Pedzisa mutsara unotevera: Akatamba kuSwitzerland mu2nd Chess Olympiad kuThe Hague muna 1928, kwaakaisa zvibodzwa zvakanaka kwazvo zve +5 <unk>1 =5 (68.2%) ndokutora mubairo wega wega we6th nzvimbo. Akatambawo mu
4th Chess Olympiad muPrague 1931. Akaenzana 9-12th paBern 1932 (Alexander Alekhine akakunda).