JAKARTA—Duolingo, the world’s leading learning app, announced the launch of its Chess’s Player-vs-Player mode (PvP) on ...

For anyone who's always wanted to wrap their mind around the wild world of chess, the Chess Corner web site has a huge tutorial section designed to take you from beginner to expert. Sure, Sudoku is ...

Thousands of new people are delving into the sport of chess on a daily basis now and trying their hand at learning the many principles and theories that have been developed and fine-tuned since chess ...