Party Animal: the lost triumph of Tigran Petrosian

A Soviet survivor: the case of Tigran Petrosian

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

Petrosian - Spassky World Championship Match (1966) chess event

Belgrade, Round 2: Fischer beats Petrosian, Spassky crushes Larsen

Boris Spassky vs Tigran V Petrosian World Championship Match (1966)

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. (

Tigran Petrosian - Wikipedia

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

Petrosian v Spassky: The World Championships 1966 and 1969 (Paperback)

Boris Spassky vs Tigran V Petrosian (1969) Taming the Tiger