In the game Double Freecell (freecell two decks) you need to free up the free cells. This will give a head start to transferring several cards at once. Allocate temporary storage to cards that lock table columns. When sorting cards in the table, try to start the sequence with high card values: move kings to empty spaces.
The goal of the game is to collect solitaire from 2 decks, sorting 104 cards by suit from the Aces to the Kings. There are 8 temporary storage cells available for reserve each for one card. If possible, keep the cells free to move multiple following cards to adjacent columns.