Chess is the gymnasium of the mind. Blaise Pascal The oldest and most intellectual game in the world, there's no doubt that chess is also the most famous one Basic knowledge is enoug to start the game, but top results are impossible without openings knowledge. Thousands of prominent chess players did a tremendous job by developing chess opening theory. And here they are - all the best openings are available in this Android application - easy-to-use, suitable both for beginner chess players and