Correct answer: Qb21...Qh2/Qh4/Qg2/Qg4/Q:f5 2.Q:e3# 1...Qh1/Qh5/Qh6/Qh7/Qf1 2.Q:e3#/Ng3# 1...Qh8/Qg3 2.Ng3# 1...e:d2 2.Q:d2#