[Event "COL-ch Amateur U1700"]
[Site "Paipa"]
[Date "2020.03.01"]
[Round "9"]
[White "Soto Ossa, Jose Yesid"]
[Black "Flores Osorio, Hernan"]
[Result "1-0"]
[ECO "B10"]
[PlyCount "35"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. e5 Bg4 4. d4 Nd7 5. Bd3 e6 6. c3 Ne7 7. Nbd2 Ng6 8. Nf1 c5 9. Ne3 c4 10. Bxg6 hxg6 11. Nxg4 b5 12. h4 a5 13. a3 Be7 14. Qe2 Bxh4 15. g3 g5 16. gxh4 gxh4 17. Bg5 f6 18. exf6 1-0

[Event "COL-ch Amateur U1700"]
[Site "Paipa"]
[Date "2020.02.28"]
[Round "4"]
[White "Flores Osorio, Hernan"]
[Black "Gomez Leon, Sebastian"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1416"]
[PlyCount "69"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. Nbd2 c5 5. e3 Nc6 6. c3 Nh5 7. Bg5 f6 8. Bh4 g5 9. Nxg5 Ng7 10. Ngf3 Be7 11. Bd3 c4 12. Bc2 f5 13. Bg3 Bf6 14. b4 b5 15. a4 Ba6 16. Qe2 Kd7 17. Ne5+ Nxe5 18. dxe5 Be7 19. Nf3 Ne8 20. 0-0 h5 21. Rfd1 Nc7 22. Nd4 Qf8 23. axb5 Bxb5 24. Nxb5 Nxb5 25. Qxc4 a6 26. Rxd5+ exd5 27. Qxd5+ Bd6 28. Qb7+ Bc7 29. Rd1+ Ke7 30. Bh4+ Kf7 31. Bxf5 Rh6 32. c4 Kg8 33. Qd5+ Kh8 34. cxb5 Rd8 35. Bxd8 1-0

[Event "COL-ch Amateur U1700"]
[Site "Paipa"]
[Date "2020.02.28"]
[Round "5"]
[White "Nino Cotrina, Edison"]
[Black "Flores Osorio, Hernan"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1597"]
[PlyCount "78"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Ne2 Bd6 6. 0-0 0-0 7. Bg5 Bg4 8. f3 Bh5 9. c4 dxc4 10. Bxc4 c6 11. Qd2 Nbd7 12. Bf4 Nb6 13. Bb3 Be7 14. Nbc3 Nfd5 15. Nxd5 Nxd5 16. Bxd5 Qxd5 17. Nc3 Qd7 18. Rad1 Rad8 19. d5 cxd5 20. Nxd5 Bc5+ 21. Kh1 Kh8 22. Bc7 Rc8 23. b4 Bd6 24. Bxd6 Qxd6 25. Nf4 Qxd2 26. Rxd2 Bg6 27. Rfd1 Bc2 28. Rc1 Ba4 29. Rxc8 Rxc8 30. g3 g6 31. Ne2 a6 32. Kg2 Kg7 33. Kf2 h6 34. Ke3 Rc4 35. a3 Bb5 36. Rd6 Rc7 37. Nd4 Be8 38. Kd2 Kf8 39. Nb3 Rd7 1/2-1/2

[Event "COL-ch Amateur U1700"]
[Site "Paipa"]
[Date "2020.02.27"]
[Round "3"]
[White "Becerra Fonseca, Camila Andrea"]
[Black "Flores Osorio, Hernan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1314"]
[PlyCount "94"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. c3 Nbd7 4. Nf3 g6 5. Nbd2 Bg7 6. e4 0-0 7. h3 Re8 8. e5 Nd5 9. Bg3 dxe5 10. Nxe5 Nxe5 11. Bxe5 f6 12. Bg3 e5 13. dxe5 Kh8 14. Bc4 Nb6 15. Bb3 Be6 16. 0-0 fxe5 17. Nf3 Bxb3 18. axb3 a6 19. Re1 Qd6 20. Ng5 Re7 21. Qxd6 cxd6 22. Ne4 d5 23. Nd2 Rae8 24. f4 e4 25. Bf2 e3 26. Bh4 Rf7 27. Nf3 Rxf4 28. Bg5 Rfe4 29. Rad1 h6 30. Bh4 g5 31. Bg3 R8e7 32. Re2 Kh7 33. Rd3 Kg6 34. Ne1 d4 35. Nc2 Rd7 36. cxd4 Nd5 37. Kh1 Rde7 38. Bh2 Nf4 39. Rexe3 Nxd3 40. Rxd3 Re2 41. Nb4 Rxb2 42. d5 Re1+ 43. Bg1 Rbb1 44. d6 Rxg1+ 45. Kh2 Be5+ 46. g3 Rgd1 47. d7 Rb2+ 0-1

[Event "COL-ch Amateur U1700"]
[Site "Paipa"]
[Date "2020.02.27"]
[Round "2"]
[White "Flores Osorio, Hernan"]
[Black "Gomez Saenz, Manuela"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1588"]
[PlyCount "55"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. d4 d6 4. Nc3 Bg7 5. e3 0-0 6. Bd3 c6 7. 0-0 Na6 8. a3 Re8 9. Qc2 e5 10. b4 Nc7 11. Bb2 d5 12. dxe5 Ng4 13. Ne2 Nxe5 14. Nxe5 Bxe5 15. Ng3 d4 16. exd4 Bxd4 17. Rad1 Bxb2 18. Qxb2 Qh4 19. Rfe1 Bg4 20. f3 Be6 21. Ne4 Red8 22. g3 Qh6 23. Qe5 Ne8 24. Ng5 Bf5 25. Bxf5 Rxd1 26. Nxf7 Rxe1+ 27. Qxe1 Kxf7 28. Bd7 0-1

[Event "COL-ch Amateur U1700"]
[Site "Paipa"]
[Date "2020.02.26"]
[Round "1"]
[White "Acosta, Jaime"]
[Black "Flores Osorio, Hernan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1442"]
[PlyCount "100"]
[EventDate "2020.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Nbd7 5. Be2 Bb4+ 6. c3 Be7 7. h3 0-0 8. Nbd2 c5 9. 0-0 a6 10. Qc2 Nh5 11. Bh2 f5 12. Ne5 Nhf6 13. Ndf3 Ne4 14. Nd2 Bg5 15. Ndf3 Bh6 16. Nxd7 Bxd7 17. Ne5 Be8 18. a4 Rc8 19. dxc5 Rxc5 20. Nd3 Rc8 21. Be5 Qh4 22. Ne1 f4 23. Nf3 Qe7 24. exf4 Bxf4 25. Bxf4 Rxf4 26. Nd2 Bc6 27. Nxe4 Rxe4 28. Bf3 Rf4 29. Rfe1 Rcf8 30. Qe2 R8f6 31. c4 Rxc4 32. Bg4 Re4 33. Qd2 Rxe1+ 34. Rxe1 Kf7 35. Qd4 Qd6 36. Re5 Bd7 37. a5 Qc6 38. Bh5+ g6 39. Be2 Qc1+ 40. Bd1 Rf4 41. Qd3 Qxb2 42. Re2 Qc1 43. Rc2 Qa1 44. g3 Rd4 45. Qf3+ Ke7 46. Kg2 Rxd1 47. Qf4 Rg1+ 48. Kf3 Qd1+ 49. Re2 Re1 50. Qg5+ Ke8 0-1

