Correct answer: Qb51...Nb3/Na2 2.e:d4#/Re1# 1.Qe4?? (2.Qf3#) 1...Kd1 2.Q:d3# but 1...d2! 1.R:c1?? (2.Re1#/e:d4#) 1...d:e3 2.Re1# but 1...d2! 1.Q
