Correct answer: Nh:g51.Bf7? (2.R:g8#) 1...Re4[a] 2.Nhf4#[A] 1...R:b1/[б]/ 2.Ng1#[Б] 1...Rc2[c] 2.Nf2#[C] but 1...Rd3! 1.Qg6?? (2.Qg7#/Q:g8#/Q