围棋 能完成悔棋，复盘，等基本功能即可。可以判禁手，判赢。在玩棋时，能自动判禁手以及判赢。这就是最终项目验收的依据和准则。-Backgammon to complete undo, multiple disk, and other basic features and functionality. To impose ban hand, the contractor win. In chess, can automatically sentenced to ban hand, and sente