Correct answer: Qa21...Kc1 2.Qa1# 1...N:f3/Ng2/Nd3 2.Q:c2# 1.Kf2?? zz 1...Kc1 2.Qa1# 1...N:f3/Ng2 2.Q:c2# but 1...Nd3+! 1.N:e1??