Correct answer: Bg11...R:b1+ 2.Q:b1# 1...Bb5/Bc6/Bd7/Be8 2.Q:b3# 1...R:b2 2.Q:a4# 1...Rb4/Rb5/Rb6/Rb7/Rb8/Ra3 2.b3# 1.Bd4?? zz
