Card solitaire-play

Game goals:
Move all cards to 4 target positions. You can move the top of any card to another to form a descending order but not a flush, or you can move a set of descending non-suit cards.
When there is only one card left in a column, that card becomes a protected card. A protected card can only be moved to its target position, and no cards can be placed on it. The protected status of a protected card is until the license is issued. Click the pending card in the upper right corner to open the card. The pending card can only be turned once.