If Karpov and Kasparov played each other in chess again in 2020

One clear win and already tired of winning? - An interview with Anatoly Karpov

Garry Kasparov: 'Why become a martyr? I can do much more outside Russia', Chess

Garry Kasparov: Magnus Carlsen is a Lethal Combination of Fischer and Karpov

The Kasparov vs Karpov saga - Stabroek News

Queen's Gambit Garry Kasparov interview: The former world chess champion on what the Netflix series gets right.

If Karpov and Kasparov played each other in chess again in 2020, who would win? - Quora

If 21-year-old Kasparov and 21- year-old Magnus were to play chess, who would win? - Quora

How to Build Confidence – Rochat School of Business

Inside the chess cheating scandal and the fight for the soul of the game - ESPN

When The National covered a chess 'grudge match

Kasparov - Karpov World Championship Match (1990) chess event

If Karpov and Kasparov played each other in chess again in 2020, who would win? - Quora

The Brain Across the Table: Garry Kasparov vs. Deep Blue, 1997, by Matthew Libby

1985: Garry Kasparov Becomes World Champion