Correct answer: Ke51...R:g5 2.Q:g5# 1...Q:a5 2.Q:a5#/Ne4#/Nc4# 1...Qa7/Qa8 2.Ne4#/Nc4# 1...Q:d6+ 2.Q:d6# 1...Qb5 2.Ne4#/Nc4#/N:b5#
