Boris Spassky vs Tigran Petrosian • World Championship, 1966

A Soviet survivor: the case of Tigran Petrosian

Boris Spassky, left and Bobby Fischer analyze their match in Sveti

Play Like Boris Spassky - Chess Lessons

Chess Network - Chess greats Boris Spassky, Mikhail Tal & Tigran Petrosian, 1958

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 chess games of Boris Spassky

The Battle of Champion // Boris Spassky vs Tigran Petrosian, World-ch 1969

Tigran petrosian Black and White Stock Photos & Images - Alamy

The Fischer-Petrosian Candidates' Final (Buenos Aires, 1971) with annotations by Korchnoi, Furman, Kholmov & Polugaevsky.