[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.28"]
[Round "9"]
[White "Kaminski, Ilia"]
[Black "Sun, Haohan"]
[Result "0-1"]
[ECO "A60"]
[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. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. Nxd5 Nxd5 6. cxd5 d6 7. e4 g6 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. Qc2 Bg7 11. Bd2 0-0 12. Bc3 a6 13. Bxg7 Kxg7 14. Ne2 b5 15. 0-0 Re8 16. f3 Qb6 17. Kh1 Kg8 18. a4 Ne5 19. Nc1 Nc4 20. Qc3 Ne5 21. a5 Qb7 22. Nd3 Nxd3 23. Qxd3 Qe7 24. Rfc1 Rac8 25. Qc2 Qe5 26. Qc3 Qxc3 27. Rxc3 Re5 28. b4 c4 29. Rd1 Rce8 30. h3 f5 31. exf5 Re1+ 32. Rxe1 Rxe1+ 33. Kh2 gxf5 34. Kg3 Kg7 35. Kf4 Kf6 36. g4 Rd1 37. Re3 Rxd5 38. g5+ Kf7 39. Rc3 Kg6 40. h4 Rd4+ 41. Kg3 h5 42. f4 d5 43. Re3 Re4 44. Kf3 Kf7 45. Ke2 Rxf4 46. g6+ Kf6 47. g7 Kxg7 48. Re6 Re4+ 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.27"]
[Round "8"]
[White "Sun, Haohan"]
[Black "Chen, Boyu"]
[Result "0-1"]
[ECO "D52"]
[PlyCount "86"]
[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. Nc3 e6 5. Bg5 Nbd7 6. e3 Bb4 7. a3 Bxc3+ 8. bxc3 Qa5 9. Qc2 Ne4 10. cxd5 exd5 11. Rc1 Qxa3 12. Bd3 Nxg5 13. Nxg5 g6 14. h4 Qe7 15. Rh3 Nf6 16. Rf3 Bg4 17. Rf4 0-0 18. Kd2 h6 19. f3 hxg5 20. hxg5 Rae8 21. Re1 Nh7 22. Rxg4 Kg7 23. f4 b6 24. Rh4 Rh8 25. Rh6 Nf8 26. Rxh8 Kxh8 27. e4 Kg7 28. Qd1 Qa3 29. Qf3 Qb2+ 30. Bc2 Nd7 31. Qh3 Rxe4 32. Rxe4 dxe4 33. Qxd7 e3+ 34. Kxe3 Qxc2 35. Qxc6 Qc1+ 36. Kf3 Qf1+ 37. Kg3 Qe1+ 38. Kg4 Qe2+ 39. Qf3 Qxf3+ 40. gxf3 a5 41. d5 a4 42. d6 Kf8 43. f5 a3 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.27"]
[Round "7"]
[White "Zhou, Yunliang"]
[Black "Sun, Haohan"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "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. Qe2 Be7 3. g3 b6 4. Bg2 Bb7 5. d4 d5 6. e5 c5 7. c3 Nc6 8. Be3 Qd7 9. Nf3 cxd4 10. cxd4 Rc8 11. Nc3 Bb4 12. 0-0 Nge7 13. g4 Bxc3 14. bxc3 Na5 15. Rac1 Nc4 16. Nh4 Ba6 17. Rfe1 0-0 18. f4 Bb5 19. Qf3 f6 20. Qg3 fxe5 21. dxe5 Nxe3 22. Qxe3 Rc4 23. Rf1 Qc8 24. Rf2 Bd7 25. Bf1 Re4 26. Qg3 Qc5 27. Ng2 Bb5 28. c4 Bxc4 29. Bd3 Rd4 30. Bb1 Qa5 31. Bxh7+ Kxh7 32. Qh4+ Kg8 33. Qxe7 Bxa2 34. Qxe6+ Rf7 35. Qe8+ Rf8 36. Qe6+ 1/2-1/2

