However, they are still all +2. 0483 or 4. The casino has an inherent increased advantage as more decks are used. Single: House edge of 0. Hard 11 vs. Blackjack pays 3 to 2. Blackjack Cheat Sheet: Printable Blackjack PDF Chart. Fab Four Basic Strategy Variation. The basic strategy for hitting in Blackjack is to take another card if your hand is valued at 8 or less, or if your hand is valued at 12-16 and the dealer’s up card is 7 or higher. If you’re playing multiple decks, just hit here. Use the 4/6/8 deck chart for any number of decks over two. The difference between five decks and two decks, all other rules being equal, is 0. 04%: Double Deck: 0. There are a few small adjustments that you may want to consider if you are playing a blackjack game where the dealer hits on soft 17. You can see how that hits a player’s bottom line. 5 & 6, otherwise hit. Late surrender means that the player may surrender his hand and lose half his bet only after the dealer checks for blackjack. However, some games in some casinos offer a miserly 6-to-5 return for blackjack. Learning the basics of Blackjack is your first step to beating the dealer. Blackjack Pays: 3:2. Always hit a hard 12 vs. The few differences between a two-deck and six-deck game with the same rules (dealer hits or stands on soft 17, double after split is allowed, etc. The reason behind some soft doubling decisions is that 17, and even 18, are not good enough totals in blackjack. This card is easy to use and durable, and it can help you reduce the house edge and win more at blackjack. Double down on 10 vs. When Playing Double-Deck and Multiple-Deck Blackjack. Ideally,. Hard 12 will stand against 4-6, hit against everything else. Here’s a comparison of some 6. Here you will find two charts – Single Deck Blackjack & 4-8 Decks Blackjack. a two. You shouldn’t have much trouble mastering basic strategy once you’re moving in the right direction. When the true count is 2 or more, surrender your 15s against a dealer’s 9. Different blackjack games require a different blackjack basic strategy chart, as the rule changes influence the action you should take at the table. 4. Hard 13 through 16 will stand against 2-6, hit against 7-ace. Here are the full rules of the game. 2b: Probabilities of dealer blackjack before peek; 3a: Exceptions to single-deck S17 basic strategy; 3b: Exceptions to double-deck S17 basic strategy; 3c: Exceptions to single-deck H17 basic strategy; 4: Blackjack standard deviation details; 5: Infinite deck expected return by player hand and dealer upcard; 6: Fine points of when to. The only way to gain the advantage over the house is to count cards, but consulting basic strategy charts drives the house edge down to 0. Rules. PH = Split if double after Split is Allowed, otherwise Hit. The house edge for standard, multi-deck blackjack is about 0. 2b: Probabilities of dealer blackjack before peek; 3a: Exceptions to single-deck S17 basic strategy; 3b: Exceptions to double-deck S17 basic strategy; 3c: Exceptions to single-deck H17 basic strategy; 4: Blackjack standard deviation details; 5: Infinite deck expected return by player hand and dealer upcard; 6: Fine points of when to. Remember that this is assuming perfect basic strategy. 21empress Are you looking for a basic strategy 'DEVIATIONS' chart?? If so I can give you this. Double Deck: Betting Spread Advise and Play Strategy Question. The following tables display expected returns for any play in blackjack based on the following rules: dealer stands on a soft 17, an infinite deck, the player may double after a split, split up to three times except for aces, and draw only one card to split aces. If you can find a place to play one deck blackjack, I will teach you the rules and strategies which you can implement to give yourself the best chance at winning and reduce the house edge to as low as 0. ENCYCLOPEDIA ENTRY. Blackjacks pay 3:2, while other wins pay 1:1. Single-Deck Blackjack. Blackjack Appendix 9 — Six deck, dealer stands on soft 17, no hole card. Your strategy will depend on whether the dealer Stands on soft 17 and if doubling down is permitted. 511734%. That is: 4 – (4 x 8) = 4 – 32 = -28. SP (Split): Turn your initial pair into two hands, double your initial bet, receive two more cards (dealt from the right). dealer’s 6. Also double down with 9 if the dealer up card is a 3, 4, 5 or 6. Add +1 for cards under 6, and subtract -1 for 10+ value cards. No surrender. Stand on 14, 15, and 16 vs dealer 2. Under that generous format, even the $10 entry-level games at Bally’s afford basic strategy players a cozy house edge of 0. Look at the top line and find there a dealer’s card value. Order it. The big changes have to do with some of the doubling-down strategies. Conventional wisdom is to split if you have a hand of two 8s. Still, you can improve your odds of walking away a winner by using the proper strategy as shown in an. Martingale (Betting Strategy) | Playing Double Deck Blackjack. The formula is: average bet ($100) X hands played (700) X house advantage (0. But, there are other strategies, such as card counting, that you can play at the same time to cut this edge down to 0. 