Checkmate Rewind

Tap or click a piece, the tap the square it came from - or drag it back. Uwid the game to the startig positio i exactly the give umber of moves. Take back udoes your last move, Start over resets the case, Hit shows which piece moved last.

Every case starts at the end: a chess game is over, and the final position is the only evidence. Take the moves back one by one - return captured pieces, undo castling, en passant and promotions - and restore the starting position in exactly the number of moves the case allows. Learn the backwards moves in 8 short lessons, then crack 55 handcrafted cases, from quick blunders to famous opening traps. A new case every day comes from real Lichess games.