Chessmetrics Ratings: 20th Birthday

What was Bobby Fischer's rating per age from his first chess game to the time he retired? - Quora

Boris Spassky - Wikipedia

Boris Spassky, Biography & Facts

nohandlebars's Blog • Vishy v. Spassky •

Endgame riddle: Fischer vs Spassky - Game 10

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 400 Selected Games (Games Collections)

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

DAVID R. SANDS: Hollywood sparks an unlikely Boris Spassky chess boom - Washington Times

Bobby Fischer, Troubled Genius of Chess, Dies at 64 - The New York Times