一个Windows下用MFC开发的基于文档-视图模型的五子棋游戏，实现了单人游戏和双人游戏，单人游戏用鼠标，双人游戏使用鼠标和键盘。-A Renju Game which is based on the Document-View Architechture of MFC under Windows. Play this game with mouse (single player) or mouse and keyboard (double players).