Free chess trainer software. Open source.

I'm a senior dev and a frustrated club player, so I built the trainer I

actually wanted. Instead of generic puzzles, it works on MY real games.

It imports your [Chess.com/lichess](http://Chess.com/lichess) games, runs Stockfish to find your blunders,

and turns those exact positions into spaced-repetition drills. Same for

opening repertoire and endgames (judged by Syzygy tablebases). There's also a

full analysis board with variations and per-position stats vs your own games.

Free and open source (MIT). One-click Windows download, no Python needed:

[https://github.com/gaelazzo/python\\\_chess/releases/latest\](https://github.com/gaelazzo/python\_chess/releases/latest)

First public release — feedback welcome, I'll fix bugs fast.