Tuhia he haere tonu mo tenei whitianga - I takaro ia mo Argentina i roto i te rima Chess Olympiads. I te tau 1950, i wini ia i te mētara koura takitahi e takaro ana i te poari tuatahi (+ 6 -1 = 3) me te mētara hiriwa a te roopu i te 9th Chess Olympiad i Dubrovnik. I te tau 1952, i wini ia i te mētara hiriwa a te roopu e takaro ana i te poari tuawha (+ 6 -1 = 7) i te 10th Chess Olympiad i Helsinki. I te tau 1954, i wini ia i te mētara hiriwa a te roopu e takaro ana i te poari tuawha (+3 −2 =2) i te 11th Chess Olympiad i Amsterdam. I te tau 1956, i purei ia i te poari tuawha (+7 −3 =3) i te 12th Chess Olympiad
i Moscow. I te tau 1958, i wini ia i te mētara parahi a te roopu e takaro ana i te papa tuatahi (+ 5 -2 = 8) i te 13th Chess Olympiad i Munich.