Correct answer: Bb31...Rg8/Rf7/Rc7/Rb7/Ra7/Rh7 2.Nd6#/Be6# 1...Re7 2.Nd6# 1...Rd7 2.Be6# 1...Re3 2.Nd4# 1...Rd3 2.e4#/Be4# 1...<
