At 3:35 p.m., after a quarter of an hour of taking the long test against Gu Dali's Bai 122, Li Xiangping suddenly felt a very uneasy feeling.

Yes! Although a quarter of an hour ago, that is, when Li Xiangping first saw Bai 122, he thought that this move was not valid, Gu Dali may have made a mistake.

And now, in Li Xiangping's own calculation, he still thinks that this move is not valid, but he doesn't know why, his uneasy feeling is very obvious.

Let's first explain why Li Xiangping thinks this move is not valid.

And if you want to explain this problem clearly, it seems that you must first understand what is called the "containment tactic" in Go, and only by having a clear understanding of this concept can we better understand the key to winning or losing today's game.

Using the "Zhengzi" in Go, we can explain the "containment tactics" in Go.

Needless to say, this is one of the most basic tactics in Go, and many beginners may have to learn this method in the first lesson, at most the second lesson.

It's just that although this method is simple, beginners must also know that the use of this kind of means requires a prerequisite (the levy is to be advantageous, and the robbery is to rob the material advantage)

Therefore, it is important to note that when you want to use this kind of pre-requisite tactics in a match, you must be cautious sometimes, especially when facing a master, who is likely to use more advanced "containment tactics" against you.

For example, if you are in a game, and you suddenly find that a "requisition" method can eat a few pieces of your opponent, and you are not a beginner rookie, you notice that this sign is in your favor at that time, so you are happy and happily honor this method.

It's a pity that you may be happy too early, maybe the master deliberately set you up.

What if there was a very strict means of "recruitment" on the chessboard at that time?

This move can not only play a role in the introduction, but also has a lot of value in itself.

If there were such a point on the board, you might have stood up at that time.

The above is still an extreme example, a strict recruitment method that can be seen at a glance, to be honest, it is not often encountered in actual combat, but another situation can be seen everywhere in Go competitions.

For example, if you also make a move to "eat", and then the opponent ignores you, he suddenly runs away and makes a move elsewhere.

At this time, you are still more vigilant, you are still thinking about that sign, and then you look, well, this move of the opponent is not an induction, and it does not help the sign over there.

Then you may let your guard down, mistakenly believing that your opponent has given up on healing, and that he is only "opening up a new battlefield".

Then you start a battle with your opponent in a new battlefield, and then you find that it is broken------- every turn of the new battlefield seems to be normal, and you judge for yourself that this part is also counted as "two points".

It's just that after adding this completely two-point part, the original move that was advantageous to one's own sign suddenly became unfavorable.

If you encounter this situation, then you need to know that you must have encountered the "containment tactics" of the masters, because in other people's calculations, people may have long known that in this local seemingly "two-point" change, you actually don't dare to mess around, as long as you get down, you will be fooled.

What's more, people's "containment tactics" are really not specifically used to bully rookies like you.

For example, there is an old bird whose level is much higher than you, and the level of others is much higher than yours, and he knew when the master first started to open up a new battlefield, that this seemingly two-point change cannot be lowered, as long as he is down, he will be fooled.

But what if he knew? As long as it can't be normal, most of the time it can only be done according to the abnormal, and once the move is abnormal, it will definitely suffer a loss in the new part.

This is the power of the "containment tactic".

It is for this reason that this tactic can be called "advanced".

There is no sign in today's game, but the principle of today's game is almost the same as the example above.

When he was playing more than 70 chess moves, Li Xiangping was eaten by Gu Dali, and the local damage looked a bit big.

It's just that Li Xiangping thinks that he doesn't care, although the 9 chess pieces are dead, they are just dead but not stiff, and they still have a little vitality, especially their black 73, which creates some flaws in the shape of the white chess, and also leaves a gap for his dead chess.

Then, of course, such a move is most suitable for adopting "containment tactics".

Starting with Black 73, no, it should be said that it started with Black 81 after 3 rounds, and the two fought around the containment tactics.

Li Xiangping needs to use this tactic to bully the opponent in other parts, in order to make up for the previous blood loss as soon as possible.

Gu Dali needs to carry out counter-containment, or he needs to get rid of Li Xiangping's containment as soon as possible, so that he can turn the 9 chess pieces captured before into the fruits of the battle that have really been completely digested.

From black 81 to white 122 just now, both sides are fighting around this, so who plays better in this section of the battle?

Others don't care about him, anyway, Li Xiangping himself thinks that his own way of playing during this time must be no problem.

At this time, the opponent not only still hasn't gotten rid of the containment, but he is also dragged down by the 9 chess pieces, and the gap between the two sides has been rapidly narrowed, and has narrowed to the point of being almost negligible.