80% is pretty pointless. With a single deck, double down against a two. Blackjack basic strategy has to be altered a little to take into account the fact that dealer hitting no longer occurs on a soft 17. However, since all casinos. They are shuffled together and dealt at the beginning of each hand. Blackjack Basic Strategy in Brief. We start with a bankroll of $500 at this blackjack table. For example, you may be allowed to. 2b: Probabilities of dealer blackjack before peek; 3a: Exceptions to single-deck S17 basic strategy; 3b: Exceptions to double-deck S17 basic strategy; 3c: Exceptions to single-deck H17 basic strategy; 4: Blackjack standard deviation details; 5: Infinite deck expected return by player hand and dealer upcard; 6: Fine points of when to surrender By Henry Tamburin Ph. This is because the dealer has two chances to make a stiff hand of 17 or better. Single Deck: 0. 5″ by 5″ tri-fold card contains four charts of the most scientifically advanced blackjack strategies available to the traditional player. This chapter contains the complete, accurate basic blackjack playing strategy in color coded charts and white tables for single-, double-, and four-or-more-decks blackjack games. Two 5’s should be played like a 10. Blackjack card values: All cards count their face value in blackjack. The basic strategy rules for hitting soft 17 are as follows: For double- and multi-deck games, hit when the dealer‘s upcard is a 2 or 7 through ace. If the dealer is required to hit A-6, surrendering 15 is a basic strategy move. 2. If the dealer has less than 21, you win. Basic strategy advises players to stand whenever the dealer’s upcard is a 2, a 7 or an 8. So the probability of four in a row is (64/1326) 4 = 16777216/ 3091534492176 = 1 in 184270. Never split a pair of 5s and 10s. However, some games in some casinos offer a miserly 6-to-5 return for blackjack. My Reply. The few. ”. With hard hands of 17-21, always stand. For example 5,3 v 6 represents a true count of +3 and hence a basic strategy double. It uses one deck and the dealer hits soft 17. 3%, or 0. Blackjack is an exciting card game in which card-counting techniques are applicable. 4-8 Decks Blackjack Dealer STANDS on Soft 17 Chart. Never split 10-value cards or a pair of 5’s. However, players can double any two cards and double down after a split. 1: Total dependent expected return table for an infinite deck; 2a: Probabilities of dealer blackjack after peek; 2b: Probabilities of dealer blackjack before peek; 3a: Exceptions to single-deck S17 basic strategy; 3b: Exceptions to double-deck S17 basic strategy; 3c: Exceptions to single-deck H17 basic strategy; 4: Blackjack standard. No surrender. The following table shows the simple S17 double-deck games technique. Hard 17 and above will always stand. We mention some of the choices we have made to relax or constrict the problem in section 2. It is imperative to gamble at blackjack tables that. The most important blackjack rule is simple: beat the dealer’s hand without going over 21. Developed by the legendary Wizard of Odds, it is. Double soft 19 vs. Blackjack Strategy Adjustments When the Dealer Hits Soft 17 - Tunica. Rules. The only exception to the basic strategy, when the dealer hits a soft 17, is to hit a suited 6 and 7 against a dealer. The basic strategy for doubling down is as follows: With a total of 11, the player should always double down. For convenience, we show you the strategy in the tables. (Like most of these 6:5 games, they allow double after split, which doesn’t nearly compensate for the poor 6:5 rule. 6 Deck, Hit17, Double after Split, Re-split Aces : Game: 6 deck: 6. Double Deck Basic Strategy Variations. This is basic strategy for a multiple-deck game, dealer stands on soft 17, late surrender, doubling after splits and doubling on any two cards is allowed. 5% and help you increase your expected value (EV). Basic Strategy Video Flashcards. Conclusion. Players have the ability to re-split up to three hands, double after a split and double down on any two cards. In a single deck of 52 cards there are 4 Aces and 16 ten-valued cards (4 each of Ten, Jack, Queen, and King). 