Russian chess grandmaster Viktor Korchnoi dies - Stabroek News

On this day in 1978, Anatoly Karpov defeated Viktor Korchnoi 16½-15½ in Baguio City, winning one of the most bizarre and controversial world championship matches of all time. : r/chess

Karpov - Korchnoi World Championship Match (1978) chess event

Last Man Standing: Viktor Korchnoi

Douglas Griffin on X: Karpov-Korchnoi, 18th match-game, FIDE Candidates' final, Moscow 1974. (Source: TASS, photographer: V. Savostianov.) #chess / X

Viktor Korchnoi's Old Message Is Relevant for Russia - Bloomberg

Campeonato Mundial de Xadrez de 1981 – Wikipédia, a enciclopédia livre

X 0089 Selo Xadrez São Tomé e Principe Karpov Korchnoi 1981

Victor Korchnoi, Soviet-born chess grandmaster, dead at 85

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

Karpov against the Isolated Queen's Pawn - TheChessWorld