But at this time, Gu Dali suddenly came to a white 122-------

How so? This move is completely unexpected by Li Xiangping, because this move is selected in Li Xiangping's previous calculation, which is like the "no-fly zone" he set, he thinks that the opponent will not dare to play like this at all, once the opponent chooses this way to change, then he can immediately use the strong, and the consequence of his own use of the strong, he can use the gap left before, the previous 9 chess pieces should be connected.

After 15 minutes of verification, Li Xiangping believed that his calculation was correct, and since the opponent played like this, he could indeed catch the 9 chess pieces.

It's just that despite this, Li Xiangping still has a faint uneasiness.

It's not that he's too sensitive, it's not that he's too suspicious, there's only one reason why he's faintly uneasy:

That is, this move is too abnormal, so abnormal that it is not that Gu Dali has made a serious miscalculation, that is, he has other conspiracies------ he is planning a conspiracy that Li Xiangping has not yet calculated.

So what is the case?

At least at this time, Li Xiangping is personally inclined to the latter.

You must know that the opposite is Gu Dali, who is currently second only to himself in the domestic rating.

As for the "no-fly zone" he set before, to put it bluntly, Li Xiangping thinks that he can't hide it from Gu Dali.

In the previous battle, Li Xiangping actually did not only set up a "no-fly zone", but several.

If these are the two most hidden no-fly zones, forget it, but the one that Gu Dali chose is the most obvious no-fly zone selection point.

This is the kind of no-fly zone that only Lao Nie can be fooled, and even the level of Dean Wang and Reporter Zhang Da can be easily avoided.

So in the face of such an abnormality, how dare Li Xiangping believe that this is the opponent's miscalculation?

Especially from the perspective of the game, he needs to consider whether the opponent is hiding any other conspiracy.

“....... What the hell is this guy planning......."

After thinking about the chessboard for about seven or eight minutes, Li Xiangping finally made a move, and he fell to the 123rd hand in the overall game------

It needs to be noted that at this time, he still hasn't discovered the opponent's conspiracy, which means that he still thinks that the opponent's method is not valid.

However, there is no way, he can't think about it anymore at this time, after all, there is a time limit for the game.

Besides, what if it was really the opponent's miscalculation? Then I have been suspicious here, isn't it ridiculous and generous? Li Xiangping thought of this, so he decided to go ahead with the original plan.

And Li Xiangping's "original plan", of course, was to use white 122 as the fulcrum to pick up his 9 chess pieces, and when he fell black 123, he even thought, what kind of joke, do you really regard the no-fly zone I set up as nothing? If you really dare to come like this, then I really dare to save the dead son from before.

In fact, not only Li Xiangping, but also everyone in the viewing room thought the same way during his long exam.

How so? It can only be said that the "no-fly zone" set up by Li Xiangping is really too obvious, when he took the long exam, not only Team Leader Ma had already found out, but now even Dean Wang, Coach Qiu, Zhang Da reporter and others have found out, everyone agrees that Gu Dali's method is not valid, especially after seeing Li Xiangping's black 123, he thinks that he is about to stand up.

"Tut-tut, this Gu Dali," Dean Wang shook his head in the viewing room:

"Why is there such a low-level mistake at this time? Such a move, such a move..... I think he still has the wrong mentality, although it is normally a little worse, but how can he be reckless at this time, especially in the face of Li Xiangping, then I think he should not be reckless, Ma Xiao, don't you say.? ”

Team Leader Ma nodded in agreement: "Yes, now it seems that Gu Dali did miscalculate, but it is understandable, after all, he is facing Li Xiangping today, this is a person who wants to win everyone, so under the strong desire to win and huge pressure, it is normal for this kind of mistake to occur." ”

Yes, at this time, everyone in the viewing room used this kind of analysis to interpret Gu Dali's white hand 122 just now.

It's a pity that in the next step, everyone didn't see Gu Dali get up immediately, but saw Li Xiangping suddenly "change tone".

That's right, only 3 rounds later, that is, the 131st hand of the overall situation, in the eyes of everyone, Li Xiangping seems to have suddenly 'changed tone'.

He suddenly gave up his original plan for some reason, as if he suddenly didn't want to save the 9 chess pieces, but chose another way to play.

"Huh?! Xiangping: This is ......"

Regardless of the reaction of everyone in the room, and at this point, their reaction doesn't matter at all, let's revisit the situation in the room.

When Li Xiangping had just dropped Black 131, Gu Dali suddenly raised his head, and he smiled at Li Xiangping, who responded with a very bitter smile.

