A player has many choices when playing Blackjack. The rules may seem very simple at first, but you have options that can double your winnings if you choose wisely.

For example, besides the basic stand, hit and double down options, you have the choice, in the very rare scenario, to “split” your hand.

If a player is dealt a pair, or two cards of equal value, they can choose to split the cards apart and form two separate hands. This is a great chance for you to win big, if you act accordingly. Here are some guidelines on when it’s best to split, and when it’s best to stand.

You should hit if the table is any of the following: the dealer’s hand contains an eight through ten, or an Ace, and you have a pair of sevens; the dealer’s hand contains a seven through ten or an Ace, and you have a pair of sixes. Double down when the dealer has a two through a nine, and you have a pair of fives, but if he has a ten or an Ace, then hit.

You should stand if the following: the dealer’s hand contains a seven, ten or an Ace, and you have a pair of nines.