6: House edge of . At the 6:5 game- $9. Our standard blackjack is played with a six-deck shoe. We start with a bankroll of $500 at this blackjack table. For the purpose of this test, we are going to use common rules which are: 6 Decks. Multi-deck blackjack, also known as 4-8 deck blackjack, is the most common way to play blackjack today – with 6-deck being the most popular variant. It tells you whether you should hit or stand, double down or split your hand. 11% advantage for the house and causes you to deviate from the optimal strategy because you are no longer able to double on soft totals 13 through 18 against a dealer showing a 6 or a 5. Blackjack may be played with one to eight decks of 52-card decks. A standard basic strategy chart can only provide you with the strategy for one set of rules, such as dealer hits on soft 17, limiting your mastery to just one game. All indexes are the same for double deck or six decks: +2. Check Details. 20% and 0. Hard 11 vs. Player deviations from basic strategy also increase the house edge. 5 SC. Doubling down is permitted on any two cards. When you’re dealt a blackjack 21, it’s customary to pay out 3:2 or 2:1. From top to bottom are the hard totals, soft totals, and splittable hands. Blackjack is one of the casino games that require some knowledge and practice to be played optimally. For example, in a single-deck game you always double down with hard 10 (and 11) no matter what the dealer’s upcard is; you split 9s against a dealer ace. For example, in a double-deck game with h27, if you were dealt an A-3, you should not only double down when the dealer’s upcard is 5 or 6 but also against a 4. Always refer to a single-deck basic strategy chart for best results. Best slot games. The Buster count system usually has the 7,8,9,T labeled as +1 when removed, and cards like A,2,3 labeled as -2. 88 per hour. In the double-deck blackjack game, the dealer must stand on any total of 17, whether it is a soft 17 or a hard 17, according to the general rule. 55% and 1. But there are some exceptions. The dealer will not be required to hit on a soft 17 in this variation either. With this, ‘ Control Game ,’ the House Edge with Basic Strategy is 0. ”. To get the probability of drawing a blackjack from a single deck, we multiply the chance of drawing an Ace by the chance of drawing a ten-value card. The value of a hand is the sum of the point values of the individual cards. 3-3: Split if the dealer shows 4-7, or else Hit. Wizard of Odds » BlackJack The ultimate source for casino game analysis, odds, and strategy. Well, the answer is very straightforward. RH: Surrender if the option is available, else Hit. Player’s hand. When the counter knows the odds are in his favor, he will bet more, and adjust his playing strategy to stand, double, and split in some plays where basic strategy says to stand. P = Split. Always split aces and eights. But I found the phrasing in the second example confusing. Dealer deals 2 cards to the players and two to himself (1 card face up, the other face down). A player's action in a single-deck blackjack game when dealt the following pairs should be: 2-2: Split if the dealer shows 3-7, or else Hit. In this article, we will talk about the basic strategy of blackjack, which you can use when playing online blackjack for money. In the good old days when single deck was plentiful and rules were great, these non-counting strategies could actually give the. 5% house edge with perfect play. In many double deck variants of the game, the player is allowed to double only on starting totals of 9, 10, and 11. 7 hands. 6 decks. At this point, a gambling strategy with a house edge of 1. The cards from 2 through 9 are valued at their face value. Basic double-deck blackjack strategy, S17. It all comes down to knowing when you should double down. 08%. There are a few reasons for that. Those discussions about blackjack is based on single-deck situation, and the experimental data are. For instance, dealer’s got 7 against your 14. 1 If you have a hand of 12 against the dealer’s 2 in single-deck games, you should stand at a count of +4 or higher; 8. Introduction. You hit your two-card soft 18 against a dealer who reveals more powerful cards like a 9, a 10, or an Ace. The number of players. The house’s approximate advantage is 0. In a. 13%. One of the dealer's two cards is face up and visible to the player. an ace. Double Deck Basic Blackjack Strategy Chart. Fortunately, the basic playing strategy for Super Fun 21 is very similar to the basic playing strategy for a traditional blackjack game but there are some adjustments that need to be made. WHAT IS THE CORRECT BLACKJACK BASIC STRATEGY? There is only one correct basic strategy for this game given a set of established rules. Try your best to avoid 6:5, or even worse, blackjack that offers even odds. First, hitting a 2 or a 3 provides a good chance of receiving a hand to double down against the dealer's weak up-card. BLACKJACK STRATEGIES. Perfect Pairs – bet pays out if the player is dealt two of a kind. 6-deck H17 you double 6-deck S17 you hit Double deck (either H17 or S17) you double Single deck (either H17 or S17) you double If you're counting cards, you'd pretty much double at positive counts and hit at negative counts. You will need a few variations for single-deck blackjack. 