Correct answer: Bg21. ... Rd8 2. Nb5# [A] 1. ... Rh4 2. Nc2# [Б] 1. Bb7? [2. Qe5#] 1. ... N:c4 2. Nb5# [A] 1. ... Nd3 2. Nb3# [C] But 1. ... Re2!
