Chaturanga IAOK Open 2024
Chaturanga IAOK Open 2024
Start Date
End Date
OPEN (10)
U1600 (20)
U1000 (22)
Tournament Information

Complete Event Details

Before registering, if you haven't viewed the details of this event via the US Chess TLA or the website, please visit the official event page at (coming soon).


US Chess Federation Membership

US Chess Federation (USCF) membership is required to participate in these tournaments.

Event entry fee for these tournaments is waived for new US Chess members who have never played a rated over-the-board game in the US or otherwise. To accept this offer, you must click here to pay for USCF membership. Do not use the US Chess link that says "Register for a new U.S. Chess ID". Your membership will be processed in January at the time the event is submitted for rating. After paying for membership, please return here and complete tournament registration by selecting "New USCF Member; Play Free!" under Entry Type.

If you need to renew your USCF membership, please consider supporting the Oklahoma City Chess Club by clicking here to pay your renewal fee rather than clicking to pay through the USCF website. We receive a very small commission from the USCF each time a member joins or renews through us!


Registration Instructions

  • Please email the organizer with any special accommodation requests. We may not be able to provide accommodations for requests made after the Early Registration deadline.
  • This is not a team event. Team, club, grade, etc. will be ignored when pairing.
  • If paying online, price includes a convenience fee.
  • If event approaches capacity, unpaid registrants will be contacted to pay to reserve their spot.
Terms and Conditions

By choosing to play in this event, I agree to the following:

  • I have read and understand the details of this event on the official event webpage (coming soon).
  • I will abide by all lawful instructions given by the Oklahoma City Chess Club and its representatives.
  • I am fully repsonsible for knowing and following the US Chess Federation's rules governing this event, and I can read these rules by following this link.