Hearing Xing'er's words, Yan Sidao and De Yizi were both slightly stunned, and Yan Sidao asked even more puzzled: "Isn't it Go?" Xing'er slowly shook his head and said respectfully: "Naturally not." For today's game of chess......" Who knew that she was just halfway through her words, Xie Yixiang suddenly blurted out: "I know, Mr. Qingtian is going to play backgammon with you." ”

As soon as these words came out, Xing'er was stunned on the spot, and she didn't know how to answer. Yan Sidao and De Yizi next to him threw angry eyes at Xie Yixiang at the same time, and said in unison: "Shut up!"

Xie Yixiang knew that she had guessed wrong again, and she couldn't help but blush. After going through this toss, she was already a little hungry, and only then did she see that Yan Sidao ate a plate of pancakes, and now she is still jumping around with her upper body naked, which shows that there is no problem with this plate of pancakes. Taking advantage of this opportunity, she also picked up a piece of baked cake from the plate, got up and hid to the side to eat, and didn't dare to speak indiscriminately.

At the moment, Xing'er on the opposite side continued to say to Yan Sidao and Deyizi: "The teacher deliberately came up with a new way to play for today's chess game, which is very simple. As he spoke, Xing'er went straight to the opposite side of the chessboard, opened the two jars of black and white chess pieces on the chessboard, took out three black and three white pieces and stacked them together, and then drew a gourd in the same way, and also placed the other two piles with three black and three white pieces, a total of 18 chess pieces, half black and half white.

Then Xing'er explained: "Later, the little girl, Mr. and Dao Chang will be divided into three sides of the game, each holding six chess pieces of three black, three white pieces. In each subsequent round, each of the three parties must take out a piece and decide for themselves whether to play black or white, and then judge the winner or loser according to the color of the three pieces on the board, the rule is that the minority wins - among the three pieces, a single black piece or a single white piece wins, so as to capture the other two pieces of the same color. For example, in this round I made a white for the teacher, but both Mr. and the Taoist were black, then the three chess pieces in this round of chessboard are one white and two black, and the smaller number of white pieces wins, that is, the little woman wins, not only can take back the white piece she took out, but also eat the two black pieces of Mr. and the Taoist and take it for herself. ”

Immediately afterwards, she said: "Of course, if the chess pieces of the three parties are all the same color, and there are three black or three white pieces on the chessboard, then this round is a draw, and these three chess pieces will also be taken away on the spot, and they will be invalid from now on, and they can no longer be counted." For example, when the first round of our three players is played, each person has six chess pieces in his hand, and if he takes out three black pieces or three white pieces of the same color, then these three chess pieces will be invalidated on the spot and will no longer belong to either side, and the three of us will only have five pieces left in our hands, and then move on to the next round.

In the end, Xing'er concluded: "Every round like this, until one of the three of us runs out of chess pieces, or two or even three of us run out of chess pieces at the same time, then today's chess game will be over." At that time, everyone will take stock of the remaining chess pieces in their hands, and whoever has more chess pieces in their hands will win. ”

It was the first time Xie Yixiang had heard that the chess pieces of Go could still have such a way to play, and then listening to the long list of rules introduced by Xing'er, it was inevitable that he was a little dizzy and incomprehensible. But Yan Sidao and De Yizi immediately understood what Xing'er meant, and were secretly deducing the possible situation in this game, and heard Xing'er add: "According to this rule, if in the end, the little girl has the most chess pieces left, so as to win instead of the teacher, then Mr. Fuxu and Deyizi Dao Chang will agree to the teacher's request and do one thing for his old man." If the winner is one of the two distinguished guests, then the teacher will help the winning side and deal with the losing side together according to the previous intention, so as to end the fight between the two as soon as possible. ”

Yan Sidao couldn't help but raise his eyebrows, and was about to ask a question, when De Yizi next to him had already preemptively asked: "According to this way of playing, the most likely situation at the end is actually a draw between the two sides or even three parties. For example, if one side runs out of pieces and the whole game is over, but the other two players have the same number of pieces left in their hands, how can the two sides determine the winner? It is even possible that the pieces of the three sides are exhausted at the same time, and no one has a piece left, so who loses and who wins?"

