Blackjack splitting can be a great strategy for players looking to increase their chances of winning at blackjack. I didn't split my 10s because the deck was 10 rich; I split them for another reason: I needed to win more money to overtake a leader. There are two types of hands in blackjack: a draw and a hit. Always split a pair of 8s. The split may be in any ratio, as, a two-for-one split; a three-for-two split. You will then be able to decide the appropriate decisions for each split hand going. For instance, we might be allowed to split a King and a Queen. When you are allowed to Double Down After Split, you’re going to split 2’s and 3’s when the house has the upcards of 2 through 7. This can potentially give players impressive wins, but it can be a difficult call to make. July 2023; June 2023; May 2023; April 2023; January 2023; December 2022; Categories. Hit 21 – or at least get closer than the dealer – and win the game. What does "Split" mean in Blackjack? What is the Insurance bet in Blackjack? What is a "Push" in Blackjack? See all 9 articles Roulette Guides. This is because you have a fantastic chance to hit 21, and even if you don’t, you’re likely to get a score close to that magic number. We will go into greater detail about theproper playing of. Not happy with your blackjack hand? Learn how to split the card deck in this. A player can surrender a round of Blackjack after each player’s opening two cards and the dealer’s face up card have been dealt. Blackjack what does soft and hard mean. Please take into account that the move is not available in all forms. When a player gets a blackjack, they’re immediately paid even money plus a bonus. Avoid splitting 4s. While most casinos only let you double down after you’re dealt your first 2 cards, some casinos may let you place a double down bet after you split a pair into 2 separate hands. It causes a person to perceive others — or even themselves — as all good or all bad. However, much depends on how and when you make this move. If you have a hand of 17 or more, you can also use the same move. The probability of a blackjack in a single deck game is 4*16/combin (52,2) = 64/1326. When you hit on a 16, there is a 60% chance your hand will bust. Split hands are treated as separate hands. Yes. With a bet of $10, you keep your $10 and win a further $15 from the dealer. For example, the sign might say, "BLACKJACK. Additionally, Blackjack Plus offers an optional side bet feature, while standard blackjack does not. Splitting in blackjack generally means splitting cards face up, unless the dealer has asked for a signal to split. It gives the player the option to split the cards into two different hands, and then get the extra card in each hand from theBlackjack is a popular casino game that has been around for centuries. 24% if he shows a ten. When you are dealt a total of 5-8, always hit. It allows you to create additional handsSplitting hands turned out to be a bit complicated, so I created separate functions that are called when the correct play is to split. When you split, the dealer gives you two cards — one for each of the new hands. Never double down if the dealer has an ace or if your cards. Is Kickapoo Casino Open Today, What Does Split And Double Mean In Blackjack, Bcasino Casino. You can decide to use an ace as either an 11 or a one. We will share some tips on how to split, when to split and why you should split. Here are the full rules of the game. In short, basic blackjack strategy changes based on whether you’re playing soft 17 blackjack or not. This bet allows the player to stake half of their original wager as insurance against the dealer making a blackjack when their second card is revealed. WV Online Casino. Blackjack is a gambling game where you try to get a hand totaling closer to 21 than the dealer. However, there are certain rules and limitations to consider when making this strategic play. When you have a soft 16. I’m here to kill animals and wear them as hats. July 16, 2023. 5 = 18. What does "Split" mean in Blackjack? “Split” is when the player gets a pair in their hand, which they can divide into two separate hands, repeating the bet. How Many Hands Should You Play In Blackjack – What does split mean in blackjack? A split is offered when a player’s starting hand of two cards contains two cards of the same value. Play Now Online Casino London: Full T&Cs apply New Customer Offer. The dealer and all other players have two cards. Splitting aces and eights is part of blackjack basic strategy. You can, like any other pair, split and play two different hands. Always split two Aces. Among the four main strategies of Blackjack, splitting a pair is a game-changing move. Somewhere on the blackjack table there will be a sign that says, "blackjack pays 3 to 2". S - Stand. Blackjack is one of the most popular casino games in the world, and Las Vegas is the ultimate destination for blackjack enthusiasts. People engage in. Dealer peeks for 21. When your cards total 11. Good Question! If you hold two cards that are the same number in your hand, like two eights or two sixes, you can split them