László Szabó (chess player)
László Szabó was a Hungarian chess player. He was awarded the title of International Grandmaster in 1950, when it was instituted by FIDE.
Szabó in 1966
Grandmaster (GM) is a title awarded to chess players by the world chess organization FIDE. Apart from World Champion, Grandmaster is the highest title a chess player can attain. Once achieved, the title is held for life, though exceptionally the title can be revoked for cheating.
Siegbert Tarrasch (1862–1934)
Akiba Rubinstein (1880–1961)
Jacques Mieses (1865–1954), one of the first FIDE Grandmasters