For christ ' s sake , make a move and stick with it , would you 上帝啊，悔棋者都不是君子，对不？
2.
Who says you can take back a move 谁说过能悔棋的
3.
Needless to say the rules , the other side must calculate the election - not the circumstances , if the other side - election , let the other side go further , regret step that no regret 规则不用说了，悔棋必须在对方未选子的情况下，如果对方选子了，就让对方走一步，悔一步，自己再悔
4.
Introduction : needless to say the rules , the other side must calculate the election - not the circumstances , if the other side - election , let the other side go further , regret step that no regret 规则不用说了，悔棋必须在对方未选子的情况下，如果对方选子了，就让对方走一步，悔一步，自己再悔
