Correct answer: Rd61...Ba8/Nb7 2.R:a8# 1...N:e6 2.Qe8# 1...c5 2.Nd6# 1.Nf4+?? 1...Ne6 2.Qe8# 1...Rd7 2.Q:d7#/B:d7# but 1...g:f5! 1.Nf
