Basic Strategy for Blackjack to Six Decks of Cards

Each casino sets its rules of blackjack, and allows or not a given at one time action. The Red title matches the rule used. These rules are used in Top Macau Casinos and USA Casinos.
First of all, double means that player doubles his current bet but requires only one additional card. The dealer will then place the last map requested crosswise.
For example, if the player put 5 euros and gets an 11 against a dealer 6, basic strategy recommends doubling, the situation is very favorable to the player. The player will build 5 euros and will get a strong card. This allows the player to double its winnings priori favorable situations.

Very often, the casinos use the rules from the first 3 paintings (the dealer remains on a soft 17, Double after two cards double after sharing), it means that the player has the right to double after two cards that there a 10/11 or not. In addition, the player can double even after a split (sharing).
Unfortunately for gamers, some casinos for example prohibit the double after sharing.
I hope have a little enlightened you. Note that blackjack, which very often pays 3 to 2, split and double are actions that help the player.