 Bc5 30. Rd3 a5 31. Bd2 Bb6 32. b4 Ra8 33. Kg2 axb4 34. Rxb4 Ba5 35. Rc4 Bxd2 36. Rxd2 Rad8 37. Rc5 d3 38. Kf3 Rd4 39. Ra5 Rb4 40. Ra7 Rb1 41. g4 Ra1 42. h4 h5 43. gxh5+ Kxh5 44. Kf4 Kg6 45. h5+ Kxh5 46. Kf5 Rd5+ 47. Kxf6 Kg4 48. Ke6 Rd4 49. a5 Re1+ 50. Kf6 Re2 51. Rxe2 dxe2 52. Re7 Kf3 53. Re5 Kxf2 54. Rf5+ Ke3 0-1

[Event "CHN-ch U16 Girls"]
[Site "Shenzhen"]
[Date "2023.07.31"]
[Round "7"]
[White "Wang, Shunshun"]
[Black "Zhai, Pinran"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1457"]
[BlackElo "1591"]
[PlyCount "40"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nf6 4. e4 e5 5. d5 Nbd7 6. Bxc4 Bb4 7. Qc2 0-0 8. Nge2 Nb6 9. Bd3 c6 10. dxc6 bxc6 11. a3 Bd6 12. 0-0 Be6 13. Na4 Nxa4 14. Qxa4 Qc7 15. Bd2 Nd7 16. Qc2 Nc5 17. Bc4 Bxc4 18. Qxc4 Rfc8 19. Bb4 Nb7 20. Bxd6 Nxd6 1/2-1/2

[Event "CHN-ch U16 Girls"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "5"]
[White "Zhai, Pinran"]
[Black "Li, Yingxuan"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1591"]
[BlackElo "1573"]
[PlyCount "106"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 e6 7. Nf3 Bd6 8. Qc2 h6 9. 0-0 Nge7 10. b3 b6 11. Ba3 0-0 12. Re1 Bb7 13. Bxd6 Qxd6 14. Nbd2 Rac8 15. Qb2 f6 16. c4 Rcd8 17. Rad1 Rfe8 18. Nf1 Kh8 19. Ne3 dxc4 20. Nxc4 Qd7 21. Qe2 Nd5 22. Qb2 Qc7 23. Be4 Nce7 24. Rc1 Qd7 25. Nfe5 fxe5 26. Nxe5 Qb5 27. Bd3 Qa5 28. Nf7+ Kg8 29. Nxd8 Rxd8 30. Rxe6 Nf4 31. Re3 Qg5 32. Bc4+ Bd5 33. Rg3 Qf5 34. Re1 Neg6 35. Qa3 Qf7 36. Bxd5 Rxd5 37. Qa4 b5 38. Qb4 Kh7 39. Qd2 Rd8 40. Rf3 Qc7 41. Re4 Nd5 42. Qd3 Qc6 43. Rg4 Nde7 44. h4 Kh8 45. Qe3 Qd5 46. Qe4 Qxe4 47. Rxe4 Nc6 48. Re6 Nxd4 49. Rxg6 Nxf3+ 50. gxf3 Rd4 51. Ra6 Rxh4 52. Rxa7 Rf4 53. Ra5 b4 1/2-1/2

[Event "CHN-ch U16 Girls"]
[Site "Shenzhen"]
[Date "2023.07.30"]
[Round "6"]
[White "Zhai, Pinran"]
[Black "Yu, Yuexi"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1591"]
[BlackElo "1676"]
[PlyCount "56"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Nf3 Bf5 8. Bxf5 gxf5 9. Bf4 Rg8 10. g3 e6 11. Ne5 Bd6 12. Qa4 Qc7 13. Na3 Qa5 14. Qxa5 Nxa5 15. Nb5 Bb8 16. Ke2 a6 17. Na3 Ne4 18. Rag1 f6 19. Nd3 Kf7 20. g4 Bxf4 21. Nxf4 Nd6 22. Kf3 Nc6 23. Re1 e5 24. Nxd5 exd4 25. cxd4 Nxd4+ 26. Ke3 Ne6 27. Rd1 Rad8 28. f3 Rh8 1/2-1/2

[Event "CHN-ch U16 Girls"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "4"]
[White "Xu, Jiangwanning"]
[Black "Zhai, Pinran"]
[Result "0-1"]
[ECO "B49"]
[BlackElo "1591"]
[PlyCount "50"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Nf6 7. 0-0 Qc7 8. Be3 Bb4 9. Qd3 Ne5 10. Bf4 Nxd3 11. Bxc7 Nxb2 12. Nd1 Nxd1 13. Rfxd1 Nxe4 14. Bf3 Nd2 15. Be2 Bc3 16. Rac1 Bb2 17. Bd3 d5 18. f3 Bxd4+ 19. Kh1 Bb2 20. c3 Bxc1 21. Rxc1 Nc4 22. Rb1 b5 23. Rb4 Kd7 24. Bg3 Bb7 25. a4 Bc6 0-1

[Event "CHN-ch U16 Girls"]
[Site "Shenzhen"]
[Date "2023.07.29"]
[Round "3"]
[White "Zhai, Pinran"]
[Black "Liu, Yutong1111"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1591"]
[PlyCount "33"]
[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. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Nxc6 bxc6 7. Bd3 Be7 8. 0-0 0-0 9. e5 Nd5 10. Nxd5 cxd5 11. Qh5 g6 12. Qh6 d6 13. f4 Qb6+ 14. Kh1 Ba6 15. Rf3 Bxd3 16. Rh3 g5 17. cxd3 1-0

[Event "CHN-ch U16 Girls"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "2"]
[White "Liu, Yuxi"]
[Black "Zhai, Pinran"]
[Result "0-1"]
[ECO "D46"]
[BlackElo "1591"]
[PlyCount "50"]
[EventDate "2023.07.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. Re1 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. cxd5 cxd5 12. Qc2 h6 13. b3 Ng4 14. h3 Nxf2 15. Bb2 Nxd3 16. Qxd3 Be6 17. Na4 Bxb2 18. Nxb2 Qg5 19. Kh1 Rac8 20. e4 dxe4 21. Qxe4 Bd5 22. Qe2 Qg3 23. Qg4 Qxg4 24. hxg4 Rc2 25. Nd3 Bxg2+ 0-1

[Event "CHN-ch U16 Girls"]
[Site "Shenzhen"]
[Date "2023.07.28"]
[Round "1"]
[White "Zhai, Pinran"]
[Black "Huang, Zeyu"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1591"]
[PlyCount "90"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. f3 d5 8. Nxc6 bxc6 9. exd5 Nxd5 10. Bd2 Nxc3 11. Bxc3 Bxc3+ 12. bxc3 Qa5 13. Qd4 0-0 14. Bd3 Ba6 15. Qb4 Qe5+ 16. Kf2 Bxd3 17. cxd3 Rab8 18. Rae1 Qd5 19. Qc4 Rb2+ 20. Re2 Rxe2+ 21. Kxe2 Qe5+ 22. Qe4 Qxc3 23. Re1 Rb8 24. Kf2 Qc5+ 25. Kf1 g6 26. h3 Rb2 27. Re2 Rb4 28. d4 Rxd4 29. Qb1 Rb4 30. Qd1 Rd4 31. Qb1 Qb5 32. Qc1 Rd5 33. Qe3 Rd1+ 34. Kf2 Qb6 35. Kg3 Qxe3 36. Rxe3 Rd7 37. Rc3 Rc7 38. Kf4 Kf8 39. Rd3 Ke7 40. g4 f6 41. h4 c5 42. Ke4 c4 43. Rc3 Kd6 44. Kd4 e5+ 45. Ke4 Ke6 0-1

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.04"]
[Round "11"]
[White "Zhai, Pinran"]
[Black "Peng, Jingyi1111"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1594"]
[PlyCount "54"]
[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 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bg5 Bb4 8. Qf3 d6 9. Bxf6 Qxf6 10. Qxf6 gxf6 11. a3 Bxc3+ 12. bxc3 d5 13. exd5 cxd5 14. Rb1 0-0 15. Bb5 Bf5 16. Bd3 Be6 17. Kd2 Rab8 18. Ba6 Rfd8 19. Rb4 Rb6 20. Rxb6 axb6 21. Rb1 Rd6 22. Rb4 Kf8 23. Bd3 Rc6 24. Bb5 Rd6 25. Bd3 Rc6 26. Bb5 Rd6 27. Bd3 Rc6 1/2-1/2

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.02"]
[Round "8"]
[White "Wu, Shuang1111"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "1594"]
[PlyCount "107"]
[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. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bd3 0-0 8. 0-0 Nbd7 9. Bf4 a6 10. Rc1 Nh5 11. Be3 g6 12. h3 Bf6 13. Nh2 Bg7 14. Be2 Nhf6 15. f4 d5 16. e5 Ne8 17. Na4 f6 18. Bd2 Rf7 19. Bb4 Bf8 20. Qd2 Bxb4 21. Qxb4 b5 22. Nc5 Nb6 23. b3 f5 24. Nf3 h6 25. Ne1 Ng7 26. Ned3 Nd7 27. Bf3 Qb6 28. Rc2 a5 29. Qd2 b4 30. Rfc1 Ba6 31. Nxa6 Qxd4+ 32. Kh1 Rxa6 33. Rc8+ Nf8 34. Qe2 Raa7 35. g3 Qb6 36. R1c6 Qd4 37. Kg2 Kh7 38. Qc2 Qe3 39. Rd8 Rad7 40. Ra8 Ra7 41. Rd8 g5 42. Rcc8 Ng6 43. fxg5 Qxg5 44. Rd6 Nh4+ 45. Kf2 Nxf3 46. Kxf3 Qe7 47. Rdd8 Nh5 48. Rh8+ Kg6 49. Nf4+ Nxf4 50. gxf4 Rg7 51. Rcf8 Kh5 52. Rf6 Rg6 53. Qg2 Rxf6 54. Qg5# 1-0

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.02"]
[Round "10"]
[White "Xue, Tianhao"]
[Black "Zhai, Pinran"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1594"]
[PlyCount "128"]
[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. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bb4 6. Nxc6 dxc6 7. Bd3 Nf6 8. Bd2 e5 9. 0-0 0-0 10. Qf3 Qe7 11. Rae1 Ne8 12. Qg3 Nc7 13. f4 exf4 14. Bxf4 Ne6 15. e5 Nxf4 16. Rxf4 Bxc3 17. bxc3 Re8 18. Rh4 g6 19. Rf4 Qc5+ 20. Rf2 Qxc3 21. Qe3 Be6 22. a4 Qb4 23. Rf4 Qb6 24. Qxb6 axb6 25. Rb4 Bc8 26. Bc4 Ra5 27. Rf1 Re7 28. Rxb6 Rxa4 29. Bb3 Re4 30. Ra1 R7xe5 31. Ra8 Re8 32. h3 Kf8 33. Ba2 Re1+ 34. Kh2 R1e2 35. Rb2 b5 36. Ra7 R2e7 37. Ra3 Be6 38. Rc3 Bxa2 39. Rxa2 Rc7 40. Ra6 Rec8 41. Rb6 Ke7 42. Kg3 Kd7 43. Rd3+ Ke6 44. Rc3 Kd5 45. Kf4 Kd4 46. Rd3+ Kc5 47. Ra6 b4 48. Ra5+ Kb6 49. Re5 c5 50. Rd6+ Rc6 51. Rd7 R8c7 52. Rdd5 Kb5 53. g4 Rf6+ 54. Kg3 h6 55. h4 Re6 56. Rxe6 fxe6 57. Rd6 Rc6 58. Rd7 c4 59. Kf4 b3 60. cxb3 cxb3 61. Rd1 Kb4 62. Ke3 b2 63. Rb1 Kb3 64. Kd2 Ka2 0-1

