Correct answer: Nd51...Rd5 2.Qa3# 1...Nd5/Qc4 2.Qc4# 1...Bd5 2.d4# 1...Qe5/Qe7/Qe8/Qf5/Qg4/Qh3 2.Qa3#/Qc4# 1...Q:b3+ 2.N:b3#
