Correct answer: O-O1...Kg3 2.Q:g5# 1...Bh5/Bf5/Be4/Bd3/Bc2/Bb1/Bf7/Be8 2.Qd6# 1.Nd5+?? 1...Kg3 2.Q:g5# but 1...Kf5! 1.d5?? zz
