双人玩的棋，名称定为“四枪大战”，兼有围棋与象棋的特点，如气绝就死子，开局双方具有的相同的兵力对峙，但它还有自己特有的招数，详见帮助-This game is called Four-gun which should be played by 2 persons. It features both weiqi and chess, for examples, the pieces will die without breath, each of the two counterworkers ha