Correct answer: Rd21...Nd5[a] 2.Bd7#[A] 1...Qc5/Nc5/[б]/ 2.Rb6#[Б] 1...Nd3 2.Qh1# 1...N:b8 2.c:b8N# 1...Bg7/Bh6/Bd6 2.Rd6# 1...Bb7 2.B: