4.5 Redundant Paths

A piece may not occupy the same space more than once in the course of one movement. This means that no space may be jumped into or out of more than once in one movement. In other words, a piece cannot go back on its own path in one turn, nor can a piece make a loop on the board, ending its movement by jumping into the same space which it occupied at the beginning of that turn. Such movements are known as redundant paths.