个人开发的国际象棋源代码，可以进行人－人对战，人－机对战，机－机对战。同时可以进行网络连接对战。用java开发，可以很方便地放到网络上。-personal development of the international chess source code, can people- people connections, human-machine players, machine-machine players. While network connection screen. Using j