Colombian International Master (1957). Best Colombian player in the 60’s and 70’s. Nine times he won the national championship. He was awarded a silver medal for the best second individual result at board 1 at the 1964 Olympiad.
Best results: won or shared first Caracas Zonal 1967, Bogota 1969 and also 3rd at Mar del Plata 1952, 2ndCaracas 1973, 2nd Bogota 1976.
A participant at the Olympiads from 1954 until 1964 and to the Interzonal 1962, 1967 and 1973. Amoung his victims are Korchnoi, Geller, Najdorf, Reshevsky, and Szabo.
Colombian International Master (1957). Best Colombian player in the 60’s and 70’s. Nine times he won the national championship. He was awarded a silver medal for the best second individual result at board 1 at the 1964 Olympiad.