A free program for Android, by Lucian Musca.

This is an interesting, fun, and addictive game for you. In this game, you will be playing the role of a master of chess, who has to solve all the chess puzzles in the world. You can download this game and play it for free. There are different levels of difficulty for you to solve. So, if you are a beginner, you can start with the easy levels and get yourself ready to play more difficult levels.

Each level contains a chess puzzle. In order to solve the puzzle, you need to find the right moves, which will be displayed in the game. The solution is the best move to play from the given position.

Your rating is updated with each puzzle played. If you solve a puzzle, your rating increases, whereas if you fail to solve it your rating decreases.