Here's what these two laughs mean:

Gu Dali laughed: You kid finally found out?

Li Xiangping responded bitterly: That's right, that's right, now I finally found out about your guy's conspiracy, you are awesome, can't I take a detour now......

That's the truth!

After having 6 more moves on the chessboard, Li Xiangping finally knew why he was uneasy before-------

He found a good move, a very hidden move.

One move may have been a good move that Gu Dali had discovered a long time ago, and he should have found a good move when he played white 122 at least three rounds ago.

If Li Xiangping doesn't find out now, then according to the original idea, the good move will appear after 6 rounds.

And once Gu Dali made that good move, Li Xiangping knew that the consequences would be serious-------

The nature of that move is similar to Li's previous black 73, which was able to catch the weakness of Black's other piece, and thus force Li Xiangping to make a switch.

A conversion that Li Xiangping could not avoid, but was completely unequal, Gu Dali could let the black chess pieces save 9 stumps, thus killing Li Xiangping's other dragon.

Yes, there is nothing wrong with using the term "remnant" here, because compared with another little dragon, the value of those 9 chess pieces is too small, so small that once Gu Dali succeeds, the person who stood up at that time will become Li Xiangping.

So Li Xiangping needs to feel lucky now, it's okay, he found it relatively early now, and he has already found it after 6 moves, which makes that completely unequal conversion still avoidable.

But despite this, Li Xiangping still laughed very bitterly, because at least from the perspective of today's competition, he was still compared to Gu Dali on the way to calculation.

At least 3 rounds and 6 moves worse than others.

Of course, Li Xiangping is not such a cautious person, and thinks that it is completely unacceptable to be compared to a master of Gu Dali's level once or twice once or twice.

The real reason for his bitterness: it was that after missing these three rounds, his situation was about to turn unfavorable.

He chose to turn around at this time, although it can be called a precipice to rein in the horse and make up for it, but Li Xiangping knows that the next loss is inevitable, not only the previous "containment tactics" will naturally collapse like this, but he will soon accept Gu Dali's counterattack.

After the two looked at each other and smiled, the game continued, and sure enough, Gu Dali didn't hesitate at all, and he immediately began to launch a counterattack.

At half past four o'clock in the afternoon, when the game was close to 150, the game seemed to enter a new pattern, Gu Dali began to officially counterattack, and Li Xiangping began to defend with all his might, he tried to stabilize the situation as soon as possible.

The crowd in the spectator room was not satisfied.

Yes, from Dean Wang to Team Leader Ma, and even from Coach Qiu to Reporter Zhang Da, they are now very dissatisfied with the performance of the two opponents.

Speaking of which, today's two are the first and second in the domestic rating, and it is not an exaggeration to say that it is the highest level of competition in China at this stage.

But why do these two guys stink so much today?

Gu Dali's previous obvious mistake, his mistake was forgotten, Li Xiangping didn't even make a mistake when he failed to catch him, he actually changed his tune immediately after attacking a few moves, he didn't attack like that inexplicably, and even gave people the opportunity to counterattack?

Wrong in, wrong in, wrong in, wrong out, the quality is very poor, the quality is very poor.

This is the impression of this game of chess at this time.

It's a pity that Li Xiangping is not in the viewing room now, otherwise he must have understood everyone's opinions.

Although he himself thinks that the quality of today's game of chess should be very high, not to mention playing ten layers, but at least he has played nine out of nine, and the opponent Gu Dali's play is also at a high level.

Still, he understands the views of the onlookers.

All this is exactly the same as how he and Lao Shi felt a few months ago when they studied a game of dog fighting chess.

It was a game of chess played by three generations of dogs and a generation of dogs, and when they saw more than 80 hands, Li Xiangping and Lao Shi both thought that in the first half of the game, the first generation of dogs played really well, and the attacks were carried out in an orderly manner, and the three generations of dogs were tired of parrying.

But attacking and attacking, the two of them felt that the way of a generation of dogs suddenly became inexplicable, it suddenly changed its tone like today, and it gave up the attack like that for no reason.

Later, after a long period of research, the two helped the three generations of dogs find an extremely harsh concealment method.

“....... Alas, if you take today's game of chess as an analogy, I behave like a generation of dogs, but Gu Dali behaves like a third-generation dog......."

“....... Of course, a generation of dogs did not win a generation of dogs, it has never won a game at all, but today, can't I win......."

Li Xiangping is inexplicably full of strong fighting spirit.

Perhaps stimulated by Gu Dali's performance, by this time, Li Xiangping had all his spirits, and he decided to fight his opponent to the end.

And this set of games is about to usher in the final decisive moment.