Correct answer: O-O1...K:b1 2.O-O# 1...R:f6/Rf8/Re7/Rd7/Rc7/Rb7/Ra7/Rg7/Rh7 2.Q:a2# 1...Nb6/Nc3/Nc5 2.Q:b2# 1.B:f7?? (2.Q: