The time came around 11:20 a.m., and it was finally okay, but after nearly an hour of hard thinking there, Li Xiangping finally found a little clue-----

Li Xiangping did not lie, although this question is difficult, although it is very "metaphysical", Li Xiangping really found a clue.

Because although he is not a dog, he can't simulate the thinking of a dog, but after all, he is a human being who is the spirit of all things, and he is still a normal human being.

Li Xiangping's thinking is very simple, and what he uses today is a very common "analogy" method among human beings.

“...... Well, don't really say it, this "demon knife variant" is a bit similar to the famous "eighteen and a half tricks" in terms of chess shape, ah ......"

That's right, what Li Xiangping is comparing today is the famous "eighteen and a half tricks" in Go.

Of course, there is nothing to say about this trick, this is an intermediate level of tricks in Go, it may be a watershed between karma 2 and karma 3, if you are not familiar with or have not mastered this trick, then sorry, your level should not have reached the amateur 3 dan, if you have ever played chess by yourself in this trick, then sorry, you may still be at the K level, you still need to work hard to reach the amateur early stage. If you've never heard of this trick, then... Then you may still be a beginner in Go.

Of course, today's focus is not on how this scam is, but because Li Xiangping is comparing that scam with the changes that have occurred today.

It is not surprising that Li Xiangping would think of that deception, because after that deception, the most classic change diagram will be formed, which is indeed a bit similar to today's change.

In both cases, black takes the outside and white takes the corner change on the ground.

As the name suggests, black chess is a trick to make white only gain eighteen and a half real space in the corner, and then take the opportunity to seal the white chess completely-----

Note that this is the kind of real "finishing", which can be blocked on both sides, and it is precisely by virtue of this majestic external momentum that black makes everyone think that white has suffered a big loss, black has taken advantage of it, and black's "trick" has been a great success-----

There is another point that also seems to need to be mentioned, that is, for the judgment of this "eighteen and a half tricks", Go AI and humans are the same, humans think that white chess suffers a big loss for this change, and what about the dogs, if this change appears on the chessboard, it will also show that the winning rate of white chess plummets, directly down by more than 40 points.

After talking about the "eighteen and a half tricks", let's look at today's "demon knife variant", after Li Xiangping made associations, the more he looked at it, the more he felt that these two changes were very similar.

It is also a typical "terrain confrontation pattern", in which black takes the momentum, white takes the ground, and even the number of eyes obtained by white is about the same-----

That trick white is eighteen and a half meshes, so what about today's change? In fact, so far, Li Xiangping has obtained about 20 mesh in that corner, and the comparison between the two is almost the same.

The most important thing is that after today's change, white is also "sealed" by black, the kind of "seal" where both sides are blocked------

Why does Li Xiangping emphasize this point as the most important? You must know that in the previous Go formulas created by human beings, there are very few terrain confrontation formulas like this kind of "both sides can be sealed", and most humans think that it is a "two-point" formula, which can basically only seal one side, and the other side is an opening.

And this is the main reason why humans previously judged this change to be "black advantageous".

However, it is this kind of change that humans think is obviously advantageous for black, but it is denied by the dogs, who think that this change is not "slightly better", "slightly better", but the advantage of more than 20 points in the probability of winning.

Why is that?

Here you can see the benefits of the "analogy" method, not to mention that this is a very ordinary and very simple thinking for human beings, but it is this simple thinking that is extremely effective in solving this kind of problem-----

I just said that there are so many similarities between these two changes, so if you want to know why dogs judge the same as humans, of course, it depends on the differences between these two changes.

Compare the differences between these two variations, and you may know the evidence!

Well, this is what Li Xiangping took about an hour to find such a little clue-----

You must not underestimate him because of this, you must know that the "hand cutting" created by Mr. Daoce of Japan is actually based on this kind of "analogy" thinking.

And Mr. Dao Ce, that is the "Go Ace of Spades" in Li Xiangping's mind, second only to Mr. Wu Qingyuan and Huang Yuetian's predecessors, but even if he is so good, then Li Xiangping also believes that he must have never used the "eighteen and a half deception" method to "hand cut".

