Correct answer: Rh41...Kd4 2.Bc3# 1...e3 2.Bc7# 1.Bb6?? zz 1...e3 2.Bd4#/Bc7#/Rf5# but 1...d4! 1.Bd8?? (2.Bf6#) but 1...d4! 1.h4?? zz 1...Kd4 2.B<