From Ye Xiaoya's point of view, this move of white chess is a bit unreasonable, because when black has already retreated to defense, white is undoubtedly a self-inflicted move.

But Ye Xiaoya didn't dare to underestimate this move, because her original intention of retreating was naturally to accumulate follow-up strength and wait for the opportunity to fight back.

But the opponent's touch just hit the weak link that she has not yet strengthened, and if she just fights back, then the efficiency of the previously strengthened chess will become low.

But if you back down again, you will also fall into the rhythm of the other party, which makes Ye Xiaoya a little difficult to choose.

After two minutes of thinking, Ye Xiaoya chose to counterattack, although she knew that this would reduce the previous child effect, but since the opponent had already seen through her intention to defend and counterattack, it was better to move late than early.

Next, the chess pieces of the two opened the battle of the prologue board, and in the process of fighting without giving in to each other, black and white were divided and cut off from each other, and pieces of black and white solitary chess appeared.

When it came to 68 moves, black had two solitary pieces, and white chess also had two solitary pieces, and the two sides were equal in the number of meshes, and it took Ye Xiaoya eight minutes for black and Chen Gang for white twenty-five minutes.

Obviously, the situation has entered the melee mode, and at this moment it is no longer a battle for victory, it depends on who has stronger killing power, if you can manage your two solitary sons well and destroy the opponent's solitary sons, then you will directly lock in the victory.

But the amount of calculation in this is huge, so Ye Xiaoya had to think seriously for five minutes before she walked out of the 69th move.

When Chen Gang saw this move, he nodded slightly, and then thought about it carefully.

Obviously, black's move was an excellent choice for him, and he couldn't find a better move if he was allowed to move, but he also thought of a solution to deal with it, which was to make the game even more chaotic.

If the current situation of black and white having two solitary sons to kill each other is not chaotic enough, then adding one more to each person will make the situation even more difficult to judge.

Therefore, Chen Gang's 70th move, touching the side of the black piece, cut off the black piece that he originally wanted to contact again, and then formed the third solitary piece in the chaotic situation.

In this way, with only 70 moves, three pieces of black and white are not alive, and none of them can be easily discarded, because the calculation is very complicated, and the whole body is affected by one shot, so it is uncertain who is dead or alive in each piece.

After Ye Xiaoya opened her eyes again, she couldn't help frowning, this opponent is really difficult to handle, his chess style is extremely fierce, but he is very cautious in the details, there are no big mistakes and omissions, but the offense and defense are integrated.

Now this chaotic situation is all deliberately created by the opponent, and the rhythm of the first half of the game can be said to be almost in the hands of white.

But Ye Xiaoya was not too flustered, although she didn't think about the current situation clearly, she knew that the other party didn't know it at all, but because of the time limit of thirty minutes, she was currently a little troublesome.

However, Ye Xiaoya is not without a solution, she can only rely on her flash of chess sense to quickly find a solution.

After two minutes of thinking, Ye Xiaoya dropped the 71st move, she decided to have a tough battle with the opponent, since the opponent wants to fight on multiple fronts, she naturally can't show weakness, she plans to make the situation more complicated.

After the two played more than a dozen moves, each of them added a solitary piece, and there were four inactive pieces on the chessboard, black and white.

In such a chaotic situation, those with a lower level don't know where to start their moves, but the two of them are interested in competing, and neither of them is willing to show weakness first.

But because black and white each had four pieces of chess that were not alive, both of them were a little bogeyed and did not dare to make a big move, but as the game evolved, when it came to one hundred and eight moves, white finally began to attack one of the most valuable black pieces.

According to Chen Gang's plan, as long as he captures this black piece now, even if he discards the other two white pieces, he will still have an advantage, so once this big switch is successful, then he can lock in the victory in advance.

But things didn't go the way he planned, and Ye Xiaoya created a chain robbery of her checkmate black chess.

This serial robbery is not easy to deal with, but Chen Gang still forcibly wants to eliminate this serial robbery in order to eat the black chess, but in this case, Ye Xiaoya created a new robbery in another half-dead chess pattern.

If white eliminates the serial calamity, then the new calamity will be lost, and if the new calamity is to be dealt with, then the serial calamity will fail.

Regardless of which one fails, White's intentions will be frustrated, and not only will he not be able to besiege the largest black disc, but he will also lose his pawn.

In Go, robbery is very complicated, eating pieces back and forth in one place, and judging whether to continue the robbery according to the surrounding situation.

Even the top masters, when they see some complicated robberies, they all deal with them in order to simplify the chess game.

But Ye Xiaoya and Chen Gang seemed to be more energetic, and neither of them even wanted to eliminate the robbery, so they created a new robbery under another chess pattern.

In this way, three tribulations have been formed, because these three tribulations are not closely related, so it is not the kind of three-calamity cycle of chess, but the value of these three tribulations is not small, how to eliminate the tribulation, when to eliminate the tribulation, but it is quite a headache.

At this moment, Ye Xiaoya also felt a little troublesome, she had already used twenty-one minutes, and according to the thirty-minute agreement, she only had nine minutes.

Chen Gang's time took one hour and five minutes, and his total time was only twenty-five minutes.

Compared with Ye Xiaoya's attitude of closing her eyes after the next day, Chen Gang was a little restless.

There are so many tribulations, it's not clear at all, but he doesn't want to just give in and eliminate the tribulation, so that the other party has the advantage and the initiative.

But he was obviously at a disadvantage in terms of time, and it was impossible to judge which was better or worse in the chaotic chess game for the time being, but one thing was certain, that is, he did not have a good chance of winning.

The two of them continued to play chess without coincidence, simply ignoring the three calamities for the time being, and then playing a chess pattern of killing each other, creating the fourth calamity of this game of chess.

This calamity is very special, he directly affects the victory or defeat of the other two tribulations, so that the three tribulations that could not be connected in the whole are actually related because of the new calamity.

Seeing this situation, Chen Gang couldn't help but breathe a sigh of relief, it seems that this game is a draw, a cycle of four tribulations, an unsolvable draw, and there is no way to play it again.

After thinking about it carefully, Chen Gangchao stood aside and watched the black and thin referee and asked, "This cycle of four tribulations, is it going to be a draw?" ”

"This ......" The referee hesitated for a moment, and looked at Ye Xiaoya, who was still closing her eyes and recuperating.

Ye Xiaoya opened her eyes, shook her head and said, "Teacher Chen, this chess is not a draw, it's time for you to play." ”