Tigran Petrosian vs Boris Spassky, World Chess Championship 1966

A Soviet survivor: the case of Tigran Petrosian

International Chess Federation on X: One of the most charismatic

Why did Petrosian stop playing the Petroff

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. (

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

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

Tigran Petrosian's games v. Gurgenidze & Bannik (Spartak Team-ch, Moscow 1961).

Tryfon Gavriel on X: World Chess Championship 1966 - Spassky vs Petrosian - Round 7 via @ / X

Petrosian vs. Spassky World Championship 1966 - GM Ben Finegold

Games - Top 10 Games of The 1960s - Taming The Tiger - Spassky VS Petrosian, 1969