MTL - Go Legend-Chapter 927 dog winning hand

   Chapter 927 The Dog's Winning Hand

  At around 9 pm, while Li Xiangping was waiting for the "master" to make his move, in a corner of Europe, Google's Afagou team was also waiting for the dog to be settled.

   Today, Fan 2nd Duan and Yan Qing are all present.

Since the first test was defeated 5-0 by Afagou, Fan Erduan was basically a full member of the development team. At first he accepted the invitation, but now he took the initiative to join. As a research team of this type, it is also necessary to There are professional chess players as consultants, so Dr. Huang and the others are of course very welcome to Fan Erdan and Yan Qing's initiative to move up.

   "Hey, it's been 8 minutes! The machine hasn't moved for 8 minutes. This situation has never happened before. Doctor Huang, let's see if there is any other fault..."

   However, after inspection by the relevant team members, the machine is running normally, and no other faults have been found.

   "Call up the background data and see the real-time win rate displayed by the machine itself..."

   After this review, the reason for the machine's "long test" seems to have been found.

  39.8 percent!

   When Li Xiangping dropped White 66, the background data showed that Black's winning percentage dropped to 39.8% instantly.

   Everyone was shocked.

   In addition to being surprised, many people were also mixed with a hint of excitement.

  Because now everyone knows that if the Japanese and Korean rules are followed by 6 and a half black stickers, the dog thinks that black is slightly disadvantaged.

   So when Black makes the first move, Black's starting win rate is about 47% to 48%.

  If the Chinese rules are implemented, then the starting win rate of black is even lower, only about 43% to 44%.

However, in the previous 60 test games, even if the "master" played black, as long as 50 hands passed, the winning percentage displayed in the background never dropped below 50%, and even most of them were already above 60%. .

   However, today, the real-time win rate of "master" has dropped below 40%, which is the first time this has happened.

   Fan Er Duan sighed when he saw this:

"Tsk tsk, Li Xiangping is still amazing, he deserves to be a Go genius who only emerges every five hundred years, hehe, the heavy responsibility of maintaining human dignity can only fall on his shoulders now. By the way, Yan Qing, you were a chess player back then. Known as Li Xiangping's nemesis, why don't you continue?"

   "People are more likely to have self-knowledge."

   Yanqing responded with a smile, with a bit of pride in her voice:

"If I continue to play professional Go, I know what I'm doing. Look how good I am now, because I don't play chess anymore, and some people still remember me as Li Xiangping's nemesis, but if I kept insisting at that time, I might even be surrounded by armor now. I can't even fight, hey, I moved, and the machine seems to have prompted the move..."

   It took nearly 10 minutes for the "long test", and "master" finally indicated the position, so everyone's small talk ended, and continue to pay attention to this special man-machine battle.

   Returning to the capital, Li Xiangping has not been idle in the past 10 minutes. Of course, he also has to predict where his opponent may be going.

   The moment he saw Hei 67, Li Xiangping's nerves were inexplicably loosened--

   It wasn't because of anything else, because the dog's move was within his expectations.

   He just considered three or four options, and the dog's choice was actually the first option in Li Xiangping's mind.

   Li Xiangping thinks this is very important when fighting against a dog. As long as he can guess the dog's next move, no matter how delicate the move is, there will always be a way to deal with it. The most fear is that you think this way, and then the dog suddenly falls in a place that you have never thought of, that is a big bad.

   The reason why Li Xiangping was able to predict the "master" black 67 was that there was no such thing, because the dog's move was still in line with the general principles of human chess.

   In fact, Li Xiangping studied dog moves in the past, and he has always used human thinking to summarize dog moves with those chess principles summarized by humans.

   Now that the dog's chess move conforms to the "human chess theory", Li Xiangping's nerves are naturally relieved.

   What human chess theory does this "master" move match with?

  There is a saying in human Go, which is called "If you don't answer well, don't answer it".

As for White's 66 before Li Xiangping, in addition to completely strengthening himself and leaving White's chess shape without any flaws, this move actually has another effect, that is, it makes the middle generation of the chessboard completely "saline-alkali land" without leaving any any "good point" for black.

  Yes, sometimes Go is so wonderful. For example, in today's game, although it is just a typical offensive and defensive chess game, the biggest focus is the appearance of black in the middle.

   But with Li Xiangping's White 66, it seems that Black is not suitable to continue playing chess in the mid-belly generation.

   No matter where you go, you will be suspected of forcibly encircling the air.

   And "a thick situation is not surrounded by empty space", this is also the chess theory summed up by human beings.

   This is because of the "Golden Horn and Silver Edge Grass Belly". If you want to forcibly surround the middle-belly generation, you will often make your own sub-effects low.

  Obviously, things like "golden horns and silver-edged grass belly" are of course also applicable to dog Go. No matter how powerful a dog is, they can't maintain high efficiency when they are surrounded by a strong belly.

   This is another main reason why Li Xiangping is satisfied with his own white 66——

In this hand, the white flowers around the middle belly are all saline-alkali land, and there is not any good spot in sight. In this way, in order to maintain their own effect, forcing Black to put the problem of the middle belly on hold temporarily and find a way to open up new areas in other parts of the chessboard. battlefield.

   And the dog's black 67, really did not continue to play chess in the mid-belly generation, but moved to the upper right corner of the board to make a move.

  Dog's hand is Black 67. From the perspective of Guanzi, this is a big Guanzi worth about 18 and a half eyes.

   There are only less than 70 moves at this time, and it seems a little strange to enter the official stage at this time, but it is not surprising at all after careful analysis of the situation of this game.

   Not to mention that the eighteen and a half eyes are of great value in themselves, and more importantly, the shape of White's chess is extremely solid, and there is no place to attack for the time being.

  Since there is no "urgent place", the ending starts from more than 60 moves, which is also very common in human Go.

   And forcing the dog to accompany him from more than 60 hands to the end, this is the second time Li Xiangping is satisfied—

  Dog's advantage lies in the big picture, in the "realm", and in Li Xiangping's understanding, the so-called "big game" and "realm" are those big chess worth twenty or thirty goals.

   At Li Xiangping's current level, as long as it is worth less than 20 chess, it can be called an official, and he can control it.

   Drag the dog to a field that he can control to compete, then from Li Xiangping's point of view, of course he can be satisfied.

   Of course, the situation on the chessboard changes rapidly, and sometimes there are fights and unexpected battles or transitions in order to compete for each other. This is not uncommon in human Go.

Therefore, although he got his wish, Li Xiangping relied on Bai 66 to temporarily achieve his strategic goal. At this time, he still did not dare to be careless. After seeing Black 67, Li Xiangping focused again, changed his thinking at the same time, and prepared to start a fight with the dog. A long-distance official competition.

  The time passed bit by bit. When the time came to 9:30 in the evening and the game came to around 110, Li Xiangping accurately judged the situation and then asked his own plug-in:

   "Brother Ding'an, what is your judgment?"

   "Hey, I thought White was a little better, and Black is at most 5 to 6 points ahead of the board, but what about Xiaoyou Xiangping?"

   Li Xiangping smiled when he heard it, and when he was about to say "heroes see the same thing", he suddenly couldn't say it.

  Because at this moment, he saw a move of chess just played by the dog.

   This is the 113th move at the global level.

   And this move was completely beyond Li Xiangping's expectations.

   This is the only move that was beyond Li Xiangping's expectations starting from Black 67.

  Li Xiangping took a deep breath at that time.

   "The dog's winning hand!"

   Li Xiangping had this thought at the time, and then he knew in his heart that the second key point of the game, this time should have come.

   (end of this chapter)