Correct answer: Be51...Nh1/Nh3/Ne4/Nd3 2.Qe4# 1.Nd5?? (2.Nge3#) 1...N:g4 2.e4# but 1...K:g4! 1.Ne3+?? 1...Kf4 2.Qe5# but 1...K:f6!