Soul of Chess: Buy the chessboard from Shi Guangjia at the beginning of the game

This seems to really make the top five professional chess players a little helpless.

No longer full of confidence, the large-scale "dragon slaying technique" formulated before the game has truly become an impossible dragon slaying technique. Alpha Dog easily escaped the layout trap set by everyone, and then started to make money all the way.

After the black chess took the lead on the field, it started to attack aggressively, and the human chess player became the one who ruled the orphans.

After thinking hard, White had no choice but to play a long piece on the left side, hoping to maintain the potential of the shape. Black pulled, White pulled again, and Alpha Dog broke directly.

Shi Shi impulsively raised his hand, and Yu Liang immediately stopped Shi Shi who wanted to fight back.

Afterwards, Yu Liang made a change, and Shi Shi was taken aback. Here black chess hides a tricky hand, and it happens that black chess is advantageous. If the chess is reversely played, then white chess can directly admit defeat.

Yu Liang showed his thoughts to everyone on the chessboard again. At this time, the white chess could only stick to it thickly, but some of its own chess shapes would become extremely cumbersome.

Black now has a lot of first moves, and the next move is to continue to pull out directly to the middle. White will stab again, black will take the lead, and when white pulls again, Alpha Dog already has the intention to withdraw the pawn, and sticks directly and thickly.

In this way, black has already weakened the potential of white, and white's series of attacks relying on its strength does not make black feel threatened.On the contrary, when White continued to forcefully attack the outskirts, AlphaGo finally showed his killer move.

Black directly made a move from below, launching an attack on the ground of white chess on the left below.

The two sides have reached 105 moves. Only then did the human chess players realize that black has a way to move the four remaining pieces below, and if it succeeds, white will collapse immediately.

This is the 20th move, black has already lost four stones.

The four players finally began to think hard, trying to find a way out for White.

At this moment, Liu Xinghao finally realized that it was no longer the time for white to capture the four black pieces, but for white to discard the four pieces that were originally used for attacking, thereby blocking the huge space in the center.

After exchanging a few more moves, the black chess is tight and the white chess is also tight at the periphery, forming a counter-killing move.

The original intention of this chess study by human chess players is that when black captures four stones, white can make another move to seal black and continue to maintain the potential of the middle.

But after Shi Guang made this chess move, he suddenly jokingly said, "This is a duel move, AlphaGo shouldn't suddenly respond."

Fang Xu chuckled, "How is this possible?"

However, it only took 7 seconds for AlphaGo to slap the professional chess player in the face. In the next move, AlphaGo gave up the opportunity to capture four stones, but broke directly above and outside the white chess.

All the professional chess players couldn't help laughing out of embarrassment, shaking their heads.

"How is this possible?" Wang Rui also asked with a puzzled look on his face. After thinking about it carefully, he finally saw it clearly, and had to add, "This is really unbelievable."

This is the amazing calculation of AlphaGo.

The four original discarded pieces were used to lure white to take shape first, so that black returned to the top to grow and live directly.This blind spot of human chess players is the embodiment of AI's large computing power.

This is indeed a choice for the current black chess shape.

Because after this move was played, the black dragon on the left side stretching to the middle abdomen survived directly, and the white chess could no longer keep the number of eyes in the middle abdomen, and the potential was completely lost.

In other words, no matter how White plays next, the number of moves is no longer enough.

Shi Guang had no choice but to play down four black pieces with tears in his eyes. Afterwards, the black piece was pulled out from the upper right, and the potential of the white piece had been exhausted.

At this time, in the game room, the human chess players had let go of their nervousness and began to smile bitterly. They were all guessing what kind of Tesuji the AlphaGo would play.

In the official stage, AlphaGo also played extremely concise chess again and again. Just like the professional chess players who came prepared to fight in the last fast chess match, they would rather be concise and stereotyped than give the opponent a chance to make trouble.

At the beginning, AlphaGo led about 10 meshes, which was gradually reduced to 3 meshes. But for White, there is no chess to play on the board.

AI is completely different from the official consciousness of human chess players. In the case of a 100% winning rate, it is easy to make some suboptimal choices.

This tactic is very popular in the past. Its starting point is that the attacking side is more difficult to grasp. As long as there is enough space first, the anti-solitary side is always easier to deal with. There is a so-called famous saying , If you don't attack, you can't live, and if you attack ten acres, you can live.

Offensive and solitary control are two sides of the same problem, and there is no question of which is easier. There is also huge pressure on the solitary control side. After all, once a piece of chess dies, the whole thing is basically explained.

But today, AlphaGo has shown excellent ability to cure orphans.

As the attacking side, human chess players have lost their composure. Because they have been exploited by their opponents, they are eager to profit from the attack, and often have the urge to eat the opponent's big dragon in one fell swoop. Flaws, so that suffered heavy losses.

AlphaGo has successively demonstrated a series of classic Go moves such as abandoning sons to be the first, abandoning in every danger, and taking advantage of the situation alone, and finally a sudden killer move that directly collapsed the opponent.

After watching the whole game, Wang Rui looked at Tian Minze with admiration, "Minze, you are too good. I can't believe that you can win four games in a row against such an opponent. How did you do it?" .”

Tian Min also showed a smug smile, as if thinking, if human chess players don't lose, how can they show their strength.

Similarly, after the match, in the interview booth, the five top chess players who were interviewed also showed incomparable embarrassment. After all, Tian Min was good at the front, and now he seemed somewhat ashamed in comparison.

Several people answered the questions as briefly as possible. After all, they were in their own country, and the reporters did not press too many questions for the purpose of protecting their own players.

Watching the scene of several people interviewing place names, Wang Rui couldn't help laughing, "To be honest, I used to think that AlphaGo was nothing more than that, but now it seems that AlphaGo's strength is still amazing."

The Internet also began to recall the legendary undefeated Master in online chess, and Tian Min was looked down upon before the beginning of the man-machine battle of Wufanqi.

After all, the Master's strength is unquestionable. Seeing the five masters lose together, everyone recalled the fear of being dominated by the Master.

Thinking of this, the last man-machine battle became extremely precious.

Dr. Huang also began to regain some confidence after AlphaGo finally won the first victory in this round of man-machine battle, "We still have a chance to win back a victory against Tian Minze. I don't think AlphaGo will will disappoint us."

Infield tickets for the last game were hard to come by for a while. (end of this chapter)