Chess Coach: find out why you lost at chess

Disclosure: this is our app. Engines show you the best move and a number, but never what you walked into. Chess Coach keeps the engine (it runs on the phone, so analysis works offline) and adds the missing part: a coach that explains each mistake in a sentence or two, written for your rating. You play one of 20 rivals or import your games from Lichess or any PGN. Then you train what broke: openings with spaced repetition, 100 essential endgames against the engine, the Woodpecker method and 5 courses from the rules to 1900+. Free to start, no ads, no subscription. iPhone, iPad and Android: chesscoach-app.com Happy to answer questions about how the explanations are built.