Argentinian Grandmaster (1955). Civil Engineer. World Junior Champion in 1953, Argentine champion in 1953 and 1985. Finished eighth at the Candidates’ Tournament in 1956. Gold medal for the best overall score at the Pan American Team Championship in 1985.
Best results: won or shared first at Mar del Plata 1954, Rio 1957, Bogota 1958, Buenos Aires 1968, Mar del Plata 1969, Palma 1971 and 1972, Rosario 1975, Quito 1976, Santa Fe 1977, Buenos Aires 1975, 1980 and 1984.
Argentinian Grandmaster (1955). Civil Engineer. World Junior Champion in 1953, Argentine champion in 1953 and 1985. Finished eighth at the Candidates’ Tournament in 1956. Gold medal for the best overall score at the Pan American Team Championship in 1985.