[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.28"]
[Round "9"]
[White "Liu, Jiapeng"]
[Black "Wei, Boyang"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1418"]
[BlackElo "1687"]
[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. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 Be7 5. Nc3 0-0 6. Bd3 c5 7. 0-0 Nc6 8. Re1 a6 9. a3 dxc4 10. Bxc4 b5 11. Be2 Bb7 12. h3 Qc7 13. dxc5 Bxc5 14. b4 Nxb4 15. axb4 Bxb4 16. Nxb5 axb5 17. Rxa8 Rxa8 18. Bd2 Rd8 19. Nd4 Bxd2 20. Qxd2 Qb6 21. Qb4 Ba6 22. Rc1 h6 23. Qa3 Bb7 24. Qc5 Qxc5 25. Rxc5 Rc8 26. Rxc8+ Bxc8 27. Bxb5 Bb7 28. f3 e5 29. Nf5 e4 30. Nd6 Bd5 31. fxe4 Nxe4 32. Nxe4 Bxe4 33. Kf2 f5 34. h4 g5 35. hxg5 hxg5 36. g3 Kf7 37. Bc4+ 1/2-1/2

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.27"]
[Round "8"]
[White "Wei, Boyang"]
[Black "Merts, Dmitrii"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1687"]
[BlackElo "1870"]
[PlyCount "57"]
[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. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. e3 Rb8 10. Qa4 c5 11. Qxc4 cxd4 12. exd4 Bb7 13. Bxb7 Rxb7 14. Nc3 Rb4 15. Qc6 Rxd4 16. Be3 Rd6 17. Qa4 a6 18. Bc5 Rd2 19. Bxe7 Qxe7 20. Qxa6 Rxb2 21. Qc6 Qa3 22. Rac1 Qa5 23. a4 h6 24. Rb1 Rfb8 25. Nb5 Rxb1 26. Rxb1 Qxa4 27. Qxc7 Rxb5 28. Qd8+ Kh7 29. Qd3+ 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.27"]
[Round "7"]
[White "Yuan, Qijun"]
[Black "Wei, Boyang"]
[Result "0-1"]
[ECO "B49"]
[BlackElo "1687"]
[PlyCount "52"]
[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 Nc6 7. Be2 Nf6 8. Nxc6 dxc6 9. Qd3 Be7 10. 0-0-0 b5 11. f3 Bb7 12. Qd4 c5 13. Qd2 b4 14. Nb1 Rd8 15. Qe1 Rxd1+ 16. Qxd1 0-0 17. Bc4 Nd7 18. Qe2 Nb6 19. Bb3 Qc6 20. Nd2 a5 21. Bc4 Bf6 22. Bb5 Qc7 23. Nc4 Nxc4 24. Qxc4 Qe5 25. Qb3 Rc8 26. Kb1 c4 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.26"]
[Round "5"]
[White "Ma, Changyu"]
[Black "Wei, Boyang"]
[Result "1-0"]
[ECO "D74"]
[BlackElo "1687"]
[PlyCount "57"]
[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 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 Nc6 6. Nf3 d5 7. cxd5 Nxd5 8. 0-0 e6 9. Bg5 Nde7 10. e4 f6 11. Be3 Na5 12. Qa4 b6 13. Nd2 Bb7 14. b4 Nac6 15. b5 Na5 16. Nb3 c6 17. Nxa5 bxa5 18. Qb3 Qd7 19. bxc6 Nxc6 20. d5 exd5 21. exd5 Nd8 22. Ne4 f5 23. Nc5 Qf7 24. Rac1 Be5 25. Ne6 Re8 26. Ng5 Qf6 27. d6+ Ne6 28. Bxb7 Rab8 29. d7 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.26"]
[Round "6"]
[White "Wei, Boyang"]
[Black "Hong, Zixi"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "1687"]
[PlyCount "55"]
[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. g3 Nbd7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 c6 8. e3 b6 9. Qe2 Bb7 10. Rd1 Qc7 11. b3 Rac8 12. Bb2 Qb8 13. e4 Rfd8 14. Ne5 Bf8 15. Re1 c5 16. Nxd7 Rxd7 17. dxc5 Bxc5 18. exd5 Re7 19. Ne4 Nxe4 20. Qxe4 exd5 21. Qg4 Rxe1+ 22. Rxe1 Bf8 23. Be5 Qa8 24. cxd5 Rc2 25. Be4 Rc8 26. Qf5 g6 27. Qf6 Re8 28. Qh8# 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.25"]