6. Step 1: Choose the correct strategy card. The player edge in single-deck blackjack on my site is based on otherwise multiple deck rules, which rarely exist in single deck. 2b: Probabilities of dealer blackjack before peek; 3a: Exceptions to single-deck S17 basic strategy; 3b: Exceptions to double-deck S17 basic strategy; 3c: Exceptions to single-deck H17 basic strategy; 4: Blackjack standard deviation details; 5: Infinite deck expected return by player hand and dealer upcard; 6: Fine points of when to. This section is a place to hold discussions on Blackjack. From top to bottom are the hard totals, soft totals, and splittable hands. It is a strategy which maximizes the player’s expectation given only knowledge of the player’s hand and the dealer’s up-card. Basic Strategy Can Help You Win. 18%. Based on the odds, there are only a few hands you should play differently with a single deck blackjack strategy. The proper Basic Strategy for a double-deck game closely resembles that of a four- or six-deck game, much more so than a single-deck game. The 8 Deck Blackjack strategy is the same as using the 4-deck, 5-deck, 6-deck, and 7-deck blackjack strategies. Tips for Winning With Basic Strategy. Optimal Blackjack Strategy The rules of play 1. The following basic strategy tables show when to surrender (Y=yes, N=no) depending on the player's total, dealer's up card, and the number of decks. In Blackjack, Basic Strategy is the series of decisions that a player adheres to so that they can incur the minimal loss of funds over time. 5 & 6, otherwise hit. Playing KO at 2D for 70-min will yeild the same expectation as playing HO2 w/ASC for 62-min. 1. This means that you expect, on. To start viewing messages, select the forum that you want to visit from the selection below. Dealer stands on soft 17. ) A-2 vs. When you implement basic Blackjack strategy, you can significantly boost your winning chances from the standard RTP of 95% – 97%, upwards of 99%. For online blackjack click 'bet', or 're-bet' if you want to duplicate your last wager. The 12-card set includes two cards each for these rule variations: 1 Deck, Dealer Stands on all 17s. 50% on condition one plays with basic strategy. 70%: Two Card Frequency Odds. Double Deck: Betting Spread Advise and Play Strategy Question. With multiple decks, hit. 3a: Exceptions to single-deck S17 basic strategy; 3b: Exceptions to double-deck S17 basic strategy; 3c: Exceptions to single-deck H17 basic strategy; 4: Blackjack standard deviation details; 5:. But if the true count is +3 or higher, you should stand instead because of the excess high cards in the remaining deck. 30 Spicy Fruits. you need to follow basic strategy. The house’s approximate advantage is 0. 4-8 Deck Blackjack Strategy Chart Here is a short list of the side bets: Insurance – insurance against “Blackjack” if the dealer has an ace with its face up. Locals casinos and off-Strip 3:2 blackjack games Double-deck games Stand on 17. • Double down hard 9 against a dealer deuce. So if you’re looking for a 4-deck blackjack chart, 6-deck blackjack. The first table is for playing with one deck of cards, the second one is for playing with several decks. The fundamentals of how to play double-deck blackjack have been covered. Wizard of Odds, Playing Blackjack as a BusinessBasic Blackjack Strategy. Single deck. This means that you expect, on. Double:House edge of 0. Blackjack Basic Strategy Chart: 2 Decks, Dealer Hits Soft 17 (2-sided. BLACKJACK BASIC STRATEGY TEST. 09%; Players may not double down after splitting: +0. Furrball Frenzy. Despite popular belief, the Dealer standing on a soft total of 17 is actually better for the player than when the dealer must hit soft 17. First off, counting the Buster side bet requires a different count system than the main game of BJ. Lesson 3 – Counting Cards, The Basics. There is an underlying logic to basic strategy, however, which can be understood by anyone who understands the rules of blackjack. With a few exceptions, blackjack basic strategy, simplified, assumes that any card you don’t see is equal to 10, because almost a third of the cards in the deck equal 10. Fine points include whether the dealer hits soft-17 and allows double after splits. 