World conker champion found with steel chestnut, cleared of cheating

Is this game well-known enough in Britain and Ireland that readers will know what on earth is being alleged just from reading this article? Or are you expected to have to google it?

Apparently it’s a game where you take turns swinging a chestnut on a string and trying to hit the opponent’s chestnut and break it. Yes, I can see how a steel fake chestnut would be an advantage here, though I’m amazed it wouldn’t be instantly obvious to even a casual observer that the look and sound were wrong. So maybe I’m still missing something.

Yes, conkers is sufficiently well-known enough as a children's schoolyard game that I would expect pretty much every newspaper-reading adult to have heard of it. The fact that there is supposedly an "adult" championship event would be a surprise to most. If you're looking for the "story behind the story", other than the fact that it's a seasonally-specific, light human-interest story: there is probably a slight cultural bias amongst those who most fondly remember the game towards the private-school-educated, upper-class types who combine nostalgia for imagined "glory days" with political conservatism, so this is a good opportunity for the left-leaning Guardian to hand-pick someone who appears to belong to that class and expose them as a ridiculously-dressed scoundrel with childish interests and suspect morals. The subtext is: these are the sort of idiots we want you to associate with Nigel Farage, Boris Johnson and co, and thus the Overton Window gets a tiny nudge in the opposite direction.