Petrosian - Spassky World Championship Match 1966 - Chessentials

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

Spassky's Pawn Game: Larsen vs Spassky, Belgrade 1970 – Chess Universe

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

Boris Spassky vs Tigran Petrosian (1969)

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

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

Year of the Tigran

JustChessMiniatures on X: Four World Chess Champions. Tigran Petrosian, Boris Spassky, Mikhail Tal and Bobby Fischer. La Habana, 1966. Photo via: Tigran V. Petrosian (facebook) #Chess #ajedrez #schach #scacchi #echecs #xadrez /

Tigran Petrosian — Learning from the Legends - TheChessWorld

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