2 If you have a hand of 12 against the dealer’s 2 in double-deck games, you should stand at a count of +4 or higher; Double-Deck Blackjack Strategy Tips. Spanish 21 = Hit; Regular blackjack = Double. Doubling down is allowed on any 2 cards, double down after split is permitted (DAS) and there is no surrender. For double deck variations, hit when the true count is -1 or lower. Spanish 21 uses a Spanish deck, which is a 48-card deck. Learn to play blackjack and hone your skills using our Blackjack Trainer: - FREE PLAY MODE: Practice playing with demo credits. As a bonus, we can group A-2 with A-3 since the play for each is identical. Resplit aces. , be sure to check out the by clicking the link above. A slot’s biggest selling point aside from the jackpot, RTP, and overall theme are the bonus features. 1: Total dependent expected return table for an infinite deck; 2a: Probabilities of dealer blackjack after peek; 2b: Probabilities of dealer blackjack before peek; 3a: Exceptions to single-deck S17 basic strategy; 3b: Exceptions to double-deck S17 basic strategy; 3c: Exceptions to single-deck H17 basic strategy; 4: Blackjack standard deviation. The biggest difference between Spanish 21 and regular blackjack is the deck. So we end up with a rule like this “A-2 , A-3; double vs. That’s why it’s basic strategy to make the play. dealer's 2 or 3 upcard. Single deck. In both cases an A stands for ace. With hard hands of 17-21, always stand. The house edge for 6:5 double deck blackjack can reach over 1. • Double down hard 9 against a dealer deuce. Perfect Pairs – bet pays out if the player is dealt two of a kind. Learn the rules and Wizard's Simple Strategy in this introductory video. It uses decks of 52 cards and descends from a global family of casino banking games known as "twenty-one". It’s still (very marginally) profitable but hitting is a more profitable play. As betting rules dictate, players must add their wagers to the table before the game starts. These actions are determined by. If you have a hard hand between 17 and 20, as mentioned above, you should always stand. Free daily Sweepstakes Coins. 59%. Use this information to calculate the count per deck or “true count”. If you have a soft 19 in a single or double-deck H17 game, double down, if the dealer is holding a 6 because he has the greatest chance of busting. ENCYCLOPEDIA ENTRY. Traditional blackjack multi-deck variants have a house edge of under 0. 1 Rules Blackjack can be played with one dealer and multiple participants. ”. Otherwise, stand. Take the Free Double any time you’re dealt a hand valued 9 to 11. com Nov 10, 2023 / 3 min. Another good one to remember is to surrender 14 against a 10 at a true of 3 or more. A blackjack strategy chart is the easiest way to quickly learn the best decisions in each scenario. 282%, and the second player was 11. 1. For comparison, here’s our standard blackjack strategy guide: Now, in double deck blackjack, we want to double down on soft totals of 13 to 18 if the dealer is showing something. 4 or more decks - total dependent. As the name suggests, double-deck Blackjack is played with two decks. Here’s the detailed two-deck blackjack cheat sheet: The Dealer Stands on Soft 17. If one of them is a ten, it is not a blackjack, it is just 21 points. Blackjackinfo Store. Our example will be the procedure for the most common blackjack game played with 6 decks. ”. If the player holds a hard-13 through to a hard-16, it is advisable to stand if the dealer’s up-card is a Six or anything below, and hit if the dealer has a Seven or any card higher. Take Down Double Deck Games with These Charts. Rather than teach you 9 different basic strategy charts for each variant of blackjack you will ever see, we decided to run our simulation against the games people will most commonly see and teach one basic strategy that is sufficiently effective. Obviously, if you can only double down on hard 10 or 11, as opposed to any two cards, your doubling opportunities are reduced. After placing a bet, the player and dealer are each given two cards. 5% to 2% edge. With a total of 9, the. The playing strategy changes that you should make when switching from a six- or eight-deck game to a double-deck game with the above rules are as follows. The payout varies depending on the combination. Of course, if surrender. When the counter knows the odds are in his favor, he will bet more, and adjust his playing strategy to stand, double, and split in some plays where basic strategy says to stand. We start with a bankroll of $500 at this blackjack table. When combined with basic strategy, card counting gives players a 1% advantage over. Hard 9 will double against 3-6. Great first purchase bonus. Single Deck. 50 percent. For a hand of 9,9 vs. If we assume a standard game in which is a 6-deck shoe is used, dealer stands on soft 17, the player may double on any first two cards, the player may split up to