Correct answer: R:c71.Ne8+?? 1...Ke7 2.Qf6#/Qg7#/Qc5# but 1...B:e8! 1.Qe5+?? 1...Ke7 2.Nf5# but 1...Kc5! 1.R:c7! zz 1...Ke7 2.Nc8#
