Correct answer: Ne31...Kg4 2.Ke3# 1...Ke5 2.Qd6# 1...e3 2.Qd4# 1.Ke1?? zz 1...Ke5 2.Qd6# but 1...e3! 1.Kf2?? zz 1...Ke5 2.Qd6# but 1...e3+!
