Correct answer: Ra51...R:e2 2.B:e2# 1...Re8 2.d:e8Q#/d:e8B# 1.Rb5?? (2.Bf4#/Bg3#/Bh2#/Bf6#/Bg7#/Bd4#/Bc3#/Bb2#/Ba1#/Bd6#/Bc7
