Anonymous wrote on Thu, Nov 19, 2009 09:08 AM UTC:
The bottom heart is a really nice piece.
On the other side, the top heart is nothing new: It is identical to a zB2, a boyscout or crooked bishop restricted to two moves. Note, that all squares a top heart can reach in the third step are also reachable in the first step, and the squares of the fourth step are also reachable in the second step using another path.