Correct answer: O-O1...h6/h5 2.Rg6# 1...Nb6/Nc5 2.Q:b2# 1...Nc3 2.Qa6# 1...B:g2 2.Rh6# 1.Bc4?? zz 1...h6/h5 2.Rg6# 1...B:g2 2.Rh6# 1...N<