2026 Illinois Open
- Date
- Thu, Sep 3, 2026 – Mon, Sep 7, 2026
- Host
- US Chess TLA — Illinois
Lisle, Illinois — Organizer: Wilson's Chess & King Registration — 2026 Illinois Open State Championship September 3rd - Sep. 7th, 2026 DoubleTree by Hilton Lisle Naperville 3003 Corporate W Dr, Lisle, IL 60532 Event...