Terms of Service

Chess Club is a chess training, puzzle, coaching, and online club platform. Features may change during early access and testing.

You agree to use Chess Club fairly. Do not cheat, use engine assistance, automation, or other unfair help in live online club games. Do not abuse, spam, or misuse the platform or other players.

Play Coach and training modes are for learning and practice. Coach assistance is disabled during active online club games.

Estimated ratings shown in Chess Club are app training estimates only. Chess Club is not affiliated with FIDE, Chess.com, Lichess, or other chess organizations unless we state otherwise explicitly.

Chess Club is provided as-is during early access. We do not guarantee uninterrupted or error-free service. Features may be added, changed, or removed.

We may suspend or restrict accounts that violate these terms or harm fair play. You are responsible for activity on your account.

Feedback you submit may be used to improve Chess Club. Thank you for helping us build a better training experience.

For questions about these terms, visit our contact page.

Chess Club uses open-source chess technology for browser-based analysis and training features. The engine component is based on Stockfish, which is licensed under the GNU General Public License v3.0. License details and source attribution are available in the project documentation.