Correct answer: K:d31...Kd8 2.Ne6# 1...O-O-O 2.B:d3#/Be6# 1...Rb8 2.a:b8Q#/a:b8R# 1...Rd8 2.N:d3# 1...d:c2 2.N:f7#/Nc6# 1...Rg6/Rg5/Rg4/R