Chessmetrics Ratings: 20th Birthday

Masters: Boris Spassky Master of Initiative (Masters (Everyman Chess))

1972 World Chess Championship - Bobby Fischer vs Boris Spassky : r

The Match of All Time

Monthly Lists: 1968 - 1971

64: A Chess Podcast on X: Spassky is very underrated. He will be remembered forever as the loser of the 1972 World Chess Championship, but in many respects he was Magnus before

Boris Spassky's Road to the Summit: W. H. Cozens: : Books

Fun fact: The Fischer–Spassky 1992 rematch paid out the biggest prize money in chess history (5 million USD) : r/chess

How many games did Bobby Fischer have to win to beat Boris Spassky? - Quora

The Greatest Chess Player of All time - Part I

Chessmetrics Ratings: December 31, 1959