Correct answer: K:d31.Ke3[A]? (2.Q:d3#) 1...c4[a] 2.Rd7#[Б] but 1...e4! 1.Qe2?? (2.Q:d3#) 1...Ne1/Nf2/Nf4/Nc1/Nb2/Nb4/c4[a] 2.Rd7#[Б] but 1...e4!
