Correct answer: Rg31...g4[a] 2.Be5#[A] 1...e3/[б]/ 2.Rd3#[Б] 1.Nc5?? (2.Ne6#) but 1...K:c5! 1.Nc7?? (2.Ne6#) but 1...Kc5! 1.Kh7?? zz 1...g4[a] 2.Be5#[A]
