Brutal Chess is a free chess game in 3D that will delight expert users thanks to its realism and fluidity when moving the pieces, movements you can re-enforce with viewing angles (configurable option in the preferences menu).
In Brutal Chess the camera movement is free and you just right click to change the angle. You can play against the PC that will make things as difficult as possible, although logically you can also play games between two people.
Despite its name the game isn`t brutal or violent in any way, making it accessible for all, large or small. Without doubt an original way to learn or improve your chess skills.