Of course, as you can see in the example diagram, the tree can get very big with only a few moves, and to look even just five plies ahead can quickly overwhelm a simple computer.

• 当然，正如你在例图中看到的那样，仅仅几个步骤也会令这棵树变得异常庞大，对于一台普通的计算机来说，预测五个步骤就足以令其迅速崩溃。