用java实现具有一定功能的中国象棋对弈软件，主要功能如下：

a.象棋对弈：红方先走，然后黑方再走，红黑交替，直到一方获胜。

b.新游戏：任何时候可以重新开始一盘新的对弈。

c.悔棋：当走错棋的时候可以悔棋。

d.信息提示：提示当前信息状态。

e.简单的帮助文档：象棋规则介绍、软件的简单介绍和编制说明。-Using java to achieve a certain function of Chinese chess game software, the main functions are as follows: a. Chess game: the red side go first, then the black side walk, red and black alternately, until the party wins. b. new game: Any time you can start a new chess. c. undo: When the wrong moves when you can undo. d. information tips: Tip current information state. e. Simple Help Documentation: Chess rules introduction, a brief descr iption of the software and the preparation instructions.