This is a Playfair puzzle – but I am playing fair. Something that happens in the puzzle month (in Britain) gives the key – and the solution relates to it.
Can you be first to crack it and be November’s Champion Code cracker?
Good luck …
EA HD GI AE PE DH DH OR
CP QH IB CY QE IF BW DH OR
CP QH MP BS EO RA CP EA KX NF KA RU HF US