After school one day.

Rarely, there are very few people in the social office, only Bai Ya and Ziyin Xuejie.

No one made tea, and Bai Ya sat a little lonely at the round table alone.

"No one is here today."

"Uh-huh, yes."

Sister Ziyin was looking at the computer, and the social office was filled with the sound of clicking mouses.

She's an incredible person and she's always playing games. And it's not a game on a mobile phone, it's a traditional game.

It is a "physical" game that uses a board and chess pieces.

It was supposed to be a game of two people playing against each other, and Sister Ziyin always controlled the chess pieces of both sides by herself, playing chess with herself.

Today, though, is different.

A computer screen connected to the Internet showing a black and white chess grid.

Although he can't play it, Bai Ya at least knows that the name of this game is called chess, which is a foreign version of shogi.

"Are you under a hook?"

"yes, yes."

"It's rare."

"It's been a month."

Sister Ziyin pushed the hair that fell next to her cheeks back, and her long and gorgeous black hair almost fell to the ground.

The way she speaks is often unique, using the logic that only smart people have. If you ask her questions, she will usually answer in more depth. As a result, there is often a feeling of not knowing what to do.

For example, her answer now should mean that she hasn't fought against anyone for a month.

"What kind of person is the other person?"

Bai Ya dragged a chair and sat down beside Sister Ziyin to observe.

"This man was a former All-American Chess Champion."

The attitude of the purple sister when she spoke, as if she felt that this title was nothing.

"What?"

Bai Ya was stunned for a while, and finally came back to his senses. He was about thirty centimeters closer to Sister Ziyin, staring at the computer screen.

"This ...... That's pretty impressive. ”

"Hmm. Now he's even better. Later, he fought a world-class battle against the All England Chess Champion, and now he is the strongest chess king on the planet. ”

"The Strongest ...... on Earth"

Bai Ya was taken aback and didn't know what to answer.

"Being able to play against this kind of person online...... Won't it ...... Sister Ziyin is actually a very powerful person, right? ”

"He's the one who fought me."

"Ah......h

If you look closely at the computer screen, you can see that the challenger symbol does appear on the opponent's side.

"Because we have an appointment."

"Senpai has an appointment with that world champion?"

"Hmm. A long time ago, I didn't think much about it at the time, but I said that as long as he became a world champion, I would play chess with him. ”

"What?"

"I was young, only eight years old."

"Ah," Bai Ya couldn't help but exclaim.

The battle continued silently, save for the click of a click.

Compared to the opponent who always moves the chess pieces after careful consideration, Sister Ziyin almost does not hesitate to make a move all the time.

Finally, the other party sent a message of admitting defeat.

The message is in English. Words such as "surrender and fiasco" directly describe the victory of Sister Ziyin.

"That...... Uh-uh, did the senior sister win......? Won that world title? ”

"Just like you can see."

Sister Ziyin moved her chair and turned to face Bai Ya. The front end of her long black hair was elegantly arced.

"Would you like to try it too? He seemed to want another round. ”

"How is that possible! There's no way I'm going to fight a world champion! I don't even know the rules! ”

"I have a few good books, do you want to take this opportunity to learn them?"

Sister Ziyin pointed to the bookcase next to her.

On the bookcase where the computer primer is placed, there are also chess primers.

At this time, Bai Ya suddenly found out.

“…… That, Senpai...... You're not kidding me, are you? ”

"You're so cute."

Sister Ziyin lifted her hair and put it behind her ear, revealing a faint smile.

When did she start playing tricks on Bai Ya? It's the beginning, or else—