Double after split allowed. 5 to 1, in other words if your bet was $100 then you win $150). 2. Blackjack Strategy Additional Rules. The standard blackjack strategy is to only surrender if your chance of winning a hand is 25% of lower, and there are only a handful of blackjack scenarios where this happens: Surrender 16 against 9, 10 or Ace. The fully responsive simulator can be accessed from a desktop or most modern mobile devices, which effectively means – if you have an internet connection – you’ll be able to learn anywhere. Here are the full rules of the game. Memorizing the blackjack basic strategy is one thing and mastering the strategy is another. When to Hit or Stand in BlackjackThis questionnaire measured participants’ knowledge and associated confidence levels regarding optimal blackjack strategy. An essential part of blackjack strategy is understanding whether to hit or stand with soft hands. It is not considered a blackjack if your hand is composed of a split ace and a ten. 50. You should always be. Rules. 6-Deck Blackjack Strategy – A Concise Guide To The Basics. Playing a single-deck game would be best, while an eight-deck game would be worst. 17 through 21 always stand, regardless of the dealer's up card. Players who have learnt new blackjack systems, charts and strategies can practise all of them on a demo game. Paperback – April. If a player tries to get big wins by extending the play, the strategy fails to work and one can exhaust their bankroll. dealer's 9 upcard or less. All the basic strategy charts I've seen have three sections: one for hard hands, one for soft hands, and one for pair hands. In contrast, hard hands do not contain any Aces, or it is only counted as 1 point. 42%. And every single rule change in the game affects the flow of the round, making strategy the crucial element to tie everything in. Stand with a hand of hard 17 and above. Let us have a look at the operation, merits and demerits, history, legality in play. In contrast, hard hands do not contain any Aces, or it is only counted as 1 point. 7%, and a loss is 48. In fact, standard online Blackjack sessions are completed with 6 to 8 decks, as seen from one of the largest Blackjack directories of. With basic strategy, the house edge in. The chances of landing a low value card if you hit are minimal. Without a doubt, the use of 6 decks in the game of blackjack is the most common number of decks used in both land-based and online casinos. The Wizard’s Simple Strategy Blackjack Odds & Strategies. It will be a hands-on project. These variations all include different rules, different side bets, and cater to different play styles. This is often. Keep in mind that a casino’s mathematical advantage against you can change, depending on the number of decks they use and the rules of the game they offer. It contains the successful blackjack tournament playing strategies used by Wong and his team of players. This means that the estimated house edge against this strategy is 0. Crown Blackjack Stategy, Undiz Galerie Casino Nimes, 200 Casino Bonus 35 Free Spins Bonus At Springbok Casino, Do. 2. The basic blackjack strategy involves various moves, such as standing when your hand value is 12–16 when the dealer has 2–6 and hitting if your hand is 12–16 when the dealer has 7–ace. dealer's 2 or 3 upcard. Using basic strategy can even make your chances of winning better. Where appropriate, the math of a particular strategy is explained with examples. Enter: the free blackjack strategy calculator we’ve built for you! This is pretty easy to use and learn from. If you have Ace 2 or Ace 3: Double if the dealer has 5 or 6 - otherwise hit. + Fast and simple. Stand. The first step in this strategy is to become familiar with a basic blackjack strategy chart. Double-deck blackjack – less risky than multi-deck but requires you to adjust your bets faster. The blackjack strategy chart is a tool which can guide a player into making the decisions which give you the best odds of tasting success when playing 21. Perfect blackjack strategy charts are based on the optimal mathematical play for every possible combination of dealer’s up-card and player’s hand, and are designed to minimize the house edge as much as possible. All other winning hands pay 1:1. Split 7s against 2-7. This is our favorite blackjack software. Someone trained a computer how to play Blackjack and then directed it to play hundreds of millions of hands and keep track of the results. Rather than making random decisions, basic strategy uses simple rules and charts based on probability and odds to give players a better chance of winning real money from the casino. dealer’s 2. I don't have, but looked into this. Almost every blackjack strategy we write includes information about how the house edge or RTP of a blackjack table changes according to the number of decks on the table. In other words, the winning percentages for the outcome of each hand with 4. Online Blackjack Strategy Tips. Next rule. In both