Correct answer: Bf21...Nf1/Ng2/Ng4/N:d5/Nc2/Nc4 2.Rc4# 1.d:e3?? (2.b4#/Rc4#/Qc2#/Qc8#) 1...Be4/Bb2/Rd2/Rd3 2.Qc8#/b4#/Rc4#