For the basic player, a good rule of thumb is to simply ignore the insurance bet. Just pretend it doesn't exist. Tips on Winning Back in the sixties, a university professor put every conceivable blackjack hand into a computer and found out, statistically, the most advantageous way to play in each and every situation. Many experts have modified basic strategy over the years. As a counterattack, many casinos have modified their blackjack rules to make basic strategy less effective.
All good players do.
There are many different basic strategy charts, and each one is a bit different. Below is a pretty standard version which we recommend you follow in order to increase your odds. Match the two to find the recommended move.