Mezue ahịrịokwu na-esonụ: Ọ na-anọchite anya Sweden ugboro atọ na Chess Olympiads (3rd unofficial Chess Olympiad na Munich 1936, 8th Chess Olympiad na Buenos Aires 1939, na
9th Chess Olympiad na Dubrovnik 1950). Na-egwu egwu na bọọdụ nke anọ, ọ meriri ọla nchara n'otu n'otu na 1950.