Correct answer: g61...Nb5/Na8 2.Bf2#/Bg1#/Bf4#/Bd2#/Bc1#/Bd4#/Bc5#/Bb6#/B:a7# 1...Nf6 2.g:f6# 1...Nc5+ 2.B:c5# 1...Nb6+ 2.B:b6#
