Sii wad qodobkan - Wuxuu u ciyaaray Switzerland Olombikadii 2aad ee Chess
Hague 1928, halkaas oo uu ku soo bandhigay dhibco aad u wanaagsan oo ah +5 <unk>1 =5 (68.2%) wuxuuna ku guuleystay abaalmarinta shaqsiyeed kaalinta 6-aad. Wuxuu sidoo kale ka ciyaaray Olombikada 4aad ee Chess ee Prague 1931. Waxa uu ku biiray 9-12 ee Bern 1932 (Alexander Alekhine ayaa ku guuleystay).