Correct answer: Qb31...Nf3 2.e4# 1...Ne4/Be4 2.R:c3# 1...N:e6 2.R:d7# 1...b:c4 2.Q:c4# 1...Ne5 2.Nf4# 1...N:c5 2.Rd4# 1.e:d7?? (2.Re5#/Nf4#/R