Correct answer: Nb31...Qa7/Qb8/Qf8/Qh8/Qc6 2.Bc6# 1...Qd5 2.Rg4# 1...Nc4/Nd1/Na4 2.Qc2# 1...Nd3 2.Qf3# 1.Be6?? (2.Rg4#) 1.