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.02"]
[Round "7"]
[White "Zhai, Pinran"]
[Black "Yu, Yaochen"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1594"]
[PlyCount "72"]
[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. Be2 e5 7. Nb3 Be7 8. a4 Be6 9. Bg5 Nbd7 10. Nd5 Bxd5 11. exd5 Nb6 12. Bxf6 Bxf6 13. a5 Nd7 14. c3 Bg5 15. Bg4 0-0 16. h4 Bh6 17. Bf5 e4 18. g4 Bf4 19. Bxe4 Re8 20. f3 Nf6 21. Qc2 Qe7 22. Kf2 Nxe4+ 23. fxe4 Qf6 24. Raf1 Qg6 25. Kf3 Be5 26. Qd3 h5 27. g5 f6 28. Qe3 f5 29. Nd2 Rf8 30. Ke2 Rae8 31. Kd3 f4 32. Qf3 Rc8 33. Nc4 Rc5 34. Nxe5 Rxd5+ 35. Kc2 Rxe5 36. Re1 d5 0-1

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.01"]
[Round "6"]
[White "Wu, Simeng"]
[Black "Zhai, Pinran"]
[Result "1/2-1/2"]
[ECO "E01"]
[BlackElo "1594"]
[PlyCount "59"]
[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. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. g3 Be7 6. Bg2 dxc4 7. Ne5 Nbd7 8. Nxc4 Nb6 9. Ne5 0-0 10. 0-0 c5 11. dxc5 Bxc5 12. Qc2 Qc7 13. Nd3 Nbd5 14. Nxc5 Qxc5 15. Bd2 Nxc3 16. Bxc3 Nd5 17. Rac1 Nxc3 18. Qxc3 Qb5 19. Qd2 Bd7 20. Rc7 Bc6 21. Bxc6 bxc6 22. Rc1 Qd5 23. Qxd5 cxd5 24. Rb7 Rfb8 25. Rcc7 Rxb7 26. Rxb7 a5 27. a4 g5 28. e3 Kg7 29. Kf1 Kg6 30. Ke2 1/2-1/2

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.02.01"]
[Round "5"]
[White "Zhai, Pinran"]
[Black "Wang, Jingyan"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1594"]
[PlyCount "47"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bd6 6. 0-0 0-0 7. b3 Nbd7 8. c4 c6 9. c5 Bc7 10. Bg5 h6 11. Bh4 b6 12. Qc2 bxc5 13. dxc5 Ba5 14. a3 Re8 15. b4 Bc7 16. Nbd2 Be5 17. Nxe5 Rxe5 18. Bg3 Re8 19. Rae1 Nf8 20. Nf3 Nh5 21. Bd6 Ne6 22. Ne5 Bb7 23. Bh7+ Kh8 24. Nxf7# 1-0

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.01.31"]
[Round "4"]
[White "Guo, Hanxi"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "B46"]
[BlackElo "1594"]
[PlyCount "43"]
[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. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Be7 7. Be2 Nf6 8. 0-0 d5 9. exd5 Nxd5 10. Nxd5 exd5 11. Bf3 0-0 12. Ne2 Bf6 13. c3 Be6 14. Nd4 Qc7 15. Qd2 Rad8 16. Be2 Ne7 17. Rfe1 Nf5 18. Nxf5 Bxf5 19. Bd4 Be7 20. Bf3 f6 21. Qe3 Rfe8 22. Bb6 1-0

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.01.31"]
[Round "3"]
[White "Zhai, Pinran"]
[Black "Yang, Yijing"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1594"]
[BlackElo "2026"]
[PlyCount "80"]
[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 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 h6 8. Bxf6 Qxf6 9. a3 Bxc3+ 10. bxc3 Qg6 11. Qf3 0-0 12. Bd3 d6 13. 0-0 Ne7 14. Qg3 Qxg3 15. hxg3 Be6 16. Nd2 Rac8 17. c4 Nc6 18. Rfb1 Na5 19. f4 b6 20. Rb4 f6 21. Kf2 Rc7 22. a4 Rfc8 23. Ke3 Nxc4+ 24. Nxc4 Bxc4 25. Bxc4+ Rxc4 26. Rxc4 Rxc4 27. Ra2 Rc3+ 28. Kf2 h5 29. a5 bxa5 30. Rxa5 Rxc2+ 31. Kf3 Rc3+ 32. Kf2 Rc7 33. Ra6 Rd7 34. Kf3 Kf7 35. g4 hxg4+ 36. Kxg4 exf4 37. Kxf4 Ke6 38. g4 Rb7 39. Ra5 Rc7 40. Ra6 Rc3 0-1

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.01.30"]
[Round "2"]
[White "Yang, Ruiqi"]
[Black "Zhai, Pinran"]
[Result "0-1"]
[ECO "D51"]
[BlackElo "1594"]
[PlyCount "102"]
[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. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 e6 6. Bg5 Nbd7 7. e3 a6 8. Bd3 h6 9. Bh4 Bd6 10. 0-0 0-0 11. Rc1 Qa5 12. Qa4 Qxa4 13. Nxa4 Re8 14. Rfd1 b5 15. Nc5 e5 16. Nxd7 Nxd7 17. dxe5 Nxe5 18. Be2 Be6 19. Bg3 Nxf3+ 20. Bxf3 Bxg3 21. hxg3 Rac8 22. a3 Red8 23. Kf1 Rxc1 24. Rxc1 d4 25. exd4 Rxd4 26. Ke1 Bc4 27. Rd1 Rxd1+ 28. Kxd1 f5 29. Kc2 Kf7 30. b4 Ke6 31. Bb7 Kd6 32. Bxa6 Bf1 33. a4 Bxg2 34. Bxb5 g5 35. Bd3 f4 36. Bg6 Bf3 37. Kd3 Ke5 38. b5 h5 39. Be8 h4 40. gxh4 gxh4 41. Bd7 Bg2 42. b6 Kd6 43. Bc8 h3 44. Bxh3 Bxh3 45. Ke4 Bc8 46. Kd4 Kc6 47. a5 Kb5 48. Kd5 Kxa5 49. Kc6 Ka6 50. Kd5 f3 51. Ke4 Bb7+ 0-1

[Event "CHN-chB (Women)"]
[Site "Qiziwan"]
[Date "2023.01.30"]
[Round "1"]
[White "Zhai, Pinran"]
[Black "Su, Wanwen"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1594"]
[PlyCount "81"]
[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. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d3 Bc5 7. 0-0 0-0 8. c3 b4 9. d4 Bb6 10. dxe5 Nxe4 11. Bd5 Nc5 12. cxb4 Nxb4 13. Bxa8 Bb7 14. Bxb7 Nxb7 15. Nc3 f6 16. a3 Nc6 17. exf6 gxf6 18. Na4 Ba7 19. Qb3+ Rf7 20. Qxb7 Bb8 21. Qxa6 Ba7 22. Bf4 Qb8 23. b4 Nd8 24. Qc4 Ne6 25. Bg3 Qb7 26. Rfd1 c6 27. Nc5 Bxc5 28. bxc5 Re7 29. Rab1 Qc8 30. Rb8 Qxb8 31. Bxb8 d5 32. cxd6 Re8 33. d7 Rxb8 34. Qxe6+ Kg7 35. Ne5 Rd8 36. Qf7+ Kh8 37. Qxf6+ Kg8 38. Qf7+ Kh8 39. Ng6+ hxg6 40. Rd3 Rb8 41. Rh3# 1-0

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.18"]
[Round "9"]
[White "Cui, Yueteng"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "B80"]
[BlackElo "1612"]
[PlyCount "133"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. Qd2 Nc6 9. 0-0-0 Qc7 10. f3 Bd7 11. g4 h6 12. h4 0-0-0 13. Nb3 Na5 14. Nxa5 Qxa5 15. Kb1 Qc7 16. Bd3 Bc6 17. Qf2 Nd7 18. Ne2 Kb8 19. Nd4 Bf6 20. Nb3 Ba4 21. Nd2 Rc8 22. Nc4 Bb5 23. Nb6 Nxb6 24. Bxb6 Qc6 25. Bxb5 Qxb5 26. Bd4 Rhd8 27. Bxf6 gxf6 28. Rd3 Qc5 29. Qd2 Ka8 30. Rc3 Qb6 31. Rxc8+ Rxc8 32. Rd1 Rc6 33. Qd4 Qxd4 34. Rxd4 Kb8 35. Rd1 Kc7 36. Rg1 Kd7 37. h5 e5 38. Kc1 Ke6 39. Rd1 Rc5 40. Rd3 b5 41. Kd2 b4 42. a3 bxa3 43. Rxa3 a5 44. Rc3 Rb5 45. Rb3 Rc5 46. Rb8 d5 47. Rh8 dxe4 48. fxe4 Rc4 49. Rxh6 Rxe4 50. g5 Rh4 51. Rxf6+ Ke7 52. h6 Rh5 53. Rf5 Ke6 54. Rf1 Rxg5 55. Rh1 Rg8 56. Ra1 Kf5 57. Rxa5 Rh8 58. Ra7 Kg6 59. b4 Rxh6 60. b5 Rh8 61. c4 Rc8 62. Ra6+ Kg5 63. Rc6 Rd8+ 64. Ke2 f5 65. b6 Rb8 66. c5 f4 67. Rc7 1-0

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.17"]
[Round "8"]
[White "Zhai, Pinran"]
[Black "Zhang, Wenxi"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1612"]
[PlyCount "81"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 h6 8. Bxf6 Qxf6 9. a3 Bxc3+ 10. bxc3 0-0 11. Bd3 d6 12. 0-0 Be6 13. Qe2 Rac8 14. Rfd1 Qg6 15. f3 Rfd8 16. Rab1 b6 17. Ba6 Rc7 18. Rd3 Nb8 19. Re3 Nxa6 20. Qxa6 f5 21. Na1 Qf7 22. exf5 Bxf5 23. Rd1 Rcc8 24. Qa4 Rd7 25. Qb3 h5 26. a4 Rc5 27. Qb4 Qc4 28. Qb3 Kf7 29. Rd2 Be6 30. Qb4 Qf4 31. Qxf4+ exf4 32. Re4 g5 33. h4 Bf5 34. Red4 Rxc3 35. hxg5 Kg6 36. Rxf4 Kxg5 37. Rfd4 Ra3 38. Rd1 Ra2 39. Kh2 Bxc2 40. Nxc2 Rxc2 41. Rxd6 1/2-1/2

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.17"]
[Round "7"]
[White "Zhu, Chenxi"]
[Black "Zhai, Pinran"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1286"]
[BlackElo "1612"]
[PlyCount "74"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Qd3 0-0 11. Nd4 Qa5 12. h4 Rfd8 13. f4 h6 14. Bxf6 Bxf6 15. g4 Qb4 16. g5 Bxd4 17. Qxd4 Qxd4 18. Rxd4 e5 19. Rd2 exf4 20. gxh6 g6 21. Rf1 Rd7 22. Rxf4 Rad8 23. h5 gxh5 24. Rh4 Kh7 25. Rxh5 Rg8 26. Nd5 Rg6 27. c3 b6 28. Rf2 Bxd5 29. Rxd5 Re7 30. Rh5 Rxh6 31. Rxh6+ Kxh6 32. Rf6+ Kg7 33. Rxd6 Rxe4 34. Rd7 a6 35. Rd6 Re6 36. Rxe6 fxe6 37. Kd2 Kf6 1/2-1/2

