The Missouri Chess Association (MCA) serves as the official affiliate of the United States Chess Federation (USCF) for Missouri, promoting chess across the state through various initiatives and events. Established to facilitate organized chess play, the MCA is responsible for sponsoring and arranging annual USCF-rated championships for different educational levels, including high school, junior high, and elementary school competitions.

The organization actively fosters a vibrant chess community by providing resources, news, and tournament information through its website. Members can access a wealth of information, including tournament schedules, clearinghouse reports, and historical archives featuring Hall of Fame champions from various decades. The MCA also supports local chess clubs and organizations while hosting numerous events throughout the year, such as the Missouri Class Championships and the Missouri Open.

With a commitment to enhancing the chess experience in Missouri, the MCA encourages chess enthusiasts of all ages to join its ranks and participate in exciting competitions and educational opportunities.