He playing board oned .
He spearheaded the Scottish Chess Olympiad team on six occasions between 1933 and 1968 ; his victims included the Danish champion and future world championship contender Bent Larsen , who was close to his peak .
Playing board one , he spearheaded the Scottish Chess Olympiad team on six occasions between 1933 and 1968 ; his victims included the Danish champion and future world championship contender Bent Larsen , who was close to his peak .