Correct answer: Qa51...c6/c5 2.Q:b7# 1...b6/b5 2.Qa6# 1...Ng8/Nh5/Nh7/Ne4/Ne8/Nd5 2.B:g4# 1...Nd7 2.Re8# 1.Qa7?? zz 1...c6/c5 2.Q:b7# 1...