Correct answer: b:c71...Qg2/Qg1/Qg4/Qg6/Qf3/Qe3/Qd3/Q:c3/Qh3/Qh4/Qf2/Qe1/Ng2/Ng6/Nh3/Nh5/Ne2/Ne6/Nd3 2.Q:d5#[A