2 decks. Easy. No redeal.
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Fourteens Solitaire uses 104 cards (2 decks). You have 2 reserve piles with 15 cards in each pile and four tableau piles with one card in each pile.
The object of the game
To discard pairs of cards whose ranks add up to 14.
The top cards of tableaus, reserve piles and the waste pile are available for play. Here is a list of valid pairs:
When one of the tableaus is empty it immediately fills up with a card from the waste pile, then from the stock pile. Spaces in reserve piles cannot be filled.
When you have made all the moves initially available, begin turning over cards from the stock pile to the waste pile. Easy to win.
There is no redeal.