November 21 – 26, 2023
Main Tournament
$25,000 Prize Fund!
- Six sections: U2200, U2000, U1800, U1600, U1400
- FIDE and US Chess rated for Open, U2200, and U2000 sections
- 4-days or 3-days available for the sections under 2200
Scholastic
For Players in K-12th Grade
- Trophies for individuals and teams
- Three divisions: Novice, Junior Varsity, and Varsity
- Friday, Saturday, Sunday
Side Events
Short on Time, Join a Side Event
- MasterClass with a Grandmaster – Tuesday and Wednesday
- Blitz Tournament – Saturday 9:30 pm
- Action Tournament- Sunday 12:00 pm
LATEST POSTS
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Thanksgiving at the American Open: Prix Fixe Menu and Buffet
Want a Thanksgiving meal before your rounds at the American Open? The Hyatt Regency Orange County will be offering two Thanksgiving meal options: a prix fixe menu ($45) and a buffet ($35). Whether you’re looking for a more formal or casual dining experience, the Hyatt has you covered. See below for the menu! Prix Fixe…
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FIDE-rated also for U2000 section
We are excited to announce the Under 2000 (U2000) section of the 58th American Open Chess Championship will now also be FIDE-rated, along with the Open and Under 2200 sections of the Main Tournament. This means that all players in the Under 2000 section will have their games submitted to US Chess and FIDE for…
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MasterClass Workshop
We are thrilled to announce a masterclass workshop as part of the 58th American Open to elevate your chess game like never before! Whether you are an aspiring chess master or a professional, this workshop is to enhance your skills and understanding of the game. Get ready to sharpen your skills, refine your strategy, and…
American Open 