Correct answer: Bh71...Kf4 2.Rg7# 1...Kd4 2.Qb2# 1.Re7+?? 1...Kd4 2.Be5#/Ba7#/Qb2# but 1...Kf6! 1.Rf7+?? 1...Kd4 2.Qb2#/Rf4# b
