Mezue ahịrịokwu na-esonụ: Devos gbara bọọlụ ugboro abụọ maka Belgium na Chess Olympiads; na Folkestone 1933 na
Dubrovnik 1950. Ọ dị mma. Ọ nọchitekwara anya obodo ya na egwuregwu enyi na enyi megide Netherlands (1947, 1950, 1959) na France (1948, 1949).