what happens is that some people (maybe without even knowing) moves one of the pieces and then cant move another ,but if it was made to know that two moves are available (either via the swop...or moving a differnt piece first) .. what tends to happen sometimes is that some players will move only one piece so they dont leave any open , (which you can do ..wether it is right or wrong ) .if you roll a six and a two ,you have to use the highest dice possible .