[Event "Valle Region-ch U18"]
[Site "Ansermanuevo"]
[Date "2012.03.23"]
[Round "2.4"]
[White "Hernandez, Stefano"]
[Black "Suarez Ospina, Alexander"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1800"]
[PlyCount "63"]
[EventDate "2012.03.23"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bb4 5. d3 d6 6. Bg5 Bg4 7. a3 Bxc3+ 8. bxc3 Qe7 9. Rb1 b6 10. Bxf6 gxf6 11. Bb5 Qd7 12. h3 Bh5 13. d4 a6 14. Be2 Rg8 15. Nh4 Bxe2 16. Kxe2 0-0-0 17. Qd3 Kb7 18. d5 Ne7 19. Rb2 Ng6 20. Nxg6 Rxg6 21. g3 Rf8 22. Qc4 Rc8 23. Rhb1 Rh6 24. h4 Ka7 25. Qd3 Rg6 26. Ra2 Rgg8 27. a4 Rb8 28. Qc4 Rb7 29. a5 Rgb8 30. Qxa6+ Kxa6 31. axb6+ Qa4 32. Rxa4# 1-0

[Event "Valle Region-ch U18"]
[Site "Ansermanuevo"]
[Date "2012.03.23"]
[Round "5.8"]
[White "Suarez Ospina, Alexander"]
[Black "Duque, David Felipe"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1600"]
[PlyCount "25"]
[EventDate "2012.03.23"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 Bg4 6. h3 Bh5 7. Bb5 Nf6 8. Bg5 Qc8 9. Nd5 Nd7 10. Qd2 Bb4 11. Nxb4 Nxb4 12. Qxb4 a6 13. Ba4 1-0

[Event "Valle Region-ch U18"]
[Site "Ansermanuevo"]
[Date "2012.03.23"]
[Round "6.3"]
[White "Zuleta, Juan Carlos"]
[Black "Suarez Ospina, Alexander"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1862"]
[PlyCount "45"]
[EventDate "2012.03.23"]
[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 e5 2. c4 Nc6 3. Nc3 Nf6 4. d3 Bb4 5. Bd2 d6 6. g3 0-0 7. h3 b6 8. Bg2 Bb7 9. Nge2 Nd4 10. Nxd4 exd4 11. Ne2 Bxd2+ 12. Qxd2 c5 13. 0-0 Re8 14. f4 a6 15. g4 Nd7 16. g5 Nf8 17. f5 Rb8 18. h4 f6 19. Ng3 Re5 20. Nh5 fxg5 21. hxg5 g6 22. fxg6 hxg6 23. Nf6+ 1-0

