Correct answer: 1. d41...h:g2 2.f8Q#/f8R# 1.d4! (2.Nh4#) 1...K:g2 2.Q:e4# 1...h:g2 2.f8Q#/f8R# 1...e:d3 e.p. 2.O-O# 1...e3 2.Qc6#