World Chess Championship 1966 - Wikipedia

Play Like Boris Spassky - Chess Lessons

Bobby Fischer: Icon Among Icons, Photographs by Harry Benson CBE by World Chess Hall of Fame - Issuu

The Petrosian-Spassky World Championship Match (Moscow, 1969), with annotations by Tal, Korchnoi, Boleslavsky & Bondarevsky.

The Tactical Side of Petrosian You Didn't Know About!

Petrosian's World Championship Immortal! - Best Of The 60s - Petrosian vs. Spassky, 1966

Tal, Petrosian, Spassky and Korchnoi, by Andrew Soltis –

Play Like Tigran Petrosian - Chess Lessons

Tigran Petrosian Top Chess Players

Tigran Petrosian photos

Douglas Griffin on X: The Estrada Theatre, Moscow, 14th April 1969. The opening game of the World Championship match between Tigran Petrosian and Boris Spassky is pictured at the start of play. (