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.16"]
[Round "6"]
[White "Zhai, Pinran"]
[Black "Li, Nianyi"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1612"]
[PlyCount "83"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 d5 7. exd5 Nxd5 8. Nxd5 cxd5 9. Ne5 Bxe2 10. Qxe2 Nd7 11. c3 Bd6 12. Bf4 Nb6 13. Rfe1 0-0 14. Bg3 Rc8 15. Rac1 Nc4 16. Nxc4 Rxc4 17. b3 Rc6 18. Red1 Qc7 19. c4 dxc4 20. bxc4 Bxg3 21. hxg3 Rc8 22. c5 b6 23. cxb6 axb6 24. Rxc6 Qxc6 25. Rb1 g6 26. Qb2 Ra8 27. Qd2 b5 28. Qe2 Qc4 29. Qe5 b4 30. Qd6 Rxa2 31. Qxb4 Qxb4 32. Rxb4 Ra1+ 33. Kh2 Rd1 34. g4 g5 35. f3 Kg7 36. Ra4 Kg6 37. Kg3 Rd2 38. Kh3 h5 39. gxh5+ Kxh5 40. Kg3 f5 41. Ra6 Rxd4 42. Rxe6 1/2-1/2

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.15"]
[Round "5"]
[White "Chen, Chuxin"]
[Black "Zhai, Pinran"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1612"]
[PlyCount "147"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 e6 5. d3 a6 6. 0-0 Be7 7. Re1 Nbd7 8. a3 b5 9. Ba2 Bb7 10. h3 0-0 11. Bg5 h6 12. Bxf6 Bxf6 13. Nd2 Bc6 14. f4 b4 15. axb4 cxb4 16. Ne2 Bxb2 17. Rb1 Bc3 18. Nxc3 bxc3 19. Nc4 d5 20. Nd6 Qf6 21. Qf3 dxe4 22. Nxe4 Qd4+ 23. Qe3 Qa4 24. Bb3 Qa5 25. Ra1 Qb4 26. Reb1 Bxe4 27. Qxe4 Qxe4 28. dxe4 Nc5 29. Bc4 Nxe4 30. Bxa6 Rfd8 31. Bd3 Nd2 32. Rxa8 Rxa8 33. Rb7 g6 34. Kf2 Ra4 35. Ke3 Nc4+ 36. Bxc4 Rxc4 37. g3 Ra4 38. Kd3 Ra1 39. Kxc3 Rg1 40. Kd4 Rxg3 41. Rb3 Rg1 42. c4 Rd1+ 43. Rd3 Rf1 44. Ke5 Kg7 45. c5 Re1+ 46. Kd6 g5 47. fxg5 hxg5 48. c6 Rc1 49. Kd7 e5 50. c7 e4 51. Rd5 Kg6 52. c8Q Rxc8 53. Kxc8 f5 54. Rd6+ Kh5 55. Rb6 f4 56. Rb1 e3 57. Re1 Kh4 58. Kd7 Kxh3 59. Ke6 Kg2 60. Ke5 Kf2 61. Ra1 e2 62. Ra2 Kf1 63. Ra1+ e1Q+ 64. Rxe1+ Kxe1 65. Kf5 f3 66. Kxg5 f2 67. Kf4 f1Q+ 68. Ke4 Qb5 69. Kd4 Kd2 70. Ke4 Qd7 71. Ke5 Kc3 72. Ke4 Qd4+ 73. Kf5 Qe3 74. Kf6 0-1

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.15"]
[Round "4"]
[White "Zhai, Pinran"]
[Black "Tian, Yiqing"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1612"]
[PlyCount "112"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. d3 g6 5. Bg5 Bg7 6. Qd2 h6 7. Be3 Ng4 8. Be2 Nxe3 9. fxe3 0-0 10. d4 Nd7 11. 0-0-0 c6 12. d5 c5 13. g4 a6 14. h4 b5 15. g5 h5 16. Rdf1 b4 17. Nb1 a5 18. Kd1 Nb6 19. Ke1 Ba6 20. Bxa6 Rxa6 21. Qe2 Ra8 22. Nfd2 Qc8 23. Nc4 Nxc4 24. Qxc4 Qg4 25. Nd2 Qg3+ 26. Ke2 Qg2+ 27. Ke1 Qg3+ 28. Ke2 Qg4+ 29. Ke1 Qd7 30. Kd1 f6 31. gxf6 Rxf6 32. Rxf6 Bxf6 33. Qe2 Kh7 34. Kc1 Qe7 35. Nf3 a4 36. Qb5 Qa7 37. Rf1 Kg7 38. Ng5 Bxg5 39. hxg5 Rf8 40. Rxf8 Kxf8 41. Qf1+ Qf7 42. Qh3 Qe7 43. Qg3 Ke8 44. Kd2 Qf7 45. Qh3 Qe7 46. Qg3 Kd8 47. Ke2 Qf7 48. Qg2 Kd7 49. Kd3 Kc7 50. Kc4 h4 51. Kd3 Qd7 52. Qh2 Qg4 53. Kd2 Qxe4 54. Qf2 Qxd5+ 55. Ke2 h3 56. Qf6 h2 0-1

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.14"]
[Round "3"]
[White "Lang, Shengqing"]
[Black "Zhai, Pinran"]
[Result "1/2-1/2"]
[ECO "D26"]
[BlackElo "1612"]
[PlyCount "60"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 Nf6 5. Nf3 c5 6. 0-0 cxd4 7. exd4 Bd6 8. Nc3 0-0 9. Ne5 Nc6 10. Bf4 a6 11. Rc1 Bc7 12. Nxc6 bxc6 13. Be5 Nd5 14. Bxd5 cxd5 15. Bxc7 Qxc7 16. Nxd5 Qd6 17. Nc3 Bb7 18. Qg4 Rac8 19. Rfd1 Qb4 20. Qe2 Rfd8 21. a3 Qd6 22. Ne4 Qd5 23. Rxc8 Rxc8 24. f3 Rd8 25. Nc5 h6 26. Qe4 Qxc5 27. Qxb7 Rxd4 28. Rxd4 Qxd4+ 29. Kf1 Qd3+ 30. Kf2 Qd2+ 1/2-1/2

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.13"]
[Round "1"]
[White "Nie, Xinyang"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2379"]
[BlackElo "1612"]
[PlyCount "51"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. cxd5 Nxd5 7. Bxe7 Qxe7 8. Nf3 a6 9. Bd3 Nxc3 10. bxc3 Nf6 11. 0-0 0-0 12. a4 Bd7 13. Ne5 Bc6 14. Qc2 Qd6 15. Rfb1 b6 16. c4 Bd7 17. a5 Rfb8 18. Rb2 h6 19. Rab1 b5 20. Nxd7 Nxd7 21. cxb5 axb5 22. Rxb5 Rxb5 23. Bxb5 g6 24. Qc6 Rd8 25. Qxd6 cxd6 26. a6 1-0

[Event "Tianjin Binhai Cup 2nd"]
[Site "Tianjin"]
[Date "2020.01.13"]
[Round "2"]
[White "Zhai, Pinran"]
[Black "Yuan, Zhilin"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1612"]
[PlyCount "98"]
[EventDate "2020.01.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Nc6 8. Bg5 Be7 9. Qd2 b5 10. a3 h6 11. Be3 Bb7 12. f3 Qc7 13. Bd3 Rd8 14. Qf2 Rc8 15. 0-0 0-0 16. Rad1 Bd8 17. Kh1 Qe7 18. Be2 Bc7 19. Bd3 Rfd8 20. Nc1 Nb8 21. N1e2 Nbd7 22. Ng3 Qe8 23. Nf5 Kh7 24. Qg3 Qf8 25. Nd5 Bxd5 26. exd5 Kh8 27. Be4 Bb6 28. Bc1 Nxe4 29. fxe4 Nf6 30. Qh4 Rc7 31. Nxh6 Nh7 32. Nf5 Rxc2 33. Ne7 Bf2 34. Rxf2 Rxf2 35. Qxf2 Qxe7 36. Qb6 Ra8 37. Qc6 Qd8 38. Rf1 f6 39. Bd2 Rc8 40. Qxa6 Rc2 41. Bc3 Ng5 42. Re1 Qd7 43. Rg1 Nxe4 44. Be1 Rxb2 45. Qa5 Qg4 46. Qd8+ Kh7 47. Qe8 Ng5 48. Bg3 Nh3 49. Re1 Nf4 0-1

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.08.02"]
[Round "9"]
[White "Nasanjargal, Baatar"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "D31"]
[BlackElo "1643"]
[PlyCount "85"]
[EventDate "2019.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 e6 4. e4 c6 5. Bxc4 Nf6 6. Nf3 Be7 7. 0-0 0-0 8. Qe2 Nbd7 9. Rd1 Nb6 10. Bd3 Ne8 11. a4 Nc7 12. a5 Nd7 13. e5 Nd5 14. Qe4 g6 15. h4 f5 16. exf6 N7xf6 17. Qe2 Nh5 18. g3 Ng7 19. Bh6 Nxc3 20. bxc3 Bf6 21. h5 Qe8 22. hxg6 hxg6 23. Ne5 Bxe5 24. Qxe5 Qf7 25. Ra2 Re8 26. Bxg7 Qxg7 27. Qg5 Kf7 28. Re1 Qf6 29. Qh6 Rh8 30. Qe3 Bd7 31. Rb2 Rab8 32. Reb1 Bc8 33. Be4 Ra8 34. a6 Rb8 35. axb7 Bd7 36. Ra1 Ke7 37. Rxa7 g5 38. c4 Rhf8 39. Qa3+ Kf7 40. Qd6 Qe7 41. Qe5 Rfe8 42. Rb3 Kg8 43. Rf3 1-0

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.08.02"]
[Round "8"]
[White "Zhai, Pinran"]
[Black "Guan, Xinyi"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1643"]
[PlyCount "60"]
[EventDate "2019.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. 0-0 0-0 7. Nbd2 Nbd7 8. b3 c6 9. c4 b6 10. Bb2 Bb7 11. Rc1 Rc8 12. h3 h6 13. Bf5 c5 14. Ne5 cxd4 15. Nxd7 Nxd7 16. Bxd4 dxc4 17. Qg4 Be5 18. Bxd7 Bxd4 19. Bxc8 Bxc8 20. Qg3 cxb3 21. Nxb3 Bf6 22. Rfd1 Qe8 23. Qe3 Qa4 24. Qe2 Bf5 25. Re1 Rd8 26. Rcd1 Rc8 27. Qf3 Bg6 28. Nc1 Bc2 29. Qb7 Bf5 30. Qf3 Bc2 1-0

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.08.01"]
[Round "7"]
[White "Lang, Yunjie"]
[Black "Zhai, Pinran"]
[Result "0-1"]
[ECO "B86"]
[BlackElo "1643"]
[PlyCount "62"]
[EventDate "2019.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Nf3 b5 8. Bd3 Bb7 9. a3 Be7 10. 0-0 Nbd7 11. h3 0-0 12. Bg5 h6 13. Be3 Qc7 14. Qd2 Nc5 15. Bxc5 dxc5 16. Rfe1 c4 17. Bf1 Rad8 18. Qe2 Bc5 19. Rad1 Nh5 20. Rd2 Qb6 21. Red1 Ng3 22. Qe1 Rxd2 23. Rxd2 Nxf1 24. Qxf1 Qa5 25. e5 Bxa3 26. Qa1 Bb4 27. Qxa5 Bxa5 28. Rd7 Bc8 29. Ra7 Bb6 30. Ra8 Bb7 31. Rxf8+ Kxf8 0-1

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.08.01"]
[Round "6"]
[White "Zhai, Pinran"]
[Black "Huang, Weijia"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1643"]
[PlyCount "60"]
[EventDate "2019.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. 0-0 Qc7 9. Nb3 b5 10. a3 Bb7 11. f3 0-0 12. Bd3 Nbd7 13. Qe1 Ne5 14. Qf2 Nfd7 15. Be2 Nc5 16. Nd2 Ncd7 17. Rac1 Rac8 18. f4 Nc4 19. Nxc4 bxc4 20. Bf3 Bf6 21. Bd4 Bxd4 22. Qxd4 Qc5 23. Qxc5 Nxc5 24. Rcd1 Rfd8 25. Rd4 e5 26. Rxc4 a5 27. Ne2 Ba6 28. Rc3 Bxe2 29. Bxe2 Nxe4 30. Rxc8 Rxc8 1/2-1/2

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.07.31"]
[Round "5"]
[White "Luo, Xingyu"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "D05"]
[BlackElo "1643"]
[PlyCount "93"]
[EventDate "2019.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Nbd7 5. 0-0 Bd6 6. b3 0-0 7. Bb2 c6 8. Nbd2 Qc7 9. h3 b6 10. c4 Bb7 11. Qe2 c5 12. a3 h6 13. cxd5 exd5 14. dxc5 bxc5 15. Rac1 Qb6 16. Rfd1 Rac8 17. Ba1 Rfe8 18. Qf1 Bb8 19. Bf5 Rcd8 20. Bc3 Bd6 21. Bd3 Rb8 22. Bb5 a6 23. Bd3 Bf8 24. Rb1 Qe6 25. Bc2 Bd6 26. b4 Ne4 27. Nxe4 dxe4 28. Nd2 cxb4 29. Bxb4 Bc7 30. Bb3 Qf6 31. Nc4 Nf8 32. Nd6 Bxd6 33. Rxd6 Qf5 34. Rbd1 Rec8 35. Qe2 Qg5 36. Qa2 Qf5 37. a4 a5 38. Ba3 Ra8 39. Bb2 Rc6 40. R1d5 Qh7 41. Rd8 Rcc8 42. Rxc8 Rxc8 43. Rxa5 Rc7 44. Ra7 Qg6 45. a5 Kh8 46. a6 Bc8 47. Rxc7 1-0

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.07.31"]
[Round "4"]
[White "Zhai, Pinran"]
[Black "Hong, Feng"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1643"]
[PlyCount "59"]
[EventDate "2019.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 a6 4. d3 Be7 5. c3 d6 6. Qb3 Be6 7. Bxe6 fxe6 8. Qxe6 Qd7 9. Qxd7+ Kxd7 10. Be3 Nf6 11. Nbd2 Ng4 12. Ke2 Nxe3 13. fxe3 h6 14. d4 Raf8 15. Rhf1 Bf6 16. Rad1 Kc8 17. Nc4 Rd8 18. Rd2 g5 19. h3 Rhf8 20. Nh2 Bg7 21. Rdd1 Rxf1 22. Rxf1 Rf8 23. Rf5 Ne7 24. Rxf8+ Bxf8 25. dxe5 dxe5 26. Nxe5 Bg7 27. Nhf3 Nc6 28. Ng4 Ne5 29. Ngxe5 Bxe5 30. Nxe5 1-0

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.07.30"]
[Round "3"]
[White "Li, Xilin"]
[Black "Zhai, Pinran"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1643"]
[PlyCount "134"]
[EventDate "2019.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 Nf6 4. Nf3 Nbd7 5. Nbd2 Bd6 6. Ne5 Qe7 7. Bd3 c5 8. c3 c4 9. Bc2 Bb8 10. 0-0 h6 11. e4 0-0 12. Re1 dxe4 13. Ndxc4 Nxe5 14. Nxe5 Nd5 15. Bg3 Bxe5 16. dxe5 Rd8 17. Qe2 f5 18. exf6 Nxf6 19. Bxe4 Nxe4 20. Qxe4 Qf7 21. Rad1 Re8 22. Be5 Rf8 23. Rd2 Qf5 24. Qxf5 exf5 25. Bd4 Kf7 26. Bc5 Re8 27. Rxe8 Kxe8 28. Re2+ Kf7 29. Re7+ Kf6 30. Rc7 g5 31. Bd4+ Kg6 32. Rg7+ Kh5 33. f3 b6 34. h3 f4 35. Rg8 Rb8 36. Kf2 a6 37. c4 b5 38. c5 Ra8 39. Ke1 Bb7 40. Rxa8 Bxa8 41. Kd2 Kg6 42. Be5 h5 43. Kc3 Kf5 44. Bd6 Bd5 45. Kb4 Bxa2 46. Ka5 Bc4 47. Kxa6 Ke6 48. Bb8 Kd7 49. Kb7 Bd5+ 50. Kb6 b4 51. Be5 Ke6 52. Bg7 g4 53. hxg4 hxg4 54. Kc7 gxf3 55. gxf3 Bxf3 56. Bh6 Kd5 57. Kb6 Ke4 58. Bf8 Bg4 59. c6 f3 60. Bc5 Kd3 61. Kb5 b3 62. Kb4 Kc2 63. Ka3 Be6 64. c7 Bd7 65. Bd4 Bc8 66. Kb4 f2 67. Bxf2 Kxb2 1/2-1/2

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.07.30"]
[Round "2"]
[White "Zhai, Pinran"]
[Black "Zhang, Chongxuan"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1643"]
[PlyCount "60"]
[EventDate "2019.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. c5 g6 7. Nf3 Bg7 8. Bb5 0-0 9. 0-0 Bg4 10. Be3 Ne4 11. Be2 Nxc3 12. bxc3 b6 13. cxb6 Qxb6 14. Qd2 Qa5 15. Rab1 Rab8 16. Bf4 Rxb1 17. Rxb1 Bxf3 18. Bxf3 e6 19. Be2 Rc8 20. Rb5 Qa3 21. Rb3 Qa5 22. h3 Bxd4 23. Qb2 Bg7 24. Ra3 Qc5 25. Ra6 Qxc3 26. Qb7 Nd4 27. Bg4 h5 28. Bd1 Rf8 29. Qb1 Qe1+ 30. Kh2 Ne2 0-1

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.07.29"]
[Round "1"]
[White "Luo, Zhe"]
[Black "Zhai, Pinran"]
[Result "0-1"]
[ECO "D20"]
[BlackElo "1643"]
[PlyCount "76"]
[EventDate "2019.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 e6 4. Bf4 Bd6 5. Bg3 Bxg3 6. hxg3 c6 7. e3 Nf6 8. Bxc4 Nbd7 9. Qc2 h6 10. Nf3 Qe7 11. a3 Nb6 12. Ba2 0-0 13. Ne5 h5 14. Rd1 Nbd7 15. Bb1 g6 16. f3 Kg7 17. g4 Rh8 18. Nxg6 fxg6 19. Qxg6+ Kf8 20. gxh5 Qg7 21. g4 Nb6 22. Qd3 Ke7 23. b4 Bd7 24. b5 Rag8 25. bxc6 Bxc6 26. e4 Nxg4 27. Rg1 Qf6 28. fxg4 Rxh5 29. Qg3 Qh6 30. gxh5 Rxg3 31. Rxg3 Qxh5 32. Rdd3 Qh1+ 33. Kf2 Bxe4 34. Nxe4 Qxe4 35. Rg7+ Kd6 36. Rd1 Qh4+ 37. Kg2 Nd5 38. Rg1 Qxd4 0-1

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.24"]
[Round "9"]
[White "Zhai, Pinran"]
[Black "Liu, Jiapeng"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1629"]
[BlackElo "1429"]
[PlyCount "65"]
[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 e5 5. Nxc6 bxc6 6. c4 Bc5 7. Bd3 h6 8. Nc3 Ne7 9. 0-0 d6 10. Qf3 0-0 11. Qg3 Kh8 12. Kh1 f5 13. exf5 Bxf5 14. f4 Rb8 15. fxe5 Bxd3 16. Qxd3 Rxf1+ 17. Qxf1 dxe5 18. Rb1 Qe8 19. Ne4 Qg6 20. Qd3 Bd4 21. b3 Rf8 22. Be3 c5 23. Re1 Qc6 24. Ng3 Ng6 25. Qd2 Bxe3 26. Qxe3 Nh4 27. Qd2 Qf6 28. Kg1 Nf5 29. Nxf5 Qxf5 30. Qe2 Re8 31. Qe3 Qc8 32. Qe4 Qa6 33. Re2 1/2-1/2

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.23"]
[Round "8"]
[White "Men, Jiayi"]
[Black "Zhai, Pinran"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "1732"]
[BlackElo "1629"]
[PlyCount "62"]
[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. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 c6 7. Nbd2 dxc4 8. Nxc4 Be6 9. b3 Bd5 10. Bb2 Nbd7 11. e3 Qc7 12. Rc1 Rad8 13. Qe2 Nb6 14. Nce5 Nbd7 15. Nxd7 Rxd7 16. Ne5 Bxg2 17. Kxg2 Rdd8 18. e4 Qb6 19. Rfd1 Nd7 20. Nc4 Qa6 21. Qc2 Nb6 22. Ne3 e6 23. a4 Rd7 24. Rd2 Rfd8 25. Rcd1 h5 26. Nc4 Nxc4 27. Qxc4 Qb6 28. Bc3 a5 29. f3 Kh7 30. Kf1 Kg8 31. Ke2 Bf8 1/2-1/2

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.23"]
[Round "7"]
[White "Zhai, Pinran"]
[Black "Ma, Binhe"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1629"]
[BlackElo "1699"]
[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 Nc6 5. c3 Bd6 6. Ne2 Qh4 7. Ng3 Nf6 8. Qe2+ Kd8 9. Nf5 Bxf5 10. Bxf5 Re8 11. Be3 Bf4 12. g3 Qg5 13. gxf4 Qxf5 14. Nd2 Kc8 15. Rg1 g6 16. Nf1 Qh5 17. Qxh5 Nxh5 18. 0-0-0 Kd7 19. f5 Ne7 20. fxg6 hxg6 21. Ng3 Ng7 22. Kd2 Rh8 23. Rh1 Rh3 24. Rde1 Nef5 25. Nf1 Ne6 26. Kc2 Rah8 27. Bd2 c6 28. Rg1 Rf3 29. Re2 Nf4 30. Bxf4 Rxf4 31. Kd2 Nd6 32. Ke1 Nf5 33. Kd1 Nd6 34. Ke1 Ne4 35. Rg2 Nd6 36. Rg1 Nf5 37. Kd1 Rh3 38. a3 Rd3+ 39. Nd2 Nh4 40. Rg3 Nf3 41. Rg2 Rxd2+ 42. Rxd2 Nxd2 43. Kxd2 Ke6 44. Ke3 Rh4 45. Kf3 Kf5 46. Ke3 Re4+ 47. Kf3 Rf4+ 48. Ke3 Rg4 49. Rg3 Rxg3+ 50. hxg3 Kg4 51. Ke2 g5 52. Ke3 f5 53. b3 b5 54. b4 f4+ 55. gxf4 gxf4+ 56. Ke2 a6 57. Kd2 Kf3 58. Ke1 Ke4 59. Ke2 f3+ 60. Kd2 Kf5 61. Kd3 Kf4 62. Kd2 Kg5 63. Ke1 Kh4 64. Kf1 Kg4 65. Kg1 1/2-1/2

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.22"]
[Round "6"]
[White "Ho, Chen Ee"]
[Black "Zhai, Pinran"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1744"]
[BlackElo "1629"]
[PlyCount "61"]
[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. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. 0-0 Nc6 7. Nc3 Be7 8. dxc5 Qxd1 9. Rxd1 Bxc5 10. a3 a6 11. b4 Be7 12. Bb2 0-0 13. Rac1 b5 14. Bd3 Bb7 15. Ba1 Kh8 16. Ne2 Rac8 17. Ned4 Nxd4 18. Nxd4 Bd5 19. f3 Rfd8 20. e4 Bb7 21. Bf1 h6 22. Nb3 Kg8 23. Rxd8+ Bxd8 24. Rxc8 Bxc8 25. Bd4 Kf8 26. Kf2 Ke7 27. Bc5+ Kd7 28. Ke3 Ne8 29. Bd3 Bf6 30. Nd4 Nc7 31. f4 1/2-1/2

