Working through "Do you win blackjack with 5 cards?" means following a single hand from the deal to the settlement. Blackjack is a contest between each player and the dealer, and the aim is to finish closer to twenty one than the dealer without going over. Every hand follows the same order: two cards each, a round of decisions for the players, then the dealer's own draw under fixed rules. Knowing the options at each step, and when each makes sense, is most of what the game asks.
Basic strategy is a chart that gives the best decision for every player total against every dealer card, worked out by simulating millions of hands. It fits on a single card and is allowed at most online tables. Following it removes guesswork and keeps the game close to its lowest cost, while playing by hunch gives much of that back. Charts vary slightly with the table rules, so the right one matches the game in front of the person playing.
Doubling down doubles the stake in exchange for exactly one more card, and it works best on totals of ten or eleven against a weaker dealer card. Splitting turns a pair into two separate hands, each with its own stake, and is always worth doing with aces and eights under standard advice. Tens are kept together, since twenty is already a strong total. Table rules decide whether a split hand may be doubled or split a second time.
Common doubts
How much is an ace worth in blackjack?
An ace counts as one or eleven, whichever helps the hand more, while picture cards count ten and number cards keep their face value.
How does the dealer's upcard affect hitting or standing?
A dealer showing a low card is more likely to bust, so standing on a modest total can be right against a six and wrong against a ten.
Why must a strategy chart match the table rules?
Basic strategy is worked out by simulating millions of hands under particular rules, so charts differ slightly and the right one fits the game being played.
What is the difference between soft and hard totals?
A soft hand holds an ace counted as eleven and cannot bust on the next card, whereas a hard hand lacks that flexible ace.