[Cainehill]

Originally posted by Arryn:
I've had unoccupied castles captured instantly by small numbers of enemy troops that would otherwise have taken several turns to break down the walls (I know this because that same raiding enemy group later laid siege to a neighboring castle). Which is why I no longer leave my castles undefended. Ever. Regardless of what the rules say.

I'm with Arryn here - I've seen castles taken without a fight when there was no one inside. Frankly, it makes sense - if there aren't any soldiers inside, it doesn't take a month to climb over the walls.