Blackjack card counting chart. Another great blackjack book by Stanford Wong, Basic. Blackjack card counting chart

 
 Another great blackjack book by Stanford Wong, BasicBlackjack card counting chart <b>kcajkcalb a dellac si dnah sihT </b>

P - Split the pair. This system has the advantages of being both easy to use and accurate. The 5 is worth 1, so the count goes to plus 2. If SUM = 0 then count is balanced! This table lists all blackjack card counting systems that are listed in The Encyclopedia of Blackjack (Twenty-One). Combined with the correct application of basic strategy, counting cards is one of the only ways to truly beat the house and confidently go into a game of 21 with a positive expectation. Blackjack Card Counting Strategies. When playing online, you simply play against the computer, thereby avoiding any real risk of being caught using a strategy chart of some kind. This is true for various reasons. The basic principle of card counting is to assign a value to each card that is dealt. Card counters are advantage players who try to overcome the casino house edge by keeping a running count of high and low valued cards dealt. A blackjack guide how to play 21 card game【top_casinos】Blackjack, the 21 game Strategy blackjack basic chart deck charts double 17 dealer play decks tables soft simple hitting multi stands specific vs. 10. Using Card Counting to Maximize Blackjack Payout. 10-Ace= -1 As each card is dealt, you will either add 1, subtract 1, or do nothing based on each card’s value. • Split 6-6 against a dealer 7. Count +3: bet $40. The Hi-Lo (High Low) system is one of the easier and more popular card counting systems for blackjack. ” This is a number that tells the AP the correct point at which to diverge from basic strategy. Blackjack Data Repository is a collection of Blackjack statistics and probabilities culled from simulations and arranged in tables. Blackjack Card Counting Systems Chart. Blackjack counting stake charts poker shown nulla fronti fides. Arguably, it’s effective only in estimating the soundness of the “insurance” and “even money” side bets. Beating Blackjack isn't nearly as hard as the movies make it out to be, but it's not as. Note the value of every card. Blackjack Card. If you stick with the basic strategy you will be making the correct play as determined by probability theory. All of them have the blackjack card value of 10. Hard 13 through 16 will stand against 2-6, hit against 7-ace. Pair Split (PS) - Activates when identical value cards are dealt and become their own individual pairs. I am not looking to be a professional blackjack card counting gambling. In practice, the Hi-Opt I is based on the general principles of card counting. Running count is +6 = bet 3x the table minimum. All ten value cards including the Jack, Queen and King, plus the Ace are all valued as negative one (-1). Card Counting. Single-Deck Blackjack Card Counting. 21 Card Game Explained. You may have seen his team featured in the documentary Holy Rollers: The True Story of Card Counting Christians, and has been covered by New York Times, CNN, and The Colbert Report. • Player hand 18, Dealer card Ace STAND. Blackjack is played with a conventional deck of 52 playing cards and suits don’t matter. After each winning hand you have increased your bet by $5, or one unit. Using Card Counting to Maximize Blackjack Payout. Use the 4/6/8 deck chart for any number of decks over two. Welcome to black jack card counting 101. Hard 13, 14, 15, or 16: Stand against a dealer 2 through 6 and Hit against a 7 or higher. The count number assigned to the card values is the same as the Hi-Lo count, with the exception that 7s are treated like a low card. . That probably includes blackjack variants. How to Count Cards. 341. The next chart displays only true counts of +5 to +15. Blackjack-Cardcounter is the must-have app for anyone who loves to play blackjack. Follow the two lines until you reach the cell where they meet. Find your hand down the left-hand side, and then the dealer’s up card. It covers everything you need in order to see if card counting is a good fit for you. The best resource for card counting training, community, and info. From top to bottom are the hard totals, soft totals, and splittable hands. How to Count Cards in Blackjack. In case you participate in a single-deck game, the potential profit, you could achieve by changing basic strategy plays based on the count with perfect play, could be 66%. To use the basic strategy, look up your hand along the left vertical edge and the dealer's up card along the top. hit, stand, split, double down or surrender, based on the dealer’s card and your hand. The simplest counting cards system, and therefore the system subject to the least amount of errors is the Hi-Lo count system. So the probability of an ace first blackjack is (4/52)* (16/51). The cell where these meet will show you what action you need to take. The basic principle of card counting is to assign a value to each card that is dealt. - CARD COUNTING DRILL: Learn Hi-Lo count with up to 8 decks. • Split 7-7 against a dealer 8. 