USSR vs Rest of the World: A look back - Stabroek News

A Soviet survivor: the case of Tigran Petrosian

50 years since Bobby Fischer won international chess crown — AP Photos

Match of the Century & Spassky's Immortal: 50 years on

Petrosian - Spassky World Championship Match (1966) chess event

1971 Buenos Aires, ARG - Fischer vs Petrosian – Chess Universe

Could Petrosian have held against Fischer?

Douglas Griffin on X: Amsterdam IBM tournament, 19th July 1973. The 3rd-round meeting between two ex-World Champions from the USSR, Tigran Petrosian & Boris Spassky. The game was drawn in 21 moves. (

Petrosian - Spassky World Championship Match 1966 - Chessentials

Exercises in Style (3/4): Solutions

Pal Benko, Who Stepped Aside for Bobby Fischer, Dies at 91 - The New York Times