Correct answer: Bg71...B:d7+ 2.B:d7# 1...Qg4/Qg3/Qg2/Qg1/Qg6/Qg7/Qe5/Qd5/Qh6/Qe7+ 2.Re7# 1...Qg8 2.f:g8Q#/f:g8B#/Re7# 1...