Correct answer: Ba61...Nf2/Nb2 2.Q:c3# 1...c4 2.Qd5# 1...N:f6/Nf8/Nb6/Nb8 2.Q:e5# 1...e4 2.Rd5# 1.R:c3?? (2.Rc4#) 1...Nb2 2.Q:e3# 1