BERLIN -- BERLIN (AP) — Norwegian grandmaster Magnus Carlsen is playing a single game of chess against 140,000 people worldwide in a mega-match that could overturn expectations by ending in a draw in ...

Duolingo launched a beta version of a chess course on Tuesday ... Duolingo is a language-learning mobile app that uses game-like lessons to teach more than 40 languages, mathematics and music.

Duolingo will soon add chess to its list ... banner how it wasn't the best move out of all the available options. In addition to the mini-puzzles, you'll be able to play full games against Oscar ...