Knight's tour
01
ナイトツアー, 騎士の旅
a mathematical problem and a chess puzzle that involves finding a sequence of moves for a knight that visits every square on an empty chessboard exactly once
例
The chess enthusiast spent hours trying to figure out a closed knight's tour.
チェスの愛好家は、閉じたナイトツアーを理解しようと何時間も費やしました。



