cases an A stands for ace. 15: House edge using total-dependent vs. Mathematical Advantage of the House. Sure, y ou can play blackjack if you know how the rules, but you’ll get better results if you know when to stand, when to hit. Want to beat blackjack? It all starts with learning how to play. They would then need to come up with $20,480 for the eleventh hand to be able to adequately fulfill the strategy. With that being said, you shouldn’t be ignoring other cards on the table. Many free resources on blackjack strategy can be found online or in print format. Surrender 15, 8’s, and 17 vs. The 8 Deck Blackjack strategy is the same as using the 4-deck, 5-deck, 6-deck, and 7-deck blackjack strategies. The player must make two bets of equal size and is allowed to switch the second card dealt to each hand. The blackjack basic strategy trainer game helps you practice blackjack strategy and play optimally, based on the mathematical probabilities of the game. 5, and all Ace and face cards are valued as -1. It uses blackjack's basic strategy and card counting as. Black-Jack. 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. 50%. This applies to both live dealer blackjack and regular. The minimum bet is 1 coin and the maximum is 3000. It will help you learn how to play blackjack smartly by eliminating potential errors. These charts slightly vary for optimum performance on a game to game basis. All of this leads to doubling down being the far superior strategy. We list below the tables for basic strategy for blackjack games using 4 to 8 decks. You start with $1,000 of play money, but what’s more important is your playing accuracy. It is a positive progression system and is relatively simple as far as betting systems go. The second book is a classic on tournament play, Casino Tournament Strategy by Stanford Wong. In this series he'll take you through basic strategy, card counting, and bankroll management. This means that for every $100 that the player is betting, the house expects a win of $0. One of the most commonly spread card games in casinos worldwide, Blackjack is a game of both luck and strategy and rewards good play more than others. Sit down with a pen and a printout of your blank basic strategy chart. Practice Blackjack basic strategy before playing for real money. The point of this trainer is to play perfect blackjack strategy. The game is played with 3 boxes and 6 standard decks of 52 cards. Hitting is the standard play and results in a 57p loss for every £1 you stake. 0% if you use the basic strategy. Avoid any blackjack tables with posted odds of 6 to 5. Split A’s and 8’s. Multiple deck blackjack basic strategy chart from Blackjack Review. The next puzzle piece to blackjack strategy is choosing the games with the best rules. Each chapter begins with bullet points that explain what the reader will find in each chapter. Hard 17 and above will always stand. More advanced techniques like card counting can potentially improve the return-to-player percentage (RTP) further. According to the basic single deck blackjack strategy, when the sum of the cards is from 12 to 16, the right decision is to stand, provided the dealer has 4, 5, or 6. For instance, when players use this technique, the house edge is lowered to 0. Aug 6, 2021. Hi-Lo. Blackjack Rules The object of the game is to attempt to beat the dealer by get-The difference between five decks and two decks, all other rules being equal, is 0. If blackjack pays 6 to 5, the house edge will be around 2%. The strategy for Live Blackjack is the same as basic strategy. 15 versus ace is surrender instead of hit. If the dealer also doesn’t have natural blackjack on the opening, you’re paid 3 to 2. Bust cards create the worst hands in blackjack. Learn how to play blackjack like a pro with this handy chart that shows you the optimal strategy for any situation. The value of a hand is the sum of the point values of the individual cards. No surrender. Our basic blackjack strategy guide will help more experienced players learn the best moves for these hands. All items presented the. Blackjack strategy – how to win. You don’t have to be a genius to count cards. 45%. Simply ignore the chart for pairs and treat, say, a pair of 8s as a 16. Blackjack Training Simulator Practice Optimal Strategy. 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. Double - Select Double on your Blackjack game, you'll then be dealt one card and one card only. Blackjack cheat sheet for multiple decks: If the game is played 6, 7, or 8 decks, this is the blackjack strategy chart you need to use. 90%. In other words, there is no single best blackjack cheat sheet: You need to check how many decks are used in the game first and decide accordingly. It uses decks of 52 cards and descends from a global family of casino banking games known as "twenty-one". Beating Blackjack isn't nearly as hard as the movies make it out to be, but it's not as glamorous either. 16: Basic strategy when dealer exposes both cards; 17: The Ace-Five card counting method; 18: Basic strategy exceptions for three to six cards; 19: Blackjack splitting strategy when a back-player is betting; 20: Blackjack doubling strategy when doubling after splitting aces is allowed; 21: Details on the Wizard’s Simple Strategy; MiscellaneousIf you have a blackjack they will offer you "even money", instead of the usual 1. Many players often refer to this strategy as optimal play. Blackjack (formerly black jack and vingt-un) is a casino banking game. 1 – Bet on Other Players’ Hands. For example, if you have hard 11, and the dealer’s up card is a 5, the tables show a D – meaning you. The Knowledge-confidence assessment (KCA) was comprised of 40 items covering four areas of blackjack play: when to hit versus stand, split, double down, and buy insurance. These combine to offer the best blackjack strategy according to the math: RULE #1: ALWAYS DOUBLE DOWN ON 11, UNLESS THE DEALER SHOWS AN ACE. It usually comes in the form of a chart that contains the optimal ways to play each hand, assuming you do not count cards and have no. After any push, the player will repeat the previous bet. Many blackjack players, especially those with little knowledge of the. Use this information to calculate the count per deck or “true count”. Memorize a basic strategy. I record a win by setting the element corresponding to that player in the array curr_player_results to 1. One of the most important things you can learn about as a blackjack player is how the strategy affects the game, since it can literally make the difference between being a winning player and. Players must also learn card counting, Ace tracking, and blackjack deviations to become an advantage player. This means that for every $100 that the player is betting, the house expects a win of $0. Stand against 2-6 and hit against 7. Accordingly, cards from 2-6 are assigned +1, cards from 7-9 get a 0, and the rest of the cards in the deck. Always stand on A,9 or higher. 7% or Caribbean Stud Poker with a. Multi-hand Blackjack. Reading basic strategy charts/cards/sheets. If the dealer has a 10 or Ace, your best bet is to hit. Roll The Dice Learn Craps! Whether you’re a beginner or an expert, we’ll demystify everything about craps. In this paper, we will use reinforce-ment learning to find the most optimal Blackjack strategy. One of the most critical thing in blackjack games is the so-called Basic Strategy. Blackjack Advanced Strategy Cards: View Instructions. Splitting the wrong cards. 4. 5) Results Tracker Pro – $19. If the player and dealer have a blackjack or equal point totals, the result is a push (tie). As we said at the beginning of this guide, some people have finetuned the perfect Blackjack strategy – that’s right, despite assumptions to the contrary, there is a real element of strategy to this game of chance. With hard hands of 17-21, always stand. Double Down Double down on the assumption that there are plenty of cards left. In fact, doubling a soft 18 is the optimal play in this scenario. Perfect your blackjack basic strategy with our FREE online training app. Blackjack pays 6 to 5. The Wizard of Odds' online blackjack game that can teach you how to count cards and will let you know if you made a mathematically incorrect play. Once both the player’s and dealer’s cards have been dealt, the game begins. Basic strategy is usually presented using a table or chart. Surrender 15 against a 10. Here are the top 20 Blackjack strategies that you can take to impress in your next game. 6. 45% in favour of the house. Use our Blackjack Training Drills to master blackjack basic strategy and card counting: Our Basic Strategy Drill trains you at basic strategy so you never make a wrong playing decision. The term soft means you cannot bust if you hit. Blackjack switch is a blackjack variant which allows the player to do what is normally considered a classic cheating manoeuver, trading cards between two hands. Cards 2 to 6 have a +1 count, cards 7 to 9 have a 0 or neutral count, and cards 10 through Ace have a -1 count. In this video, professional Blackjack players Colin Jones and "Loudon Ofton" break down the. If you have a hard 11 (remembering that hard hands don’t contain an ace, whereas soft hands do), and the dealer’s showing. the dealer’s “upcard” (the dealer’s card that. Suppose you are playing a S17, DAS game and you are dealt 10-6 and the dealer shows a 10 upcard. If you want more info on any strategy, simply click to discover everything you need to know. But there’s still a lot to remember, and unless you have a photographic memory, you. This set of twelve pocket-size cards includes the same perfect basic strategies as the basic set, but then adds the Hi-Lo card counting system index numbers from -5 to +5. Recommended Online Casinos UP TO $11,000 BONUS All US players welcome Over 200 casino games Play on PC or Mobile Drawing a hand of higher value than the dealer’s hand, without going over 21. If you have Ace 6: Double if the dealer has 3 thru 6 - otherwise hit. You should take the true count (example +2) then deduct 1 betting unit (example, $25). 