[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.24"]
[Round "9"]
[White "Zhou, Shuhan"]
[Black "Jin, Pinyan"]
[Result "0-1"]
[ECO "B54"]
[BlackElo "1304"]
[PlyCount "110"]
[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 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Nxc6 bxc6 8. Be2 Be7 9. 0-0 0-0 10. Bg5 Rb8 11. b3 e5 12. Re1 Be6 13. Bxf6 Bxf6 14. Bg4 Bg5 15. Bf3 Rc8 16. Qe2 f5 17. exf5 Bxf5 18. Ne4 Be7 19. Rad1 d5 20. Ng3 e4 21. Nxf5 Rxf5 22. Bg4 Rg5 23. Bxc8 Qxc8 24. Qe3 Qg4 25. Qg3 Qh5 26. Qf4 Qh6 27. g3 Bd6 28. Qe3 Qh4 29. Kh1 Qh5 30. cxd5 cxd5 31. Rc1 Rf5 32. Rg1 h6 33. Rc6 Rf3 34. Qe2 Be5 35. Re6 d4 36. Qc4 Kh7 37. Qe2 Qf5 38. g4 Rh3 39. Rxe5 Qxe5 40. Rg3 d3 41. Qd2 Qd5 42. Kg1 Rxg3+ 43. hxg3 Qd4 44. Kg2 Qd5 45. Kg1 Qd4 46. Kg2 Qd5 47. Kg1 Qd7 48. Qd1 Kg6 49. Kg2 Kg5 50. f4+ exf3+ 51. Kxf3 Qxg4+ 52. Kg2 Qxd1 53. Kf2 Qe2+ 54. Kg1 d2 55. Kh1 d1Q# 0-1

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.23"]
[Round "7"]
[White "Jin, Pinyan"]
[Black "Chua, Siang Zhe"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1304"]
[BlackElo "1025"]
[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 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d6 9. Bc4 Bd7 10. 0-0-0 Qc7 11. h4 a5 12. Bb3 Nd8 13. g4 a4 14. Bd5 Nxd5 15. Nxd5 Qc4 16. Nb6 Qxa2 17. Qc3 Ra6 18. Nxd7 Rc6 19. Qa3 Bxd4 20. Qxa2 Bxe3+ 21. Kb1 Re8 22. e5 Ne6 23. exd6 Kg7 24. Qa3 exd6 25. Qxe3 Rd8 26. Nb6 Kf8 27. Nxa4 Ra6 28. Nc3 Rda8 29. Qh6+ Kg8 30. Kc1 Ra5 31. Nd5 Re8 32. Nf6+ Kh8 33. Qxh7# 1-0

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.23"]
[Round "8"]
[White "Wu, Siqi"]
[Black "Jin, Pinyan"]
[Result "1-0"]
[ECO "B33"]
[BlackElo "1304"]
[PlyCount "51"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 Bc5 8. Nb3 Be7 9. Be3 0-0 10. f4 d6 11. Qf3 Nc6 12. a3 b5 13. Qh3 e5 14. f5 Bb7 15. g4 b4 16. axb4 Nxb4 17. g5 Nd7 18. f6 Bd8 19. fxg7 Kxg7 20. g6 Nf6 21. Bh6+ Kg8 22. Bxf8 Qb6+ 23. Kh1 Bc8 24. Qh6 Ne8 25. Qxh7+ Kxf8 26. Qxf7# 1-0

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.22"]
[Round "6"]
[White "Hou, Yixuan"]
[Black "Jin, Pinyan"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "1231"]
[BlackElo "1304"]
[PlyCount "115"]
