Correct answer: Qf81. Qf8! waiting 1. ... Ne7 2. B:e7# 1. ... Ng7 2. B:g7# 1. ... N:d6 2. Q:d6# 1. ... N:h6 2. Q:h6# 1. ... N:d4 2. B:d4# 1. ... Nh