2 decks = 0. Using basic strategy can even make your chances of winning better. 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. Factor in the following changes: Double 11 vs. Only advantage players should consider adopting betting systems. Conventional wisdom is to split if you have a hand of two 8s. Add the tags to each card pulled from the deck. Players at blackjack have the option of using a blackjack strategy card, which provides an outline of all outcomes and situations possible in the game. Blackjack is one of the casino games that require some knowledge and practice to be played optimally. com, we though it's about time to knock out a concise guide to blackjack tournament strategy, especially aimed at the novice blackjack gambler. The Blackjack Basic Strategy Engine above provides a simple way to memorize a variety of different profitable decisions, such as when to split, double, surrender, hit, or stand. 3. It works a little bit like the d’Alembert in roulette, except that your wager stays the same after a loss and is reduced after the first win, then increasing after the second win. So, you’ve got a total of nine. Army engineers who first discovered in the 1950s the best playing strategy in the casino game of Blackjack that can be formulated on the basis of the player's and the dealer's cards. As the strategy recommends only the best decisions from a mathematical point of view, the blackjack strategy chart is the table that contains all the solutions recommended by blackjack basic strategy. Blackjack Strategy. Why? What will you find on this page: Blackjack Strategy Chart - 5 Tips for Newcomers; How to Use the Blackjack Chart; Player Order of Decisions in Basic. Tip: The optimal strategy of this variant is only achievable when you stay away from the Free Bet Blackjack side bets, as these lower the respective RTP range from 98. The casino. The players do their own blackjack checks — if they have one, they win (in some casinos blackjack pays 1. (3) Always double down on 10 against the dealer’s 9 or less up-card. We have used mathematical probabilities to work out the best moves to make. Aces may be counted as 1 or 11 points, 2 to 9 according to pip value, and tens and face cards count as ten points. See the blackjack page for more information about the rule options. Each player will then have a turn, where the player can receive one or more cards from the dealer. 4-4: Split if the dealer shows 4-6, or else Hit. The Hi-Lo strategy requires the players to assign specific values to the cards. Card 9: -1 Points. These basic strategy rules will get you most of the way toward playing the perfect blackjack game. A,8 (soft 19) versus 6 is double down instead of stand. If the dealer’s hand is less than 17 on the open, they must hit. Blackjack Strategy BasicsBlackjack Strategy Rules. However, if your 15 is comprised of an eight and a seven, then the statistically-better option is to hit. The Blackjack trainer will develop your playing acumen, and enable you to optimise your. The aim of the game is to beat the dealer by getting as close to 21 as you can, without going over it. Soft 18 and the dealer has an 8, 9, or 10. Dealer stands on soft 17. READING THE BASIC STRATEGY CHART(S) Dealer’s up-card is shown along the top of the chart. (The book also contains tournament strategies for craps, baccarat, keno, and horse racing handicapping. ”. The Side Bets RTP return is:. You keep the same running count as you would with Hi-Lo, and the formula remains the same! Divide your running count by how many decks are left in the game. Face cards are worth 10. Others will pay you less, such as 6:5, and should be avoided. Learn More. Of course, nothing good comes without a trade-off. The thrill of playing against the dealer and hoping to have a blackjackThe following strategy charts are designed for single deck blackjack. Also, always split 8's to improve your hand since 16 is a bad hand with high chances of busting and low chances of winning. 1. The number one rule in blackjack basic strategy is that when you have a pair of aces or eights on your hands, always split it. Choose your cards. The key is to play the perfect blackjack strategy and loose as little as possible until you have wagered enough to be eligible for the. Depending on who you ask, the house edge for blackjack can be around 1. Real Money Online Blackjack Strategy. Employ the Wong Halves card counting strategy. Blackjack Strategy Additional Rules. H: Hit 4-Deck to 8-Deck Blackjack Strategy Introduction To use the basic strategy, look up your hand along the left vertical edge and the dealer's up card along the top. More Blackjack Tips. 7 – Study the Basic Blackjack Strategy. HOW TO USE THE BLACKJACK STRATEGY CHARTS AND TABLES. It is known for its simplicity and excitement. The basic strategy detailed below is based on blackjack games played with 4 or more decks. The Blackjack house edge calculator will help you see your and the casino odds in the specific game you are playing. 