[Event "Torneo de las Americas 1st"]
[Site "Bogota COL"]
[Date "1958.02.06"]
[EventDate "1958.01.20"]
[Round "12"]
[Result "1/2-1/2"]
[White "Francisco Denis"]
[Black "Francisco Perez"]
[ECO "D51"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "50"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 d5 5. e3 Nbd7 6. Rc1 O-O 7. Nf3 c6 8. Be2  Qa5 9. Bxf6 Nxf6 10. Qb3 b6 11. a3 Bxc3+ 12. Qxc3 Qxc3+ 13. Rxc3 Bb7 14. O-O  Rac8 15. Rfc1 c5 16. cxd5 Nxd5 17. R3c2 cxd4 18. Rxc8 Rxc8 19. Rxc8+ Bxc8 20.  Nxd4 Bd7 21. Bb5 Bxb5 22. Nxb5 a6 23. Nd4 Kf8 24. Kf1 Nc7 25. Ke2 1/2-1/2