Korchnoi-Karpov (5th match-game, World Championship, Baguio 1978), with annotations by Averbakh.
Exactly 40 years ago the first of two World Championship matches between Anatoly Karpov and Viktor Korchnoi was in progress in Baguio City, on Luzon Island in The Phillipines. Korchnoi and Karpov had contested the Candidates’ Final match in Moscow four years previously. In a 24-game match, Karpov had won by the narrowest of margins,…