Einstein's Pigs

a) h#2 Einstein Circe. Sol.  1.Bb6-d4=S Sc6*d4=B[+bSb8] 2.Kb7-a8 Bd4*a7=R # (tested).

b) h#2: add an Imitator (a unit which must exactly imitate every move in length & direction, otherwise the move is illegal.) in g5. Sol. 1. Bc7 [Ih6], Kg7 [Ih7] 2. Bb6 [Ig6], Nd8 [Ih8] #