Petrosian's Amazing Queen Sacrifice Petrosian vs Popovic 1980

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 - Spassky World Championship Match (1969) chess event

Defend Like Petrosian

The chess games of Manuel Petrosyan

Petrosian, Tigran (1929-1984)

Tigran Petrosian's Top 5 Exchange Sacrifices

Mikhail Botvinnik vs Tigran V Petrosian (1963)

Why It's a Must to Study Classical Chess Games, by ChessMood

Tigran Petrosian: His Life and Games by Vik L. Vasiliev (B. T. Batsford, 1974)

1971 Candidates Tournament Archives - The Chess Website