实现一个简单的五子棋游戏。如果一方率先在棋盘上横向或纵向或对角线方向的棋子达到了连续5个，则获胜，游戏结束。-Implement a simple backgammon game. If one took the lead horizontal or vertical or diagonal pieces up to 5 consecutive on the board, you win the game ends.