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 an opponent with similar playing skills to your own look in the Ratings page of the type of game you want and find a player with a similar BKR. (pauloaguia) (show all tips)