World Chess Championship 1986 - Wikipedia

Don Dailey - Chessprogramming wiki

World Chess Hall of Fame - Wikipedia

Tania Sachdev Biography - Indian chess player

World Chess Championship - Wikipedia

WCCC 1986 - Chessprogramming wiki

Pentala Harikrishna - Wikipedia

Remembering Käthe and Wally Henschel

Garry Kasparov From Wikipedia - Chess Forums

Garry Kasparov News, Photos, Quotes, Video

Yasser Seirawan - Top Chess Players

World Chess Championship 1986 - Wikipedia

The real 'Queen's Gambit': Meet the first woman to qualify for the World Chess Championship : r/chess

Kasparov - Karpov World Championship Rematch (1986) chess event

File:Portisch Kasparov Dubai 1986.jpg - Wikimedia Commons

Kasparov vs. Karpov World Chess Championship 1984