[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. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d5 5. 0-0 0-0 6. c4 e6 7. Nc3 Nbd7 8. Bf4 c5 9. Nb5 a6 10. Nc7 Ra7 11. cxd5 exd5 12. dxc5 Nxc5 13. Rc1 b6 14. Ne1 Bb7 15. b4 Nce4 16. f3 Nd6 17. Be3 Nc4 18. Rxc4 dxc4 19. Qxd8 Rxd8 20. Bxb6 Raa8 21. Nxa8 Rxa8 22. Bd4 Rc8 23. Nc2 Bd5 24. Ne3 Be6 25. Rc1 Nd5 26. Bxg7 Nxe3 27. Bd4 Nxg2 28. Kxg2 Rd8 29. e3 g5 30. h3 f5 31. a3 f4 32. Kf2 h5 33. Rc2 Bxh3 34. Rxc4 fxe3+ 35. Bxe3 Rf8 36. Bxg5 Bg4 37. Bf4 Be6 38. Rc6 Bc8 39. Rc5 h4 40. Rg5+ Kf7 41. gxh4 Ke7 42. Kg3 Kf7 43. Be5 Ke7 44. h5 Be6 45. h6 Bd5 46. h7 Rxf3+ 47. Kh2 Rf2+ 48. Kg1 Rf8 49. Bg7 Rc8 50. Rxd5 Rc1+ 51. Kf2 Rc2+ 52. Kg3 Rc8 53. Rf5 Rc6 54. h8Q Rg6+ 55. Kf4 Rb6 56. Qf8+ Kd7 57. Rf7+ Kc6 58. Qc5# 1-0

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.22"]
[Round "5"]
[White "Jin, Pinyan"]
[Black "Cui, Junhao"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1304"]
[PlyCount "156"]
[EventDate "2019.01.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CHN"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 Be6 8. Bxf6 gxf6 9. Nd5 Bxd5 10. exd5 Ne7 11. Be2 a6 12. Nc3 Rc8 13. 0-0 Bh6 14. Ne4 Bg7 15. c3 Kf8 16. Bh5 Ng6 17. Bg4 Rc7 18. Qb3 Ne7 19. Bh5 Rd7 20. c4 h6 21. Qf3 Ng8 22. Ng3 Ne7 23. Rfe1 Rc7 24. Rac1 Rg8 25. c5 Rxc5 26. Rxc5 dxc5 27. Rxe5 f5 28. Rxf5 Nxf5 29. Nxf5 Qf6 30. d6 Qe6 31. h3 f6 32. Nxh6 Bxh6 33. d7 Qe7 34. d8Q+ Qxd8 35. Qxb7 Rg7 36. Qxa6 Rg5 37. g4 Re5 38. Kf1 Qd1+ 39. Kg2 Qd5+ 40. Kg3 Qd8 41. Qc4 Re7 42. Qc3 Qd6+ 43. Kg2 Qd5+ 44. Kg3 Qe5+ 45. Qxe5 Rxe5 46. a4 Rd5 47. h4 Rd4 48. g5 fxg5 49. hxg5 Bxg5 50. b3 Rb4 51. Bd1 Rd4 52. Bc2 Rd2 53. Be4 Rd4 54. Bc2 Bd2 55. Kf3 Bb4 56. Ke3 Ke7 57. f4 Kf6 58. f5 Rd2 59. Bd3 Rb2 60. Bc4 Kxf5 61. Bd3+ Ke5 62. Bc4 Kf5 63. Bd3+ Kg4 64. Be2+ Kg3 65. Bc4 Rb1 66. Kd3 Kf4 67. Kc2 Re1 68. Bb5 Ke4 69. Bc4 Kd4 70. Bb5 Re3 71. Ba6 Rc3+ 72. Kb2 Rf3 73. Kc2 Rf2+ 74. Kc1 Kc3 75. Bc4 Rb2 76. Bd5 Rxb3 77. Bxb3 Kxb3 78. Kb1 Kxa4 0-1

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.21"]
[Round "3"]
[White "Jin, Pinyan"]
[Black "Sun, Jiahao"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1304"]
