Correct answer: Ndc51.c8Q?? (2.Qc3#/Qc1#) but 1...R:c8! 1.c8R?? (2.Rc3#) but 1...R:c8! 1.Nb6?? (2.Nc4#/R:a4#) 1...Rd6/R:d4 2.R:a4# but 1..