Nyorai kupfuurira kweiyi ndima - Devos akatamba kaviri kuBelgium muChess Olympiads; paFolkestone 1933 uye Dubrovnik 1950
. Akamirirawo nyika yake mumitambo yeushamwari neNetherlands (1947, 1950, 1959) neFrance (1948, 1949).