US Blind Open Championship $5,000 in Prizes

July 25 - 27, 2025

Register  Entry List

Please see all the necessary information below, including the "Terms and Conditions," which explain:

  • How to withdraw and receive refunds
  • How to update and change your registration information. 
  • Do not email us to provide this information. Use the methods described below

When registering, please include your full address. Prizes may be delayed because the address does not include the apartment or unit number. Without this, mailed prizes are typically returned to us.

 

2025 US Blind Open Championship

$5,000 Guaranteed

Playing Site and Room Bookings

Northbrook Hilton, Northbrook, Illinois 60062

  • $145 rate per night for 1-4 people
  • Includes breakfast ($22 value) for 1-4 people
  • Indoor pool with adults only times
  • Exercise center
  • Phone: (847) 480-7500
  • Arrange room sharing: https://www.cavemanchess.com/forum

We will be fundraising and, if possible, will assist with hotel costs.


Format: 6-Round Swiss System

Sections: One section

Time Control: G/90+30

Equipment: Boards, sets, & clocks player provided.

Round times: 

* Friday: 7/25, 1:00, 6:00

* Saturday 7/26 9:00, 2:30

* Sunday 7/27 8:30,  2:00  

Sunday's early round times allow for those taking flights.

Byes : Two half-point byes available for any round must commit before the end of round 2.

Prizes: $5,000 unconditionally guaranteed!

  • 1st: $1,000, 2nd: $800, 3rd: $700, 4th: $500​

    U1600 $300-$200; U1400, $300-$200; U1200 , $300-$200; U1000 , $300-$200 ​

Entry Fee - Online Only - Do not request discounts after cut-offs.

  • $10 through April 27
  • $20 through June 1
  • $30 through July 20
  • $40 through July 25

Onsite entries will be done online at the site. Players registering late will possibly receive an automatic ½ bye in round one.

Resources:

* FIDE Laws of Chess: 2023 FIDE Laws of Chess

* Summary FIDE Laws of Chess and US Chess Federation rules differences:  Summary of FIDE-US Chess rules differences 2023

Questions

Email: Contact@cavemanchess.com 

Side Events

  • Junior Open Blitz (7/26, $1k)
  • Senior/Medior/Beginner Open Quick (7/26 $1k)

 Other Events

  • US Senior Open ($13k)
  • US Junior Open ($10k)
  • Caveman Medior Open ($10K)
  • Caveman Beginner Open 1 (7/26)
  • Caveman Beginner Open 2 (7/27)
  • Preceded by the Caveman Chess Camp

Summary of Key Terms and Conditions

This is a summary of essential Terms and Conditions. To see all Terms and Conditions, including our rules on distributing cash prizes electronically, go to https://www.cavemanchess.com/terms-conditions, go to https://www.cavemanchess.com/terms-conditions

Withdrawals: To withdraw from an event, go to https://cavechess.cc/withdraw and fill out the form. Emails will be ignored.

Refunds: Go to the Terms and Conditions link above for the entire policy. Here are important points:

  • Processing refunds is secondary to running the event without a hitch
  • While we attempt to pay refunds sooner, our policy is to pay within ten business days following the event.
  • In our standard refund policy, refunds incur a fee as follows:
    • For registrations $20 and below, a $5 fee
    • For registrations from $20.01 to $60, a $10 fee
    • For registrations above $60, a $15 fee

Registration Corrections and Changes: Please verify the information before submitting the registration. For example, some browsers with persistent "autofill" tools often overwrite a participant's name with the name of the person completing the registration.

  1. To make a change/correction, do not email. Go to https://cavechess.cc/change, to process changes.
  2. There is a $5 fee for each (set of) changes. 

Prizes: It is important to see all of our terms and conditions for prize payment at Terms and Conditions for Prizes. Key rules include:

  • Prizes are paid within 15 business days of the later of the end of the event or the receipt of a W9 [or W-8 if applicable] if one is required (cumulative prizes for the year from Caveman Chess to you are over $600.)
  • Prize winners need to provide appropriate information to receive their prizes electronically via our online form.

Photographs/Video: By registering, you agree to allow photographs and video of your image to be posted on our websites or related social media. Titled players and players at least age 13 agree to the use of their full name on our websites or social media along with images. Players under the age of 13 must be registered by their parents or guardians who agree that their names can be used in tournament standings or other listings, their first names may be used in general photos or videos, and their full names may be used in prize photos or videos.

Participants or their legal representatives agree to these terms by registering the player.