Opening Lab
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Opening Lab
Loading Stockfish engine...
Use Random Mover Instead
Opening Lab
Chess Opening Trainer
free
HISTORY
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Play as
♔ White
♚ Black
Opening
Engine follows book moves · free play after
Engine Strength
1200
EST. ELO
Beginner
Club
Expert
Master
After book ends
Engine plays
Freeze position
Display
Hide Eval Bar
Piece Set
Cburnett
Merida
Alpha
California
Maestro
Kosal
Start Game
Use Lichess opening explorer for book moves.
Requires internet connection.
OPP
0.0
Game Over
Play Again
Export PGN
YOU
Configure an opening and press Start
📖 BOOK
Move Log
↩ Undo
↺ Reset
↓ Export PGN
PGN Export
Copy to Clipboard
Close