Correct answer: Qg21...K:d4 2.Qd2# 1...Rc6/Rc8/Qe3/Qe2/Qf3/Qg2/Qh1/Qf5/Qg6/Qd3/Qc2 2.Nb4# 1...Rc7+ 2.N:c7# 1...Rb5 2.N
