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.

1975 USSR Chess Championship - Wikiwand

1966 USSR Chess Championship - Wikiwand

Tigran Petrosian - Wikiwand

Campeonato Soviético de Xadrez de 1961 (29º) - Wikiwand

Judit Polgár - Wikiwand

Champion of the World (2021 film) - Wikiwand

Morphy number - Wikiwand

First-move advantage in chess - Wikiwand

Rook (chess) - Wikiwand

Classical World Chess Championship 1995 - Wikiwand

The 16 best 16-year-olds of all time, Part 1

Bobby Fischer - Wikiwand

Morphy number - Wikiwand

Anatoly Karpov - Wikiwand