Boxing the Fox

This is game #17 in the Games on Half a Checkerboard Series This is a game in the Fox family of games, which includes Fox and Hounds, where the object is for the Fox player to escape, and the Hound player to stop them. In the game, the Fox player faces an onslaught of Hound pieces, that merely rush forward, and then can recycle if they form a line, and then keep pouring in from the top of the board.