Magnus Carlsen agreed to the photo. Then he turned around and told the judges.

Magnus Carlsen said yes. They leaned in. He smiled — genuinely, it appears, from the photographic evidence she later posted to Instagram. Then he stood up, walked over to the tournament judges, and asked them to confiscate her phone.
He won the game, too.
Nurman is no footnote here. She is ranked first among women under 20 in the FIDE world rankings, Asian Blitz champion, and silver medalist at the 2024 Chess Olympiad with Kazakhstan. She is, in other words, exactly the kind of young player chess needs people to know about — someone who beat everyone her age and then showed up in Germany to test herself against the best ever.
The game, by her own account, was genuinely exciting. That part got three likes.
The selfie got the internet.
Nurman's caption was Magnus stays Magnus. She meant it warmly. Which somehow makes it funnier.