Oklahoma Chess Association

The Oklahoma Chess Association (OCA) is the official US Chess-affiliated organization for the state of Oklahoma, hosting a full calendar of rated tournaments for players of all levels throughout the year. The OCA runs major open events including the Route 66 Centennial Open in Tulsa, the Firecracker Open, the Jerry Spann Memorial, and the Frank K. Berry Memorial, alongside speed chess championships and club events at the OKC Chess Club in Oklahoma City and the Sooner Chess Club in Norman. The association supports scholastic programs and regional clubs statewide.