Register for 2025 Chicago Summer Open

Javascript Disabled!Javascript is currently disabled in your browser. The registration form requires Javascript to be enabled for proper functionality.Please enable Javascript and then reload the page in order to register any players.

Friday June 20 - Sunday June 22

View tournament information for details of the event. Entry list is updated automatically upon registration.

Player Information

Edit the US Chess ID field or the last name field to search the player database. The first 50 matches are shown. Add additional characters to refine the search. New US Chess players may not be in the cache, but will be found upon registration.

US Chess ID (rated sections only):

F‌irst N‌ame:

L‌ast N‌ame:

Rating:

Expiration:

FIDE Rating:

Title:

Contact Information

Address:

City

State/Province:

Zip/Postal Code:

Country:

Mobile/Cell Phone (optional):

E-mail Address:

Section/Tournament Information

Additional Terms

Optional: I would like to donate $2.00 to help cover the transaction costs for this event.

I have read and accept the terms and fair play rules for this tournament.

2025 Chicago Summer Open Registration

Friday June 20 - Sunday June 22