four times, and the player may double after splitting, the house edge with basic strategy is only 0. The few differences between a two-deck and six-deck game with the same rules (dealer hits or stands on soft 17, double after split is allowed, etc. Table game players can take advantage of these comps, too. Blackjack Basic Strategy Chart: 4/6/8 Decks, Dealer Stands on All 17s (2-sided card). This is for 8 decks which is the standard for online casinos. - BASIC STRATEGY DRILL: Get feedback on your every decision. Basic strategy charts teach players the right moves to make based on their hands and the dealer’s up card. Double allowed on any 2 cards. Next we’ll begin discussing the only reason for playing Blackjack: Money. However, this is only possible for players who play basic blackjack strategy perfectly. Using both the basic blackjack strategy as well as advanced strategies such as card counting enables the players to bring the house edge percentage close to 0,. Our set of six strategy cards covers all the common rule variations. Traditionally, the casino pays out 3-to-2 for a blackjack, so if you wager $10 and hit blackjack, you get $15 back. 9% for 3:2 and 6:5, respectively), and assuming a flat bet of $10/hand at a full table where you are being dealt 52 hands/hour, your expected losses per-hour are as follows: At the 3:2 game- $2. 80%. Always double 9 to 11 Split any pair Never surrender Never soft double. You also need to know the basic strategy and betting spread to effectively win money when you count cards. The basic blackjack strategy was invented by none other than the mathematical genius blackjack legend – Julian Braun. Before you start card counting, you should learn "blackjack basic strategy", which is the mathematically correct way to play every move in blackjack to get the best odds. Player may split only once. The rocket booster never makes it to space. Online Blackjack Strategy: Basic and Advanced. 25%. It can take years to master the game of blackjack and become a winning player. To use the basic strategy, look up your hand along the left vertical edge and the dealer's up card along the top. Failing that, you can always have a chart handy at the games table. Most often, players play the game without any strategy and in such situations, there is no limit to how high the house edge percentage can get. Another “arrow in your quiver. Dealer peeks for blackjack. A Blackjack Strategy Chart is a tool that incorporates these probabilities and provides players with the optimal play based on basic strategy, taking into account all possible combinations of player’s hand and dealer’s up card. ) Using the Matrix (GM. That’s the basic strategy for splitting pairs in four through eight decks, where you can double after split. In other words, the winning percentages for the outcome of. 12144% for a difference of 0. Basic Strategy for 4 to 8-Deck Blackjack: Dealer Hits on Soft 17. 2b: Probabilities of dealer blackjack before peek; 3a: Exceptions to single-deck S17 basic strategy; 3b: Exceptions to double-deck S17 basic strategy; 3c: Exceptions to single-deck H17 basic strategy; 4: Blackjack standard deviation details; 5: Infinite deck expected return by player hand and dealer upcard; 6: Fine points of when to. Our double deck blackjack has the Dealer stand on soft 17—a rule that benefits the player. Rules & Gameplay for Single-Deck Blackjack. The chances of landing a low value card if you hit are minimal. Read Playing the best blackjack games is the first step to making money at the blackjack tables. The payout varies depending on the combination. Beginners and casual blackjack players favor this game variant for its lower house edge. So, the starting count is 0 for a single-deck game, -4 for a double-deck game, and -20 for a six-deck game. If the strategy says to double but you’re not allowed, then hit, except you should stand with a soft 18. To win blackjack like a pro, learn and follow basic strategy, double down when your first two cards total 11, never split 10-value cards or 5's, be aware of streaks, and take advantage of casino. As the name implies, it only uses one deck of cards, and basic strategy for this game does have a few differences from 4-8 deck blackjack. As betting rules dictate, players must add their wagers to the table before the game starts. Multiple deck blackjack basic strategy chart from Blackjack Review. Step 3 – Calculate the True Count. With this, ‘ Control Game ,’ the House Edge with Basic Strategy is 0. Just received two of the large 2" x 3" blackjack cards - a 2-deck and a 4/6/8 deck. Hard 8 and below will always hit. However the actual probability is much less, because as the player gets each blackjack the ratio of aces to cards left in the deck decreases.