Correct answer: Nf51...Kc6 2.Qe4# 1.Kb5?? (2.Bg2#/c4#/Ne1#/Nf2#/Nc1#/Nc5#/Nb2#/Nb4#) 1...f:e5 2.Ne1#/N:e5#/Nf2#/Nc1#/Nc5#/Nb2#/<