Blackjack Basic Strategies - Winning Tactics

目錄

1. Step-by-Step Blackjack Tutorial
2. What is Blackjack Basic Strategy?
3. Detailed Blackjack Strategy
4. Side Bets in Blackjack
5. Betting Systems in Blackjack
6. Blackjack Terms and Jargon
7. Variations of Blackjack
8. Conclusion
9. FAQ for Blackjack Strategy

Blackjack remains one of the most favored casino games worldwide. Its straightforward nature, quick rounds, and favorable odds for informed players make it immensely popular.

Understanding the basic strategy is key to improving your odds against the house. Unlike games of pure chance like roulette or slots, blackjack involves strategic decisions.

New to blackjack? Don't fret. This guide will walk you through the basics, from learning game rules to applying strategies for a winning edge.

Step-by-Step Blackjack Tutorial

Even if you've never played blackjack, this primer will get you up to speed. We'll assume you're playing online, though the rules remain consistent offline.

In online blackjack, your competition is the computer. However, live dealer games pit you against a real person dealing cards via live stream.

Objective

Beat the dealer without your card total exceeding 21. Here's how: - Beat the dealer by having a total closer to 21 without going over. - If your cards exceed 21, you 'bust' and lose. - If the dealer busts, you win unless you've also busted. - Matching totals with the dealer results in a 'push,' and you get your bet back. - A two-card 21 (an Ace and a 10 or face card) is a 'blackjack,' which usually beats the dealer unless they also have 21.

How to Calculate Points:

• Cards 2-10: Face value.
• Aces: 1 or 11, whichever benefits your hand more.
• Face cards (J, Q, K): 10 points each.

Steps to Play

Step 1: Place Your Bets

Start by placing your chips in the betting box. Online, you select your bet amount and place it on the virtual table.

Step 2: Dealing Cards

Both you and the dealer get two cards. Your cards are face-up; one of the dealer's cards is face-up, the other face-down (the 'hole card').

Step 3: Tally Your Total

Sum the value of your cards to know your total points.

Step 4: Hit or Stand?

Decide whether to 'hit' for another card or 'stand' with your current hand.

Step 5: Dealer’s Turn

Once all players have acted, the dealer reveals their hole card and plays according to house rules, usually hitting until 17 or above.

Step 6: Determine the Winner

The closer hand to 21 without busting wins. Payouts are typically 1:1, but a winning blackjack pays 3:2.

What is Blackjack Basic Strategy?

Basic strategy in blackjack is a set of guidelines to make the mathematically best decision under different conditions, thus minimizing the house edge.

Considerations

This strategy accounts for your cards, the dealer’s visible card, and the number of decks. Other factors include whether doubling after splitting is allowed, or if the dealer hits on a 'soft 17' (containing an Ace counted as 11).

Detailed Blackjack Strategy

Understanding when to hit or stand on soft hands (hands with an Ace) versus hard hands (without an Ace or where the Ace counts as 1) is critical.

Key Strategies

1. Surrender a total of 16 when the dealer shows 9, 10, or Ace.
2. Surrender a total of 15 when the dealer shows 10.
3. Always split Aces and 8s.
4. Stand on a hard 17 or higher.
5. Stand on a soft 20 (Ace and 9).
6. Hit on a hard 5 to 8.

Side Bets in Blackjack

Side bets add excitement but don't follow basic strategy rules. Here are some popular ones:

Types of Side Bets

• Insurance Bet : When the dealer's upcard is an Ace. Pays 2:1 but generally not advisable.
• Perfect Pairs Bet : Bets on your first two cards being paired. Payout varies by the type of pair.
• 21+3 : A combination of blackjack and poker, betting on your first two cards and the dealer’s upcard forming a poker hand.

Betting Systems in Blackjack

Betting systems dictate how much to bet and when. They’re a topic of debate—you must weigh the potential rewards against the risks.

Types of Betting Systems

Martingale System

Double your bet after every loss, aiming to recover losses with one win. This can quickly deplete a bankroll if losing streaks extend.

D'Alembert System

Increase your bet by one unit after each loss, decreasing it by one after a win.

Oscar’s Grind

Increase your bet after a win and reduce it after a loss, aiming for small, steady profits.

