
BLACKJACK CAB
How double deck blackjack differs from the 6-deck game
- Two decks, 104 cards: every card dealt changes what is left in the shoe more than in a 6-deck shoe, and the cards are shuffled more often.
- The strategy chart changes in 4 cells compared with 6 decks and the same rules (list below); the chart under the game is the one for this table.
- This table: the dealer checks for blackjack, dealer hits soft 17, double after a split, no surrender, blackjack pays 3:2. Change the rules in Table settings.
Play chips
1,000
Not money. Nothing here can be won or cashed out.
Your decisions
-
matched basic strategy
Cost of mistakes
0 bets
average cost of plays that differ from the chart
Session
Hands0
Result0
Expected at this edge0
Left in the shoe-
"Expected" is the house edge for these rules times the amount bet. A result above it is the short-run spread; the average keeps going down.
Basic strategy for this table
The cell for your current decision is outlined while you play.
Double deck in numbers
| Rules (3:2) | House edge |
|---|---|
| 2 decks, dealer hits soft 17, double after split | 0.39% |
| 2 decks, dealer stands on soft 17 | 0.19% |
| 2 decks, no double after split | 0.53% |
| 6 decks, dealer hits soft 17, double after split | 0.62% |
How the chart changes
These cells differ from the six-deck chart with the same rules (dealer hits soft 17, double after split):
| Hand | Here | With 6 decks |
|---|---|---|
| Hard 9 against 2 | double | hit |
| Soft A,3 against 4 | double | hit |
| Pair 6,6 against 7 | split | hit |
| Pair 7,7 against 8 | split | hit |
The full chart for these rules is below the game.
Keys: H hit, S stand, D double, P split, R surrender, Enter deal, F full screen.