Correct answer: O-O1...g2 2.Q:f5# 1...Ng7/Nh6/Ne3/Ne7/Nd4/Nd6 2.R:h4# 1...R:h1+ 2.Q:h1# 1.Ng7?? zz 1...N:g7/Nh6/Ne3/Ne7/Nd4/
