A chess AI coach that explains, not just another engine

An engine gives you the best move. It doesn't tell you how you could have found it. That's what a coach is for.

Reasoning you can reuse

The coach starts from the position, looks at what each side threatens and explains what to look at next time. You can ask your questions in your own words.

Moves checked by Stockfish

An AI model alone can invent moves. In Chessimia, moves and claims about the board go through a check with the Stockfish engine. No check is perfect, so keep thinking for yourself, as with any coach.

Training tied to your games

Your analysed games reveal shaky openings and the patterns that cost you the most. You can then work on them with puzzles, guides and a course from 0 to 2000 Elo.

A free plan lets you try the coach, with no credit card.