• Blackjack is a card game based on mathematics and odds. While luck plays a role in the outcome of each hand, strategy and knowing the odds will help you maximize your winning streaks and minimize your losing streaks.

Besides the basic strategy, there are several blackjack strategies that can be used to increase your chances of beating the dealer. These include doubling down on specific hands, changing your bet size depending on the outcome of your previous hand and learning to adapt throughout a game. This can lead to a long term gain over time.

Another strategy that can be used is card counting, which allows you to determine the probability of receiving an Ace and ten-value cards after the reshuffle. This is a complex mathematical calculation that requires practice to master, but the results can be quite beneficial. By using this technique, you can alter your strategy and make smarter bets, which will give you the advantage over the house.

The basics of the game include determining when to hit and when to stand. A player should always hit when their cards add up to 11 or less, as this is the only way to avoid busting and still have a good chance of beating the dealer. However, it is important to remember that a player must also consider the dealer’s up-card when making this decision. If the dealer has a 4, 5, or 6 and is showing an ace, it’s better to stand instead of hitting, as these are bad situations for players.

In addition, a player should double down on hands that are 17 or higher, as the only way to improve them is to draw a ten. On the other hand, if the dealer’s up-card is a 2, 3, or 4, then the player should stick with their current hand and not hit. Trying to improve a weak hand by hitting will only increase the probability of going bust and decrease the player’s odds of beating the dealer.

When a player has an 11 or more in their hand and the dealer’s up-card is 4,5, or 6, then they should bet heavily. This is a good situation for a player to risk doubling down, as they will increase their chances of beating the dealer by improving their hand. However, it is important to note that if the dealer hits a 22, then the player will lose their original bet.

In addition to hitting and standing, blackjack also includes the option of surrendering or pushing. Pushing means that the player and dealer tie and their original bet is returned to them. This is a good option for players who have a strong hand but are afraid to take the risk of busting. This is especially important when playing against a dealer with a low up-card, like a 3.