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.26"]
[Round "5"]
[White "Sun, Haohan"]
[Black "Hao, Zidi"]
[Result "0-1"]
[ECO "D52"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Nf3 Qa5 8. Nd2 Bd6 9. Bd3 Qc7 10. h3 0-0 11. 0-0 h6 12. Bxf6 Nxf6 13. Rc1 a6 14. e4 dxe4 15. Ndxe4 Nxe4 16. Nxe4 Be6 17. Nxd6 Qxd6 18. b3 Rad8 19. Bc4 Qxd4 20. Bxe6 fxe6 21. Qxd4 Rxd4 22. Rc2 Rfd8 23. Re1 Kf7 24. Rce2 R8d6 25. Re4 Rxe4 26. Rxe4 Rd2 27. Rb4 b5 28. a4 Ke7 29. axb5 axb5 30. Re4 Rd3 31. Re3 Rxe3 32. fxe3 Kd6 33. Kf2 Kc5 34. Kf3 Kb4 35. Ke4 Kxb3 36. Kd3 c5 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.26"]
[Round "6"]
[White "Talypin, Bogdan"]
[Black "Sun, Haohan"]
[Result "0-1"]
[ECO "E00"]
[PlyCount "94"]
[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 c5 3. d5 e6 4. Bg5 exd5 5. cxd5 d6 6. Nf3 Bf5 7. Nc3 Be7 8. Bf4 Nh5 9. Bg3 Nxg3 10. hxg3 Qa5 11. e3 0-0 12. Bd3 Bxd3 13. Qxd3 g6 14. Ke2 a6 15. Rh2 Kg7 16. Rah1 Rh8 17. Qe4 Bf6 18. Qd3 Nd7 19. g4 b5 20. g5 Be5 21. Nxe5 Nxe5 22. Qc2 b4 23. Ne4 Qxa2 24. Nxd6 Qxd5 25. Rd1 Qc6 26. f4 Nd7 27. Qb3 Raf8 28. Qd5 Qb6 29. Nf5+ gxf5 30. Qxd7 Rd8 31. Qa4 Qb5+ 32. Qxb5 axb5 33. Rhh1 c4 34. Rc1 Rc8 35. Rc2 Ra8 36. b3 c3 37. Rb1 Rhd8 38. g3 Rd5 39. Rh1 Ra6 40. Kf3 Rad6 41. Rch2 Rd2 42. Rxh7+ Kf8 43. R7h2 R6d3 44. Re2 Rxe2 45. Kxe2 Rd2+ 46. Kf3 Rb2 47. Rc1 Rxb3 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.25"]
[Round "3"]
[White "Sun, Haohan"]
[Black "Zhang, Yili"]
[Result "1/2-1/2"]
[ECO "D53"]
[BlackElo "1100"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. cxd5 Nxd5 7. Bxe7 Qxe7 8. e4 Nxc3 9. bxc3 Nf6 10. Bd3 0-0 11. 0-0 Rd8 12. Qc2 h6 13. Rfe1 Qd7 14. Rad1 b6 15. a3 Bb7 16. d5 exd5 17. exd5 Qd6 18. Qb3 c5 19. dxc6 Qxc6 20. Bc4 Qc7 21. Rxd8+ Rxd8 22. Ne5 Bd5 23. h3 Bxc4 24. Nxc4 Rc8 25. Ne5 Re8 26. Nf3 Rxe1+ 27. Nxe1 Ne4 28. c4 Qc5 29. Nd3 Qd4 30. Qc2 Nd6 31. Nb2 Qc5 32. Qd3 Qe5 33. Qd2 Qc5 34. Qd3 b5 35. cxb5 Nxb5 36. Qd8+ Kh7 37. Qd3+ g6 38. Qc4 Qxc4 39. Nxc4 Kg7 40. Kf1 Kf6 41. Ke2 Ke6 42. Kd3 Kd5 43. Ne3+ Kc6 44. Nc4 Kd5 45. Ne3+ Kc5 46. Nc4 Nd6 47. Nxd6 Kxd6 48. Kd4 f6 49. g4 Kc6 50. Kc4 a6 51. a4 g5 52. a5 Kd6 53. Kd4 Kc6 54. Kc4 Kd6 1/2-1/2

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.25"]
[Round "4"]
[White "Yuan, Qijun"]
[Black "Sun, Haohan"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "35"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. 0-0 Nxd4 9. Nxd4 Qxd4 10. Nc3 Qxe5 11. Re1 Qc7 12. Nxd5 Qc5 13. Nc3 Nf6 14. Be3 Qc7 15. Rc1 Qd8 16. Nb5 a6 17. Nc7+ Ke7 18. Bc5# 1-0

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.24"]
[Round "1"]
[White "Sun, Haohan"]
[Black "Chua, Jia Tien"]
[Result "0-1"]
[ECO "D15"]
[BlackElo "1771"]
[PlyCount "90"]
[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. Nc3 dxc4 5. Ne5 b5 6. g3 Bb7 7. Bg2 a6 8. a4 Qc7 9. 0-0 b4 10. Na2 e6 11. Nxc4 a5 12. Bf4 Qd8 13. e4 Be7 14. Rc1 0-0 15. e5 Nd5 16. Bxd5 cxd5 17. Ne3 g5 18. Qg4 Kh8 19. Bxg5 Bxg5 20. f4 Bh6 21. Qh5 Bg7 22. f5 exf5 23. Nxf5 Ra6 24. Rf4 Rg6 25. Nd6 Qd7 26. Rcf1 f6 27. b3 Kg8 28. Qf3 Ba8 29. Nc1 Na6 30. Nd3 Nc7 31. Nc5 Qd8 32. Ncb7 Bxb7 33. Nxb7 Qa8 34. Nc5 fxe5 35. Rxf8+ Qxf8 36. Qxf8+ Bxf8 37. Nd7 Bg7 38. Nxe5 Bxe5 39. dxe5 Re6 40. Re1 Na6 41. Kf2 Nc5 42. Re3 d4 43. Re1 Nd3+ 44. Kf1 Nxe1 45. Kxe1 Rxe5+ 0-1

[Event "Harbin U20 op"]
[Site "Harbin"]
[Date "2018.01.24"]
[Round "2"]
[White "Zhang, Jiaqi"]
[Black "Sun, Haohan"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1475"]
[PlyCount "39"]
[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. exd5 exd5 4. Nf3 Bd6 5. Bg5 Nf6 6. Bd3 0-0 7. 0-0 Bg4 8. Nbd2 Nbd7 9. c3 c6 10. Qc2 Re8 11. Bxh7+ Kh8 12. Bf5 Bxf5 13. Qxf5 g6 14. Qh3+ Kg8 15. Rae1 Qb6 16. Rb1 Ne4 17. Qxd7 f6 18. Nxe4 dxe4 19. Bxf6 Bf8 20. Ng5 1-0