Blackjack Terms and Jargon

Knowing the lingo is vital: - Bankroll : Total money you’re willing to bet. - Blackjack/Natural : A two-card 21, automatically winning unless the dealer also has 21. - Bust : Exceeding 21 points and losing. - Double Down : Doubling your initial bet and receiving one final card. - Hit : Request another card. - Hole Card : Dealer's face-down card. - Insurance : A side bet against dealer's blackjack. - Push : Tie with the dealer; bet is returned. - Stand : Keep your current hand and end your turn. - Split : Divide two same-valued cards into two hands, betting on each separately. - Surrender : Forfeit your hand for half your bet back. - Upcard : Dealer’s face-up card.

Variations of Blackjack

Online casinos feature numerous blackjack variants, each with tweaks to rules and strategies:

• Spanish 21 : Removes 10s from the deck, altering strategy.
• Blackjack Switch : Play two hands and optionally switch top cards for better results.
• Free Bet Blackjack : Free double-down and split options but pushes at dealer 22 instead of wins.

Conclusion

Blackjack is a game that marries luck and strategy beautifully. Memorize as much of the basic strategy as possible to enhance your confidence and chance of winning.

Discipline and sticking to proven tactics is the key to reducing the house advantage, even when facing losing streaks.

FAQ for Blackjack Strategy

Q: Are there other casino games similar to blackjack?

A: Games like baccarat and Texas hold'em have unique appeals and strategic elements, though differing in gameplay mechanics.

Q: Can one win without using a basic strategy?

A: You might, but why not play smart and use a strategy that mathematically improves your odds?

Q: Is there a foolproof way to win at blackjack?

A: No strategy can guarantee perpetual wins due to inherent game volatility and the house edge, but informed play enhances winning chances considerably.

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維爾的生平簡介

賭博新手必看，史上最暢銷的21點書籍《21點事業》的作者勞倫斯維爾，本名格里菲斯．歐文（Griffith K. Owens），他在愛荷華州的一間理髮店後面的房間當發牌員開始了他的職業生涯。維爾在內布拉斯加大學取得數學學位後，1943年開始他的職業玩家生涯。

《21點事業》的出版歷史

他的書《21點事業》於1969年出版，這是歷史上最暢銷的賭博類書籍之一，時至今日，仍然被視為以算牌法擊敗21點的最好參考書之一。

維爾的算牌策略

在本書中，勞倫斯維爾提出了多種算牌策略，包括維爾點演算法（Revere Point Count Strategy）、維爾數5算牌法（Revere Five-Count Strategy）、維爾加減算牌法（Revere Plus-Minus Strategy）、維爾數10算牌法（Revere Ten-Count Strategy）。這些策略有些是與朱利安．布勞恩（Julian Braun）合作完成的，基於愛德華．索普（Edward Thorp）的原始資料進行優化。

書籍的重要性

這是史上第一次，算牌法能夠被初階及中等程度的玩家理解並實際應用到賭桌上。書中有詳細的說明、彩色圖表指引玩家如何使用算牌法，並且強調紀律、練習和耐心的重要性。

勞倫斯維爾的遺產

勞倫斯維爾於1977年因癌症去世，但他的影響力仍持續至今。他於2005年與朱利安．布勞恩同時被選入21點名人堂。

精通21點策略：何時加牌與停牌的決策指南

21點（也稱為Blackjack）是一種廣受歡迎的撲克牌遊戲，其技巧不僅依賴於運氣，還需要高度的策略判斷。準確地決定是否要加牌、停牌、賭倍或分牌，將大大影響你的成績。讓我們深入了解這些決策背後的基本攻略。

玩家牌前兩張牌對應策略

| 玩家牌 | 策略 | | ------- | ----- | | 5-8 | 永遠加牌 | | 9 | 3-6賭倍，其餘加牌 | | 10 | 2-9賭倍，其餘加牌 | | 11 | 2-10賭倍，其餘加牌 | | 12 | 4-6停牌，其餘加牌 | | 13-16 | 2-6停牌，其餘加牌 | | 17以上 | 永遠停牌 | | A,2 | 5,6賭倍，其餘加牌 | | A,3 | 5,6賭倍，其餘加牌 | | A,4 | 4-6賭倍，其餘加牌 | | A,5 | 4-6賭倍，其餘加牌 | | A,6 | 3-6賭倍，其餘加牌 | | A,7 | 3-6賭倍，2,7,8停牌，9-A加牌 | | A,8-A,9 | 永遠停牌 | | 2,2 | 2-7分牌，其餘加牌 | | 3,3 | 2-7分牌，其餘加牌 | | 4,4 | 5,6分牌，其餘加牌 | | 5,5 | 永遠不分牌，當作10來打 | | 6,6 | 2-6分牌，其餘加牌 | | 7,7 | 2-7分牌，其餘加牌 | | 8,8 | 永遠分牌 | | 9,9 | 2-9分牌，7不分牌，10-A停牌 | | 10,10 | 永遠不分牌（已經20點了） | | A,A | 永遠分牌 |