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.22"]
[Round "5"]
[White "Zhai, Pinran"]
[Black "Song, Yuchen"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1629"]
[PlyCount "63"]
[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 Nc6 7. 0-0 0-0 8. Nbd2 Bg4 9. c3 Re8 10. Qc2 h6 11. Bh4 Nd7 12. Bg3 Bf6 13. Rfe1 Ne7 14. Ne5 Bxe5 15. Bxe5 Nxe5 16. Rxe5 Be6 17. Rae1 Qd7 18. Nf1 c6 19. Ng3 b5 20. Qe2 Kf8 21. Qf3 Kg8 22. Qe2 Rf8 23. f4 Qb7 24. f5 Nxf5 25. Bxf5 Bxf5 26. Nxf5 Kh7 27. Re7 Qc8 28. Qe5 f6 29. Rxg7+ Kh8 30. Qf4 Qxf5 31. Qxh6+ Qh7 32. Qxh7# 1-0

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.21"]
[Round "4"]
[White "Cao, Ruoshui"]
[Black "Zhai, Pinran"]
[Result "0-1"]
[ECO "D26"]
[WhiteElo "1384"]
[BlackElo "1629"]
[PlyCount "138"]
[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 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. a4 Be7 7. 0-0 0-0 8. Nc3 Nbd7 9. Bd2 c5 10. Rc1 Nb6 11. Ba2 cxd4 12. Nxd4 Bd7 13. a5 Nbd5 14. Nxd5 exd5 15. h3 Rc8 16. Rxc8 Bxc8 17. Qf3 Ne4 18. Be1 Bc5 19. Bb1 Ng5 20. Qh5 g6 21. Qh6 Re8 22. h4 Ne4 23. Nb3 Bf8 24. Qf4 Bg7 25. Nd4 Bd7 26. Bb4 Be5 27. Qh6 Qf6 28. Bxe4 dxe4 29. Bc3 Qe7 30. Rd1 Ba4 31. Rc1 Bd7 32. Ne2 Bxc3 33. Nxc3 Bc6 34. Qf4 Qb4 35. Rd1 Qxa5 36. Qf6 Qe5 37. Qxe5 Rxe5 38. Kf1 Kf8 39. Ke2 Ke7 40. f3 exf3+ 41. gxf3 Rf5 42. e4 Rh5 43. Rh1 g5 44. Nd1 Rxh4 45. Rg1 Rh2+ 46. Nf2 f6 47. Ke3 h5 48. Nd3 Bb5 49. Nc5 b6 50. Nb3 Rxb2 51. Nd4 Bd7 52. f4 g4 53. Rh1 g3 54. Nf3 g2 55. Rg1 Bg4 56. Nh4 Bh3 57. Kf3 Rc2 58. Kg3 Rc3+ 59. Kh2 Bg4 60. Kxg2 Rh3 61. Ng6+ Kf7 62. f5 Re3 63. Rb1 Rxe4 64. Rxb6 Bxf5 65. Nh8+ Kg7 66. Rb8 Re7 67. Kg3 Bg4 68. Ra8 Be2 69. Kh4 a5 0-1

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.21"]
[Round "3"]
[White "Zhai, Pinran"]
[Black "Li, Jingran"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1629"]
[PlyCount "74"]
[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. Nxc6 bxc6 6. Bd3 d5 7. exd5 cxd5 8. Nc3 e6 9. 0-0 Be7 10. Bf4 0-0 11. Nb5 Ba6 12. a4 Bb7 13. c3 a6 14. Nc7 Rc8 15. Nxa6 Qb6 16. Qe2 d4 17. cxd4 Qxd4 18. Be5 Qd5 19. f3 Rfd8 20. Rfd1 Qb3 21. Bb5 Rc2 22. Rxd8+ Bxd8 23. Qd3 Qxd3 24. Bxd3 Bb6+ 25. Kh1 Rd2 26. Bf1 Nd5 27. b4 Ne3 28. Nc5 Bxc5 29. bxc5 Rf2 30. Bb5 Rc2 31. Bd4 Nd5 32. a5 Nc7 33. a6 Ba8 34. a7 e5 35. Bg1 e4 36. c6 exf3 37. gxf3 Rb2 1-0

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.20"]
[Round "2"]
[White "Chen, Haoxuan"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "1629"]
[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 c5 2. f4 d6 3. Nc3 Nc6 4. Bc4 e6 5. d3 Nf6 6. Nf3 Be7 7. Bb3 a6 8. Qe2 Na5 9. e5 Nd7 10. 0-0 Nxb3 11. axb3 d5 12. f5 Nb6 13. fxe6 Bxe6 14. Qf2 h6 15. Ne2 Qd7 16. b4 Rc8 17. bxc5 Bxc5 18. d4 Be7 19. Nf4 Bf5 20. c3 0-0 21. Qg3 Nc4 22. Nh4 Bxh4 23. Qxh4 Be4 24. Nh5 Rc6 25. Bxh6 Rxh6 26. Nf6+ gxf6 27. Qxh6 Qg4 28. Rf2 fxe5 29. b3 exd4 30. bxc4 dxc3 31. cxd5 Bxd5 32. h3 Qg3 33. Ra4 f5 34. Rg4+ 1-0

[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

[Event "Wch U12 Girls"]
[Site "Santiago de Compostela"]
[Date "2018.11.15"]
[Round "11"]
[White "Zhai, Pinran"]
[Black "Weersing, Abigail Riis"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1558"]
[BlackElo "1649"]
[PlyCount "55"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. c3 Bg7 5. Ne2 Nbd7 6. 0-0 0-0 7. f3 e5 8. Be3 c6 9. Nd2 d5 10. Ng3 Re8 11. f4 dxe4 12. Ndxe4 Nd5 13. Bc1 exd4 14. cxd4 Bxd4+ 15. Kh1 Bg7 16. f5 Rf8 17. Rb1 Ne5 18. fxg6 hxg6 19. Be2 b6 20. Qb3 Be6 21. Ng5 Bg4 22. Bxg4 Nxg4 23. Bd2 Qd7 24. Rbd1 Qb7 25. N3e4 Qc7 26. Qh3 Nh6 27. Nf3 Nf5 28. Nfg5 1/2-1/2

[Event "Wch U12 Girls"]
[Site "Santiago de Compostela"]
[Date "2018.11.14"]
[Round "10"]
[White "Eswaran, Aksithi"]
[Black "Zhai, Pinran"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1760"]
[BlackElo "1558"]
[PlyCount "105"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. Qd2 Ng4 9. Bxg4 Bxg4 10. f3 Bd7 11. 0-0-0 Ne5 12. Qe2 Rc8 13. Nb3 Nc6 14. Bd2 Na5 15. Kb1 Nc4 16. Qf2 Nxd2+ 17. Qxd2 Bxc3 18. bxc3 Qc7 19. Kb2 0-0 20. h4 a5 21. a3 a4 22. Nd4 Qb6+ 23. Ka2 Qc5 24. h5 Qe5 25. hxg6 fxg6 26. Rh6 Rf7 27. Rb1 b5 28. Qd3 Rc4 29. Rb4 Qg5 30. Rh1 Qxg2 31. Rhb1 Rc5 32. Ka1 h5 33. Nxb5 Rxf3 34. Qd4 Bxb5 35. Rxb5 Rxb5 36. Rxb5 Rf6 37. Qd5+ Kg7 38. Rb8 Qg1+ 39. Ka2 Rf7 40. e5 Qf2 41. exd6 exd6 42. Qe4 Qf4 43. Qd3 Qe5 44. Rb6 Rd7 45. Rb4 Rc7 46. Rxa4 Qxc3 47. Ra7 Qc5 48. Rxc7+ Qxc7 49. Qd4+ Kh7 50. Qe4 Kg7 51. Qd4+ Kh7 52. Qe4 Kg7 53. Qd4+ 1/2-1/2

[Event "Wch U12 Girls"]
[Site "Santiago de Compostela"]
[Date "2018.11.12"]
[Round "8"]
[White "Cornileau, Juliette"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1740"]
[BlackElo "1558"]
[PlyCount "165"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Qe2 e6 8. d4 Be7 9. Rd1 cxd4 10. cxd4 0-0 11. Nc3 Rad8 12. h3 a6 13. Be3 b5 14. e5 Nd5 15. Nxd5 exd5 16. Rac1 dxe5 17. Nxe5 Nxe5 18. dxe5 Qe6 19. Bd4 Rc8 20. Qd2 h6 21. b3 Rcd8 22. Rc7 Rc8 23. Rcc1 Qf5 24. Qb2 Bg5 25. Rxc8 Rxc8 26. Rf1 Qe4 27. Qa1 Rc6 28. Re1 Qf5 29. Rf1 Bf4 30. Re1 Bd2 31. Rf1 Qd3 32. Bb2 Qf5 33. Bd4 Qe4 34. Bb2 Rg6 35. g3 Qh4 36. Kh2 Bf4 37. Rg1 Qg5 38. Qd1 Bxe5 39. Bxe5 Qxe5 40. Re1 Qd6 41. Qd3 Qc5 42. Kg2 Qc6 43. Kh2 Rf6 44. Kg1 Rd6 45. Kh2 Rd8 46. Kg1 a5 47. Re7 b4 48. Qd4 Rd7 49. Re2 Qc3 50. Qg4 Rd8 51. Qf5 Qc7 52. Qd3 d4 53. Qd1 Qc6 54. Rd2 Qd6 55. Rd3 Qd5 56. Qe2 Qf5 57. Kh2 Qd5 58. Kg1 Qf5 59. Kh2 Qb5 60. Qd2 Qc5 61. Kg1 Rd6 62. Kh2 Qe5 63. Kg1 h5 64. h4 g6 65. Kf1 Kg7 66. Qd1 Qe4 67. Kg1 Kh7 68. Kh2 Rf6 69. Kg1 Rd6 70. Kh2 Qf5 71. Kg1 Qe4 72. Kh2 Kg7 73. Kg1 Kf6 74. Qd2 Rd5 75. Qd1 Ke6 76. Qd2 Rd6 77. Qd1 Kd5 78. Qc2 Rc6 79. Qd2 Rc3 80. Qg5+ Ke6 81. Rd1 d3 82. Qd8 Qd5 83. Re1+ 1-0

[Event "Wch U12 Girls"]
[Site "Santiago de Compostela"]
[Date "2018.11.11"]
[Round "7"]
[White "Zhai, Pinran"]
[Black "Denic, Hana"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "1558"]
[BlackElo "1636"]
[PlyCount "89"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. d3 Be7 6. h3 Bd7 7. c3 a6 8. Ba4 0-0 9. Be3 h6 10. Nbd2 b5 11. Bc2 Nh7 12. d4 exd4 13. Nxd4 Nxd4 14. cxd4 f5 15. exf5 Bxf5 16. Bxf5 Rxf5 17. Qg4 Rf7 18. Bxh6 Qc8 19. Qxc8+ Rxc8 20. Be3 Nf6 21. Nf3 Nd5 22. Bd2 Nf4 23. b3 Nxh3+ 24. gxh3 Rxf3 25. Kg2 Rf5 26. Rac1 c5 27. Rfe1 Kf7 28. Kg3 Rh8 29. dxc5 dxc5 30. Be3 Rd8 31. Rc2 Rdd5 32. Rec1 Ke6 33. Re2 Kd7 34. Rec2 Kc6 35. Re2 Bf6 36. Kg4 Rfe5 37. Rec2 Be7 38. Kf3 Bg5 39. Rg1 Rf5+ 40. Ke2 Rde5 41. Rg2 Re6 42. Kd2 Bxe3+ 43. fxe3 g6 44. Ke2 Rfe5 45. Rg3 1/2-1/2

