Tigran V Petrosian vs Yuri Kotkov (1946)

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

Defend Like Petrosian

The chess games of Manuel Petrosyan

9th world champion Tigran Petrosian would've turned 92 today! : r/chess

Bamberg 1968, round 10: Keres dominates, Petrosian is lucky

That time when Petrosian didn't hear Gligorić's re-offer for a draw because of deafness, ultimately winning the chess match

Tigran V Petrosian vs Robert James Fischer (1958)

The Petrosian System Against the QID. NEW CHESS BOOK

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

Petrosian - Spassky World Championship Match 1969 - Chessentials