Viktor Korchnoi, chess grandmaster – obituary

Victor Korchnoi, who has died aged 85, was one of the most enduringly consistent grandmasters on the international circuit and reckoned by some to have been the strongest chess player never to have been world champion;

Samuel Reshevsky - Wikipedia

Viktor Korchnoi, chess grandmaster – obituary

Viktor Korchnoi, chess grandmaster – obituary

ChessCenter: Remembering Viktor Korchnoi

Viktor Korchnoi - Wikipedia

Viktor Korchnoi - The Soviet-Swiss Chess Grandmaster - Chess

Viktor Korchnoi obituary, Chess

On this day in 1978, Anatoly Karpov defeated Viktor Korchnoi 16½

Viktor Korchnoi

Viktor Korchnoi, 1931-2016

Viktor

Russian Grandmaster Korchnoi Dies At 85

Checkmating Alzheimer's - teach chess and mind sports as

Viktor Korchnoi dies at 85