[Event "Wch U12 Girls"]
[Site "Santiago de Compostela"]
[Date "2018.11.10"]
[Round "6"]
[White "Sevcikova, Lucia"]
[Black "Zhai, Pinran"]
[Result "1/2-1/2"]
[ECO "D48"]
[WhiteElo "1768"]
[BlackElo "1558"]
[PlyCount "100"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nc3 a6 6. Nf3 b5 7. Bd3 Bb7 8. a3 c5 9. dxc5 Bxc5 10. 0-0 0-0 11. Qe2 Nbd7 12. e4 e5 13. Bg5 Re8 14. Rfd1 Qb6 15. Rac1 h6 16. Bh4 Bd4 17. Bb1 Rac8 18. Qd2 Bxc3 19. Rxc3 Nf8 20. Rxc8 Rxc8 21. Nxe5 Bxe4 22. Bxe4 Nxe4 23. Qd5 Qe6 24. Qxe4 Rc4 25. Qa8 Qxe5 26. Qd8 Re4 27. h3 Qe8 28. Bg3 Kh7 29. Qd3 Ng6 30. Qd7 Re1+ 31. Kh2 Qe6 32. Qxe6 Rxe6 33. Rd2 Ne7 34. Rd7 Kg6 35. Bd6 Nf5 36. Bb4 Re2 37. Rd2 Re6 38. g4 Ne7 39. f4 f5 40. Bxe7 Rxe7 41. Rd6+ Kf7 42. Rxa6 Re2+ 43. Kg3 Rxb2 44. gxf5 b4 45. axb4 Rxb4 46. Re6 Rb3+ 47. Kg4 Rb1 48. Re3 Rg1+ 49. Kf3 Kf6 50. Kf2 Ra1 1/2-1/2

[Event "Wch U12 Girls"]
[Site "Santiago de Compostela"]
[Date "2018.11.09"]
[Round "5"]
[White "Sheikh, Anum"]
[Black "Zhai, Pinran"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1770"]
[BlackElo "1558"]
[PlyCount "58"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. 0-0 Nbd7 9. f4 Qc7 10. a4 b6 11. Bf3 Bb7 12. Qe1 Nc5 13. Bd2 Rd8 14. b4 Ncd7 15. Nb3 0-0 16. e5 Ne8 17. Bxb7 Qxb7 18. b5 a5 19. Nd4 Nb8 20. Nf3 Qc7 21. Be3 dxe5 22. Nxe5 Bb4 23. Bd2 Rxd2 24. Qxd2 Bxc3 25. Qe2 Bxa1 26. Rxa1 Nf6 27. c4 h6 28. Kh1 Rd8 29. Qe3 Nfd7 0-1

[Event "Wch U12 Girls"]
[Site "Santiago de Compostela"]
[Date "2018.11.07"]
[Round "3"]
[White "Zhai, Pinran"]
[Black "Nurmanova, Alua"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1558"]
[BlackElo "1780"]
[PlyCount "88"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2 Be7 8. Qd2 Nbd7 9. Be3 Qc7 10. f4 b5 11. a3 Bb7 12. Bf3 Nc5 13. e5 dxe5 14. fxe5 Nfd7 15. Bf4 Nb6 16. 0-0-0 0-0-0 17. Qe2 Rd7 18. Bxb7+ Qxb7 19. Rhf1 Nc4 20. b4 Qb6 21. bxc5 Qxc5 22. Nb1 Rxd4 23. Rxd4 Qxd4 24. c3 Bxa3+ 25. Kc2 Qa7 26. Qf3 Rd8 27. Qc6+ Kb8 28. Bg5 Rc8 29. Qe4 h6 30. Bc1 Bxc1 31. Kxc1 Rc7 32. Re1 Qc5 33. Rd1 Qe3+ 34. Qxe3 Nxe3 35. Rg1 Ng4 36. Re1 Rc5 37. Kd2 Rxe5 38. Rf1 Rf5 39. Rxf5 exf5 40. h3 Nf6 41. Na3 Kc7 42. Nc2 Kd6 43. Kd3 g6 44. Ne3 Nd5 0-1

[Event "Wch U12 Girls"]
[Site "Santiago de Compostela"]
[Date "2018.11.05"]
[Round "2"]
[White "Francisco Guecamburu, Candela Be"]
[Black "Zhai, Pinran"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1725"]
[BlackElo "1558"]
[PlyCount "94"]
[EventDate "2018.11.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 e6 7. c3 Be7 8. d4 cxd4 9. cxd4 0-0 10. Nc3 Nb6 11. Qd3 Rc8 12. b3 a6 13. Bb2 Nfd7 14. Red1 Na8 15. Rac1 b5 16. Ne2 Nab6 17. g3 d5 18. e5 Re8 19. Kg2 f5 20. h4 Nf8 21. Nf4 Qd7 22. Rh1 Rxc1 23. Bxc1 a5 24. h5 a4 25. Nh3 axb3 26. axb3 Rc8 27. h6 g6 28. Nhg5 Na8 29. Bd2 Nc7 30. Rh4 Na6 31. g4 Nb4 32. Qe2 Nc2 33. gxf5 gxf5 34. Rh3 Ng6 35. Rg3 Rf8 36. Kh2 Kh8 37. Qf1 f4 38. Rg4 Rf5 39. Qg2 Bd8 40. Nxh7 Rh5+ 41. Kg1 Qxh7 42. Rxg6 Rxh6 43. Rxh6 Qxh6 44. Qh2 Qxh2+ 45. Kxh2 Na1 46. Kh3 Nxb3 47. Kg4 Kg7 1/2-1/2

[Event "CHN-chN (Women)"]
[Site "Jiangmen"]
[Date "2018.07.18"]
[Round "1"]
[White "Zhai, Pinran"]
[Black "Li, Xueyi"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "1500"]
[BlackElo "2191"]
[PlyCount "72"]
[EventDate "2018.07.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. 0-0 Be6 10. Kh1 a5 11. a4 Nb4 12. Nd2 d5 13. exd5 Nfxd5 14. Nxd5 Nxd5 15. Nc4 Qc7 16. Bd2 Rfd8 17. Qc1 f5 18. Na3 Rac8 19. c3 Bf6 20. Rb1 Qe7 21. Qe1 e4 22. Nc4 b6 23. Ne3 Nxe3 24. Bxe3 Qc7 25. f4 Rd6 26. Qf2 Rcd8 27. Rfc1 Bb3 28. Bb5 h6 29. h3 Kh8 30. Ra1 Bc4 31. Bxc4 Qxc4 32. Bxb6 Rd2 33. Qf1 R8d3 34. Bxa5 e3 35. Re1 Rf2 36. Qg1 Rdd2 0-1

[Event "CHN-chT2"]
[Site "Jiangmen"]
[Date "2018.07.16"]
[Round "10.1"]
[White "Zhai, Pinran"]
[Black "Yuan, Ye"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1500"]
[BlackElo "2173"]
[PlyCount "34"]
[EventDate "2018.07.10"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Hangzhou Chess School"]
[BlackTeam "Jiangsu Chess Academy"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nxc6 bxc6 7. Nd2 Qc7 8. c3 d5 9. exd5 exd5 10. g3 Bd6 11. Qe2 0-0 12. Nb3 c5 13. Bg2 a5 14. Nd2 Ba6 15. Qf3 Rab8 16. Kd1 d4 17. cxd4 Bb7 0-1

