Correct answer: Nb51...K:e6 2.Qe8# 1...Bh6/Bf8 2.Q:f6# 1.Rb6?? (2.Q:d6#) 1...K:e6 2.Qe8# 1...Bf8 2.Q:f6# 1...R:e6 2.Ne2# but 1...B