5 SC. Playing live online blackjack is an excellent way of practicing card counting. Below is a comparison chart of a standard 6 deck game of blackjack using a 1 to 12 spread and a $15,000 bankroll. 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. When halfway through a deck, if your value is high, there are more 10’s, face card, and aces remaining than low cards. High-Low Point Values Step 2: Start with a. Familiarize yourself ⭐ with the『CARD COUNTING odds and probabilities』while playing blackjack using 4 DECKS of 52 cards. Apr 26, 2010. How it Works Following is a brief explanation of how to use the Hi-Lo. This is the same software we have been using for years. In the Wong Halves method of card counting, the Aces and 10s are worth -1, 9s are worth -0. It’s better to start the count after the dealer has shuffled the deck and a new round begins. Card counting to reduce the house edge in blackjack is fairly simple, though very difficult to master. Blackjackinfo - A complete course covering everything from basic strategy to card counting; BJ21 - By Stanford Wong; A membership based community covering all aspects of card counting. While you will have to be completely familiar with basic strategy first, you can learn the Hi-Lo count very quickly and be ready to use it after only a. Learn to play blackjack and hone your skills using our Blackjack Trainer: - FREE PLAY MODE: Practice playing with demo credits. In both cases an A stands for ace. Another low card 3 brings us to plus 3. Introduction. Running count is +8 = bet 4x the table minimum. The Hi-Lo (High Low) system is one of the easier and more popular card counting systems for blackjack. 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. For example, normally you will hit a 12 against a 2. The most important frequencey to note is the chance of being dealt a natural blackjack (natural 21 value. For example, the K-O system has a 1 point value for 2s, 3s, 4s, 5s, 6s, and 7s with a 0 on 8s and 9s. The lower the number of decks, the more the house edge/RTP swings in your favor. If you are looking for physical strategy cards instead of using our strategy engine, the BlackjackInfo Store has wallet-size basic strategy cards, and an advanced strategy set that includes card counting indexes right on the card. And that’s not where the benefits end with improved Penetration. Blackjack Payout Chart. When the shoe is shuffled, the running count is 0 and the dealer’s advantage is about 0. For example, in Hi-Lo, the 2-6 valued cards would get a “plus 1” value, meaning each time. Great first purchase bonus. It is not suitable for the beginning card counter. Hi-Lo card counting follows these rules: - 1+: card with value 2-6. In their short existence, they take millions from casinos. The BC improves with a side count of aces. Select the Rules of the game. Mike from Bossier City, USA. As a quick brief on how the card counting system works, let's consider the Hi-Low count. Hard 12 will stand against 4-6, hit against everything else. High cards (A-10) = -1. Blackjack strategyBlackjack strategy chart – the best aid for learning players At blackjack. Fortunately formulae exist to aid us in planning for the inherent volatility of Blackjack card counting. By keeping track of the cards that have. So, if you’re dealt a six, followed by a two, followed by an Ace, followed by an eight, you’re running total would be 1, 1. This. Reduce the advantage the casinos have over you by learning and practicing Basic Strategy. In fact, if you play perfect basic strategy CSM’s actually lower the house advantage by a tiny bit. This is a balanced system, which means that a regular 52-card deck has a total count of zero. In “Professional Blackjack” by Stanford Wong, Table A-1 (page 255), Wong gives these. Follow Hard 17 across to the only entry on that line, which is A-h17. Due to its ease of use, the Hi-Lo (High/Low. #2. One of the first books on the subject was written by Ken Uston, and was based on his experiences working with Al Francesco’s blackjack teams. Make sure you start on a fresh deck (shoe). 💰Introducing the Blackjack and Card. Aces and 10-point cards are assigned a value of -1. Hard 11: Double Down unless the dealer has an Ace up, then you Hit. 