The Hopper

The game of chess has changed with the introduction of a new piece called the hopper. To know how a hopper moves you first have to know how a knight moves. A knight in one move, can hop from a cell (x, y) to the following cells: (x+1, y+2), (x+1, y-2), (x+2, y+1), (x+2, y-1), (x-1, y+2), (x-1, y-2), (x-2, y+1), (x-2, y-1). No piece can move outside the board. A hopper can perform one or more knig