Correct answer: f71...Bf7 2.K:f7# 1...R:c2 2.B:c2# 1...Rc4/Ra3 2.c3# 1...Rb3 2.c:b3# 1...Rd3 2.c:d3# 1...R:e3 2.c4# 1.f7! (2.Kd7#) 1...R:c2 2.B<