Karpov-Kasparov pour la couronne mondiale des échecs Moscou-85 / I︠U︡riĭ Averbakh,
1986.
Wikipedia, 2022-05-08
Information trouvée : Yuri Lvovich Averbakh (Russian: Ю́рий Льво́вич Аверба́х; 8 February 1922 – 7 May 2022)
was a Russian chess grandmaster and author. He was chairman of the USSR Chess Federation
from 1973 to 1978. He was the first centenarian FIDE Grandmaster.