Pyramid Solitaire is a card game where player try to clear the Pyramid.
Standard deck of 52 playing cards is used. At the begining cards are laid down in the form of Pyramid.
We put one card in the first row, two cards in second row, and so on until seventh row. Each card is partially covered by two cards from the next row. The remaining cards (24) form a stock. The Stock is used to draw cards and put them to the Waste.
The object of the game is to remove pairs of cards from the Pyramid whose ranks is equal to 13. Ranks for cards are : King = 13, Queen = 12, Jack=11, for Number Cards ranks are their face values.