Correct answer: Ra11...b:c4 2.Ra5# 1...e3 2.N:d3# 1.Ra7?? zz 1...b:c4 2.Ra5# 1...e3 2.N:d3# but 1...e:f3! 1.Ra6?? zz 1...e3 2.N:d3# 1...b:c4 2.Ra5# but 1...e:
