I have just discovered a small bug which occurs when both a jump (capture) and a knight's charge (halma-like jumps followed by a capture) can be made with the same piece. It means that if BrainKing refuses to submit your move, please don't report it to the Bug Tracker and be patient. I am aware of it.
(hide) If you only look at some of the discussion boards on a regular basis you can add them to your favourite boards list by going to the Board page and clicking "Add to my favourite boards". (pauloaguia) (show all tips)