Correct answer: d51...Qa7/Qd6/Qf6/Qg6/Qh6 2.Qc4#/Qb5# 1...Qb6/Qc4/Qb7 2.Qc4# 1...Qb5 2.Q:b5# 1...Nh3/Nf3 2.B:e2# 1...N:c3 2