apart and play each one like two separate hands instead of one. When a player receives an initial hand with 2 cards of the same face value, then the player. To hit – scratch the table with your index finger. On the new hand, to create a split, the player has to make an additional bet whose value is the same. Some casinos have moved this down to 6:5 or 7:5, however, this means you’ll get considerably less money over the long haul. These perceptions may shift rapidly. For instance, we might be allowed to split a King and a Queen. What Does Splitting Mean in Blackjack? It’s possible to split two cards of the same number in blackjack, such as fours and eights, and play them like a separate hand. This answer is:. If this gives you a second pair of aces or eights, treat it as its own hand and split again. When can you split in blackjack? The entire move is called splitting pairs, meaning you’re allowed to split if your first two cards form a pair. Blackjack is a popular card game that is played in casinos all over the world. You can double down any number of times when playing blackjack, but only. Depending on the rules, some blackjack games allow us to split non-matching face cards, because they are still valued at 10 points. The suite also includes European games such as Vingt-et-Un and Pontoon, as […]In blackjack, “split” is an optional move that a player can make when they are dealt two initial cards of the same rank. Split – If the player’s first two cards are of matching rank they can choose to place an additional bet equal to their original bet and split the cards into two hands. In this article, we’ll explore what the. When halfway through a deck, if your value is high, there are more 10’s, face card, and aces remaining than low cards. You are allowed to split aces anytime you are dealt aces as your first two cards. For example, if the dealer’s up-card is a Four and your hand contains. The better your 21 + 3 hand, the higher the return. For online blackjack click 'bet', or 're-bet' if you want to duplicate your last wager. An average of 8. When a player is dealt a pair of cards with the same value, they may have the option to split the pair into two separate hands. Action: The amount of money that’s been bet. Clearly. When you are buying insurance you placing a bet that the dealer has an face card in the hole, giving the dealer a Blackjack. Our team's extensively researched guide aims to guide you through understanding the basics of how to split in blackjack. Splitting aces is available at online blackjack operators and is a common strategy used by players. For example, an ace-5 is a soft 16 and a 3-ace-5 is a soft 19. " That means the minimum bet at this table is $5 and the maximum is $2,000. It is advisable to also double down if. Read on. Blackjack is a card game and pursues a single goal: either to score 21 points or to end up with a better score than the dealer. It’s useful to know what these are and how they work before placing any wagers. Hitting Split Aces All standard blackjack games do not allow hitting split aces. One of the options that players have in blackjack is to ‘split’ their cards. What is Blackjack? How do I play Blackjack? How do I play Cashback Blackjack? What does "Split" mean in Blackjack? What is a "Push" in Blackjack? What is "hit" and "stand" in Blackjack? See all 8 articles Roulette Guides. Actually, it is the opposite: This hand offers a chance to. Split can be done when you have two of the same card - the pair is split into two hands. It’s purely random — there’s no skill at all. What is split in blackjack? What Does Split Mean in Blackjack? Good Question! If you hold two cards that are the same number in your hand, like two eights or two sixes, you can split them apart and play each one like two separate hands instead of one. Mark free time slot. Odds of Winning Blackjack. This divides your blackjack hand into two extra hands at the cost of doubling your bet. It also makes it much easier to count cards. Blackjack is one of the most popular casino games in the world, and it’s easy to see why. For a small fee you can pull the lever, and the machine will generate a random combination of three symbols. You will also learn Blackjack split rules and how to split in Blackjack. It has an effect on your chances and strategy, just like the number of decks or the blackjack payout. Hit — Hit is the exact opposite of stand. Surrender is simply an optional rule in blackjack that allows you to give up half your bet after you have seen your first two cards and the dealer up card. When both players are in a draw, each player's hand is considered to be equal, and the game is over. g. However, it is also important to understand. ) Blackjack (natural) - the player wins 1. But on average, you can expect overtime to lose at $4 per hour. The blackjack rules mean that each game starts with players receiving two cards each, along with the dealer. 