Correct answer: c:d51...B:c4 2.d4# 1...N:b6 2.R:a5# 1...d:c4 2.Rf5# 1.c:d5! (2.Q:c6#) 1...K:d5 2.R:a5# 1...B:d5+ 2.f3# 1...c:d5 2.Q:c8#
