If we had an infinitely-powerful supercomputer, we actually could search through all ~10^120 possibilities down the game tree and give a theoretically optimal move.
But in reality we don't have anything close to such capabilities. So what can we do?
如果我们有一台功能无限强大的超级计算机，我们实际上可以在游戏树下搜索所有10^120种可能性，并给出一个理论上最优的移动。
但在现实中，我们没有任何类似的能力。那我们该怎么办？