Correct answer: e31.e3! (2.Ng3#/Nf6#/Nc5#/Nd2#) 1...Bg4/Bh3/Bg6/Bh7/Be6/Bd7/Bc8 2.Ng3# 1...d4 2.Nf6# 1...d2 2.Nc5# 1...f2 2.N
