Correct answer: Qg61...B:g5+ 2.Q:g5# 1...Re3 2.Nf7# 1...Rf3 2.Nb6# 1...Re4 2.Na7# 1...Rf4 2.Ne6# 1.Na7+?? 1...Rb8 2.R:b8# but 1...B:
