Correct answer: Qd4+1...Nc1/Nc5/Na5 2.Nd2#/f3#/Re3#/Qd4# 1...Nd2/Nd4 2.N:d2#/Qd4#/Re3# 1...N:a1 2.Nd2#/f3#/Re3# 1.R:b3?? (2.Re3#/