Karpov squares off against Rey Enigma on Spain's Got Talent. : r/chess

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

Anatoly Karpov player profile

Estimated Rating - bug or by design? - Chess Forums

World Chess Championship 1978 - Wikipedia

Chessmetrics Player Profile: Anatoly Karpov

Chessmetrics Summary for 1840-2005

How did Anatoly Karpov lose so many rating points despite not playing many competitive games over the past decade? - Quora

Training Program For Chess Players.1,2,3 category. Golenishchev.Editor: A.Karpov

What do you think of Misha Osipov, the prodigy chess player who held his own in a game against Anatoly Karpov at 3 years of age? - Quora

Best chess players, ranked by rating lead over the #10-rated player. : r/chess