Correct answer: Bc71...Kf4 2.Bg2# 1...Qa5/Qa4/Qa3/Qa2/Qa1/Q:b6/Nb5 2.Bh1#/Be4#/Bd5#/Bc6#/B:b7# 1...Rg4/R:f7/Rh7 2.Q:g4#