[Event "Cali op U20"]
[Site "Cali"]
[Date "2008.04.03"]
[Round "4"]
[White "Castaneda, Hernan"]
[Black "Chavez Amaya, Andres Mauricio"]
[Result "1-0"]
[ECO "C25"]
[PlyCount "23"]
[EventDate "2008.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Be7 3. Qf3 Nf6 4. Bc4 0-0 5. Nh3 Na6 6. Nd5 c5 7. Nxf6+ gxf6 8. Qg3+ Kh8 9. 0-0 b6 10. d3 Bb7 11. Bh6 Nb4 12. Qg7# 1-0

[Event "Cali op U20"]
[Site "Cali"]
[Date "2008.04.03"]
[Round "3"]
[White "Guerrero, Jorge"]
[Black "Castaneda, Hernan"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2164"]
[PlyCount "35"]
[EventDate "2008.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Bg5 h6 5. Bh4 d6 6. c4 Be7 7. g4 Nxg4 8. Bg3 Nd4 9. Nc3 Be6 10. Bh3 Nf6 11. Qa4+ Qd7 12. Qxd7+ Bxd7 13. Bg2 Nc2+ 14. Kd1 Nxa1 15. h4 Ba4+ 16. b3 Bd7 17. h5 Ng4 18. Rg1 0-1

[Event "Cali op U20"]
[Site "Cali"]
[Date "2008.04.03"]
[Round "5"]
[White "Rodriguez, Camilo"]
[Black "Castaneda, Hernan"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1977"]
[PlyCount "79"]
[EventDate "2008.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 Nc6 6. Nc3 Nxe5 7. d4 Nc4 8. Bxc4 Qxe4+ 9. Nxe4 d6 10. 0-0 Bf5 11. f3 0-0-0 12. Bxf7 Bg6 13. Bxg6 hxg6 14. Ng5 d5 15. Nf7 Bd6 16. Nxh8 Rxh8 17. g3 Re8 18. Bd2 Re2 19. Rf2 Re6 20. Re1 Rxe1+ 21. Bxe1 Kb8 22. Re2 a6 23. Re6 g5 24. Bd2 Ka7 25. Bxg5 g6 26. Rxg6 b6 27. Rxd6 cxd6 28. h4 a5 29. h5 b5 30. h6 a4 31. h7 a3 32. bxa3 Kb6 33. h8Q Kc7 34. Qd8+ Kc6 35. Be7 Kb7 36. Bxd6 b4 37. Qc7+ Ka6 38. Bc5 Kb5 39. Qb6+ Kc4 40. Qxb4# 1-0