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. Blackjack strategy charts usually follow an XY graph format. Hard 10 will double against 2-9. Below is a comparison chart of a standard 6 deck game of blackjack using a 1 to 12 spread and a $15,000 bankroll. Card Counter Lite. Aces also have a value of -1. The count numbers are therefore:Our Betting Strategy. For example,. Take our FREE 5 video card counting mini-course by signing up below. The first two sections (hard and soft) tell you how you should play that hand against the dealer’s upcard, the pairs section tells you whether or not to split your hand against the dealer’s. Also, all playing strategy variations are still determined by the running count, however you can be more accurate in determining your bet by using the "true index" method, which according to Arnold Snyder is an even more accurate method of determining your percent advantage than the true count conversion of hi-lo or other balanced counts. cut card; 11: Value and strategy for 678 and 777 bonuses; 12: Risk of ruin statistics; 13: Probabilities in the first four cards; 14: Value of each initial player cardUsing standard Las Vegas rules and a basic High-Low card counting system, a player’s advantage with perfect strategy when the count is zero is -0. Card counters are accepting the challenge casinos offer when they deal games of Blackjack that are beatable. Here is the chart I am looking at. These rules. And a card counter will learn a handful of “deviations” from basic strategy. How to use this blackjack calculator. 5, cards 7, 8, and 9 have a value of 0, and cards 10, J, Q, K, and A have a value of -0. 3. The most common recommendation is to split aces and. If you are not sure, just ask the dealer. A six-deck blackjack game is ideal for card. You may have seen his team featured in the documentary Holy Rollers: The True Story of Card Counting Christians, and has been covered by New York Times, CNN, and The Colbert Report. This calculator will show you the best return for a blackjack hand. You don't always double; you double if the TC>=-1. 5. Ph - Split if allowed to split after double, otherwise hit. Since there are four cards of this denomination during a single deck, the final count once one deck is +4. You need to surrender, if your hand is 14, the dealer's upcard is 10 and your true count is +4. 2 as a double, which is wrong. Small variations can make a game increasingly favorable to the. Book review section, for suggestions on good blackjack books. But, there are other strategies, such as card counting, that you can play at the same time to cut this edge down to 0. 10, Ace, and picture cards are counted as -1. The Math Behind Card Counting SEASON 6 / LESSON 4 01:50Blackjack variances will happen 9 out of 10 times you walk up to the blackjack table. Our drills are designed by pros that have taken casinos for millions. 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. BLACKJACK CARD COUNTING TEST. CVData Features. It graphs the running count, true count, and player advantage as the cards are dealt. The primary goal of the Lucky Ladies bet is for the first two cards in a player hand to equal 20. A look at blackjack variances and blackjack deviations with an explanation of payout percentages, house edge and card counting techniques. A face card (king, queen or jack) have a value of 10 points. You. Avoid doubling on 11 against 10 or Ace. Unfortunately, card counting is. A is for Advantage; B is for. Stand on hard 13-16 vs dealer’s 2-6. Those sections are hard hands, soft hands, pairs, and surrendering. The first chart displays the time spent at certain advantages for K-O and Hi-Lo. - 0: cards with value 7-9. 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; Miscellaneous. Click on your first and second cards. The indices range from -2 to +2, which is why it’s a level 2 system. On this page we: Take a look at card counting and see what the basic requirements are. However, mastering this technique requires more than just a keen eye for numbers and a good memory. • Double down hard 9 against a dealer deuce. +3 / 6 Decks = A true count of +0. If the strategy says to double but you’re not allowed, then hit, except you should stand with a soft 18. High-Low Point Values Step 2: Start with a "Running Count" of zero at the start of the deck/shoe. - BASIC STRATEGY DRILL: Get feedback on your every decision. Meet with Colin in Vegas, your office, or anywhere in-between. 