The Maryland Chess Association (MCA) has championed chess in the Old Line State since 1971, producing a diverse roster of marquee events and grassroots programs. Each year, MCA organizes the Maryland Open, the Potomac Open, the Maryland Scholastic Championships, and the Chesapeake Open, drawing players from scholastic competitors to grandmasters. Beyond these flagship tournaments, MCA hosts the Maryland Sweet 16, Washington International, and a statewide Grand Prix circuit that awards points and prizes at dozens of local Swiss-system events.

Committed to broad-based outreach, MCA runs year-round scholastic leagues, online coaching sessions, adult classes, and free community tournaments in partnership with libraries and schools. Their certified Tournament Directors and FIDE-rated arbiters ensure professional pairings, clear communication, and fair-play oversight. MCA’s member services include a quarterly newsletter, rating supplement, and support for local clubs, making them the central hub of chess activity across Maryland and the D.C. metro area.