The United States Chess Federation (US Chess) serves as the official governing body for chess in the United States, promoting the game as a lifelong journey of learning, competition, and community engagement. Founded in 1939, US Chess manages national championships, maintains the official player rating system, and supports thousands of local and regional tournaments across the country. The organization also leads initiatives to introduce chess in schools, foster scholastic and collegiate competition, and provide pathways for players to progress from beginners to grandmasters.

US Chess operates with a mission to empower people, enrich lives, and enhance communities through chess. Its membership includes players of all ages and abilities, from casual enthusiasts to elite professionals. Through partnerships, publications, outreach programs, and digital tools, US Chess advances chess education, sportsmanship, and inclusivity nationwide.