79% higher than the advantage at zero. True counts require adjustment of the count by the undealt cards and are used by balanced strategies like Hi-Lo, Hi-Opt I, Omega II, Zen, Uston APC and Revere Point Count. With only four decks remaining, we divide our running count by four. You need to keep this in mind when playing blackjack and analyzing your results. With all other hands of 11 or less, hit. It is a blackjack counting system. Card counting can give players edge of up to 2% over the house. After all players have acted, the dealer shall hit to a hard or soft 16. The most common blackjack tricks include card counting, deviations, and true count conversions. For indication, a 3:2 blackjack payout would award $3 for every $2 blackjack win, while a 6:5 rate pays $6 for every $5 won. **For learning purposes only**. A card counter beats Blackjack using the rules the casinos set using nothing but their brain. Even the best 6:5 games are worse than the worst 3:2 games. Considering that a round of Blackjack lasts on average 1 minute, the. 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. Basic Strategy Chart – Dealer Stands Soft 17. List out some of the popular and well-known card counting systems. However, when the true count is above 3, it is statistically better to stand a 12 against a 2. An ace is versatile. So, for example, if the dealer shows a 6 (+1), the count goes up by one. Double Down (D) - Adds an additional 100% bet to a player hand and draws one final card before staying. 45. You also get basic strategy charts for each of them. This is for 8 decks which is the standard for online casinos. From here, you count every card that comes out of the shoe. For example, some continuous shuffler games. [1] : 342 It is the most widely played casino banking game in the world. Click to choose the dealer’s upcard. This Blackjack Card Counting method tells the player what cards are predominantly remaining in the deck, High cards or Low cards. Card counting systems are famous for their accuracy and efficiency and this is the reason why many advanced players rely on them. The most common card counting system is the Hi-Lo system, which assigns a value of +1 to cards 2 to 6, a value of 0 to cards 7 to 9, and a value of -1 to cards 10 to Ace. This book is a complete system blackjack card counting book. They generally bet more when they. Different card counting techniques suggest different ways to count cards. 0,00000004%. To simplify this method, double the value of each card and avoid having to deal with decimal. As the cards are played, you total up these values. Welcome to BJ21! "BJ21 is a meeting place for people willing to study to beat casino games. This ensures that you aren't just counting the number of high cards—you're also considering the concentration of these cards compared to the low card concentration. The trick is then to know when to bet big or small, depending on the total. By definition it is simply the difference in the expected advantage and the actual results produced. The easiest way to learn is by using a “blackjack strategy chart. Maximize your winnings using WynnBET's blackjack chart. To make up for this, Spanish 21 gives the player a host of bonuses and favorable rules. If the remaining cards to be dealt have a higher than normal ratio of tens and aces compared to the smaller cards, the player’s advantage is increased. A perfect card counter still loses 40% of the time. You can access the strategy chart any time you're using the blackjack trainer. Yes. The index listed is 2*. 38. Typically, casino blackjack is dealt from a shoe of somewhere between six and eight decks. If you see a sign on the table that says "Blackjack Pays. Cards worth 10 have a value of -1. The face cards, or big cards, 10, jack, queen, king, and ace are all given a -1 value. For example, a number three card has a score of three, while a number nine card offers a score of nine. The KO blackjack system sacrifices accuracy for convenience. You need to surrender, if your hand is 15, the dealer's upcard is an Ace and your true count is +2 (in S17) or -1 (in H17). If you're interested in learning how to count cards to gain a real edge in the game of blackjack, this is a great place to start. The MIT Blackjack Team was a group of students and ex-students from the Massachusetts Institute of Technology, Harvard University, and other leading colleges who used card counting techniques and more sophisticated strategies to beat casinos at blackjack worldwide. Cards 7, 8, 9 each count as 0. In this chart. Pontoon is fun to play. The following Excel spreadsheet simulates the dealing of 6 decks of cards at random. [1] Cards 2-6 have a value of +1. Both systems assign +1 to 3,4,5,6 and -1 to T,J,Q,K. Double soft 19 vs. For blackjack hard hands, below are the following useful strategies to take. Choosing the Right Blackjack Game. Half-deck division – increasing the true count divisor once for every 27 cards. You play for a total of 100 hours and your expectation for those 100 hours is $2,500. Approximately 25% of blackjack tables in Las Vegas are designated as “continuous shuffling” games. The innovative Advanced Blackjack Strategy Cards from BlackjackInfo