Correct answer: Ka21...c:d6/Q:d6 2.c:d6# 1...Nb6/b6 2.c:b6# 1...Bf3/Rg4/Rg5/Rg6/Rg7/Rgg8 2.Bc4# 1...Q:c6 2.Qc4#[A] 1...R:d3+ 2.R:d3# 1.Kb2?