Boris Spassky. Volume 1 (Russian Edition)

The Greatest Chess Player of All Time - Part II

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

1972-FISCHER-VS.-SPASSKY - Play Chess with Friends

Endgame riddle: Fischer vs Spassky - Game 10

When Boris Spassky was captured by the Fischer king - The New European

Boris Spassky, PDF, Chess Openings

The Match of All Time

Magnus Carlsen has record rating but is not as dominant as Bobby Fischer, Magnus Carlsen

Boris Spassky: The 10th World Chess Champion - The Shortest and Longest Win and Lost

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