Correct answer: Bb21...Bf7 2.Q:f7# 1...Be6 2.Q:e6# 1...Bd5 2.Q:d5# 1...Na:b4/Nab8 2.Q:c5# 1...c:b4/c:d4 2.Qb5# 1...e:f3/e3 2.Q:d3# 1...N:d4 2.Ne5#