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Your games, reviewed by an engine. Your mistakes, turned into puzzles.
Chess Coach pulls your chess.com games, grades every move, finds the habits you keep breaking, and drills exactly those. Runs in the browser, works offline.
- 1Sign in
A magic link by email. No password.
- 2Type your chess.com name
Games import over the public API. No chess.com password needed.
- 3Let it analyse
Stockfish runs on your device. First games take a minute; after that it syncs by itself.
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Library
The 30 best of lichess's most-liked studies, ordered as a curriculum for where you are now. Bundled with the app, so they work offline.
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The Slowrun course
what Levy explains, by ratingThirty-five concepts pulled from the 51 Slowrun episodes: what the idea is, how to spot it in your game, and what to do. Tick a concept when you can explain it; the routine at the top is the checklist for every move at that level.
Every move at this level
Gotham's rules
Chess Slowrun, 400 → 1800IM Levy Rozman's climb from 400 on a fresh account, boiled down to the rules he repeats every episode. The ones with a counter are checked automatically in your analysed games. Tap an episode number to watch that game.
Episode index · 51 episodes
Add any other lichess study
public studies onlyGames
Import from chess.com
public API, no passwordAnalysis runs on your machine at depth 12 for batches (~20-40 s per game). Leave the tab open.
Stored games
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About & sources
Stockfish 19 (lite NNUE) runs as WebAssembly in your browser. Games live in your own Supabase project. Pieces: cburnett (CC BY-SA 3.0), Merida and Staunty.
Curricula distilled from GM Aman Hambleton's Building Habits (ChessBrah) and IM Levy Rozman's Chess Slowrun (GothamChess). Course texts rewrite Wikibooks and Wikipedia material (CC BY-SA).