[PlyCount "55"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. h4 Nc4 13. Bxc4 Rxc4 14. g4 a6 15. h5 Qc7 16. hxg6 fxg6 17. Nde2 b5 18. Bh6 Rf7 19. e5 dxe5 20. g5 b4 21. gxf6 exf6 22. Nd5 Qa5 23. Bxg7 Qxa2 24. Nxf6+ Rxf6 25. Qxd7 Rf7 26. Qe8+ Kxg7 27. Rxh7+ Kxh7 28. Rh1+ 1-0

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.21"]
[Round "4"]
[White "Xu, Ri"]
[Black "Jin, Pinyan"]
[Result "1-0"]
[ECO "B30"]
[BlackElo "1304"]
[PlyCount "75"]
[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 e6 3. Bc4 Nc6 4. Nc3 Nf6 5. d3 Be7 6. 0-0 0-0 7. Bg5 Nd4 8. Nxd4 cxd4 9. Nb5 e5 10. c3 a6 11. Na3 dxc3 12. Bxf6 gxf6 13. Qc2 cxb2 14. Qxb2 Bc5 15. Rad1 b5 16. Bd5 Rb8 17. Nc2 Kh8 18. Ne3 d6 19. Kh1 Be6 20. Bxe6 fxe6 21. Ng4 Rg8 22. h3 d5 23. f4 Bd4 24. Qe2 exf4 25. Rxf4 dxe4 26. dxe4 Rg6 27. e5 fxe5 28. Nxe5 Qd5 29. Nxg6+ hxg6 30. Rfxd4 Qg5 31. Rg4 Qf5 32. Rxg6 Qxg6 33. Qe5+ Kh7 34. Qxb8 Qc2 35. Rd7+ Kh6 36. Qh8+ Kg6 37. Qh7+ Kg5 38. Qxc2 1-0

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.20"]
[Round "1"]
[White "Jin, Pinyan"]
[Black "Ho, Chen Ee"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1304"]
[BlackElo "1744"]
[PlyCount "58"]
[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. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Nf5 8. Nf3 Qc7 9. Bd3 h5 10. Qf4 cxd4 11. cxd4 Qc3+ 12. Qd2 Qxa1 13. c3 Nc6 14. 0-0 Bd7 15. Qc2 Nfxd4 16. Nxd4 Nxd4 17. cxd4 Qxd4 18. Bb2 Qb6 19. Rb1 Bc6 20. Kh1 0-0-0 21. f4 Kb8 22. f5 Ka8 23. fxe6 fxe6 24. a4 Qe3 25. h3 Rhf8 26. Ba3 Rf2 27. Qc3 d4 28. Qb3 Qxh3+ 29. Kg1 Qxg2# 0-1

[Event "Da Qing U20 op-B"]
[Site "Da Qing"]
[Date "2019.01.20"]
[Round "2"]
[White "Ning, Jiayu"]
[Black "Jin, Pinyan"]
[Result "1-0"]
[ECO "A38"]
[BlackElo "1304"]
[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. g3 g6 2. Bg2 c5 3. c4 Bg7 4. Nf3 Nf6 5. 0-0 0-0 6. Nc3 d5 7. d3 Nc6 8. Bf4 Re8 9. Ne5 Nxe5 10. Bxe5 d4 11. Nb5 Rf8 12. h3 a6 13. Na3 Qb6 14. Rb1 Qe6 15. Bxf6 Bxf6 16. Nc2 Rb8 17. b4 cxb4 18. Nxb4 Bd7 19. Qd2 a5 20. Nd5 b6 21. Rb2 Bc6 22. Qf4 Be5 23. Qe4 Bxd5 24. Qxd5 Qxd5 25. Bxd5 Rfd8 26. Rfb1 b5 27. Rxb5 e6 28. Bf3 Kf8 29. R1b3 Bc7 30. Rc5 a4 31. Rxb8 Bxb8 32. Ra5 Bd6 33. Rxa4 Rb8 34. Kg2 Ke7 35. Ra7+ Ke8 36. a4 Bc5 37. Ra5 Bb4 