Chessmaster is a chess game application (or website) that allows users to play the game of chess against a computer opponent or with other players online. It includes a variety of features such as customizable difficulty levels, tutorials and a library of classic games from famous chess players. It also includes a built-in engine which can analyze any game and provide detailed analysis and feedback. Chessmaster also includes a wide selection of chess puzzles and problems, as well as a database of historic chess games. The app is suitable for both beginners and experienced players and can be used for both casual and serious play.
Most chess software lacks good training features, but lucas chess has excellent training features.
lichess is a web-based "application", mainly for playing online and solving some puzzles. The Chessmaster series was a series of chess programs that included lectures on learning chess by playing with a computer of various strengths, had a kid-friendly environment, etc. It is like comparing, for example, Google Maps and Say Sim City Game.