Correct answer: Qg11...Kd6 2.Rc5#/R:c4#/Rc8# 1...Nd2/Rdc1/Rb1/Ra1/Re1/Rf1/Rg1/Rh1 2.Rc6#/R:c4#/Rc8#/Rb7# 1...Nd4 2.Rc6#/