Rubuta ci gaba ga wannan sakin layi - Ya wakilci kasar da ya karɓa a kan tebur na huɗu a 3rd Chess Olympiad a Hamburg 1930 (+5 <unk>7 =3), kuma a kan tebur na biyu a 7th Chess Olympiad
a Stockholm 1937 (+ 5 <unk> 2 = 8).