3%, a push is 8. Blackjack Betting Strategy. . If the basic blackjack strategy chart is telling you to surrender your hand, and the surrender is permitted, you should do so, as the basic strategy only instructs you to surrender in certain situations. From top to bottom are the hard totals, soft totals, and splittable hands. A winning hand with blackjack has traditionally paid out at 3 to 2 odds. So anytime before a true 3, you will hit 12 v. I’ll tell you, 16 against 7 is NOT a close decision. For example, if you started with a $5 bet and won, your next bet would be $10. The dealer does not make decisions, and all crucial moves and gameplay are solely up to the player. This is the new mobile friendly blackjack strategy trainer. There is definitely a benefit when blackjack players use basic strategy. The Hi-Lo system is the most popular and prominent card counting system that is also easy to learn and widely practiced by blackjack players in casinos. Play. In this section we outline the basics of blackjack in general, including a brief history of the game, how to get started, hand signals that you can use, the basics of blackjack strategy, and. If the dealer showing a two through six, you double. Basic strategy is a way to decrease. Ever since Blackjack has been offered at casinos, players have attempted to employ strategies to gain an advantage, but Thorp’s system actually worksPrivate Training starts at $4,999. It is a fairly decent system. Taking this offer, and paying for the insurance, is a losing proposition. From the Nevada Gaming Control Board 2009 revenue report, we see the win for "21" was indeed $1,008,525,000. Split 2’s and 3’s vs dealer’s 4-7. 5%. SP. Blackjack is a famous card game that has been around for centuries. Basic blackjack strategy is based on decades of research by mathematicians to find the best gameplay for any player’s hand. The player starts with a 2-unit wager. Combination - Aces -6 are always hit or doubled. Basic strategy suggests never to split a pair of Fives. Chances of exceeding 21. Let’s compare a 5-deck continuous shuffler game to a 4-deck hand shuffled game. You’ll see that your moves will be tracked for your session providing you an accuracy rating. ) Blackjack (natural) - the player wins 1. Blackjack Actions. Double Up Blackjack is a blackjack variant that adds a new option -- the player can double his bet and stand. According to my February 20, 2010 Ask the Wizard column, the cost of mistakes in blackjack is about 0. Basic Blackjack strategy is a set of rules for different types of hands, which advise when to hit, stand, split or double down to maximize your chances of winning. Card counting in blackjack can be done by players using the following 3 easy steps: First, each card should be assigned a value, according to the plus-minus count. Note that the perfect blackjack strategy is automatically the default when playing in a live blackjack game with an early payout option. This strategy works for most types of tables that allow you to surrender. Our training videos teach you step-by-step how to beat the game of 21. Rather, you should double down if the dealer has a Deuce through to a Nine. When you win, increase your bet to $30. Because it’s such a simple game, and your opponent, the dealer, plays on autopilot,. Since it is practically not feasible to visit a land-based casino multiple times in a week, there are some easier methods to help you master the blackjack strategy. Making decisions with perfect blackjack strategy can reduce the casino’s house edge to 0. Soft 17 is a situation in which the blackjack hand contains a total of 17 with a single ace (6+A, 4+2+A, etc. Learn and embrace blackjack’s basic strategy. Blackjack can be played using a number of strategies, but the most basic one, which most players start with due to its simplicity and effectiveness revolves around the player’s and the dealer’s hand. In all cases, if you cannot double down, hit instead. For mobile users in particular, please click on the full. Unless the rules allow you to double down after splitting, always hit, rather than split, a pair of Fours. There are many different types of blackjack to be played at various online casinos. 5. However, the goal of this trainer is not to win money, but to play perfect Blackjack strategy. Basic strategy advises to split in almost every scenario, expect for 5’s and 10’s. Never play on a “continuous shoe” (unless you play the side bets often). It makes recommendations, such as standing on 12 if the dealer has an initial value of four, five or. This means that you have any two cards without an Ace. Our blackjack calculator will calculate the best possible option for winning, by telling you what your next move should be. Fundamentally, the nature of card counting is simple. Watch More Content Here!!Twitch: (Require to Play Blackjack with us on Twit. The tables above are based on the standard blackjack rulesets. 