Fencer: So I can promote a pawn only to a piece which is contained in the opponent's prison? And the promoting pawn goes to the opponent's prison, being exchanged for the piece to promote to?
That's my reading of the rules as well, and, in my opinion, it's a sensible way of dealing with promotions.
(hide) If you want to find out more about some games you can check the links section and see if you find any interesting links there. (pauloaguia) (show all tips)