Duolingo launched a beta version of a chess course on Tuesday, April 22. The new, free course teaches users how each chess piece moves through short puzzles, lead by the app's in-game chess coach ...

Blue Prince has puzzles stacked on top of puzzles — and one of the weirdest is the chess set found beneath the fountain area. By unlocking the hidden Precipice room permanently in the Grounds, you’ll ...

The castle of Citadelle Des Morts in Black Ops 6 Zombies is full of secrets that can be discovered. One of these Easter Eggs allows players to get their very own Knight to fight the undead! This isn’t ...

The original version of this story appeared in Quanta Magazine. When Covid-19 sent people home in early 2020, the computer scientist Tom Zahavy rediscovered chess. He had played as a kid and had ...