FIDE World Fischer Random Championship: Group stage ready to begin

World Chess Championship 1972 - Wikipedia

World Chess Championship 1972 : Bobby Fischer Vs Boris Spassky

From the Archive Bobby Fischer and Boris Spassky in Iceland

Boris Spassky vs Tigran Vartanovich Petrosian, 1969 World Championship Rematch

Spassky: “I knew the openings badly”

FIDE - International Chess Federation - One of the most charismatic world champions and the oldest living one, legendary Boris Spassky turns 86 today! Spassky held the title from 1969 to 1972

Douglas Griffin on X: Leningrad, April 1974. Photographed during their FIDE Candidates' semi-final match (which took place at the Dzerzhinsky House of Culture on Poltavskaya Ulitsa) - grandmasters Anatoly Karpov & Boris

There's no stopping Magnus Carlsen

92nd FIDE General Assembly: results and decisions

Boris Spassky, PDF, Chess Openings