 Gia Nadareishvili

Gia Nadareishvili (Georgian გია ნადარეიშვილი; September 22, 1921 – October 3, 1991) was a Soviet chess composer of Georgian nationality (born in Tbilisi), and author of many books on chess studies.He was co-founder, with John Roycroft and others, of the Permanent Commission for Chess Composition (PCCC), a body of FIDE presiding over chess composition.