on the first move that white chose to make, but there are about 20 or so moves white can make given the current board position, and then black has 20 or so moves it can make, and so on. This is how a computer looks at chess. It thinks about it in a world of "all possible moves," and it makes a big tree for all of those moves, like this: Somerville business isp, Somerville, OH isp business SomervilleSomerville isp, business Ohio, Somerville business isp
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