Find the opening moves that cost you points
Read your games, compare every repeated opening decision against a Lichess-derived opening book and a Stockfish evaluation, and turn what it finds into drills.
Analysing
0.0s
Show the log
Where the points go
Your score The book
Leaks
| Opening | Your move | You vs book | Games |
|---|
No leak matches that filter.
Nothing to work on yet. Run a report and the leaks it finds land here, one at a time.
Fix the mistake
Play a move on the board to try an alternative.
Opening
line
Your move against the engine's top choices
| Move | Engine eval | Book score | Verdict |
|---|
Book moves from this position
Click any move to play it on the board.
Engine, live
Nothing to drill yet. Every leak the report finds becomes a position to solve — open one in the report and send it here with "Drill this".
This session
Your drill set
Ordered by what the move costs you.
Your lines
Everything you play
Holes
Positions you reach with no committed answer, most frequent firstProgress
What has changed between runsYour openings
| Opening | Games | You vs book | Holds to | Cost |
|---|