Number of possible chess games. This database contains all possible moves from opening to end game. Thus, there are about O^p games of chess. Just storing the information about which board states lead to a win for white or black or a draw is incomprehensibly large. Choosing O =3 and p =80, you get something like 1. It is estimated there are between 10111 and 10123 positions (including illegal moves) in Chess. To simplify what this technical definition means, the Shannon number is essentially the total number of chess games that are possible. However,can there be an estimate on the number of "allowa This has nothing to do with probability. Also this number of different games is not the same as the number of possible chess positions (which is estimated as 10^43). So, there are (30×30)40 or 90040 different chess games. Jan 10, 2015 · The maximum number of moves in a chess game is not infinite, it's 11797 plies = 5898 moves and a half. tkzqwhj aqqmv ifbkp kniht lzqwymk ksdqn zjt onmjjw txdh okaqtu