Correct answer: Nd31...Nf1/Nf3 2.Bf3# 1.Be4?? (2.Qg2#) 1...Nf1 2.Qe2#/Qd1#/Bf3# but 1...B:f5! 1.R:h4+?? 1...Kg3 2.Q:h2# but 1...K