I have seen four different blackjack side bets called "Bonus Blackjack" through the years.
In the event the player gets two blackjacks (called twin blackjacks) they both shall pay 2-1.
See my Dead Man's Hand page for all poker deck order the details.
The following table shows the probability and contribution to the return for each possible outcome, based on eight decks.For more information, see my page.This practice actually wasnt designed to deter card counting.Wins pay 2.The house edge for exactly 13 is calculated at 10.

Twin Blackjack Twin blackjack is not a side bet, but a variation of the game of blackjack.
The lower right cell shows a house edge.10.
The Small bet is the same as the 4 bet above, paying 3 to 2 if the total Player and Banker cards equals four.
Once you have all the cards you need, you stay or standmeaning you signal to the dealer that you dont want any more cards.
The use of a cut card, as was the case in this simulation, adds.02 to the house edge with six decks.No rule change at blackjack gives the house more of an advantage other than allowing the dealer to win pushes.Bet the Bust, please see my page on, bet the Bust for more information on this side bet.Why "all black" pays more than "all red I have no idea.6.031896 -0.033450 -0.130294 Evolution Gaming Rules The Evolution Gaming rules are the same as the Playtech rules, except if both the Player and Banker hands are equal in both rank and suit (but not necessarily to each other then the bet shall pay 250.For information, please see my Ox 6 page.Learn to combine these elements to give yourself an edge over the house, and youll walk away ahead over the course of your blackjack career.A negative house edge denotes a player advantage, for a combination of pay table and number of decks you're unlikely to ever see, but let me know if you.Pair Square 12-10 Pay Table Six Decks Event Pays Combinations Probability Return Suited pair 12 780.016077.192926 Non-suited pair.057878.578778 No pair.926045 -0.92606.000000 -0.154341 Pair Square 12-12 Pay Table Six Decks Event Pays Combinations Probability Return Suited pair 12 780.016077.192926 Non-suited.

Pair Play House Edge Decks House Edge.41.45.84.04.97.25.36 Bet the Set Progressive I noticed this variation of Bet the Set on April 19, 2013 at the Red Rock casino in Las Vegas.
The table below shows a house edge.61.