Thank you!
The National Open and the U.S. Women’s Open are co-sponsored by the U.S. Chess Federation.
The National Open is paired with Swisssys by ChessRoster. 
Vendors
Thank you!The National Open and the U.S. Women’s Open are co-sponsored by the U.S. Chess Federation.
The National Open is paired with Swisssys by ChessRoster.