[Event "CHN-chT2"]
[Site "Jiangmen"]
[Date "2018.07.13"]
[Round "6.2"]
[White "Zhang, Lanlin"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2199"]
[BlackElo "1500"]
[PlyCount "63"]
[EventDate "2018.07.10"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Chongqing Kowloon Kylin"]
[BlackTeam "Hangzhou Chess School"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nc6 7. 0-0 Nf6 8. Be3 Be7 9. Kh1 d6 10. f4 Bd7 11. Nb3 Rb8 12. a4 Na5 13. e5 dxe5 14. fxe5 Ng8 15. Ne4 Nxb3 16. cxb3 Bc6 17. Nd6+ Bxd6 18. exd6 Qd7 19. Qd4 Nf6 20. Bg5 Rg8 21. Rac1 Rc8 22. b4 h6 23. Bh4 Bd5 24. Qe5 Rc6 25. Rxc6 Qxc6 26. b5 Qc5 27. Qf4 axb5 28. Rc1 Qb6 29. Rc8+ Kd7 30. Rc7+ Ke8 31. Bxb5+ Bc6 32. Bxf6 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.28"]
[Round "9"]
[White "Zhai, Pinran"]
[Black "Ma, Binhe"]
[Result "0-1"]
[ECO "E51"]
[WhiteElo "1518"]
[BlackElo "1725"]
[PlyCount "118"]
[EventDate "2018.01.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Nbd7 5. Nc3 Bb4 6. Bd2 0-0 7. Bd3 c5 8. a3 Ba5 9. 0-0 cxd4 10. exd4 dxc4 11. Bxc4 a6 12. Rc1 b5 13. Bd3 Bb7 14. Bb1 h6 15. Ne5 Bb6 16. Bf4 Nxe5 17. Bxe5 Nd7 18. Qc2 g6 19. Ne4 Rc8 20. Qb3 Rxc1 21. Rxc1 Nxe5 22. dxe5 Bxe4 23. Bxe4 Qd2 24. Qc2 Bxf2+ 25. Kh1 Qxc2 26. Rxc2 Bd4 27. Bb7 a5 28. Re2 Rb8 29. Ba6 b4 30. g3 bxa3 31. bxa3 Rb1+ 32. Kg2 Ra1 33. Re4 Bc3 34. a4 Rd1 35. Bc4 Rd4 36. Kf3 Kf8 37. Rxd4 Bxd4 38. Ke4 Bg1 39. h3 Ke7 40. g4 f6 41. exf6+ Kxf6 42. Bd3 g5 43. Bb5 e5 44. Be8 Bd4 45. Bd7 Ke7 46. Bc6 Kd6 47. Bb7 Kc5 48. Kf5 Kc4 49. Kg6 Bf2 50. Kf5 Kd4 51. Bc6 Bg3 52. Bb7 Ke3 53. Kg6 Kf4 54. Kxh6 Bh4 55. Kg6 e4 56. Kf6 e3 57. Ba6 Kf3 58. Ke5 e2 59. Bxe2+ Kxe2 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.27"]
[Round "8"]
[White "Wang, Boxiu"]
[Black "Zhai, Pinran"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1518"]
[PlyCount "72"]
[EventDate "2018.01.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Bb4 7. Bd2 Nf6 8. f3 Nc6 9. Nb3 0-0 10. 0-0 Bd6 11. f4 Bb4 12. Bd3 Na5 13. Nxa5 Bxa5 14. Kh1 b5 15. e5 Ne8 16. Qh5 f5 17. exf6 Nxf6 18. Qh3 Bb7 19. f5 e5 20. Rae1 d5 21. a3 Bb6 22. Qg3 e4 23. Qxc7 Bxc7 24. Be2 d4 25. Nb1 e3 26. Bb4 Rf7 27. c3 Ne4 28. Bh5 Rf6 29. Be7 Rh6 30. f6 Nf2+ 31. Rxf2 exf2 32. f7+ Kh8 33. Rf1 Rxh5 34. h4 Bg3 35. Bg5 Bxh4 36. Bf4 Bg3# 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.27"]
[Round "7"]
[White "Zhai, Pinran"]
[Black "Liu, Meng"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1518"]
[BlackElo "1822"]
[PlyCount "74"]
[EventDate "2018.01.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. f4 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 b4 13. Ndb5 axb5 14. Nxb5 Qb6 15. gxf6 Rxa2 16. Kb1 Qa5 17. Na3 Rxb2+ 18. Kxb2 Bxf6+ 19. Kb1 0-0 20. Qd3 Bc3 21. Qc4 Qxa3 22. Qa2 Qxa2+ 23. Kxa2 Bb7 24. Rxd6 Ra8+ 25. Kb3 Bxe4 26. Bg2 Bxg2 27. Rhd1 Bd5+ 28. R1xd5 exd5 29. Rxd5 g6 30. Kc4 Re8 31. Kd3 Re1 32. Rc5 Rh1 33. f5 Rxh2 34. f6 Bxf6 35. Rb5 Bc3 36. Kc4 h5 37. Rd5 Rxc2 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.26"]
[Round "5"]
[White "Wen, Langning"]
[Black "Zhai, Pinran"]
[Result "0-1"]
[ECO "B46"]
[BlackElo "1518"]
[PlyCount "68"]
[EventDate "2018.01.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nc6 7. Nxc6 bxc6 8. Be2 Nf6 9. 0-0 Be7 10. Be3 Rb8 11. b4 0-0 12. Bf3 Bd6 13. h3 Rd8 14. Qe2 Be5 15. Bd2 d5 16. Rad1 Bb7 17. exd5 cxd5 18. Nb1 Bc6 19. Rfe1 Bd4 20. Be3 Bb5 21. Qd2 Be5 22. c3 Ne4 23. Bxe4 dxe4 24. Qb2 Bd3 25. Bd4 Bxd4 26. cxd4 Qb6 27. Nd2 Rxd4 28. Qc3 Rbd8 29. Nb3 R4d5 30. Nc5 h6 31. Qb3 Rxc5 32. Qb2 Rc2 33. Qxc2 Bxc2 34. Rxd8+ Qxd8 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.26"]
[Round "6"]
[White "Zhai, Pinran"]
[Black "Qu, Xilun"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1518"]
[PlyCount "81"]
[EventDate "2018.01.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Be2 Bd7 10. 0-0 a6 11. a4 Nxd4 12. Bxd4 Bc6 13. Kh1 Qc7 14. Nd5 Nxd5 15. exd5 Bd7 16. Bxg7 Kxg7 17. Bd3 e6 18. Be4 e5 19. Rfc1 b5 20. axb5 axb5 21. Qb4 f5 22. Bd3 Qc5 23. Qh4 Qxd5 24. Rxa8 Rxa8 25. Qe7+ Qf7 26. Qxd6 Re8 27. Re1 Qe6 28. Qc5 Qc6 29. Qb4 Kf6 30. h3 g5 31. Rd1 Kg7 32. Qd2 Kf6 33. Bxb5 Qxb5 34. Qxd7 Qxd7 35. Rxd7 e4 36. fxe4 fxe4 37. Kg1 h5 38. Kf2 g4 39. Rd6+ Kg5 40. Rd5+ Kf4 41. g3# 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.25"]
[Round "4"]
[White "Zhai, Pinran"]
[Black "Li, Zongyang"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "1518"]
[PlyCount "120"]
[EventDate "2018.01.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. Be3 Be7 8. 0-0 0-0 9. Qd2 a6 10. f4 Qc7 11. Rad1 b5 12. a3 Bb7 13. Nxc6 Bxc6 14. Bf3 Rad8 15. Qf2 Qb7 16. e5 dxe5 17. fxe5 Nd7 18. Qg3 Bc5 19. Bxc5 Nxc5 20. Qf2 Bxf3 21. Qxf3 Qxf3 22. gxf3 f6 23. exf6 gxf6 24. Kf2 Kf7 25. b4 Nb7 26. Ne4 Ke7 27. Rg1 Rxd1 28. Rxd1 Rc8 29. Rd2 Rc6 30. Ke2 f5 31. Nf2 Nd6 32. Nd1 Nc4 33. Rd3 Ne5 34. Rd2 Rc4 35. Ke3 Rh4 36. Nb2 Rh3 37. Kf4 Kf6 38. Rf2 Ng4 39. Nd3 e5+ 40. Nxe5 Nxf2 41. Nd7+ Ke7 42. Nc5 Rh6 43. Kxf5 Nd1 44. Ke4 Nb2 45. f4 Nc4 46. Kd3 Nxa3 47. Ne4 Rxh2 48. c3 Nc4 49. Kd4 Rh4 50. Ng5 Rxf4+ 51. Kd5 Rf5+ 52. Ke4 Rxg5 53. Kd4 h5 54. Ke4 h4 55. Kd4 h3 56. Ke4 h2 57. Kd4 Rg4+ 58. Kc5 Rg2 59. Kd4 h1Q 60. Kd3 Rd2# 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.25"]
[Round "3"]
[White "Zou, Jiaye"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "B43"]
[BlackElo "1518"]
[PlyCount "101"]
[EventDate "2018.01.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Be2 Bb4 8. Qd3 Bxc3+ 9. bxc3 Nxe4 10. Bd2 Nxd2 11. Qxd2 Nc6 12. 0-0 0-0 13. Bd3 Ne5 14. f4 Nxd3 15. cxd3 Qc5 16. Kh1 d5 17. Rf3 Bd7 18. Rg3 Rfc8 19. Rc1 b5 20. Nb3 Qd6 21. d4 Be8 22. Nc5 f6 23. Re1 Bf7 24. Qe3 Re8 25. Rg4 Rac8 26. Qg3 Bg6 27. h4 Re7 28. Re3 Bf5 29. h5 Bxg4 30. Qxg4 Rce8 31. h6 e5 32. Re2 exd4 33. cxd4 a5 34. Re6 Qc7 35. Rxf6 Kh8 36. Ra6 a4 37. Ne6 Rxe6 38. Rxe6 Rxe6 39. Qxe6 Qc1+ 40. Kh2 Qxf4+ 41. Kg1 Qxd4+ 42. Kh1 Qd1+ 43. Kh2 Qh5+ 44. Kg1 gxh6 45. Qf6+ Kg8 46. Qd8+ Kg7 47. Qe7+ Kg6 48. Qe8+ Kg5 49. Qe5+ Kh4 50. g3+ Kh3 51. Qxh5+ 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.24"]
[Round "1"]
[White "Baterdene, Tsogbayar"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2318"]
[BlackElo "1518"]
[PlyCount "79"]
[EventDate "2018.01.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nc6 6. Be3 Nf6 7. Nc3 Bb4 8. f3 d5 9. cxd5 exd5 10. Nxc6 bxc6 11. Qa4 Qd6 12. a3 Bxc3+ 13. bxc3 Bd7 14. Qd4 c5 15. Qxc5 Qxc5 16. Bxc5 dxe4 17. Kf2 Bc6 18. Rd1 exf3 19. gxf3 Nd7 20. Bd6 Kd8 21. Rg1 g6 22. Bc4 f6 23. Rg4 Kc8 24. Be6 Re8 25. Bf7 Ne5 26. Bxe5 Rxe5 27. Rc4 Kb7 28. Rd6 Rc8 29. Rxf6 Ra5 30. h4 Rxa3 31. Rfxc6 Rxc6 32. Bd5 Ra5 33. Bxc6+ Kb6 34. Kg3 Re5 35. Kg4 a5 36. Kf4 Rc5 37. Rxc5 Kxc5 38. Be8 Kc4 39. Kg5 Kxc3 40. Kh6 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.24"]
[Round "2"]
[White "Zhai, Pinran"]
[Black "Li, Zining"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1518"]
[PlyCount "109"]
[EventDate "2018.01.24"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. a3 Nf6 7. Nc3 b6 8. Be3 Bb7 9. f3 d6 10. Rc1 Nbd7 11. b4 Be7 12. Be2 0-0 13. 0-0 Ne5 14. Qb3 Nc6 15. Na4 Nd7 16. Rfd1 Nxd4 17. Bxd4 Bg5 18. Be3 Bxe3+ 19. Qxe3 a5 20. Nc3 axb4 21. Nb5 Qc5 22. Qxc5 bxc5 23. Rxd6 Ne5 24. axb4 cxb4 25. Rb1 Nc6 26. Nd4 Nxd4 27. Rxd4 e5 28. Rd2 h6 29. Rxb4 Ra1+ 30. Kf2 Ba6 31. Rbb2 Ra4 32. Ra2 Rxa2 33. Rxa2 Bb7 34. Kg3 Kh7 35. Ra7 Ba8 36. Kg4 Kg6 37. h4 h5+ 38. Kh3 f6 39. c5 Bc6 40. Rc7 Ba4 41. Ba6 Ra8 42. Bc4 Ra5 43. g4 hxg4+ 44. Kxg4 Be8 45. Bd5 Kh6 46. c6 Bh5+ 47. Kf5 Bxf3 48. Rc8 Kh7 49. Bg8+ Kh6 50. Bf7 g6+ 51. Kxf6 Kh5 52. Rh8+ Kg4 53. c7 Ra6+ 54. Be6+ Kf4 55. c8Q 1-0

[Event "CHN-chB (Women)"]
[Site "Qinhuangdao"]
[Date "2017.07.21"]
[Round "11"]
[White "He, Chenglu"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1798"]
[BlackElo "1432"]
[PlyCount "109"]
[EventDate "2017.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 d6 7. Be3 Be7 8. Be2 Nc6 9. 0-0 0-0 10. f4 Qc7 11. Rc1 Bd7 12. Bf3 Nxd4 13. Bxd4 Bc6 14. Qe2 Nd7 15. b4 Bf6 16. Bf2 b6 17. Rfd1 Rfd8 18. Bg3 Nf8 19. Qe3 Ng6 20. Nd5 exd5 21. cxd5 Qe7 22. dxc6 Qc7 23. Bf2 Rab8 24. Be2 Re8 25. Bxa6 Ne7 26. Bb7 Nc8 27. a4 Rxb7 28. cxb7 Qxb7 29. b5 h6 30. Rc6 Be7 31. Rdc1 Bf8 32. Rc7 Qb8 33. Qc3 Ne7 34. Qc4 Kh8 35. Qxf7 Kh7 36. Bd4 Kh8 37. Bxg7+ Bxg7 38. Rxe7 Rxe7 39. Qxe7 d5 40. e5 Bf8 41. Qf7 Bc5+ 42. Kh1 Qd8 43. f5 Qg5 44. Rf1 Qd2 45. f6 Qg5 46. Qe8+ Kh7 47. Qd7+ Kh8 48. f7 Bf8 49. Qxd5 Kg7 50. Qd4 Kh7 51. e6 Qg6 52. Qd8 Qe4 53. Qxf8 Kg6 54. Qg8+ Kh5 55. f8Q 1-0

