Terms of Service

Last updated: July 3, 2026

The service

ChessEndings is a chess endgame training tool. The free tier is usable without an account; creating an account preserves your progress across devices.

Pro purchases

Pro is available as an annual subscription or a one-time lifetime purchase. Subscriptions renew automatically and can be cancelled anytime from your dashboard. Access continues until the end of the paid period. The lifetime purchase is a personal, non-transferable license for as long as the service operates.

Refunds

Any purchase can be refunded within 14 days, no questions asked. Reply to your receipt email. Refunded purchases revoke Pro access.

Fair use

Don't abuse the service (automated scraping, attacking the API, or manipulating leaderboards). We may suspend accounts that do.

Liability

The service is provided as-is. We work hard to keep it accurate and available but make no warranties. Our total liability is limited to the amount you paid in the last 12 months.

Contact

Questions: hello@ (see site footer)