Thus, for large games like Chess and Go, computer programs are forced to estimate who is winning or losing by focusing on just the top portion of the entire tree.

因此，对于像国际象棋和围棋这样的大型博弈游戏来说，计算机程序不可能遍历所有结果，而是仅仅通过最上层的几个步骤来判断胜负。

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He was teased by the late star's long-time manager, Joe Adams, about always losing chess games to Ray Charles.

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After losing to a supercomputer at chess, Garry Kasparov created a team event with machines and humans working together against a single computer.

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Others will condemn him for losing what he referred to as a game of chess to a master tactician - President Sarkozy of France - who'd always argued that Britain had no role influencing a currency they'd chosen to stay out of.

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