[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.27"]
[Round "8"]
[White "An, Yan"]
[Black "Sun, Mingze"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "96"]
[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. a3 b5 8. h3 Bb7 9. Bd3 Be7 10. Qd2 d6 11. 0-0 Nbd7 12. f3 0-0 13. Rad1 Rac8 14. Qf2 d5 15. exd5 Nxd5 16. Nxd5 Bxd5 17. Ne2 Nc5 18. Kh1 Nxd3 19. cxd3 Qd7 20. Nc3 Bb3 21. Rd2 Bxa3 22. Rc1 Bd6 23. Ra1 Bb4 24. Rc1 Qd6 25. Qf1 Qe5 26. Qf2 Bxc3 27. bxc3 Rxc3 28. Re1 Qf5 29. Ra1 Rxd3 30. Rxd3 Qxd3 31. Rxa6 Bc4 32. Ra1 Rd8 33. Bf4 Qg6 34. Qh4 Re8 35. Bd2 h6 36. Qd4 Qf5 37. Bc3 e5 38. Qc5 Qf4 39. Re1 f6 40. Qf2 Bd3 41. Qc5 Qc4 42. Qa3 Rc8 43. Bd2 Rd8 44. Rc1 Qd4 45. Qa2+ Bc4 46. Qc2 Qxd2 47. Qxd2 Rxd2 48. Kh2 Kf7 0-1

[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 "5"]
[White "An, Yan"]
[Black "Wang, Puxuan"]
[Result "0-1"]
[ECO "B33"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 d6 8. Bd3 Bg4 9. Qe2 Nd4 10. Qd1 Bxf3 11. gxf3 Qd7 12. a3 Bc5 13. Be3 a6 14. Nd5 Nxd5 15. exd5 Qh3 16. Be2 Rc8 17. Kd2 Qf5 18. Kc1 Nb3+ 19. Kb1 Nxa1 20. Kxa1 Bxe3 21. Bd3 Qd7 22. fxe3 b5 23. f4 Qe7 24. Qf3 Qf6 25. Rf1 exf4 26. exf4 0-0 27. Qh3 h6 28. Kb1 Rb8 29. c3 a5 30. Bc2 b4 31. Qf5 Qxf5 32. Bxf5 bxc3 33. Kc2 Rxb2+ 34. Kxc3 Rxh2 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.26"]
[Round "6"]
[White "Wen, Langning"]
[Black "An, Yan"]
[Result "1-0"]
[ECO "B46"]
[PlyCount "117"]
[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 e6 6. Be2 a6 7. h3 d6 8. 0-0 Be7 9. Be3 0-0 10. Nf3 b5 11. a3 Bb7 12. Bd3 Rc8 13. Qe2 Qc7 14. Rad1 Rcd8 15. Bf4 e5 16. Be3 Nb8 17. Bg5 h6 18. Bxf6 Bxf6 19. Rfe1 Qc8 20. Nd5 Nd7 21. Nc3 Be7 22. Kh1 Nf6 23. Kg1 Qe6 24. Kh1 Nh5 25. Qf1 Nf4 26. Kg1 Qg6 27. Kh2 Rfe8 28. Ne2 Nxd3 29. cxd3 Bf6 30. Ng3 Bc8 31. Rc1 Re7 32. b4 Be6 33. Rcd1 Rc7 34. Rc1 Rcc8 35. Qe2 Bg5 36. Nxg5 Qxg5 37. Rxc8 Rxc8 38. Qb2 Qd8 39. Rc1 Rxc1 40. Qxc1 d5 41. Qc2 Qd7 42. Qc3 Qd6 43. Qc2 Qd7 44. Qc5 Qd8 45. Qc6 dxe4 46. dxe4 Qc8 47. Qd6 f6 48. f3 Bc4 49. Nf5 Qb7 50. Qd8+ Kh7 51. Nd6 Qc6 52. Qe7 Kg6 53. Nf5 Bf7 54. Qf8 Kg5 55. Qxf7 Kf4 56. g3+ Kxf3 57. Qa2 Kxe4 58. Qg2+ Kxf5 59. Qxc6 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.25"]
[Round "3"]
[White "An, Yan"]
[Black "Wang, Boxiu"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "108"]
