Chess Is My Life!: Python Strategy - A book review

Play Like Boris Spassky - Chess Lessons

Immortal Games of Chess! Boris Spassky vs. Tigran Petrosian Moscow 1969 Immortal Games of Chess! Boris Spassky vs. Tigran Petrosian Moscow 1969 Queen's Gambit Declined. Spassky plays an excellent opening and

Petrosian vs Spassky, World Championship match 1966, Queen Sac

The Petrosian-Spassky World Championship Match (Moscow, 1966), with annotations by Tal, Boleslavsky, Bondarevsky, etc.

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

Boris Spassky vs Tigran Petrosian • World Championship, 1966

The Champ Greatest Game // Tigran Petrosian vs Boris Spassky, World-ch 1966

The chess games of Tigran V Petrosian

Tigran Vartanovich Petrosyan, World Champion, Grandmaster, Armenian

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