TIL: There’s a version of chess you play on a hexagon shaped board made up of hexagons.
![A hexagonal chessboard](https://cdn.uploads.micro.blog/69139/2023/media.png)
It takes 3 colours of hexagons to make sure no hex is next to another of the same colour. And the way bishops move is particularly mind-twisting. What does diagonal even mean in a hex world? This vid explains it well:
Play it online on various websites including this one.