number is dwarfed by the number of possible chess moves. Chess is a pretty intricate game! No computer is ever going to calculate the entire tree. What a chess computer tries to do is generate the board-position tree five or 10 or 20 moves into the future. Assuming that there are about 20 possible moves for any board position, a five-level tree contains 3,200,000 board positions. A 10-level tree contains about Alexandria 56k , Alexandria, IN 56k AlexandriaAlexandria , 56k Indiana, Alexandria 56k
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