This might never be possible, but I wonder if there could be a way to specify a piece that captures like a cannon, but both parts of the move—before and after the mount—must be the same distance, and there can be any number of other pieces jumped over on the either leg.
This might never be possible, but I wonder if there could be a way to specify a piece that captures like a cannon, but both parts of the move—before and after the mount—must be the same distance, and there can be any number of other pieces jumped over on the either leg.