Kammala jumla mai zuwa: Gudju ya wakilci Romania a gasar Olympiad ta Chess ta 1 a Paris, inda ya zama ɗaya daga cikin waɗanda suka kafa "Fédération Internationale des Échecs" (FIDE). Ya taka leda sau uku a gasar Chess Olympiad a Hague a 1928,
Hamburg 1930, da kuma Prague 1931.