Find the weaknesses costing you rating.
A personal chess coach that turns your own games into a clear, honest report — free.
- ✓We import your games. Your recent public Lichess games — no password, no OAuth.
- ✓We find your patterns. A chess engine reviews every move to pinpoint what costs you rating.
- ✓You get a clear plan. Your top 3 weaknesses, in plain language, with your own positions.
We only ever read your public games. Your email is used to send your report and nothing else.
The core idea
Fix the mistakes you keep repeating.
A single-game review tells you what went wrong in that game. e4coach reviews a batch of your games together, groups the mistakes, and shows the weakness patterns costing you the most rating — so you train the root cause, not one-off blunders.
Most analysis looks at one game
An engine shows the best move and where you slipped — game by game. Helpful, but it's on you to notice what keeps happening.
e4coach looks across your games
We review every move in up to 25 games and cluster your mistakes, so your recurring habits rise to the top — each shown with your own positions.
The patterns we look for
- Hanging pieces
- Missed tactics
- Opening inaccuracies
- Failing to convert
- Defending under pressure
- Endgame technique
- Time management
- Positional drift
Beginner → ~1800Built for beginners through intermediate players, where clear, repeated patterns are the easiest wins — and still useful for stronger players to catch their blind spots.
Want a weekly training plan built from your games?
Targeted drills and a plan that adapts as you improve. Coming soon.