provide a first-ever pairing of the best possible basic strategies, with optimal card counting index numbers right on the card. While basic card counting is relatively straightforward, experienced. By definition it is simply the difference in the expected advantage and the actual results produced. Professional Blackjack by Stanford Wong. 83%, according to gaming consultant Bill Zender. For a hard 13, it’s best to hit when the dealer’s faceup card is a 7 or higher and to stand when it’s 6 or under. Across the top, also in green, is the dealer’s face-up card. Utilizing a single-deck strategy is nearly impossible since a blackjack table with a 1-deck shoe is incredibly rare among modern casinos. Counting cards could give you an edge of up to 2% on the house – but it can only be done in land-based casinos. 4. The simplest way of describing the “Hi-Lo” method used by the MIT blackjack card counting team is as follows. Card counting is a blackjack technique that gives a significant upper hand to the players with a statistical advantage. The following basic strategy tables show when to surrender (Y=yes, N=no). The 8 is worth 0, so the count stays at plus 1. 56%. Cards 2 to 9 are valued at face. 0,00000024%. It’s better to start the count after the dealer has shuffled the deck and a new round begins. . The variations of the Illustrious 18 were designed to be used with the Hi-Lo card counting method, but some claim they are effective when applied across most card counting methods. In this video you will learn how to play blackjack with playing deviations. Modern Blackjack - New, free, 540-page, online Blackjack book. But, the increase tends to accelerate substantially as the count increases. The red bars indicate the amounts bet on Lucky Ladies assuming that you always make the side bet. Familiarize yourself ⭐ with the『CARD COUNTING odds and probabilities』while playing blackjack using 6 DECKS of 52 cards. The premium hand is a Queen of Hearts pair (the “Lucky Ladies”), and the highest payout occurs when a player is dealt the “Lucky Ladies” and the dealer has a blackjack. The blackjack card counting trainer lets you practice the Hi-Lo count online at your own pace. Low cards count as +1, middle cards count as 0, and the big cards count as -1. However, the Wong Halves method is a balanced system, meaning that your count will return to 0 after each deck is counted. 1. Strategy blackjack chart basic profit card perfect counting expected optimal hi split playing when double. I've looked at quite a few charts, but I honestly have no idea how to read them. When the player advantage goes positive, you should bet a. The following strategy charts are designed for single deck blackjack. Welcome to black jack card counting 101. Always stand on soft 19 or higher. 2. ) The third chart shows the frequency of hands at each count. 20 for every 0 wagered. ) The green line. Also double down with 9 if the dealer up card is a 3, 4, 5 or 6. A blackjack game in progress. While a mouthful, this. Use these Blackjack Strategy Charts to learn the correct decision for every hand. The categories are small cards (2 to 6) medium cards (7, 8, and 9) and big cards (T to A) The counter must monitor all cards dealt to all the players and the dealer. The player then adds up the values of the cards that have been dealt to determine the. CSM’s do not increase the house edge. Step 2: The Running Count Keep A Running Count By Adding Or Subtracting Every Card That You See In Each Shoe. 00398. e. Book review section, for suggestions on good blackjack books. It is important to know which rules are more important than others. Normally the odds are 3 to 2 and you would win $3 for every $2 wagered. Other basic strategy rules. To use the basic strategy, look up your hand along the left vertical edge and the dealer's up card along the top. By ChatGPT. Card 4: 4 points. The blackjack chart is essentially the blackjack cheat sheet and outlines what you should do i. Blackjack Chart Explanation: In the black jack strategy card, the top part, the blue line, represents the dealer’s hand. Cards 7, 8 and 9 have a value of 0 and Aces and face cards and 10s have a value of -1. added his reexamination of Peter Griffin’s work and the most accurately devised basic strategy and effects of removal charts. In turn, however, the casino can reduce a player’s odds. Why Changing Blackjack Strategy Is Important. Counting Cards Using a Blackjack Cheat Sheet. The other colors indicate the amounts won. Dominique Rhone. Avoiding Casino Detection. In the world of blackjack, card counting is a highly sought-after skill that can give players an edge over the casino. Many games use multiple decks of cards in order to discourage card counting, throwing off your ability to track your odds of winning. The common blackjack basic strategy charts most often recommend either standing or hitting a hard 12 against various dealer upcards. Running count is +16 = bet 8x the table minimum. The team and its successors operated successfully from 1979 through the. 1. 