Dee ihe na-esote paragraf a - Ọ gbaara Argentina bọọlụ n'asọmpi Chess Olympiad ise. N'afọ 1950, o meriri nrite ọla edo n'otu n'otu na-egwu egwu na mbadamba mbadamba mbụ (+6 −1 =3) na otu ọlaọcha na 9th Chess Olympiad
na Dubrovnik. N'afọ 1952, ọ meriri ọlaọcha ọlaọcha na-egwu egwu na bọọdụ nke anọ (+ 6 -1 = 7) na 10th Chess Olympiad na Helsinki. N'afọ 1954, ọ meriri ọlaọcha ọlaọcha na-egwu egwu na bọọdụ nke anọ (+3 −2 =2) na 11th Chess Olympiad na Amsterdam. N'afọ 1956, ọ gbara bọọlụ nke anọ (+7 −3 =3) na 12th Chess Olympiad na Moscow. N'afọ 1958, o meriri ọla nchara otu egwuregwu na-egwu na mbadamba mbụ (+5 -2 =8) na 13th Chess Olympiad na Munich.