Invented by Mr. Andrew Snowie, this versatile puzzle is comprised of 12 different pieces. When it is assembled, it can be used to play real chess games, but can you fit all of the pieces back into the frame? There are 156 different ways to accomplish this. Once you've succeeded, try building a 4x4x4 checkered cube.

In addition, we provide you with instructions for 54 other shapes to build out of the pieces. There are between one and hundreds of ways to build shape, so this puzzle should keep anyone busy for quite a while...