38. Ra6 Ke7 39. a5 Kd7 40. Ra7+ Ke8 41. a6 Bc5 42. Rc7 Bb6 43. Rc6 Ba7 44. c5 Kd7 45. g4 Rb5 46. Rd6+ Kc7 47. Rxd4 Rxc5 48. Rb4 Kc8 49. Rb7 Rc7 50. Rxa7 Rxa7 51. Bb7+ Kc7 52. Kf3 Kd6 53. Ke4 e5 54. f4 f6 55. f5 g5 56. d4 h6 57. dxe5+ fxe5 58. e3 Kc7 59. Kxe5 Rxb7 60. axb7 Kxb7 61. f6 Kc7 62. f7 Kc6 63. f8Q Kb5 64. Kd5 Kb6 65. Kd6 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.28"]
[Round "9"]
[White "Jin, Pinyan"]
[Black "Hong, Zixi"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "136"]
[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. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d4 c4 6. Bg2 Be6 7. Nge2 Bb4 8. 0-0 Bxc3 9. bxc3 h6 10. Nf4 Nf6 11. Nxe6 fxe6 12. Re1 0-0 13. Rxe6 Nc6 14. Ba3 Rf7 15. Rd6 Rd7 16. Re6 Rf7 17. Re1 Qc7 18. Bh3 Nd8 19. Rb1 Ne4 20. Rf1 Nxc3 21. Qh5 Nxb1 22. Rxb1 Kh8 23. Qxd5 Rf6 24. Re1 Nc6 25. Qxc4 Qb6 26. Bc5 Na5 27. Qc3 Qb5 28. Bf1 Qa4 29. a3 Rc8 30. Qb2 Qc6 31. Bb5 Qf3 32. c4 b6 33. Bb4 Nxc4 34. Qc2 Qd5 35. Be7 Rf7 36. Ba6 Rc7 37. Bb4 Nd6 38. Qb1 Qxd4 39. Qa2 Ne4 40. Rf1 Ng5 41. Qe2 Ne4 42. Bd3 Nf6 43. Bg6 Rfd7 44. Bf5 Rd5 45. Bc2 Re5 46. Qd1 Qxd1 47. Bxd1 Rd5 48. Bf3 Rd3 49. Be2 Rb3 50. Bd1 Rb2 51. Bd6 Rd7 52. Be5 Rbd2 53. Ba4 R7d3 54. Bf4 Ra2 55. Bc1 Rd4 56. Bb3 Ra1 57. Bb2 Rxf1+ 58. Kxf1 Rd2 59. Bxf6 gxf6 60. Bc4 Rc2 61. Be6 Rc3 62. a4 Kg7 63. Ke2 Kf8 64. Kd2 Ra3 65. Bd7 Ke7 66. Bb5 Kd6 67. Kc2 Ra2+ 68. Kb3 Rxf2 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.27"]
[Round "8"]
[White "Hao, Zidi"]
[Black "Jin, Pinyan"]
[Result "1-0"]
[ECO "E97"]
[PlyCount "73"]
[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. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d6 5. e4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Qc2 Nd7 10. a3 f5 11. Ng5 Nf6 12. Bd3 h6 13. Nf3 Nh5 14. Bd2 fxe4 15. Bxe4 Bf5 16. Bxf5 Nxf5 17. Rab1 Nh4 18. Nxh4 Qxh4 19. Qxg6 Nf4 20. Bxf4 Rxf4 21. b3 Raf8 22. Qg3 Qh5 23. Nb5 Rg4 24. Qe3 e4 25. f3 Rh4 26. h3 exf3 27. Rxf3 Re8 28. Qd3 Ree4 29. Nxc7 Bd4+ 30. Kh1 Qg6 31. Rg3 Reg4 32. Qxg6+ Rxg6 33. Rxg6+ Kf7 34. Rg4 Rxg4 35. hxg4 Ke7 36. Ne6 Bf6 37. Rf1 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.27"]
[Round "7"]
[White "Jin, Pinyan"]
[Black "An, Yan"]
