Lev Polugaevsky - Wikiwand

Lev Abramovich Polugaevsky was a Soviet chess player. He was awarded the title of International Grandmaster by FIDE in 1962 and was a frequent contender for the World Championship, although he never achieved that title. He was one of the strongest players in the world from the early 1960s until the late 1980s, as well as a distinguished author and opening theorist whose contributions in this field remain important to the present day.

World Chess Championship 1978 - Wikiwand

Viktor Korchnoi - Wikiwand

Chigorin Memorial - Wikiwand

1971 USSR Chess Championship - Wikiwand

Wolfgang Uhlmann - Wikiwand

David Bronstein - Wikiwand

1963 USSR Chess Championship - Wikiwand

Bobby Fischer - Wikiwand

Champion of the World (2021 film) - Wikiwand