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

Anatoly Karpov plays against rival Viktor Korchnoi in the World Chess Championships. Karpov would go on to win the tournament, easily defeating Korchnoi, 11-7, in what became known as the Massacre of Get premium, high resolution news photos at Getty Images

34 Viktor Korchnoi Photos & High Res Pictures - Getty Images

Garry Kasparov Net Worth

51 Korchnoi Stock Photos, High-Res Pictures, and Images - Getty Images

Viktor Korchnoi

Viktor Korchnoi obituary, Chess

Has chess taken cheating to a whole new level?

Viktor Korchnoi vs Anatoly Karpov World Championship Match (1978)

Korchnoi hi-res stock photography and images - Alamy

The Next Great Chess Boom Is Here - The Ringer

How do you even cheat in chess? Artificial intelligence and Morse code