There is no universal answer to this question, as the decision of whether or not to split 7s in blackjack depends on a variety of factors specific to each player. However, some general tips that may be useful when making this decision include:
-Consider your personal strategy. If you are aiming to achieve a high score by hitting more cards than your opponent, it may be advantageous to split 7s.
On the other hand, if you are trying to avoid getting too far behind and need every point you can get, it may be wiser to keep all of your 7s.
-Keep in mind the dealer’s hand. If the dealer is holding a high card (10, J, Q), it may be advantageous to split 7s with your opponent in order to improve your chances of winning.
Conversely, if the dealer is holding a low card (2, 3, 4), it may be better not to split 7s and risk getting stuck with a low card.
-Consider your position in the game. If you are near the bottom of the deck and have few remaining points, it may be wiser to keep all of your 7s so that you can improve your chances of winning before running out of cards.
Conversely, if you are near the top of the deck and have many points remaining, it may be more advantageous to split 7s with your opponent in order to improve your chances of drawing more favorable cards.
-Be aware of potential “dealer bias” – if the dealer has been splitting 7s frequently throughout the game, it may be easier for them to do so when making their next hand. In this case, it may be wise for players who want to avoid splitting 7s to try and catch the dealer off guard and split their own 7s instead.
