Correct answer: Nd21...Bg7/Bh6/Bd6 2.Bd6# 1...a6/a5 2.Bb6# 1...B:d5 2.Nd7# 1...Ne5/Nb8/Na5 2.c:b4# 1...Ne7 2.Bd6#/c:b4# 1.Na5?? (2.N:b3#)