請看策略表上玩家牌9這一行，它對莊家3、4、5、6都要賭倍，對其他則加牌。我們可以簡化這些規則成手上牌是9對3-6賭倍，其他加牌。

如何記住這些策略

為了搜尋最佳21點策略，建議以記憶卡片或者隨身參考表的形式，到賭場之前先背熟。即便在實戰中，你也可以將這些策略統整成簡單規則，藉由磨練和實戰經驗來加深記憶。

適用範圍與應用情境

儘管這些策略在大多數情況下都行之有效，但它們並不一定適用於每間賭場中。觀察其他玩家的操作和規則，並根據觀察來決定是否要使用這些策略。如果發現情況不佳，可能需要更換賭場。

凱利公式介紹

我們經常提到的期望收益是交易系統中的勝算，是推測未來期望收益的依據。這次要介紹的公式名叫凱利公式。

計算期望收益

使用凱利公式前，首先需要知道如何計算期望值，有四個步驟：

1. 設定買入價和止損退出價的差額
2. 根據最初設定的價格，確定最終的交易量及收益
3. 計算風險投入，將買入價與止損價的差額乘上最終交易量
4. 得到未來期望收益，用最終收益除以風險投入

凱利公式的應用

公式為 F = (b*p - q) / b

F = 投注金額占總資金比例，p = 獲勝概率，q = 失敗概率（即q = 1-p），b = 賠率。假設總賭本1萬元，玩家取勝概率51%，賠率1:1，最佳賭注為：

10000 * (1 * 0.51 - 0.49) / 1 = 200元。

此公式中的b*p - q代表贏面，數學上稱為期望值。凱利公式指出，正期望值才可以下注，這是一切賭戲的基本道理，也就是說，沒有把握就不下注。贏面還要除以b才是投注資金比例。因此，在贏面相同的情況下，賠率越小越可以多押注。

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21點的魅力

世界各地的娛樂場所中，必有21點的設置。這種賭博不僅具有極大的吸引力，更能給予賭客們前所未有的刺激與興奮。

21點的規則

不論世界各地，21點的處理原則大體一致。然而，具體玩法卻有所不同，大部分地方採用17點辦法，也有少部分地方採用18點辦法。

基本理論戰術

迄今為止，21點已經發展出多種戰術。相信這些戰術會改變你以往對21點的看法，使用基本理論戰術將有助你在賭博中取勝。

莊家牌面分析

1. 如果莊家的牌面是2點，手持12點的閒家應該博牌。
2. 莊家牌面是3點時，手持13點以上的閒家不必再博牌。
3. 莊家牌面是4點、5點、6點時，手持12點以上的閒家不再博牌。
4. 莊家牌面是7點以上時，手持17點以下的閒家應該博牌。

投降與保險

投降是21點中一項重要的策略。如果在某些情況下劣勢較大，玩家可以選擇投降，以減少損失。

投降的正確時機

當莊家牌面是7點以上而你手中的牌是14至16點時，可以考慮投降。

保險策略

當莊家牌面是A時，玩家可選擇投買保險，以減少損失。但應該注意的是，過度地投買保險可能會影響你的投注策略。

數學機率

數學專家通過計算露面的牌和未露面的牌，來估算出贏牌的概率。雖然計算只是輔助，但了解這些概率有助於做出更為明智的決策。

21點攻略

21點概述

21點，又稱Blackjack，是一種流行於世界各地的撲克牌遊戲。其目的是讓手中的牌點數總和盡量接近或等於21點，但不能超過。

基本規則

在21點遊戲中，遊戲者需要與莊家對抗。每位玩家會先獲得兩張面朝上的牌，莊家則一張牌為明牌，一張為暗牌。

進階技巧

掌握基本策略圖是成功的關鍵，玩家需要依據手中牌與莊家明牌的情況來決定是否要牌（Hit）、停牌（Stand）或加倍下注（Double Down）。

常見錯誤

新手常犯的錯誤包括過於焦躁，加注過多或過少，以及不善於利用策略圖。

勝率提升方法

通過學習計牌法，熟悉各種情境下的最佳策略，並保持冷靜與耐心，能顯著提升獲勝的機會。