Boris Spassky, a Soviet-era chess grand master who lost his world champion title in 1972 to American Bobby Fischer in one of the most famous duels in the history of the game as well as a metaphor for the competition for Cold War supremacy,

Boris Spassky, a Soviet-era world chess champion who lost his title to American Bobby Fischer in a legendary 1972 match that became a proxy for Cold War rivalries, has died in Moscow.

A televised 1972 match between Spassky and Fischer, at the height of the Cold War, became an international sensation and was known as the "Match of the Century."