[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.24"]
[Round "4"]
[White "Can, Chi Thanh1"]
[Black "Nguyen, Quang Son"]
[Result "1/2-1/2"]
[ECO "D66"]
[WhiteElo "1638"]
[PlyCount "106"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 h6 7. Bh4 Nbd7 8. Rc1 0-0 9. Bd3 dxc4 10. Bxc4 Nd5 11. Bxe7 Qxe7 12. 0-0 a5 13. e4 Nf4 14. Qd2 Ng6 15. Bd3 Nh4 16. Qf4 Nxf3+ 17. Qxf3 Qb4 18. Ne2 Qxb2 19. Bb1 Nf6 20. Qd3 Qb5 21. Qc2 e5 22. dxe5 Qxe5 23. f4 Qb5 24. e5 g6 25. exf6 Bf5 26. Qd2 Rad8 27. Qe1 Rfe8 28. Qh4 Rxe2 29. Qxh6 Rxg2+ 30. Kxg2 Qe2+ 31. Kg1 Qe3+ 32. Rf2 Qxc1+ 33. Kg2 Bh3+ 34. Kxh3 Qc3+ 35. Kg2 Qxf6 36. f5 Rd5 37. fxg6 Qg5+ 38. Qxg5 Rxg5+ 39. Kf1 fxg6 40. Rg2 Rxg2 41. Kxg2 Kg7 42. Kg3 Kf6 43. Kf4 b5 44. Be4 c5 45. Bc6 b4 46. Bd5 a4 47. Bc4 g5+ 48. Ke4 g4 49. Kd5 b3 50. axb3 Kg5 51. Kxc5 Kh4 52. Kb4 Kh3 53. Kc3 Kxh2 1/2-1/2

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.24"]
[Round "5"]
[White "Nguyen, Quang Son"]
[Black "Tran, Thi Bich Thuy"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "1465"]
[PlyCount "70"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 c5 4. e3 Nc6 5. c4 Qb6 6. b3 cxd4 7. exd4 Bb4+ 8. Nbd2 Nxd4 9. Be3 Nxf3+ 10. Qxf3 Qc6 11. Qg3 Rg8 12. Bd3 Qd6 13. Bf4 Bxd2+ 14. Bxd2 Qxg3 15. hxg3 h6 16. Bc3 Ke7 17. 0-0-0 b6 18. Bc2 Bb7 19. f3 d6 20. Bb4 Rad8 21. Rd4 Rd7 22. Rhd1 Rgd8 23. a4 Ne8 24. a5 Kf8 25. axb6 axb6 26. c5 bxc5 27. Bxc5 Kg8 28. b4 Bd5 29. Bb6 Rc8 30. Kb2 Rb7 31. Ba5 Ra8 32. Ra1 Kf8 33. Ba4 Rxa5 34. Ka3 Ra8 35. Re1 Nc7 0-1

[Event "Hanoi op"]
[Site "Hanoi"]
[Date "2019.02.23"]
[Round "3"]
[White "Nguyen, Quang Son"]
[Black "Nguyen, Thi Mai Lan"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1187"]
[PlyCount "51"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VIE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 g6 3. e4 d6 4. c4 e5 5. Nc3 Bg7 6. Nf3 0-0 7. b5 b6 8. d3 Bb7 9. a4 a5 10. Nd5 Nbd7 11. Be2 Nxd5 12. cxd5 f5 13. Rc1 Nc5 14. Rc4 Qc8 15. h4 fxe4 16. dxe4 Rf4 17. Ng5 h6 18. g3 Rf6 19. Bg4 Qe8 20. Ne6 Qe7 21. f4 exf4 22. Bxf6 Bxf6 23. Nxf4 Qe5 24. 0-0 g5 25. Nh5 Nxe4 26. Rxe4 1-0

