Double-Deck Blackjack Casino

What changes do we need to make to my game and betting strategy?

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Blackjack, formerly also Black Jack and Vingt-Un, is the American member of a global family of banking games known as Twenty-One, whose relatives include the British game of Pontoon and the European game, Vingt-et-Un. It is a comparing card game between one or more players and a dealer, where each player, in turn, competes against the dealer. Players do not compete against each other. It is played with one or more decks of 52 cards and is the most widely played casino banking game in the world. Source Wikipedia

We had a lot of experience playing all of the above games, but my favorite was the one and two-column games. Towards the end of my gaming career, we stopped playing single deck Casino Games Online when casinos began to cut their blackjack payouts (from 3-2 to 6-5). After that my main focus was on two-deck games, and below we will explain what changes you need to make when moving from a six or eight-deck game to a two-deck game (for both a basic blackjack strategy player and a counter kart).

Double deck games, either way, certainly can be counted. However, for the basic strategy player, double deck games offer fewer opportunities than single-deck games to make decisions based on the, ‘Deck composition,’ and it is for that reason that double deck has a greater house edge.

If the Rules of the Casino Games Online are S17 and DAS

The Casino Games Online strategy changes that you must make when switching from playing with six or eight decks to playing with two decks, with the above rules, are as follows.

  • Double the hard 9 against the dealer’s two
  • Hard doubling 11 against the dealer’s ace.
  • Split 6-6 against dealer 7.
  • Split 7-7 versus dealer 8.

If the double deck rules dictate that the dealer should hit a soft 17 (H17) rather than a stand (S17), then you should incorporate these three additional changes into the S17 strategy above.

  • Double A-3 (soft 14) against dealer 4.
  • Double A-7 (soft 18) against the dealer’s deuce
  • Double A-8 (soft 19) versus dealer 6

You will experience the smallest house edge if you consider the above in your Casino Games Online decisions and play all other hands accurately. (The house edge is –0.18% for S17 / DAS and –0.38% for H17 / DAS.)

Tip: Before you start playing any two-deck game in an Online casino, be sure to read the Blackjack Rules and Blackjack Payouts. For example, some best online casinos pay as little as 6-5 for blackjack (instead of 3-2). Others do not allow doubling after splitting a pair. (These are terrible games to avoid.) Only play 2-deck games where blackjack pays 3-2, you can double your bet after split pairs (DAS), and ideally with S17. (If H17 is specified in the rules of the game, this is acceptable, although not as favorable as the S17 Casino Games Online.)

Casino Games Online

Double Card Count in Best Online Casino

Counting cards in a two-deck game requires a few changes to your betting strategy online casino. This is because there are two main differences in scoring between two and six-deck games:

  • the true score tends to increase and decrease more often, and
  • you will play more hands in which you have an advantage.

The card counters need to be patient when they play, say, a six-deck game, because it often takes several rounds in a best online casino, after the shuffle before the score becomes positive enough, which means that the edge is changing in their favor (and the counter increases its bets) … Sometimes the score will never be positive for the entire six-deck game. On the other hand, however, once the score is positive, it tends to remain positive for several rounds, allowing the counter to shoot high bets.

Summary of Online Casino Games

During my playing career, we have played mainly two-deck Online Casino Games with good rules and deep understanding. They were profitable to me, but you have to be careful with card counting and betting. (For more on how to disguise your card counting skills, see Chapter 10 of my Ultimate Guide to Blackjack.)

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