A knight's tour is a sequence of moves of a knight on a chessboard such that the knight visits every square only once. If the knight ends on a square that is one knight's move from the beginning square (so that it could tour the board again immediately, following the same path), the tour is closed, otherwise it is open.
Features
A lot of boards
Special tablet/desktop boards
Select any board to play
Smart UNDO
Highlighting for next steps
Multilanguage interface