5 stakes. Split is one of the moves available to a player in this type of game. For example, we can split two Aces, two Fours or two Kings. The only time to play insurance is if the dealer's upcard is an Ace, you have a hand of 15 or more, and you are confident the dealer's second card will give them Blackjack. RULE #3: Double Soft 18 (A-7) or less against 6, 5 or 4. Splitting in blackjack is a strategy used to improve the player's chances of winning. Strategies for the Player . The correct basic strategy is a proven winning system for the game of twenty-one. To double down – Put out your extra money (It can be no more than your original bet) and flash the No. But of. It is also wise to hit if the dealer has a relatively higher-value card in their hand, such as a 7, 8 or 9, because they are likely to make 21. For example, we can split two Aces, two Fours or two Kings. Blackjack: The best possible hand in blackjack. For example, if you have a $12 wager, half of $12 is $6. Split 3s when the dealer holds the total of 4 – 7. If your hand has a total of 8, you hit. 10%. Blackjack insurance is a side bet offered to the player if the dealer’s up-card is an ace, as insurance against the dealer’s hand being ‘blackjack’. One of the reasons that blackjack is. , 6–6). Splitting increases your chances of beating the dealer. Keep in mind that doesn’t mean you can play only 100 hands, necessarily. This can be done with any hand containing two cards of the same value, such as a pair of 9s, 10s, or jacks. What does it mean to double down in blackjack? – play blackjack onlineBlackjack playojo terrible splitting Blackjack basic strategy: the complete guideReading blackjack charts – strategies & guides. It is a longshot bet, but can pay massive jackpots. When a player is dealt a pair of cards with the same. August 4, 2023 Even beginner blackjack players know that it’s a game of hitting or standing. Hit on two 4s. Typically, you will not be allowed to double down after splitting. When you have two of the same cards, like a pair of 4s or 8s, you are allowed to split the pair and play them like two separate hands. It is a no-no in blackjack to split 10's. What does "Split" mean in Blackjack? “Split” is when the player gets a pair in their hand, which they can divide into two separate hands, repeating the bet. No number card bonuses. A hard hand in blackjack, on the other hand, means the absence of an Ace. 01. Tip #4 Don’t Take Insurance in the Basic Strategy Play. Live casino games offer a real casino experience Split In Blackjack similar to what you will find at Las Vegas casinos. In blackjack, a double down means doubling your wager in the middle of a hand and thereafter receive one additional card. We put in at least several hours of gameplay over multiple days. You. What Does Split Mean In Blackjack – Blackjack, the world famous casino banking game, holds the title of most played game worldwide. The odds of winning at blackjack can be as high as 42. The big changes have to do with some of the doubling-down strategies. A blackjack game dealt from a shoe. 310214. What Are No Deposit Casino Bonus Codes. Splitting 8s is a key part of that strategy, regardless of whether you find yourself at a casino table or playing live dealer blackjack online. What is a Split in Blackjack?. Love it or hate it, it’s the most widely played casino game across the world, and is the subject of intense interest outside of the casino, even forming the basis of some hit hollywood movies. Ultimately, when asking what does insurance mean in blackjack, the answer is not about protecting a good hand or even salvaging something from bad initial hands. 21%. Pair Splitting in Blackjack. So, your chances of getting a blackjack are lower with more decks in play. In the game of blackjack, hands that contain an ace that can be counted as 11 are known as soft hands. When the count is +3 or higher, you’ll bet $20. This Blackjack Card Counting method tells the player what cards are predominantly remaining in the deck, High cards or Low cards. Another way to add cash to the table is by splitting when you have a pair. It’s a game of skill and strategy that requires players to have a good understanding of the rules and strategies involved. What Does Double and Split Mean in Blackjack? May 29, 2023, 2:56 am. Playing as the dealer in blackjack is similar to how you would play regularly, but with a few added responsibilities, like handing out cards and chips. We don't just hit up a few spins at the casino's slots, play a few hands of Blackjack, and then bolt. What Does Split Mean in Blackjack? Good Question! If you hold two cards that are the same number in your hand, like two eights or two sixes, you can split them apart and. When can you split in blackjack? The entire move is called splitting pairs, meaning you’re allowed to split if your first two cards form a pair. The players at a blackjack table do not play against each other, they play against the dealer. com. Find the best craps games as well as promotions and bonuses with our online selection. A few casinos still restrict doubling down to a hard total of 9, 10, or 11. Picture Source: Pixabay. Deposit bonus & Free Spins wins are forfeited 30 days after bonus is credited if the. But this time, point with two fingers in a clear V