the top of the tree. In this tree, white can make three possible moves. From each of those three possible moves, black can make three possible moves. From each of those nine board positions, white can make two possible moves. (In real life, the total number of moves from any position is 20 or so, but that would be hard to draw.) To decide what to do, the computer looks at Lafe dial up isps, Lafe, AR up isps dial LafeLafe up isps, dial Arkansas, Lafe dial up isps
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