In 1978, the World Chess Championship between the reigning Soviet champion, Anatoly Karpov, and the dissident and defector, Viktor Korchnoi, was overshadowed by dirty tricks. Show more
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In 1978, the World Chess Championship between the reigning Soviet champion, Anatoly Karpov, and the dissident and defector, Viktor Korchnoi, was overshadowed by dirty tricks. Show more
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