Correct answer: Nh41...Kf1 2.Q:g1# 1.Ng5?? (2.Qf3#) 1...Kf1 2.Rf4# 1...Kg3 2.Q:g1# but 1...Bh2! 1.Nh2?? (2.Qf3#) 1...Kg3 2.Q:g1# b
