Mezue ahịrịokwu na-esonụ: N'afọ 1926, o nwetara ebe nke atọ na Budapest. N'afọ 1927, ọ nọchitere anya Finland na mbido mbụ (+4 <unk>7 =4) na
1st Chess Olympiad na London. N'afọ 1928, o jikọtara maka 12<unk>14th na Hague (2d FIDE World Amateur Championship; Max Euwe meriri). N'afọ 1929, o nwetara ọkwa nke asaa na Gothenburg. (nke iri na anọ Nordic-ch; Gideon Ståhlberg meriri). N'afọ 1930, o were nke atọ na Stockholm (nke iri na ise Nordic-ch; Erik Andersen meriri). N'afọ 1930, o jikọtara maka 2nd-4th na Helsinki (Eero Böök meriri). Na 1931, ọ tụfuru egwuregwu na Böök (4,5: 5,5).