Correct answer: c:b31...K:f5 2.Qf3# 1...R:f5 2.Qa6# 1.c3?? (2.Re6#) 1...K:f5 2.Qf3# 1...R:f5 2.Qa6# but 1...B:f5! 1.c4?? (2.Re6#) 1...K:f
