Mezue ahịrịokwu na-esonụ: Ọ na-egwuri egwu na mbadamba mbụ maka Czechoslovakia na 3rd unofficial Chess Olympiad na Munich na 1936 (+7 <unk>1 =11), na mbadamba nke abụọ na
7th Chess Olympiad na Stockholm na 1937 (+7 <unk>2 =9), na bọọdụ nke abụọ na 8th Chess Olympiad na Buenos Aires na 1939 (+8 <unk>3 =5). N'ime egwuregwu atọ a, n'egwuregwu iri ise na atọ, o nyere goolu (+22 -6 =25), maka pasent 65.1.