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Chess Tournaments in MI

2026 U.s. Open Championship

Monday, August 3, 2026 – Sunday, August 9, 2026Grand Rapids, MIMiChess

Please confirm all information with the tournament organizer before attending.

VenueDeVos Place Convention Center
Address303 Monroe Ave. NW, Grand Rapids, MI 49503
Format9-Round Swiss (4-day, 5-day and 7-day schedules available)
SectionsSingle section
Time Control40/100, SD30, +10, G/90; d5 (5-day Rds. 1-5), G/60; d5 (4-day Rds. 1-6)
Entry Fee$155-$220 (GMs, WGMs free)

Is This Tournament a Good Fit?

This is the premier open championship for serious competitive players of all strengths, featuring a single section with classical time controls that reward deep preparation and calculation. You can choose your own pace with 4-day, 5-day, or 7-day schedules, and GMs and WGMs compete completely free. At $155–$220 for other players, the entry fee is very reasonable for a prestigious national championship with a substantial prize fund.