Domino Solitaire Game

"Domino Solitaire" is a game that uses a set of 6 double dominoes, and the goal is to move all the dominoes from the table to the base. There are 7 table columns. All 28 tiles from the set of double 6 are dealt face down to the 7 columns of the table. The first column from left to right gets one tile, the second 2 tiles. Therefore, the last column gets 7 tiles. The last tile of each column is flipped face up. There are 7 empty foundation stacks, which can be specified for any tile with at least one empty side. A tile can be moved to the foundation stack if the left side matches and the right side differs by 1. Any tile can be added to the bottom end of a table column if one side matches and the other differs by 1. In the Domino Solitaire game, whenever the bottom tile is moved from one table column to another, the last tile down, if it is in the first column, is flipped face up. An empty table column may be filled with a double or a group starting with a double. The game ends when all base stacks have matching doubles.