3. Our set of six strategy cards covers all the common rule variations. Step 2. Double down on 10 vs. Free Blackjack games that you can play without wagering real money are a great tool to master the so-called basic strategy that will help you reach the game’s theoretical. To use the strategy, you first identify what table you should use: Table 1 (Left Hand Side): Your hand is Hard. There is no room for intuition, gut feelings or guessing when it comes to basic strategy; you must make. Assign a value to every card. Stand - When the dealer has 2-6, and your hand is 12-16, call a stand. Table 2 (Top Right): Your hand is Soft. Learn all the basic terms of the blackjack game. As blackjack is a casino game with elements of both luck and skill, your decisions can influence results. All of Bovada’s live games are powered by Visionary iGaming, a leading live dealer software provider, so they are of the highest quality. It is important to know which rules are more important than others. This is because once there are 4 decks or more on the table, the mathematics are practically the same for 4+ deck tables. Blackjack basic strategy reduces the house advantage from typically around 5 per cent to 0. We designed the software that we wish we had to learn. To use a blackjack strategy chart and table, locate the row that matches your hand and the column that matches the dealer's upcard. The strategy works best when playing blackjack on quick bets and sessions before a player walks out while they are on the lead in the game. In turn, however, the casino can reduce a player’s odds. Considering that a round of Blackjack lasts on average 1 minute, the player will lose after 3 hours on average $1. Before we get into the details of a basic strategy, it's important that we know the odds. Compared to many other casino games, such as roulette, Blackjack offers fewer betting options and plays but also a lower house edge and higher returns. 2:1 is a better payout. Double - If the dealer has 2-10, double your 11. Once you're up to speed, you can play real money blackjack at one of our top-rated online casinos. Split As a rule of thumb, you’re supposed always to split aces and eights. Bovada – Best for Live Dealer Blackjack. Typical Vegas rules of 3 to 2, on the other hand, would produce a house edge of around 0. So, there's your basic. That is especially important for blackjack fans. Some people have even made a spreadsheet-like chart that helps you quickly analyze the best move to make based on your current hand. Splitting aces gives you two chances to hit 21, and you only need to get a 10 for each split hand. If you wager $10 and are dealt 21, you will be paid $15. 5, and the 5 is worth +1. Optimal Strategy for Blackjack. The next bet will again be for $10. This means you have any two cards, one of which is an Ace. 12% and 95. The Video Course is the best place to begin your training. We should also note that the exact moves on this table depend somewhat on the table rules. Find a casino with a “surrender option” and use it. The game only knows basic strategy. For example purposes, we have set that unit size at $1. You get blackjack strategy charts for the different blackjack games. 7. This blackjack strategy trainer is available as a part of our downloadable free blackjack app. Click an action to get started! (or read the rules) x2. The player should always assume that the card they can’t see is a 10 and statistically, the odds are high that it is. By inputting this information into the calculator, it uses mathematical probabilities and blackjack strategies to suggest whether you should hit, stand, split, or double down. Blackjack Strategy Trainer v1 Blackjack Strategy Trainer v2The Wizard of Odds teaches his simplified blackjack strategy. Learning the outline and following it will allow the player to make the most beneficial decisions, resulting in consistent and positive results. These deviations call for a player to make decisions that contradict basic blackjack strategy. Take the Free Double any time you’re dealt a hand valued 9 to 11. Blackjack strategy varies depending on how many decks are in play. 2. Watch More Content Here!!Twitch: (Require to Play. 2. Double down if you have a 10 or 11 and the dealer has an up card that is worth less than your hand. Dealer hand. In his 1960s book Beat the Dealer, Edward O. dealer’s Ace. When the dealer holds a 5, they're going to bust 42% of the time, and when a player doubles on a soft 18, they're going to make a hand that's 17 or higher 38% of the time. According to the basic single deck blackjack strategy, we should always stand if the sum of cards is between 12 and 16. When you use this blackjack strategy, you need to go back to the original bet as soon as you lose one. Practice makes perfect and is the most obvious way of becoming a pro in blackjack. Multihand Blackjack is the best blackjack variation for a low house edge.