Correct answer: Nd61...Ke6 2.Qd5#/Qe8#/Qe7# 1...Rc5/Rc4/Rc3/Rc2/Rc1/Rc7/Rc8 2.Qd6#/Qf6# 1...Rd6 2.Q:d6# 1...Rf6 2.Q:f6#
