Correct answer: Ng51...B:f3/Bd3/Bb1/Bd5/Bc6/Bb7/Ba8 2.Qf4# 1...Bc2 2.B:c2#/Qf4# 1.N:h4+?? 1...Kg4 2.Ng1#/Ng3#/Nc1#/Nc3#