[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. Be2 e6 7. Be3 Be7 8. 0-0 Qc7 9. Qd2 Nbd7 10. f4 0-0 11. Qe1 Nc5 12. Bd3 b5 13. a3 Bb7 14. Bd2 Qb6 15. Be3 Ng4 16. Kh1 Nxd3 17. cxd3 Bf6 18. Nc2 Nxe3 19. Nxe3 Rad8 20. Qg3 g6 21. Ng4 Bg7 22. f5 Rfe8 23. fxg6 hxg6 24. Nf6+ Bxf6 25. Rxf6 Kg7 26. Rff1 Qd4 27. Rf2 Qe5 28. Qxe5+ dxe5 29. Rd1 Re7 30. Rfd2 Red7 31. h3 f5 32. exf5 exf5 33. Nb1 Kf6 34. Kg1 Ke6 35. Kf2 Rd4 36. Kf1 a5 37. Nc3 b4 38. axb4 axb4 39. Ne2 R4d6 40. Re1 Kf6 41. Nc1 e4 42. Na2 Rxd3 43. Rxd3 Rxd3 44. Nxb4 Rb3 45. Nc2 Rxb2 46. Ne3 g5 47. Rd1 Ba6+ 48. Kg1 Bd3 49. Rc1 Rb1 50. Rxb1 Bxb1 51. Kf2 Bd3 52. g3 f4 53. gxf4 gxf4 54. Ng4+ Kg5 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.25"]
[Round "4"]
[White "Talypin, Bogdan"]
[Black "An, Yan"]
[Result "0-1"]
[ECO "A53"]
[PlyCount "80"]
[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. c4 d6 3. Nc3 e6 4. Bg5 Be7 5. Nf3 Nc6 6. e4 a6 7. Bd3 h6 8. Bh4 Ng8 9. Bg3 Bd7 10. 0-0 Nb4 11. Re1 Nxd3 12. Qxd3 Nf6 13. e5 Nh5 14. d5 Nxg3 15. fxg3 0-0 16. Rad1 Bg5 17. b3 Be7 18. Ne4 exd5 19. Qxd5 Bc6 20. Qd3 dxe5 21. Nxe5 Qxd3 22. Rxd3 Rad8 23. Rxd8 Rxd8 24. Nxc6 bxc6 25. Kf2 Bb4 26. Re2 f5 27. Nd2 Bxd2 28. Re6 Rd6 29. Re5 Rf6 30. Ke2 Bb4 31. Re8+ Kf7 32. Rb8 Be7 33. Rb7 Bd6 34. Ra7 f4 35. gxf4 Bxf4 36. g3 Bd6 37. Rxa6 Re6+ 38. Kd3 Bc5 39. Ra5 Bg1 40. Rf5+ Ke7 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.24"]
[Round "1"]
[White "An, Yan"]
[Black "Cheng, Yuanda"]
[Result "0-1"]
[ECO "B85"]
[BlackElo "2029"]
[PlyCount "84"]
[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 Nf6 5. Nc3 d6 6. Be2 Be7 7. Be3 Nc6 8. Qd2 a6 9. 0-0 0-0 10. f4 Qc7 11. Kh1 Nxd4 12. Bxd4 b5 13. a3 e5 14. Be3 Bb7 15. Bd3 Rad8 16. h3 d5 17. fxe5 Nxe4 18. Bxe4 dxe4 19. Qf2 Qxe5 20. Bf4 Qh5 21. Be3 Bc5 22. Qg3 Rfe8 23. Rae1 Re6 24. Qg5 Qxg5 25. Bxg5 f6 26. Be3 Bxe3 27. Rxe3 Rd2 28. Rd1 Rxd1+ 29. Nxd1 Rd6 30. Nf2 f5 31. Rc3 Bc6 32. Kh2 Kf7 33. Kg3 Kf6 34. Kf4 g5+ 35. Ke3 h5 36. g3 Ke5 37. g4 hxg4 38. hxg4 f4+ 39. Ke2 Bd5 40. b3 Rc6 41. Rxc6 Bxc6 42. Nh3 Kd4 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.24"]
[Round "2"]
[White "Zhu, Chenxi"]
[Black "An, Yan"]
[Result "1-0"]
[ECO "B83"]
[PlyCount "115"]
[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 e6 6. Be2 a6 7. Be3 d6 8. Qd2 Be7 9. f3 Qc7 10. g4 Nd7 11. 0-0-0 Nb6 12. h4 Bd7 13. g5 Ne5 14. f4 Nec4 15. Bxc4 Nxc4 16. Qd3 Nxe3 17. Qxe3 b5 18. f5 b4 19. Nce2 Rc8 20. Qd2 Qb7 21. Ng3 e5 22. Nb3 Ba4 23. Kb1 Bd7 24. f6 gxf6 25. gxf6 Bf8 26. Rhg1 Qb5 27. Nh5 a5 28. Ng7+ Kd8 29. Qd5 Qxd5 30. Rxd5 Bc6 31. Rxa5 Bxe4 32. Rc1 Rg8 33. Ra6 Bxg7 34. fxg7 Ke7 35. Rb6 Rxg7 36. Rxb4 Bf5 37. a4 Rg4 38. Rxg4 Bxg4 39. c4 Bf5+ 40. Ka2 Bd3 41. Nd2 Rc5 42. b4 Rc8 43. Kb3 Bf5 44. b5 Kd7 45. Kb4 Kc7 46. a5 Rb8 47. b6+ Kb7 48. c5 dxc5+ 49. Rxc5 Rc8 50. Rxe5 Be6 51. Rc5 Rc6 52. Rxc6 Kxc6 53. Nc4 Kb7 54. Kc5 Ka6 55. Nd6 f5 56. Kd4 Bd7 57. Ke5 Bc6 58. Kxf5 1-0