shape. This is because the chances of you making a good hand are high with so many 10-value cards in the. It is this emphasis on the player agency that keeps us coming back to the virtual and physical blackjack tables. It is offered when the dealer’s up card is an ace. In both American and European blackjack the value of face cards is 10, while aces count for 1 or 11. So if you bet $10 on every hand and average 80 hands per hour, you will have made a total of $800 worth of bets. Insurance is a type of side bet that you can make in blackjack. Read more in detail here: blackjack dealer rules. Blackjack (formerly black jack and vingt-un) is a casino banking game. There are a number of factors that can affect the amount of variance in blackjack. Check out some of these top free poker games and get to grips with the different types available. Probably the best choice, if theres a soft 17 or less, is that you still hit. Double down. And even if you make this huge longshot, the best you can do is a push. That gives us fresh eyes and better perspective on what an online casino is really like. Post author: test5886878 Post published: September 8, 2023 Post category: Uncategorized Post comments: 0 CommentsWhat Does Split Mean In Blackjack Vegas Crest Casino No Deposit Bonus 2016 Betonsoft Casinos No Deposit Free Frenzy Games Free Online Slots To Play Titan Slot Game Jacks Or Better Video Poker Strategy Free 100 Play. The value of a hand is simply the sum of the point counts of each card in the hand. Blackjack is played with a conventional deck of 52 playing cards and suits don’t matter. Blackjack is a popular casino game that has been around for many years. BLACKJACK CARD COUNTING . It allows the player to split the cards into two hands…Read more ›The face cards, or big cards, 10, jack, queen, king, and ace are all given a -1 value. When splitting, it is important to consider the dealer's upcard. For the second reason, aces can form a soft hand. But what does split mean in blackjack?The actions in a blackjack strategy chart are: H - Hit. The flip side is that, from that point on, you don’t get to decide whether to hit or stand. Naturally, Blackjack pays 3 to 2. Split means that in case you have two cards with the same number in the hand, for example, two sixes or two eights, you may split them and play every card as two distinct hands in place of one. Wiki User. Basic blackjack strategy always calls for splitting a pair of 8s. Double down on two 5s (don’t split) Split two 6s if the dealer’s hand is 6 or less, otherwise 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. A hand that goes over 21 is a bust or break . Or, you can choose to “double. 84%. 5% of the $800 or $4. Fewer blackjacks mean a bigger house edge. The basic playing strategy for, say, ace. If double after pair splitting is allowed, split a pair of 9’s against an ace. I put the terms in alphabetical order. Apart from these, there are a couple of additional actions listed in some charts. Blackjack 3 to 2 payout means that the player will receive 3 dollars for every 2 dollars they stake on the casino. The 10, Jack, Queen, and King are all valued at 10. In Blackjack, there are specific hands that are more suited to being split as per probability. This only works if the dealer has a 4, 5, or 6. When you are dealt 9, hit if the dealer’s face-up card is 2 or a 7 through ace. Whether it's Texas Hold'em or Stud, all styles of poker require players to have a good understanding of the hierarchy of hands, and when to bow out of the game. In the casino version, the house is the dealer (a "permanent bank"). When splitting depends on the dealer’s up-card 1. For example, a player is playing a six-deck game and has a running count of +12, the player than estimates the number of. On your original two cards, you can double your bet before the dealer gives you another card. The objective of the game is to have a hand value of 21 or as close to it as possible, without going over. To stand – wave your hand over your cards. The 10, Jack, Queen, and King are all valued at 10. Tables usually hold 2-7 players max. Players can also surrender 15 and 17 against an ace. 100% Up To €200 + 100 Free Spins. When to split in blackjack. First, hands can only be split when you are dealt two of the same card. What does split mean in blackjack? What does split mean in blackjack? The split is offered when a player’s initial two-card hand includes two cards of the same value. e. Or, you can choose to “double. What does "Split" mean in Blackjack? “Split” is when the player gets a pair in their hand, which they can divide into two separate hands, repeating the bet. In this article, we will discuss what a soft hand in blackjack is and how to use it to your advantage. This gives you a total of 21, an unbeatable hand in. In Blackjack, the term "Split" refers to the option of dividing an initial hand into two separate hands. A blackjack game dealt from a shoe. That’s because there is a third possible result - a push. Required to form a natural two-card blackjack in all variants of the game (and thus a higher pay-out), the Ace is the