Correct answer: Bc61...Nc3/Nbd2/Na3 2.N:c3# 1...Ng3/Nh2/Nfd2 2.Q:e3# 1...a4 2.Q:b4# 1...Rb3/Rb2/Rb5/Rb6/Rb7/Rb8/Rc4 2.Qc4#
