[Event "COL-ch Amateur"]
[Site "Garzon"]
[Date "2009.11.15"]
[Round "4.33"]
[White "Losada, Oscar"]
[Black "Andrade, Luis Felipe"]
[Result "1-0"]
[ECO "E10"]
[PlyCount "41"]
[EventDate "2009.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nc6 5. a3 a6 6. c5 Be7 7. Bf4 Ne4 8. Qc2 Nxc3 9. Qxc3 0-0 10. e3 Bf6 11. Bd3 Ne7 12. Qc2 Nf5 13. g4 Bh4 14. gxf5 exf5 15. Bxf5 Bxf5 16. Qxf5 g6 17. Rg1 Kh8 18. Qh3 Bf6 19. Bh6 Bg7 20. Ng5 Rg8 21. Nxf7# 1-0

[Event "COL-ch Amateur"]
[Site "Garzon"]
[Date "2009.11.15"]
[Round "5.29"]
[White "Trujillo, Diego Armando"]
[Black "Losada, Oscar"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1600"]
[PlyCount "45"]
[EventDate "2009.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 Qc7 10. Nd5 Qd7 11. Bb5 a6 12. Nb6 Qd8 13. Nxa8 axb5 14. Nb6 0-0 15. Nd5 Qd7 16. g4 Bxg4 17. Nxf6+ Bxf6 18. fxg4 Bh4+ 19. Bf2 Qxg4 20. Rf1 Qxe4+ 21. Qe2 Bxf2+ 22. Rxf2 Qxe2+ 23. Kxe2 1-0

[Event "COL-ch Amateur"]
[Site "Garzon"]
[Date "2009.11.14"]
[Round "1.21"]
[White "Lima, Luis Antonio"]
[Black "Losada, Oscar"]
[Result "1-0"]
[ECO "E80"]
[WhiteElo "1736"]
[PlyCount "103"]
[EventDate "2009.11.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. f3 Nc6 6. Be3 e5 7. d5 Ne7 8. Qd2 Bd7 9. Nge2 c6 10. dxc6 Bxc6 11. 0-0-0 Nc8 12. g4 0-0 13. h4 Qc7 14. Ng3 Rd8 15. Kb1 Nb6 16. h5 Bf8 17. Rc1 Ba4 18. Bg5 Bg7 19. hxg6 fxg6 20. Nxa4 Nxa4 21. Ne2 Nc5 22. Nc3 Rd7 23. Be2 a5 24. Rh3 Rf8 25. Rch1 Bh8 26. Nd5 Nxd5 27. Qxd5+ Rdf7 28. Rxh7 Bg7 29. Rxg7+ Kxg7 30. Bh6+ Kg8 31. Bxf8 Kxf8 32. Qd2 Rf4 33. Rd1 Ke7 34. Qd5 Qb6 35. Rh1 Rf7 36. Bd1 a4 37. g5 a3 38. b3 Na4 39. Kc2 Qf2+ 40. Qd2 Qxd2+ 41. Kxd2 Nb2 42. Be2 Kd7 43. Kc3 Kc6 44. Kb4 Nxc4 45. bxc4 Rf8 46. Rh7 Rg8 47. Bd1 Rf8 48. Rg7 Rh8 49. Rxg6 Rh1 50. Ba4+ Kc7 51. Kb5 Rg1 52. Rg7+ 1-0

