国际象棋中马的周游问题

给定一个8×8的棋盘，给定某一位置。求马从该位置出发，经过棋盘中的每一个方格恰好一次，最后回到它出发位置的路线图。

要求：用图形化动态演示马的行走路线、回溯过程。

-Travel chess problems in horses given a 8 × 8 chessboard, given a particular location. Horse from the starting seek position, after the board of each square exactly once, and finally back to its starting position of the road map. Requirements: Dynamic presentation with graphical horse routes, backtracking process.