Nothingness: If I move zero on a turn, and you do the same on your next turn, then I say I'd be required to move at least one on my next turn. No indefinite stalling. I could sit there an not move for as many turns as I wanted if you kept moving, but if you wanted to force me to move, you'd be able to.

BIG BAD WOLF: Why limit it to 10? I see no reason.

Entering moves could get to be a pain, especially if you decide you did something you don't like and want to start all over.