Efstratios Grivas (born March 30, 1966) is a Greek chess Grandmaster.
Read more about Efstratios Grivas: Early Years, Chess Career, Author, Administrator and Organizer, Trainer, Notable Games, Books
Efstratios Grivas (born March 30, 1966) is a Greek chess Grandmaster.
Read more about Efstratios Grivas: Early Years, Chess Career, Author, Administrator and Organizer, Trainer, Notable Games, Books