8 decks, dealer hits on soft 17, no hole card. 5% and help you increase your expected value (EV). 21forme said: I have the same edition of the book. Step 2: Counting Cards. 2:1 blackjack odds. ACCESS PREMIUM DRILLS. Raising your bets by one unit at a time is one of the keys to making a blackjack betting progression work. How to Count Cards: An Instructional Guide to Counting Cards in Blackjack for Significantly Improved Odds. To begin with, live dealer blackjack creates the atmosphere of a brick-and-mortar casino, which is hard to bring about when you self-practice or play with friends. For every hand in blackjack, there is one and only one correct play. The players that count cards let them know if they have the advantage on the next hand or the dealer. Career Management. The Hi-Opt II method of card counting takes the Hi-Opt I as a foundation but introduces new point values in an effort to increase the accuracy and efficiency of the count. Shoe Composition: 1 deck 2 decks 3 decks 4 decks 5 decks 6 decks 7 decks 8 decks. The Ace-Five Count, possibly the easiest way to count cards. Once the true count reaches +2, you raise wagers by one unit (e. With practise, a skilled card counting blackjack shark can gain up to a 3% edge over the casino. Blackjack (formerly black jack and vingt-un) is a casino banking game. 8%. Bet the true count minus 1 betting unit. It’s also the card counting system I’ve used successfully for nearly 50 years, and have taught to hundreds of players in my blackjack school and seminars. The high-low card counting system is a balanced system. Hit 12 vs 4 at -1 or lower. In the world of blackjack, card counting is a highly effective strategy that can significantly improve a player's chances of winning. Players bet the minimum when the true count is near 0 or less than 0. Naturally, every decrease by 1 of the count reduces the player’s advantage by 0. Colin is the founder of Blackjack Apprenticeship. You'll often hear the word 'tag' being used in card counting circles. Ds - Double if possible, otherwise stand. The Unbalanced Zen Count 2 is a level 2, unbalanced system that was actually designed to be a combination of the Zen count system and the Revere Point Count system. The high/low method of card counting is the most simplistic and widely used way to count cards at blackjack. 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. One rule variant is that the dealer may hit a. When the deck or shoe is deficient in high cards. This system counts all cards except tens as having a value of 1, and the tens as a -2,In effect, it system leads the player to count only the tens, which is worse even than Griffin’s system. For all charts, we are playing six. On top of the blackjack strategy charts above, here are a few additional rules to remember: Surrender if you have a 16 and the dealer is showing a 10. The author Norm Wattenberger also publishes the Blackjack Scams site, which points out some short-cuts that will more likely cost you money than make a profit, runs Blackjack The Forum and publishes. hit, stand, split, double down or surrender, based on the dealer’s card and your hand. Blackjack card values. How Card Counting Works. Jack, Queen & King count as 10. 20%, the casino will on average pay out . Input game rules and get special strategy chart for any Blackjack variation. In both cases, an A stands for ace. Once you become comfortable with the basic strategy chart and you know how to beat blackjack difficult spots, you need to pick the right games. You need to convert this “running count” into a “true count” following each hand. 1. The probability that the second card is a 10 point card is 16/51. 46. 21 Card Game Explained. Main Menu; Abbreviations; Rules of the Game; The Numbers of 21; Basic Strategy Charts; Blackjack Calculator; Rule Variations; Card Counting Systems; Product Reviews; Publication Index; A-L. If you see a sign on the table that says "Blackjack Pays. In fact, it is a level III (level 3) system. In the world of blackjack, card counting is a highly sought-after skill that can give players an edge over the casino. You take a look at your logs and realized you are only $2000. 9% in single-deck blackjack. Always treat 5,5 as a 10. The BC improves with a side count of aces. dealer’s 6. Today the gambling tables take a turn with our online blackjack strategy guide, whether its blackjack strategy 6 deck gaming your after or 8-decks or card counting as a blackjack strategy.