Disclaimer

Last updated: October 8, 2026

The lessons, analyses, exercises, videos and guidance on this site and in the student dashboard are for educational and informational purposes.

No content guarantees a particular result, rating, title or professional career. A student's progress depends on their ability, study habits, interest and many outside factors.

We try to keep the information, statistics and ratings on the site accurate and current, but we can't guarantee they are always complete. The current state of third-party data such as FIDE ratings is found at its own source.

We accept no responsibility for interruptions, delays or data access problems that come from third-party providers of services such as hosting, authentication and email and that are beyond our reasonable control.

Details on the protection of personal data are in the Privacy Policy.

Legal rights are preserved

This statement does not remove liability arising from legislation or from an agreement between the parties, and does not limit a consumer's mandatory statutory rights.