Nick wrote:
Hi,
you are right, for tail loop I must add a check and decide to force one of the player to move.
I have it in my TODO list.
Nick.
My suggestion would be to cancel the tailing for those identified as involved in a tail loop by the routine.
So nobody will say to that someone else has received a favor.

Two suggestion.
1. Forced the highest point move first.
2. Forced any one randomly.