>>12828923>memorize chess gameshttps://en.wikipedia.org/wiki/Shannon_numberGiven that the number of possible games of chess exceeds the number of atoms in the observable universe it would be physically impossible, regardless of technology available, to build a data storage device that holds all that data. Nevermind actually parsing it and finding the best move.
Nobody memorizes chess games. Some people memorize particular OPENING sequences but after about 4 or 5 moves the complexity is far beyond any human's ability to memorize things.