Correct answer: Kd71...Qd4 2.Q:d4# 1...e3 2.Qh5# 1...Nd3 2.Rd4# 1.Q:d2+?? 1...Nd3 2.Rd4# but 1...B:d2! 1.Nb7+?? 1...K:c6 2.N:d8# but 1...<
