Duolingo launched a beta version of a new chess course on Tuesday, April 22. Here's what the new, free course will offer.

The chess puzzle in Blue Prince revolves around a rectangular chess board and chess pieces found around the house. Once ...

Duolingo also said each section represents a range on the Elo rating system, the method by which a chess player's skills are ...

The new, free course teaches users how each chess piece moves through short puzzles, lead by the app's in-game chess coach Oscar. The course is available to a limited number of English Apple ...