Last updated: June 29, 2026
By creating an account or using RookWorlds (“the Service”) at rookworlds.com, you agree to these Terms. If you do not agree, do not use the Service.
RookWorlds is a chess application. It lets you play chess against an engine or against friends, import and study your games, take notes, and receive deterministic, engine-grounded coaching. The Service is provided “as is” and may change or be discontinued at any time.
The Service is free to use. Your games, notes, coaching, and engine analysis are always available. An optional paid plan may be offered in future, processed by Stripe; if it is, payments would be non-refundable except where required by applicable law, cancellation would stop future charges, and access would continue until the end of the billing period. We reserve the right to change pricing with reasonable notice.
You own the notes and game data you create. By using the Service you grant us a limited licence to store and process your content solely to provide the Service. Your content is not sent to any third-party AI service.
You may not use the Service to:
Coaching is generated automatically from a chess engine and a curated knowledge base, and may occasionally be incomplete. It is provided for educational purposes only. Do not rely on it as professional advice.
The Service is provided “as is” without warranty of any kind, express or implied. We do not guarantee uninterrupted availability, accuracy of coaching, or fitness for any particular purpose.
To the fullest extent permitted by law, we are not liable for any indirect, incidental, or consequential damages arising from your use of the Service. Our total liability to you shall not exceed the amount you paid us in the 12 months preceding the claim.
You may delete your account at any time from the profile modal. We may terminate or suspend access at our discretion. On termination, your data is deleted per our Privacy Policy.
We may update these Terms. Material changes will be reflected in the updated date above. Continued use constitutes acceptance of the revised Terms.
Questions about these Terms: daniel@brandmoves.co