Archive
Every past day's set. Your saved totals are shown for days you have played in this browser.
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How to play
- Every day there are 5 positions from real Lichess games. In each one, the player to move went on to make a mistake. You play the side to move.
- Click a piece, then a destination square, to add that move to your set. You can pick as many moves as you like.
- Every legal move has a score from 0 to 100; the best move scores 100.
- Your score for the puzzle is the lowest score among the moves you picked, or 0 if your set does not include the best move. Picking only the best move scores 100; extra moves are insurance that can only lower your score.
- The day's total is out of 500.