Terms

Checkup is not open yet. This page holds the terms that already apply. Last updated 12 October 2026.

Age

The written explanations under flagged moves are generated by Claude, a language model made by Anthropic. They are reserved for users aged 18 and over.

The statistics pages use no language model. They stay open to every age.

Legal notice

Publisher

Checkup is published by Carmelo Hays, a sole proprietor registered in France (auto-entrepreneur). SIRET: 80383175900029. Email: contact@checkupchess.com. Carmelo Hays is also the publication director.

Host

The site is hosted by Hostinger International Limited, 61 Lordou Vironos str., 6023 Larnaca, Cyprus.

Privacy

The privacy policy has its own page: Privacy.