SHA256 (stockfish-3-linux.zip) = ccae1ae491eba86f02e10891f4b110007bd97f5e2a71871ca895f309d5031019
SIZE (stockfish-3-linux.zip) = 807403
SHA256 (stockfish-231-book.zip) = 07ee06bcd3fe1c5e0d90a2d0aede8bac2dd31d52fb4e1c9bc477bb5a8939e414
SIZE (stockfish-231-book.zip) = 3479786
