Hey, Claudio, I think the wall would, since it is 1x2, move as either a single or double-width rook, depending on its orientation. It's not necessary, but that's the simplest, most logical answer.
Be interesting to hear from other people about bigger pieces - I know there are more multi-square pieces out there. Jeremy Good was experimenting with them a couple of years ago, and about that time I developed chesimals.
Be interesting to hear from other people about bigger pieces - I know there are more multi-square pieces out there. Jeremy Good was experimenting with them a couple of years ago, and about that time I developed chesimals.