[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.08.02"]
[Round "8"]
[White "Sun, Diqian"]
[Black "Fang, William"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "52"]
[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. Nf3 Nf6 2. g3 Nc6 3. d4 d5 4. Bg2 g6 5. 0-0 Bg7 6. Nbd2 0-0 7. e3 Be6 8. a3 a6 9. b4 Re8 10. Bb2 Bg4 11. h3 Be6 12. Rc1 Qd7 13. Kh2 Red8 14. Ng5 h6 15. Nxe6 Qxe6 16. Qe2 Qd7 17. c3 e6 18. Rfd1 b5 19. Nf3 Qe7 20. Ne5 Nxe5 21. dxe5 Nd7 22. f4 Qd6 23. e4 c6 24. Rb1 Qc5 25. Bc1 dxe4 26. a4 bxa4 1/2-1/2

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.08.02"]
[Round "9"]
[White "Veelenturf, Wim"]
[Black "Sun, Diqian"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1626"]
[PlyCount "35"]
[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 Nc6 3. Bb5 e6 4. 0-0 d6 5. d4 cxd4 6. Nxd4 Bd7 7. Nxc6 Bxc6 8. Qe2 a6 9. Bd3 e5 10. Nc3 Nf6 11. h3 Be7 12. Be3 0-0 13. Kh1 d5 14. exd5 Nxd5 15. Nxd5 Qxd5 16. f3 f5 17. Bc4 f4 18. Bxd5+ 1-0

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.08.01"]
[Round "7"]
[White "Chen, Kangge"]
[Black "Sun, Diqian"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "33"]
[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. Nc3 c5 2. Nf3 Nc6 3. d4 b6 4. e4 e6 5. d5 Nce7 6. dxe6 fxe6 7. Be2 d6 8. Bb5+ Kf7 9. Ng5+ Kf6 10. e5+ Kxe5 11. Qe2+ Kf6 12. Qf3+ Nf5 13. Qxa8 Nd4 14. 0-0 Ke7 15. Qxa7+ Kf6 16. Qf7+ Ke5 17. Qf4# 1-0

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.08.01"]
[Round "6"]
[White "Sun, Diqian"]
[Black "Chen, Yuteng"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "50"]
[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. Nf3 Nf6 2. g3 Nc6 3. d4 d5 4. Bg2 g6 5. 0-0 Bg7 6. Bf4 0-0 7. Nbd2 Nh5 8. Ne5 Nxf4 9. Nxc6 bxc6 10. gxf4 Bxd4 11. Rb1 Rb8 12. b3 Bg4 13. c4 Qd6 14. cxd5 Qxf4 15. dxc6 Be5 16. Re1 Rfd8 17. e3 Qxh2+ 18. Kf1 Bxd1 19. Rbxd1 Bc3 20. Nf3 Qh5 21. Rxd8+ Rxd8 22. Rc1 Bd2 23. Rd1 Qb5+ 24. Kg1 Qe2 25. Rf1 Rb8 0-1

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.07.31"]
[Round "4"]
[White "Chen, Shanghao"]
[Black "Sun, Diqian"]
[Result "0-1"]
[ECO "B30"]
[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 Nc6 3. d3 h6 4. g3 e6 5. Bg2 Bd6 6. Nc3 Nge7 7. b3 0-0 8. Bb2 e5 9. Qd2 a6 10. h3 b5 11. Qe3 b4 12. Ne2 Qb6 13. g4 Nd4 14. Nfxd4 cxd4 15. Nxd4 exd4 16. Bxd4 Qc7 17. e5 Bb7 18. exd6 Qxd6 19. Bxb7 Rab8 20. g5 Rfe8 21. 0-0 Nc6 22. Bc5 Qc7 23. Qd2 Re6 24. Be3 a5 25. Bf4 d6 26. Rfe1 Rbe8 27. Re3 Nd4 28. c4 bxc3 29. Qe1 Rxe3 30. Bxe3 Nc2 0-1

