35th annual Kings Island Open
USCF rated
- Date
- Fri, Nov 13, 2026 – Sun, Nov 15, 2026
- Host
- US Chess TLA — Ohio
Blue Ash, Ohio — Organizer: Continental Chess — A Heritage Event! NOV. 13-15 OR 14-15, 2026 OHIO US Chess Grand Prix Points: 150 (enhanced) 35th annual Kings Island Open. 5-SS, 40/80, SD/30; d30 (2...