Mezue ahịrịokwu na-esonụ: Gudju nọchitere anya Romania na 1st unofficial Chess Olympiad na Paris, ebe ọ ghọrọ otu n'ime ndị guzobere 15 nke "Fédération Internationale des Échecs" (FIDE). Ọ gbara bọọlụ ugboro atọ n'egwuregwu Chess Olympiad na Hague n'afọ 1928,
Hamburg 1930, na Prague 1931.