So from this point of view, Li Xiangping certainly has reason to be proud of the clue he just found.

At that moment, Li Xiangping was even a little floating, he thought that he might really be like Lao Shi said, he was a Go wizard and said that he must be.

Now that we have found a method that is comparable to "hand cutting", it is of course time to put it into practice.

So in the next, Li Xiangping's long test continued, and he began to compare the difference between this "demon knife variant" and the "eighteen and a half tricks". In this comparison, Li Xiangping of course quickly found the difference, and he also found two of them.

The first difference is that in this demon knife variant, white is cut by a black piece on the periphery, and this piece is not present in the "eighteen and a half tricks".

The second point is different: in this demon knife variant, the external potential of black chess looks very complete, but it is still not as complete as the "eighteen and a half tricks", because of this change today, there is still a break point in the external potential of black chess, in other words, the whole external potential of black chess is still possible to be cut off by white.

So which of these two differences is the main reason why the Go AI thinks that the whole change of black is unfavorable?

Naturally, Li Xiangping first excluded the piece that was cut off by black. Because this kind of severed chess piece is called "split" in human Go.

It is not an exaggeration to say that it is precisely because of the existence of this severed piece that human beings will consider the whole change of white to be unfavorable, which is the second main reason after being "sealed on both sides" by black.

It is precisely because of this that Li Xiangping first ruled out this first difference, he didn't think it was because of the existence of this chess piece, which caused the dog to judge the whole change of black chess unfavorably, so Li Xiangping didn't understand, and he couldn't accept it.

Of course, since the dog thinks that this change white chess is superior, of course, this also induces Li Xiangping to think about the good side as much as possible, and under such a psychological effect, he found that this chess piece is not without any effect-----

At the very least, because of the existence of this white piece, then in some certain situations, this piece may be able to play the role of "signing".

It's just that even if there is such a role, Li Xiangping still doesn't think this is the main reason, after all, the "introduction" can't be said to be too illusory, but in Go, this is still a small probability of accidents, Li Xiangping believes: that is, no matter how awesome the Go AI is, it is impossible to change the judgment of the winning rate of more than 20 points because of this small probability of accidental events.

Now that this first difference is ruled out, the answer seems to be on the horizon:

The reason why the dogs think that this change is advantageous for white, then there is a probability that it is more than ninety percent because of the breakpoint above the external potential of black!

"How about a breakpoint that can make a dog think that black is not good? The win rate also dropped by more than 20 points....."

Li Xiangping shook him slightly, as if he wanted to try to sort out his own clues.

Indeed, because that breakpoint is too inconspicuous, too ethereal, to what extent is it ethereal? It is so ethereal that if white breaks at this time, then black can even ignore it, and white will only add a dead piece. Even if white makes another move, it will be a disadvantage for white in local battles.

It is precisely because of this that if Li Xiangping hadn't gone through such a long test today, he would have also ignored this breakpoint.

But now, of course, Li Xiangping will not ignore it, because except for this breakpoint and the white piece that was cut, Li Xiangping didn't see any other difference between this change and the "eighteen and a half deception".

"Well, it's not wrong, it should be this breakpoint, it must be this breakpoint, at the very least, it should be this breakpoint, supplemented by the severed chess piece. But now a new question arises: what will the dogs do with it.... No, it's not the dogs now, it should be me today, how should I make the most of this breakpoint in today's game of chess, so as not to disappoint the dogs' judgment on this change......

Li Xiangping's long examination is still continuing, and unconsciously, the time is close to 12 o'clock on the Chinese side, and by this time, Li Xiangping still has not fallen, and looking at what he means, he doesn't seem to be ready to fall before the noon closure.

No one knew what he was thinking, let alone what he was doing, but when it was close to noon, Li Xiangping once again figured out a little clue, he found an idea to use that breakpoint, and began to formulate a detailed battle plan.

"How far is my battle plan today from the dog?"

During the blockade of the Chinese side, when Li Xiangping began to improve his combat plan in his heart, he began to think about it involuntarily.