Rey Enigma misses a BIG WIN vs Anatoly Karpov, Spain's Got Talent 7

FIDE - International Chess Federation - Did you know that only 7 players have been rated #1 in the world (standard chess) since the FIDE rating list was first published in July

Accuracy, Ratings, and GOATs

Estimated Rating - bug or by design? - Chess Forums

World Chess Championship 1981 - Wikipedia

Kasparov Thought For 83 MINUTES After Karpov's SHOCKING 9th Move 😱 - Remote Chess Academy

E-DVD Karpov Endgames - Chess Lecture - Volume 96

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

Karpov: Move by Move by Sam Collins (2015-09-07): : Books

International Chess Federation on X: 1989: Sofia Polgar achieves rating performance of 2900+ In February 1989, Sofia Polgar achieved the highest performance rating ever recorded by a female when she scored 8.5

Karpov at 70: “My great blunder was I agreed to hold the match with Kasparov in the Soviet Union”