Contact

A bug, an idea, a question? Write to us.

Your message goes to the team that builds WhyThisMove. Write in English, French, Spanish or German.

  • Something looks wrong or doesn't work
  • An idea for the coach or the site
  • Your account or your credits
  • A partnership or a collaboration

Prefer email? Write to [email protected]

About

Chess coaching for your own games.

WhyThisMove explains chess moves with Stockfish's calculation, statistics from real games at your level, and plain words.

The project is built in France. You can start with a free account; usage depends on your available credits.

Join us

Help build it.

Developers, chess players, translators: if you want to contribute, the Join us page lists the ways to get involved.

See how to contribute →