The 10th World - FIDE - International Chess Federation

When Boris Spassky was captured by the Fischer king - The New European

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

Petrosian vs Spassky, World Championship match 1966, Queen Sac

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

Boris Spassky vs Tigran Petrosian • World Championship Match, 1966

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

Historical riddle: Was Fischer's 22.Nxd7 winning?

Clash of Champions: Spassky vs. Petrosian

Neuvěřitelný masakr mistra světa ve 24 tazích: Spassky vs. Petrosian (zápas o MS 1969)

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. (