Correct answer: Nd71...Kf4 2.Qh4# 1...g2/Bf3 2.Qf3# 1.Bg2+?? 1...Kf4 2.Qh4#/Qh6#/Ng6#/Nd3# but 1...B:g2! 1.Q:h1+?? 1...Kf4 2.Qh4