Xing'er smiled slightly, and said slowly: "The Dao Chief's question shows that he has understood the rules. To tell the truth, the reason why the teacher came up with such a new way to play is to cope with today's situation. The so-called draw of the Taoist chief, in fact, there are several situations, one of which is that the little woman's chess pieces are exhausted first, and the number of chess pieces left in the hands of Mr. Escape and the Taoist is the same, and this result is what the little woman just said, it is the two little women who won the draw to replace the teacher, so today's matter is over, from now on, whether it is the teacher or our unsuccessful disciples, we will never interfere with the actions of the two again. ”

After a pause, she added: "In addition, there are three other situations in which there is a possible draw in this chess game. The first is that Mr. Fuxu's chess pieces are the first to run out, and the little woman and the Taoist leader have the same number of chess pieces; the second is that the chess pieces of the first Taoist leader are the first to run out, and the little woman and Mr. Fuxu have the same number of chess pieces left; and the third is that the chess pieces of our three parties are exhausted at the same time, and no one has a single chess piece left. Since it was the teacher who set up the game today, and it was the teacher who came up with such a chess game for the two distinguished guests, it was like the person sitting in the banker in the casino, so he had to take advantage of it. Therefore, if there is a draw in the above three situations in the end of this chess game, it will also be regarded as a victory for the little girl. ”

As soon as the words fell, Yan Sidao suddenly laughed, shook his head and said, "If this is the case, the advantage taken by Miss Xing'er is inevitably too great, and it is really a little inappropriate." De Yizi also sneered: "There are only seven endings in this kind of play - three are one side wins, three are two sides win evenly, and one is a three-way draw." According to what you said, four of these seven endings have to be judged to be the winner of Mr. Aota's side, and the other two endings are that Mr. Aota wants to help the winner of the two of us deal with the loser, that is, to take the life of one of the two of us. Therefore, if the two of us want to leave safely and no longer be interfered by Mr. Aota, then there is only one ending to choose from, which is six defeats and one victory, with only one in seven chances. Such a demanding chess game, do you think we will agree?"

But seeing Xing'er slowly shook his head, he said with a smile: "In this way, the two distinguished guests have not only fully understood the chess game that the teacher came up with, but also thoroughly understood the mystery in it, and they really deserve to be the geniuses of the world." It is said that the little girl heard the teacher mention this game for the first time, and it was only after thinking hard about a stick of incense that she could understand it, and she was far inferior to the intelligence of the two distinguished guests. ”

After saying that, she raised her eyes and stared at Yan Sidao and the two of them, a pair of dark pupils as deep as an ancient well, and said slowly: "However, although the rules for determining victory and defeat are like this, as the teacher just said, if the two distinguished guests can really work together and cooperate sincerely, then according to the gameplay of today's chess game, presumably the two distinguished guests should also know that with this one-seventh chance of winning, isn't it enough?"

As soon as these words came out, Yan Sidao and De Yizi were stunned at the same time, and when they looked at each other again, they saw a trace of disdain on the other party's face, obviously moved by Xing'er's last words.

You must know that according to this rule, each of the three parties needs to take out a chess piece and put it on the chessboard in each round, as long as it is not three chess pieces of the same color, there are only two possibilities: one black eats two whites or one white eats two blacks. As far as Sidao and Deyizi can really join forces, no matter what color chess pieces Xing'er takes out in each round, as long as the two of them ensure that there are two chess pieces of different colors, one black and one white, they can completely cut off the possibility of Xing'er eating chess pieces, and realize that she will consume one chess piece in each round until the six chess pieces are exhausted. At that time, it is only necessary to balance the remaining chess pieces in the hand of Yan Sidao and get a son, and ensure that the number of chess pieces on both sides is the same, and the "one-in-seven" chance of winning can be turned into a 10% chance of winning, and it will be firmly in the bag.

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