[Round "3"]
[White "Wang, Yuehuan"]
[Black "Wei, Boyang"]
[Result "0-1"]
[ECO "E05"]
[BlackElo "1687"]
[PlyCount "61"]
[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 d5 2. g3 Nf6 3. d4 e6 4. Bg2 Be7 5. c4 dxc4 6. Ne5 0-0 7. 0-0 c5 8. dxc5 Bxc5 9. Nxc4 Nc6 10. e3 Qc7 11. Nbd2 b5 12. Na5 Qxa5 13. Bxc6 Rb8 14. Ne4 Nxe4 15. Bxe4 Qb6 16. a4 Bb7 17. Qf3 Bxe4 18. Qxe4 Rfd8 19. b4 Be7 20. Bb2 bxa4 21. Rxa4 Bxb4 22. Bd4 Bc5 23. Bxc5 Qxc5 24. Rfa1 Rd7 25. Ra5 Qb6 26. Ra6 Qb7 27. Qa4 Ra8 28. Qa3 h6 29. Qa4 Rc7 30. Qa5 Rac8 31. Qa3 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.25"]
[Round "4"]
[White "Wei, Boyang"]
[Black "Sun, Yidi"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1687"]
[BlackElo "1810"]
[PlyCount "92"]
[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 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. Bxc6 Rb8 10. Bg2 Qd7 11. e3 Ba6 12. Nc3 Rfd8 13. Qe2 Nd5 14. Nxd5 exd5 15. Rd1 Qa4 16. Qe1 Rb6 17. Bd2 Rxb2 18. Bc3 Rb6 19. e4 Re6 20. Rab1 Bf8 21. Ba5 Re7 22. e5 Qd7 23. Qd2 Ree8 24. Qf4 Rb8 25. Bf3 Rb5 26. Bg4 Qc6 27. Bc3 Bc8 28. Re1 Be6 29. Bf5 Reb8 30. Bc2 Rxb1 31. Rxb1 Rxb1+ 32. Bxb1 Qa4 33. Qd2 g6 34. Kg2 Qb5 35. Qc1 c5 36. Bc2 cxd4 37. Bxd4 Bc5 38. Qd2 Bxd4 39. Qxd4 Qb6 40. Qd2 d4 41. Be4 c3 42. Qe2 Qc5 43. Bd3 Qd5+ 44. Be4 Qc4 45. Bd3 Qxa2 46. Qd1 Qd5+ 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.24"]
[Round "2"]
[White "Wei, Boyang"]
[Black "Chen, Shouqi"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1687"]
[PlyCount "89"]
[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 c6 3. Nf3 Nf6 4. g3 e6 5. Bg2 Be7 6. 0-0 Nbd7 7. Nc3 dxc4 8. Nd2 Nb6 9. Nde4 0-0 10. e3 Nbd5 11. Qe2 b5 12. Nxf6+ Bxf6 13. e4 Nxc3 14. bxc3 Be7 15. Rd1 Bb7 16. Qg4 Re8 17. Bh6 Bf8 18. e5 Qe7 19. Bg5 Qc7 20. f4 Kh8 21. f5 exf5 22. Qxf5 Qc8 23. Qxf7 Rb8 24. Be4 Qg4 25. Qf4 Qxf4 26. Bxf4 Ba3 27. Bc1 Bf8 28. Rf1 c5 29. Bxb7 Rxb7 30. d5 Rbb8 31. Bf4 b4 32. cxb4 cxb4 33. d6 a5 34. Rfe1 Re6 35. Rad1 h6 36. h4 c3 37. Kf2 Kg8 38. Rd5 a4 39. Rc5 Rbe8 40. Rc7 b3 41. axb3 axb3 42. Rxc3 b2 43. Rb3 Bxd6 44. exd6 Rxe1 45. d7 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.24"]
[Round "1"]
[White "Wen, Langning"]
[Black "Wei, Boyang"]
[Result "1-0"]
[ECO "B84"]
[BlackElo "1687"]
[PlyCount "61"]
[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. Be3 e6 7. Be2 Be7 8. f3 Qc7 9. Qd2 Nc6 10. Nxc6 bxc6 11. 0-0 0-0 12. Kh1 d5 13. exd5 cxd5 14. Bf4 e5 15. Bg3 Bb7 16. Bd3 d4 17. Ne4 Nd5 18. c3 Ne3 19. Rfe1 f5 20. cxd4 fxe4 21. Qxe3 exd3 22. Bxe5 Bd6 23. Qxd3 Bxe5 24. dxe5 Rad8 25. Qe3 Rde8 26. Rac1 Qf7 27. e6 Qh5 28. Red1 Rxf3 29. Qb6 Rh3 30. Qc7 Qh4 31. Qf7+ 1-0