pillar of the game of 21. The cards from 2 through 9 are valued at their face value. However, this does not mean the house wins 57. This can be done if you have a pair of identical cards, such as two 8s. 22%. That gives us fresh eyes and better perspective on what an online casino is really like. What Does Split Mean in Blackjack? When Can You Double Down in Blackjack? How Much Is a King in Blackjack? Archives. Stand with the 20 and hope that the dealer does not push or hit a 21. If you get two cards of equal value, you can choose to “split,” which is simply splitting this pair of cards into two hands. We establish the standard game to have the following rules: It has eight card decks in play. Split 7s only when the dealer shows up 7 or lesser. Ds - Double if possible, otherwise stand. Encore – all 6-deck blackjack. Splitting 8s in blackjack is as easy of a decision as splitting aces. For card counters, a. 9,9 – always split unless the dealer’s upcard is 7, 10, or A, in which case you should stand. Ph - Split if allowed to split after double, otherwise hit. Do not gamble with a 20 in your hand. Stand with 12 vs 3 at +1 or higher. Keep in mind, that if you’re dealt a low card, then you’ll not have the chance to hit again. Blackjack is almost always disadvantageous for the player, meaning that no strategy yields a positive expected payoff for the player. This rule applies whether you are playing blackjack live or playing online. What Does Double Down Mean In Blackjack? Double down is a move you can make in 21. Rules vary across gambling establishments regarding. The total of any hand is the sum of the card values in the hand. It’s just a very basic, stand-alone bet at odds of 2 to 1 that the dealer’s second card will be a 10 or face card. What Does Split Mean in Blackjack? The game of blackjack is one that requires a great deal of skill and strategy to play well. Blackjack What Is Split - Blackjack is one of the most popular table games here. If these circumstances are not right, we would recommend letting the chips. The actual difference in house edge between a game with eight decks and a game with one deck is about 0. Well, aces are a unique card in as much as they can change their value. It is most effective when the player has a strong hand and can afford to lose some of the cards. What does "Split" mean in Blackjack? “Split” is when the player gets a pair in their hand, which they can divide into two separate hands, repeating the bet. 39% if the dealer shows an ace, and 0. If they lose, the 2 dollars which is the initial stake will automatically be lost to the casino. This implies that the average player will lose $2 for every $100 they bet. We can split our hand if we are dealt two cards of the same value. The answer is yes, and that's in a last hand of a blackjack tournament. One of the main rules of the basic blackjack strategy is that taking insurance is a bad option. The game can be played with either a single deck or multiple decks. For example, we can split two Aces, two Fours or two Kings. It’s a game of skill, strategy, and luck. In Blackjack, splitting is a move that allows a player who received a pair to split it into two separate hands with their own lifecycle. When you have a soft 16. Hard hands:. While the original blackjack payout is 3:2, most casinos these days are changing it to 6:5, and this impacts a lot on the house edge and the odds of the player. I’m not playing Red Dead 2 for realistic recreations of card games. Of course, the more likely result is that you’ll win or lose much more than $4 after an hour of play. The value of a hand is simply the sum of the point counts of each card in the hand. How do I play roulette? What does "Inside Bet" mean in roulette? What does "Outside Bet" mean in roulette?Blackjack is a casino game that pits a player against the dealer. However, much depends on how and when you make this move. The player in this case is not paid at odds of 3 to 2 instead he is given even money. If the dealer hits a soft 17, you should double down on an 11 if the dealer is showing an ace. 78% of the time. Or, you can choose to “double. In most variations of blackjack, only the cards with the same rank can be split, meaning a pair of 2s, 8s, aces, and others. Blackjack insurance is a side bet that is usually half your original wager and pays 2 to 1. The dealer and each player start with two cards. Once you assess the comparative strength of the dealer against your cards, you can decide how you wish to play the hand. In blackjack. A bet is made using your two cards and the dealer’s upcard. In this article, we will explain what the split rule in blackjack is and how it works. In this case, the two hands are played simultaneously, and the player receives an. Your two cards are referred to as your “hand”. CHIP does not offer securities, shares, options or futures, or solicits any securities or assets for investment purposes, blackjack. A,A – always split. In blackjack, a split is typically the result of a natural split. Depending on the rules, some blackjack games allow us to split non-matching face cards, because