Others show their swords, I show my missiles!

"Classmate Xiaoai!" Li Yunlong muttered silently in his heart.

"I'm here!"

"What are these books and this dog used for?" Li Yunlong asked doubtfully.

"Brother, you can pick up any book and open it to read."

Li Yunlong took out a book as he was told and opened it to see some black and white pancakes at the intersection of the fishing net lines. There are numbers written on the cake.

"Xiao Ai, your brother and I really don't have time to study the stars!"

"Star?"

"Yes, look, is this the Big Dipper? Is this Orion?" Space knowledge is of some value to Li Yunlong, and it was instilled in him when the knowledge was strengthened.

Xiao Ai paused for a while, seeming to be thinking about something.

"I found a problem. I missed this part when I was strengthening your knowledge. Brother, endure the pain."

Just after he finished speaking, Li Yunlong felt another sharp pain in his head.

If you want to be lazy and gain knowledge without studying, this is the price!

However, if I could gain this knowledge by enduring some pain, I would say "I do" a hundred times!

After the headache passed, Li Yunlong wiped his sweat, and when he read these books again, he knew what they were.

They are all Go-related books.

Li Yunlong no longer needs to read "The Encyclopedia of Sets". Now he has thousands of sets in his mind. There are also many stereotypes from the AI ​​era, such as the Mi's Flying Knife.

"Xiao Ai, what's the use of Go? How can I have time to play this thing? Besides, why can't I understand "Fa Yang Lun" and "Ghost Hands"?"

"It's normal not to understand. Everything given by the system has its own value. Brother Yunlong, come on!"

After Xiao Ai said these words, she started to become invisible again. Conveniently, he threw some less difficult Go books to Li Yunlong.

The level of Go is represented by rank and rank.

Among them, professional chess players only have ranks, not ranks.

In our country, the first dan in a career is called the "first dan", followed by the second dan, third dan...all the way to the ninth dan.

Nine Dan is the highest level.

Note that the numbers for professional chess positions are expressed in Chinese characters.

Amateur chess players have levels and ranks, and ranks are higher than ranks.

The starting level was level 9 a long time ago, and later it developed to level 18, level 25 or even dozens of levels.

The higher the number, the worse the chess skill. The highest level among them is level 1.

比1级更高的是1段，之后是2段、3段……直到8段。

There is no 9-dan offline amateur level. Even 8-dan will only be available in 2022 or 23.

But there are 9 online ranks.

Among ranks, the higher the number, the higher the chess skill.

Usually the 7-dan and 8-dan chess skills of amateurs are very close to professional chess players, or even better than some professional chess players.

Some are strong amateur 6-dan, and some are professional level.

Note that the rank of amateur chess players is represented by Arabic numerals.

Li Yunlong's chess ability is about level 10 after being strengthened by system knowledge.

"Fa Yang Lun" and "Ghost Hands and Demon Hands" are both for professional chess players or amateur high-level players.

It’s amazing that Li Yunlong can understand!

Go is not something you can play well by memorizing thousands of fixed formulas. If you don’t understand the rationale, if people don’t play according to the fixed formulas, you will often suffer the loss.

It is impossible for anyone to memorize all the variations of Go.

The number of all possible variations of Go is calculated at hundreds of powers of ten. More than all the atoms in the observable universe combined.

Moreover, most of the formulas are in the corners, so you need to rely on your own brainpower on the sides and center.

What the system strengthened for Li Yunlong was knowledge, not brain power.

He knows the rules of Go, the history and culture related to Go, and the most basic knowledge of Go, such as the golden horns, silver edges, grass belly, and two-eyed living chess.

However, he didn't know the specific thinking process.

His current straight-line calculation ability is only three steps and five steps.

For the top Go players, the straight-line calculation depth is more than sixty or seventy moves. This is the amount of computation without taking into account branch changes.

Consider branch changes. Often, a move of chess requires thousands of changes.

This kind of computing power is far from enough in Go.

Li Yunlong didn't know why the system rewarded a batch of Go books.

However, as Xiao Ai said: every reward in the system has its value.

Just like the breeding books that were awarded at that time, they were used later.

Maybe one day in the future, this knowledge of Go will be used.

Or maybe in the future, when the whole country is liberated and the people live a prosperous and happy life, then I may be old and just make a living as a Go teacher.

In the 1920s, the tuition for a Go class was about 70 or 80 yuan. Each class lasts about an hour.

There are four classes on weekends, with about ten children in each class, after deducting rent, water and electricity consumption. It can also support one person.

There is also the software program called "Kata Dog", which is a kind of Go AI.

Chess AI has long defeated top human players in the fields of chess and Chinese chess; however, in the field of Go, due to the complexity of Go, it has been unable to defeat top human players.

Until March 2016, South Korea's top professional chess player Xiao Li played five games with the first-generation Alpha Go program.

Humans outnumbered computers one to four.

In other words, humans only won one out of five games.

Next, the Alpha Go program was upgraded and put on the Internet, winning sixty consecutive games against top human players.

There is another story that happened after this:

A top player in China said: Although AlphaGo beat Xiao Li, it cannot beat himself.

Later, the upgraded version of AlphaGo played chess three times with this master in 2017.

As a result, the master lost three games in a row.

Even so, this master has been recognized by the world.

Because, at this time, it was already after AlphaGo had achieved several consecutive victories online. At that time, it was generally believed that human chess was much worse than computers.

In this situation, among the three games, there was one game that was extremely close and almost won.

Therefore, this unyielding fighter is honored even though he is defeated!

After adopting similar technologies to the Alpha Go program, many Go AIs were born.

Such as Jueyi, Xingzhen, Lila, etc. Any Go AI can defeat humans.

This kata dog is one of them.

Among them, the word "dog" means Go. It is the transliteration of Go in Sakura language into the English historical text "GO".

The Chinese pronunciation of "GO" and "dog" are similar. Later, this "dog" was used to specifically refer to the Go AI in the field of Go.

If someone cheats when playing chess, it does not mean that he brings a big wolf dog and scares the opponent to win; it means that he secretly uses a Go computer program to cheat.

Go originated in China. Legend has it that it was created by Emperor Yao and was introduced to the Sakura Kingdom around the Tang Dynasty.

The British and Russians used the transliteration of Sakura instead of the Chinese transliteration, which shows that the international status of Chinese Go at that time was not as good as that of Sakura.

Li Yunlong stopped thinking about Go and continued to look back.