Correct answer: Kg11...b4 2.Rc4# 1...Rd3/Rc2/Rb2/Ra2/Re2/R:f2 2.Q:d3# 1...Ne3/N:f2/N:c3/Nb2 2.Q:e3# 1...B:g6/Bg8 2.Qh8# 1.b4??
