SHA256 (stockfish-5-src.zip) = 071f5f9cc5c461e42462c3bc2f65ea96b8ca3de5048b927f82c609017c9392c2 SIZE (stockfish-5-src.zip) = 319574 SHA256 (stockfish-231-book.zip) = 07ee06bcd3fe1c5e0d90a2d0aede8bac2dd31d52fb4e1c9bc477bb5a8939e414 SIZE (stockfish-231-book.zip) = 3479786