Robert Byrne was an American chess grandmaster and author who made significant contributions to the game throughout his life. He won the U.S. Chess Championship in 1972 and was a World Championship Candidate in 1974. For 34 years, from 1972 to 2006, he served as the influential chess columnist for The New York Times. Byrne's insightful analysis and clear writing style made him one of the most respected chess journalists in the world.