Correct answer: Nd61...Rb1/Rb3/Rb5/Rb6/Rb7/R:b8 2.Bf8# 1.Q:b2?? (2.Bf8#) 1...Bg7 2.Bg5#/Bf4#/Be3#/Bd2#/Bc1#/B:g7#/Q:g7#