Dee ihe na-esote paragraf a - 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).