Correct answer: Nd81...h3 2.g3# 1...Bd5/Nbd5/Ra4/Ra3/Re5 2.Be5# 1...Ne4 2.Rf3# 1.Nd4?? (2.Ne2#) but 1...Bc4! 1.Nb4?? (2.Nd3#/Rf3#)
