- male, 81 years old
- Pal Benko is a chess grandmaster, author, and composer of endgame studies and chess problems.
- male, deceased (1929)
- Richard Réti (28 May, 1889, Pezinok (now Slovakia) - 6 June, 1929, Prague) was an Austrian-Hungarian, later Czechoslovakian chess player and chess p...
- male, deceased (1959)
- Alexander Rueb (December 27, 1882 - February 2, 1959) was a Dutch lawyer, diplomat, and chess official. He was born in The Hague. One of the...
- male, 59 years old
- Jan Rusinek (born 1950) is a Polish mathematician and chess problem composer, in which field he is particularly noted for his endgame studies. He...
- male, deceased (1942)
- Alexey Alexeyevich Troitsky, or Alexei, or Troitzky (March 14, 1866-August 1942) is considered to have been one of the greatest composers of chess...
- male, deceased (1909)
- Friedrich Ludwig Balthasar Amelung (born 23 March 1842, at Võisiku ("Woiseck") manor near Fellin [now Viljandi], Estonia – died 21 March 1909, Rig...
- male, deceased (1992)
- Leopold Adamovich Mitrofanov was born in Leningrad (now St. Petersburg). He was a Russian chess composer, an International Master of chess (awarded...
- male, 93 years old
- Richard Kenneth Guy (born 1916, Nuneaton, Warwickshire) is a British mathematician, Professor Emeritus in the Department of Mathematics at the...
- male, deceased (1980)
- Erich Ernest Zepler, later known as Eric, was a German-born electronics expert and chess problem composer. He studied physics in Berlin and Bonn...
- male, deceased (1995)
- Genrikh Gasparyan (February 27, 1910 in Tbilisi - December 27, 1995 in Yerevan) is considered to have been one of the greatest composers of chess...
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