[Result "1-0"]
[ECO "B24"]
[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. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 Be7 6. Be3 d6 7. Nge2 Bd7 8. 0-0 a6 9. d4 cxd4 10. Nxd4 0-0 11. f4 Nxd4 12. Bxd4 Bc6 13. Kh1 Qc7 14. e5 Nd7 15. Qg4 dxe5 16. fxe5 f5 17. exf6 Bxf6 18. Qxe6+ Kh8 19. Nd5 Bxd5 20. Qxd5 Bxd4 21. Qxd4 Nf6 22. Qb4 Rab8 23. Rae1 Rbe8 24. Qxb7 Qxc2 25. Qc6 Qxc6 26. Bxc6 Rb8 27. b3 h6 28. Rf3 Rb6 29. Rc1 Rc8 30. Rfc3 Rd8 31. a4 Rbb8 32. Rb1 Nd5 33. Bxd5 Rxd5 34. b4 Rd7 35. Kg2 Kg8 36. Kf3 Kf7 37. Ke3 Re8+ 38. Kf3 Ke7 39. Re3+ Kd8 40. Rxe8+ Kxe8 41. Re1+ Kd8 42. Rc1 Rc7 43. Rd1+ Kc8 44. Ke4 Rc4+ 45. Kd5 Rxb4 46. Rc1+ Kd7 47. Rc4 Rxc4 48. Kxc4 Kc6 49. Kb4 Kb6 50. a5+ Kb7 51. Kc5 g6 52. h3 Kc7 53. h4 g5 54. hxg5 hxg5 55. g4 Kb7 56. Kd6 Ka7 57. Ke5 Kb7 58. Kf5 Kc6 59. Kxg5 Kd6 60. Kh6 Ke6 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.26"]
[Round "6"]
[White "Qi, Wangboyu"]
[Black "Jin, Pinyan"]
[Result "1-0"]
[ECO "E64"]
[WhiteElo "1533"]
[PlyCount "91"]
[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 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 c5 7. d5 e6 8. e4 Re8 9. 0-0 Nbd7 10. Rb1 Ne5 11. Nxe5 dxe5 12. Be3 exd5 13. Nxd5 b6 14. f3 Be6 15. Qc2 Nxd5 16. cxd5 Bc8 17. Rfd1 f5 18. Qc4 a6 19. Rbc1 Bd7 20. Qb3 Rc8 21. Bf1 a5 22. Bb5 Bxb5 23. Qxb5 Rf8 24. d6 f4 25. d7 Rc7 26. gxf4 exf4 27. Bxf4 Rxf4 28. Qxb6 Rf8 29. Qe6+ Kh8 30. Rc2 Qg5+ 31. Kh1 Rxd7 32. Qxd7 Qf4 33. Qg4 Qe3 34. Rf1 Qd3 35. Qg2 g5 36. Qe2 Qd6 37. Qd2 Qf6 38. Qxa5 g4 39. Qxc5 gxf3 40. Qf5 Qh6 41. Rc8 Kg8 42. Rxf8+ Bxf8 43. Qxf3 Bd6 44. Qf7+ Kh8 45. Qf6+ Qxf6 46. Rxf6 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.26"]
[Round "5"]
[White "Zhang, Jiaqi"]
[Black "Jin, Pinyan"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1475"]
[PlyCount "41"]
[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. Bd3 Nf6 7. 0-0 Bc5 8. Nb3 Be7 9. a4 0-0 10. Be3 Nc6 11. a5 d5 12. exd5 exd5 13. Bb6 Qd6 14. Re1 Ng4 15. Qf3 Qxh2+ 16. Kf1 Qh4 17. Kg1 Bd6 18. Qh3 Bh2+ 19. Kf1 Qxf2+ 20. Bxf2 Nxf2 21. Qxh7# 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.25"]
[Round "3"]
[White "Jin, Pinyan"]
