Correct answer: Qd31...Rb3/Rb4/Rb5/Rb6/Rb7/Rb8/Rd2 2.Nd2# 1.Qd3! (2.Qd1#) 1...R:b1 2.e3#/e4# 1...Rb3/Rd2/R:e2 2.Nd2#