[Event "CHN-chB (Women)"]
[Site "Qinhuangdao"]
[Date "2017.07.16"]
[Round "1"]
[White "Xu, Yuze"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2171"]
[BlackElo "1432"]
[PlyCount "93"]
[EventDate "2017.07.16"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CHN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d6 5. Nc3 a6 6. Bd3 Nc6 7. Nf3 Nf6 8. 0-0 Be7 9. Re1 0-0 10. a3 e5 11. d5 Nb8 12. h3 Nbd7 13. Be3 b6 14. b4 Bb7 15. Qe2 Rc8 16. Rec1 Nb8 17. Nd2 Nfd7 18. Nc4 h6 19. f3 a5 20. Qf2 axb4 21. axb4 Qe8 22. Nxb6 Nxb6 23. Bxb6 Nd7 24. Bb5 Bg5 25. Rc2 Bd8 26. Be3 Qe7 27. Ra7 Rb8 28. Bc6 Bc8 29. b5 Qf6 30. Bxd7 Bxd7 31. Rxd7 Ra8 32. Ra7 Ba5 33. b6 Rxa7 34. bxa7 Qe7 35. Bb6 Bb4 36. Nb5 Qb7 37. Nc7 Kh8 38. Ra2 Bc5 39. Bxc5 dxc5 40. a8Q Rxa8 41. Rxa8+ Kh7 42. d6 Qc6 43. Qd2 Qd7 44. Na6 c4 45. Nc5 Qc6 46. Qd5 Qb5 47. d7 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.22"]
[Round "9"]
[White "Zhai, Pinran"]
[Black "Chi, Haoyuan"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1388"]
[BlackElo "1504"]
[PlyCount "117"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bg5 Be7 6. Nc3 0-0 7. Be2 h6 8. Bh4 c6 9. 0-0 Nbd7 10. a3 Ne4 11. Bxe7 Qxe7 12. Re1 Nxc3 13. bxc3 Nf6 14. Bd3 Qc7 15. Ne5 c5 16. dxc5 Qxc5 17. Qd2 Qc7 18. a4 Be6 19. Ng6 Rfe8 20. Nf4 Bd7 21. h3 Rxe1+ 22. Rxe1 Bxa4 23. Re3 Re8 24. Rg3 Qe5 25. Re3 Ne4 26. Bxe4 dxe4 27. Ne2 Qf6 28. Ng3 Bc6 29. Qe2 Qg6 30. Qc4 a6 31. Qc5 Qg5 32. Qa3 Qd5 33. Qc1 g6 34. Ne2 Rd8 35. Nd4 Kh7 36. Nxc6 Qxc6 37. Qe1 Re8 38. f3 f5 39. fxe4 fxe4 40. Kh1 Qe6 41. Qg3 Re7 42. Qf2 Kg7 43. Qe2 Kf6 44. Qf2+ Qf5 45. Qe2 h5 46. Qe1 g5 47. Re2 Kg6 48. Re3 Re6 49. Qe2 Qd5 50. Qe1 b5 51. Qb1 Qd2 52. Qg1 Qd5 53. Qe1 a5 54. h4 g4 55. Qg3 Qe5 56. Qe1 a4 57. c4 bxc4 58. Qb4 Qd4 59. Qe1 1/2-1/2

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.21"]
[Round "8"]
[White "Konova, Polina"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1584"]
[BlackElo "1388"]
[PlyCount "97"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 e6 5. Nc3 Nf6 6. Nf3 Be7 7. Bd3 0-0 8. Qc2 Nc6 9. a3 h6 10. 0-0 a6 11. h3 Bd7 12. Be3 Rc8 13. Qd2 e5 14. d5 Nb8 15. Nh2 Nh7 16. f4 Bf6 17. f5 Qe7 18. Ng4 Kh8 19. Nxf6 Qxf6 20. Nd1 h5 21. Be2 g6 22. fxg6 Qxg6 23. Kh2 Rg8 24. Bd3 h4 25. Rf3 Bb5 26. Bxb5 axb5 27. Nc3 Nd7 28. Nxb5 Nc5 29. Bxc5 Rxc5 30. Nc3 f6 31. Qf2 Rc7 32. Rg1 Rcg7 33. g4 hxg3+ 34. Rgxg3 Qh6 35. Rxg7 Rxg7 36. Nb5 Ng5 37. Re3 Rh7 38. Nxd6 Nxh3 39. Nf7+ Kg7 40. Nxh6 Nxf2 41. Kg2 Nxe4 42. Rxe4 Kxh6 43. Rb4 Rh8 44. Rxb7 Kg6 45. d6 Rd8 46. d7 Kf7 47. a4 Ke7 48. a5 Rxd7 49. a6 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.21"]
[Round "7"]
[White "Zhao, Youtong"]
[Black "Zhai, Pinran"]
[Result "1-0"]
[ECO "D40"]
[BlackElo "1388"]
[PlyCount "111"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 c5 8. 0-0 Nc6 9. a3 a6 10. dxc5 Bxc5 11. b4 Ba7 12. Bb2 b5 13. Bd3 Bb7 14. Qc2 Rc8 15. Rfd1 Qe7 16. Rac1 Rfd8 17. Qb1 Bb8 18. Ne4 Nxe4 19. Bxe4 Rxd1+ 20. Rxd1 h6 21. Qa1 e5 22. Rc1 Bd6 23. Bxc6 Rxc6 24. Rxc6 Bxc6 25. Bxe5 Bxf3 26. Bxd6 Qxd6 27. gxf3 Qg6+ 28. Kh1 Qd3 29. Qc1 Kh7 30. Kg2 Qg6+ 31. Kf1 Qd3+ 32. Ke1 Qb3 33. Ke2 g6 34. e4 Qa2+ 35. Kf1 Qe6 36. Kg2 h5 37. Qe3 h4 38. Qf4 h3+ 39. Kg3 Kg7 40. e5 Kg8 41. Kh4 Qb3 42. Qe3 Qe6 43. f4 Qf5 44. Qd4 Qh5+ 45. Kg3 Qf5 46. Qd8+ Kh7 47. Qh4+ Kg7 48. Qf6+ Qxf6 49. exf6+ Kxf6 50. Kxh3 Kf5 51. Kg3 g5 52. fxg5 Kxg5 53. f4+ Kh5 54. Kf3 Kh4 55. Ke4 Kh3 56. f5 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.20"]
[Round "5"]
[White "Luppa, Kirill"]
[Black "Zhai, Pinran"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1817"]
[BlackElo "1388"]
[PlyCount "126"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. Be2 0-0 6. 0-0 c5 7. d4 cxd4 8. exd4 Nc6 9. Nbd2 a6 10. c4 Bd7 11. Rc1 Rc8 12. Ne5 h6 13. Ndf3 dxc4 14. Nxc4 b5 15. Nce5 Nxe5 16. Nxe5 Qb6 17. Bd3 Bc6 18. Nxc6 Rxc6 19. Bb1 Rxc1 20. Qxc1 Qd6 21. Rd1 Qd5 22. Qc2 g6 23. Bc1 Kg7 24. Bb2 Bd6 25. Rc1 Bf4 26. Re1 Bd6 27. h3 Rg8 28. Re3 Rf8 29. Rc3 Ra8 30. Rc6 Kh7 31. a3 Kg7 32. Qc3 Be7 33. b4 Ra7 34. Ba1 Kh7 35. Qc2 Nh5 36. Ba2 Qg5 37. Qd3 Bf6 38. Bb2 Qxg2+ 39. Kxg2 Nf4+ 40. Kf3 Nxd3 41. Bc3 Rd7 42. Rxa6 Nc1 43. Bb1 Nb3 44. Bd3 Bxd4 45. Bxd4 Nxd4+ 46. Ke3 Nf5+ 47. Bxf5 gxf5 48. Ra5 Rb7 49. Kd4 Kg6 50. Kc5 e5 51. Kc6 Re7 52. Rxb5 e4 53. Rd5 Ra7 54. Ra5 Rxa5 55. bxa5 f4 56. a6 e3 57. fxe3 fxe3 58. a7 e2 59. a8Q e1Q 60. Qg8+ Kf6 61. Qd8+ Kg6 62. Qd4 Kh7 63. Qd3+ Kg7 1/2-1/2

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.20"]
[Round "6"]
[White "Zhai, Pinran"]
[Black "Chiryasov, Sergey"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1388"]
[BlackElo "1982"]
[PlyCount "70"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. 0-0 Nxc3 10. bxc3 Bxc3 11. Rb1 0-0 12. Ba3 Re8 13. Rb3 Ba5 14. Bb5 Bg4 15. Qxd8 Raxd8 16. h3 Bxf3 17. Rxf3 Nd4 18. Bxe8 Nxf3+ 19. gxf3 Rxe8 20. c4 Rc8 21. c5 b6 22. cxb6 Bxb6 23. Rc1 Rxc1+ 24. Bxc1 f5 25. Kf1 Kf7 26. Ke2 Ke6 27. Be3 Bxe3 28. fxe3 Kd5 29. Kd3 e4+ 30. fxe4+ fxe4+ 31. Kc3 g5 32. Kd2 Kc4 33. Ke2 Kc3 34. a4 a5 35. Kf2 Kd3 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.19"]
[Round "3"]
[White "Zhai, Pinran"]
[Black "Han, Qi"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1388"]
[PlyCount "55"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bb4 5. d3 0-0 6. 0-0 Re8 7. Bd2 h6 8. a3 Ba5 9. b4 Bb6 10. Rb1 d6 11. Nd5 Nxd5 12. Bxd5 Ne7 13. Bb3 Bg4 14. h3 Bh5 15. Be3 Qc8 16. c4 c5 17. Kh2 Rf8 18. Qc2 f5 19. Ne1 f4 20. Bd2 Rf6 21. Rh1 Rg6 22. d4 cxd4 23. c5+ Kh8 24. cxb6 Nc6 25. bxa7 f3 26. g3 Qe8 27. Qd3 Qe7 28. Qf1 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.19"]
[Round "4"]
[White "Zhai, Pinran"]
[Black "Merts, Dmitrii"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1388"]
[BlackElo "1792"]
[PlyCount "77"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. a3 b5 8. Bd3 Bb7 9. 0-0 Be7 10. f3 d6 11. Qe2 Nbd7 12. Nb3 0-0 13. Qf2 Rac8 14. Rad1 Qb8 15. Rfe1 Bd8 16. Kh1 Bc7 17. Bd4 h6 18. Ba7 Qa8 19. Bd4 Rfe8 20. Rd2 e5 21. Be3 Nf8 22. Bf1 Ne6 23. Red1 Red8 24. Qg1 d5 25. exd5 Nxd5 26. Nxd5 Rxd5 27. c3 Rcd8 28. Rxd5 Bxd5 29. Nc1 Qb7 30. Qf2 Ng5 31. Bxg5 hxg5 32. Be2 f6 33. Qf1 Qc6 34. Bd3 Kf7 35. Bc2 Rh8 36. Rxd5 e4 37. h3 exf3 38. Qxf3 Re8 39. Qd1 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.18"]
[Round "1"]
[White "Zhai, Pinran"]
[Black "Shao, Wenbin"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "1388"]
[BlackElo "2019"]
[PlyCount "46"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Be3 Bd7 10. f3 Qc7 11. Be2 b5 12. Nxc6 Bxc6 13. a3 Be7 14. h4 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Qd4 Rc8 18. Rd2 0-0 19. Bf4 Qa5 20. Bd1 Rc4 21. Qe3 Bc5 22. Qd3 Rxf4 23. Kb1 Rd4 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2017.01.18"]
[Round "2"]
[White "Zhang, Jiaqi"]
[Black "Zhai, Pinran"]
[Result "1/2-1/2"]
[ECO "B85"]
[BlackElo "1388"]
[PlyCount "102"]
[EventDate "2017.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e6 7. Be2 Be7 8. 0-0 0-0 9. Kh1 a6 10. f4 Qc7 11. Qe1 Nxd4 12. Bxd4 e5 13. fxe5 dxe5 14. Qg3 Bd6 15. Be3 Kh8 16. Bg5 Ng8 17. Rad1 Be6 18. Qd3 Be7 19. Bxe7 Nxe7 20. Qd6 Qxd6 21. Rxd6 Nc6 22. a3 Kg8 23. Na4 Rad8 24. Rxd8 Rxd8 25. Bd3 Ne7 26. Nc5 Bc8 27. Bc4 Rf8 28. Kg1 h6 29. Kh1 h5 30. Kg1 h4 31. h3 b5 32. Bb3 Ng6 33. Nd3 Bb7 34. Nc5 Bc8 35. Nd3 Bb7 36. Nc5 Bc8 37. Nd3 Bb7 38. Bd5 Bxd5 39. exd5 Rd8 40. Nb4 a5 41. Nc6 Rxd5 42. Nxa5 Rd2 43. Rf2 Rd1+ 44. Kh2 Nf4 45. Nc6 Nh5 46. Ne7+ Kh8 47. Rxf7 Ng3 48. Ng6+ Kh7 49. Nxh4 Nf1+ 50. Kg1 Ng3+ 51. Kh2 Nf1+ 1/2-1/2

