Correct answer: Qc31...N:e6 2.B:e6# 1...Nf7 2.e:f7# 1...Bd1/Ba4 2.Qd3#/e4# 1...Bd3 2.Q:d3# 1...Bb3 2.e4# 1...Ng1/Ng5/Nf2 2.R:f4# 1...R:f3 2.
