Find the moves that changed your game.

Absolute Chess is a free chess study app. Import your Chess.com games, see where each one turned with Stockfish, and practise the positions you got wrong until they stick.

• Free game review: every move graded best, good, inaccuracy, mistake or blunder, with the better move shown.
• Import the Chess.com games you choose from any month.
• Practise your own mistakes on a spaced-repetition schedule.
• Lessons checked by Stockfish, daily puzzles and an analysis board.
• Play Stockfish from 400 Elo to full strength, in your browser or on Mac and Windows.