[Event "Santander North Region-ch"]
[Site "Cucuta"]
[Date "2017.05.24"]
[Round "4.7"]
[White "Lopez Ospino, Daimier Jose"]
[Black "Rosas Arias, Juan David"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "77"]
[EventDate "2017.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e5 2. dxe5 f6 3. Nc3 fxe5 4. e4 Nf6 5. Nf3 Nc6 6. Bd3 Bb4 7. Bd2 d6 8. h3 Qe7 9. Nd5 Bxd2+ 10. Nxd2 Nxd5 11. exd5 Nb4 12. Be4 Qf7 13. c4 0-0 14. f3 Bf5 15. a3 Nd3+ 16. Bxd3 Bxd3 17. Qb3 Qg6 18. g4 e4 19. fxe4 Bxe4 20. Rf1 Rxf1+ 21. Kxf1 Bd3+ 22. Kg1 b6 23. Qd1 Qf6 24. b3 Rf8 25. Qe1 Qd4+ 26. Kg2 Qf4 27. Ra2 h5 28. gxh5 Qg5+ 29. Qg3 Qxh5 30. Qxd3 Rf6 31. Nf1 Qg5+ 32. Ng3 Qe5 33. Re2 Qf4 34. Qe3 Qh4 35. Qe8+ Rf8 36. Qe6+ Kh8 37. Re4 Qg5 38. Rg4 Qc1 39. Rh4+ 1-0

[Event "Santander North Region-ch"]
[Site "Cucuta"]
[Date "2017.05.24"]
[Round "3.9"]
[White "Torres Rosas, Cefi Jefersson"]
[Black "Lopez Ospino, Daimier Jose"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "30"]
[EventDate "2017.05.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e5 3. Nf3 Nc6 4. d3 h6 5. a3 Nf6 6. c3 d6 7. b4 a6 8. b5 axb5 9. Bxb5 Be7 10. Nbd2 Qb6 11. Bxc6+ bxc6 12. c4 0-0 13. Bb2 Bg4 14. h3 Bxf3 15. Qxf3 Rab8 0-1

