Correct answer: Nd51...Ke5 2.Q:c3# 1...Kc5 2.Qe3# 1.Qd2+?? 1...Ke5 2.Q:c3# 1...Kc5 2.Qf2#/Qe3# but 1...c:d2! 1.Nd5! (2.Q:c3#/Qe3#)
