Jan 04, 2013 - Judit Polgar, the best female chess player in the world, has launched her new skill-building application with this slogan. Learn from the most successful female chess player of all time with app Judit Polgar's ChessPlayground 1.0 for iPad. She introduces the secrets of chess, step by step. The series features striking visual effects and a cast of appealing characters, each with its own personality. The application is a great stepping-stone toward independent learning and community play.