they are still valued at 10 points. Quarter-deck division – increasing the true count divisor once for every 14 cards. Usually said by a host or pitboss, wearing a ROLEX and expensive (looking) suit. The Soft 17 rule explained. If you get two cards of equal value, you can choose to “split,” which is simply splitting this pair of cards into two hands. Green Valley Ranch – high limit 6-deck, $50 minimum. This happens when the first two cards drawn by one player are both equal to 10, or aces. What does box mean mean in Blackjack? The only thing the term box is used for in Blackjack is the drop box, meaning the box the. With payouts, odds, rules, etc. This means that if a player splits a pair of cards (for example, two 6s), they can then choose to double their bet on each of the resulting hands. Takedown request View complete answer on islandresortandcasino. What Does Split Mean in Blackjack? Split is a term used in blackjack to describe when a player splits aces and 2s. Splitting aces and eights is part of blackjack basic strategy. This popularity has only grown since the arrival of online casinos as these have opened the game up to a whole new audience who would never have entertained the idea of walking onto a land-based establishment. 1. What does it mean to buy "Insurance"? Buying insurance is a side bet which is available when the dealer's up card is an Ace. In Blackjack, the term "Split" refers to the option of dividing an initial hand into two separate hands. It gives the player the option of splitting the cards into two separate hands, then receiving an additional card for each hand from the dealer. 1 sign behind your cards. It gives the player the option of splitting the cards into two. It’s an option you can use after placing your bet, receiving your two cards, seeing the dealer’s up card, and before the dealer draws new cards. If the correct combination appears, you can win a prize, maybe even the jackpot. One popular variation reduces the payout for blackjacks to 6 to 5. If they show a 2, 3, or a 7 through ace, hit. Clearly, it's in your best interests to play at 3:2 blackjack tables rather than 6:5 blackjack tables. This works fine as long as you’re playing in a game being dealt from a single deck. What does split mean in Blackjack? Split in Blackjack is a technique used when a player receives two cards of the same value. Aces provide a real opportunity to form blackjacks. Then select the “My Bank” or “Free Slot Play”* option from the main menu. However, it’s theoretically possible for blackjack to actually favor the player with the right rule sets. The ‘Rule of 9’ works as follows: if you hold a soft hand, add the value of the dealer’s up-card with the value of your non-Ace card. To split – Exactly match your original bet and make a V sign with your first two fingers. Division 2 Skill Slot Perk, What Does Split And Double Mean In Blackjack, Poker Hand Clue, Play Boxhead Zombie Wars, Gates Of Olympus Slot Demo Bonus Buy, Covid Vaccine. Please take into account that the move is not available in all forms of online blackjack games. Circus Circus – surrender not allowed. We don't just hit up a few spins at the casino's slots, play a few hands of Blackjack, and then bolt. When done correctly, this can increase the player’s chances of winning. A pair of 10s equals a blackjack hand of 20. One of the key aspects of this game is how to split cards. Aces and eights (blackjack) Two aces and two eights in a standard deck of playing cards. For this section we will focus on calculating the height of a rectangle. A blackjack split allows players to split their original hand into two separate bets if the two cards are of the same value. But if you want to take your game to the next level, you should try your luck at blackjack tournaments. When this happens, the player can decide to split the two cards into two separate hands and play each hand separately. This is a blackjack move you can play when your initial 2-card hand includes any 2 cards of the same value. Você pode jogar jogos de cassino como caça-níqueis, blackjack, roleta, poker e mais. This rule only applies to when you have a hard 9, meaning you don’t have an ACE at hand. Split noun (Blackjack) The division by a player of one hand of blackjack into two hands, allowed when the. If the dealer's face-up card is an ace, he or she will go around the table and ask the players if they want “insurance. Before going into the details of how to calculate height, it is important to. But of. What does split mean in blackjack? The split is offered when a player’s initial two-card hand includes two cards of the same value. When used appropriately, this. the dealer must have a ten or a picture card. What Does Split Mean in Blackjack? Blackjack is one of the most popular casino games around the world. Face cards (J,Q,K) count as 10. This is an opportunity to make a side bet that the dealer DOES have blackjack. If there is a tie, a war is declared and players have the option to. T&Cs Apply. Blackjack double down definitely adds to the thrill of the game and it is one of the best-known bets in blackjack.