Anonymous wrote on Wed, Apr 28, 2010 03:05 AM EDT:
Do trapdoor clock resets if piece on trapdoor is captured?
I like Tim Stiles's comment: it makes even more Mario feeling! By the way,
rules he suggested, can also be applied for 2d boards: think that board is
sideview, like in platform arcades (for exaample, white moves right and
black moves left). Here some other things from Mario games may be added!