Raymond Dennis Keene is an English chess grandmaster, a FIDE International Arbiter, a chess organiser, and a journalist and author. He won the British Chess Championship in 1971 and was the first player from England to earn a Grandmaster norm, in 1974. In 1976, he became the second Englishman to be awarded the Grandmaster title, and he was the second British chess player to beat an incumbent World Chess Champion. He represented England in eight Chess Olympiads.

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.