[Black "Li, Tianbo"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1538"]
[PlyCount "66"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 d6 5. Ng5 d5 6. exd5 Na5 7. Bb5+ c6 8. dxc6 bxc6 9. Bd3 Bd6 10. Qf3 Bg4 11. Qe3 0-0 12. h3 Bd7 13. Qg3 h6 14. Ne4 Nxe4 15. Bxe4 f5 16. Bf3 Qc7 17. Bd1 e4 18. Qg6 Rf6 19. Qh5 Be8 20. Qe2 Bf7 21. b3 Rg6 22. d3 Re8 23. Nc3 Be5 24. Bd2 Bd5 25. Rb1 exd3 26. Nxd5 Bh2+ 27. Kh1 dxe2 28. Bxe2 cxd5 29. Bb5 Rd8 30. Bxa5 Qxa5 31. Kxh2 Qxb5 32. a4 Qb7 33. b4 d4 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.25"]
[Round "4"]
[White "Jin, Pinyan"]
[Black "Zhou, Yunliang"]
[Result "1-0"]
[ECO "C12"]
[BlackElo "1517"]
[PlyCount "71"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bxh6 Rxh6 7. exf6 Qxf6 8. Nf3 c5 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. 0-0 c4 12. Re1 Kf8 13. Ne5 Nxe5 14. Rxe5 g6 15. Qc1 Kg7 16. Re3 Bd6 17. h3 Bf4 18. Ne2 Bxe3 19. Qxe3 b5 20. Nf4 b4 21. Re1 Qf5 22. c3 bxc3 23. bxc3 Rhh8 24. Qg3 Rab8 25. Re5 Rb1+ 26. Kh2 Qc2 27. Nh5+ Kf8 28. Nf6 Qc1 29. Nd7+ Ke7 30. Qf3 f5 31. Nc5 f4 32. Rxe6+ Kf7 33. Re1 Qxe1 34. Qxd5+ Kg7 35. Ne6+ Kh7 36. Qd7+ 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.24"]
[Round "1"]
[White "Jin, Pinyan"]
[Black "Merts, Dmitrii"]
[Result "0-1"]
[ECO "B26"]
[BlackElo "1870"]
[PlyCount "56"]
[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. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Rb8 8. Nge2 Nd4 9. Nd1 Ne7 10. c3 Nxe2 11. Qxe2 0-0 12. Qd2 Re8 13. 0-0 b5 14. d4 Qc7 15. dxc5 dxc5 16. Bf4 e5 17. Be3 Bb7 18. f4 Nc8 19. Qf2 c4 20. fxe5 Bxe5 21. Bh3 Bxe4 22. Bxc8 Rbxc8 23. Bxa7 Ba8 24. Be3 Qb7 25. Qxf7+ Qxf7 26. Rxf7 Kxf7 27. Nf2 Bxg3 28. hxg3 Rxe3 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.24"]
[Round "2"]
[White "Wang, Jingyu"]
[Black "Jin, Pinyan"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1528"]
[PlyCount "47"]
[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 a6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. a4 Nf6 7. Bd3 Bc5 8. Nb3 Be7 9. 0-0 0-0 10. Be3 Nc6 11. a5 d5 12. exd5 exd5 13. Bb6 Qb8 14. Be2 Bd6 15. h3 Re8 16. Bf3 Ne5 17. Bxd5 Nxd5 18. Nxd5 Nd7 19. Re1 Rf8 20. Qd3 Nxb6 21. Nxb6 Rd8 22. Nxa8 Bh2+ 23. Kh1 Rxd3 24. Re8# 1-0

