the computer is playing white and a certain board position has 11 white pieces and nine black pieces, the simplest evaluation function might be: 11 - 9 = 2 Obviously, for chess that formula is way too simple, because some pieces are more valuable than others. So the formula might apply a weight to each type of piece. As the programmer thinks about it, he or she makes the evaluation function Kitty Hawk dial up isp, Kitty Hawk, NC up isp dial Kitty HawkKitty Hawk up isp, dial North Carolina, Kitty Hawk dial up isp
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