GK50 #44 - Karpov vs Korchnoi - O Massacre de Merano

The champion of the world: Parapsychologists, sects and secret services: Remembering the most tense chess game in history, Culture

The World Chess Championship: Korchnoi vs. Karpov

Anatoly Karpov plays against rival Viktor Korchnoi in the World Chess News Photo - Getty Images

KARPOV - KORCHNOI 1978: The Inside Story (A Batsford chess book) by Keene, Raymond: Very Good Plus Paperback (1978) First Edition

Books about Korchnoi and Karpov by Edward Winter

Karpov - Korchnoi 1978 - Schachversand Niggemann

Jesse February on X: 1975, Fischer refused to defend his WC title against Karpov due to his dispute over the match format. 1978, Karpov played his first WC match, beating Korchnoi. 2023

Anatoly Karpov vs Viktor Korchnoi World Championship Match (1981)

International Chess Federation on X: The famous Soviet, and then Swiss grandmaster Viktor Korchnoi was born #onthisday in 1931. A 10-time World Championship Candidate, he contested a Candidates final and two matches

Anatoly Karpov vs Viktor Korchnoi (1978) Spanish Class