Correct answer: Qbc41...Nd5[a] 2.Qb:d5#[Б] 1...Nd7/[б]/ 2.Qf:d7#[A] 1...Ng4/Ng8/Nh5/Nh7/Ne4/Ne8 2.Qfd7#[A]/Qbd5#[Б] 1.Qfb7? zz 1...Nd5[a]
