There are several strategies that become apparent after a large amount of playing Freecell. One of them, is uncovering top cards so a card can be moved to the foundations. Another one, is doing the same only to move it to a parent card, or for it to serve as the basis of another sequence.
Another technique, that can be helpful at times is moving a card from the freecells back to the tableau, so it can serve as the base for another sequence.
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