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.07.31"]
[Round "5"]
[White "Sun, Diqian"]
[Black "Chen, Xiangzhe"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "50"]
[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. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. 0-0 e6 5. d3 Be7 6. Nbd2 Nbd7 7. c4 c6 8. a3 0-0 9. b4 a6 10. Bb2 b5 11. c5 h6 12. Re1 Re8 13. e4 dxe4 14. dxe4 Bg6 15. e5 Nd5 16. Nd4 Qc7 17. N2f3 Rf8 18. Qd2 Bd8 19. Nh4 Bh7 20. f4 Bxh4 21. gxh4 Rac8 22. Re2 Qd8 23. Nf3 Qe7 24. Rf1 Nxe5 25. Rfe1 Rce8 0-1

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.07.30"]
[Round "3"]
[White "Dong, Zixuan"]
[Black "Sun, Diqian"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "43"]
[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 Nc6 3. Nc3 d6 4. h3 e5 5. d3 Nf6 6. Nd5 Be7 7. Bg5 0-0 8. Be2 Be6 9. c4 h6 10. Bh4 a6 11. 0-0 b5 12. b3 bxc4 13. bxc4 Qd7 14. Nb6 Qc7 15. Nxa8 Rxa8 16. Qd2 Qd8 17. Rad1 Nh5 18. Bxe7 Qxe7 19. d4 cxd4 20. g3 Bxh3 21. Rfe1 Nf6 22. Qd3 0-1

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.07.30"]
[Round "2"]
[White "Sun, Diqian"]
[Black "Gu, Yizhong"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "78"]
[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. Nf3 Nc6 2. d4 d5 3. g3 Bf5 4. Bg2 e6 5. 0-0 Nf6 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 Be7 9. Nc3 0-0 10. a3 a6 11. Rb1 Qg6 12. Rc1 Rab8 13. b4 b5 14. Qd2 Bf6 15. Nd1 Nd8 16. Nb2 Nb7 17. Ne5 Bxe5 18. dxe5 f6 19. exf6 Qxf6 20. c3 Nd6 21. a4 c6 22. axb5 axb5 23. Nd3 Bxd3 24. Qxd3 Ra8 25. Qd2 Nc4 26. Qe2 Ra3 27. Qc2 Rfa8 28. e4 Ra2 29. Qd1 Rd2 30. Qe1 Raa2 31. exd5 cxd5 32. Rb1 Re2 33. Qd1 Rad2 34. Qc1 Rxf2 35. Qxd2 Rxf1+ 36. Rxf1 Nxd2 37. Rxf6 gxf6 38. Kf2 Nb1 39. Ke3 Nxc3 0-1

[Event "Belt and Road Hunan op-C"]
[Site "Changsha"]
[Date "2019.07.29"]
[Round "1"]
[White "Cao, Qingfeng"]
[Black "Sun, Diqian"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1507"]
[PlyCount "89"]
[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. c4 Nf6 2. d4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 0-0 6. e3 d5 7. Bd3 Nc6 8. a3 a5 9. 0-0 Bd7 10. Qc2 g6 11. Rac1 Re8 12. Ne5 Rc8 13. Ndf3 Kg7 14. h3 Nxe5 15. Nxe5 c6 16. c5 Qe7 17. f3 Rb8 18. Rf2 b5 19. b3 b4 20. a4 Rbc8 21. Kf1 Ra8 22. g4 Bc8 23. Qe2 Nd7 24. Nxc6 Qf8 25. Bb5 Bb7 26. Nxb4 axb4 27. Bxd7 Red8 28. Bb5 Qe7 29. Kg2 Qf6 30. c6 Bc8 31. Qe1 Qe7 32. c7 Rf8 33. Rc5 Ra7 34. Rfc2 Rg8 35. Qxb4 Rxc7 36. Qc3 Rxc5 37. Qxc5 Qg5 38. Rc3 Qh4 39. Qc7 Qe1 40. Qe5+ Kf8 41. Rxc8+ Ke7 42. Rxg8 Qd2+ 43. Kg3 Qe1+ 44. Kf4 f6 45. Qc7# 1-0

