Spanish 21 Blackjack Game – Rules, Review & Strategy

This is a blackjack variation that got its name because it is played with six or eight Spanish decks – a regular 52 card deck from which the four tens cards are taken out. Beside some of the common blackjack rules, such as number of decks, double after split and resplit Aces, Spanish 21 offers some exciting bonuses with good payouts. These bonuses and the 48 card decks make this a unique and popular blackjack variation.

On this page, you will find additional information about the game rules of Spanish 21 Blackjack, the house edge of the game and the optimal playing strategy for securing the best possible odds for the player.

Rules and Special Features

The most usual form of the game is played with six or eight decks of 48 cards, while the four 10s are removed. The player is allowed to surrender and double after splitting the cards. Resplitting Aces is allowed and the player can hit or double down after splitting them. In addition, the player can double on any number of cards and surrender after doubling. Some of the rules that favor the player are: player 21 wins and player blackjack beats dealer blackjack.

The rules explained above are rules common for every Spanish 21 game. However, there are some variables that should be mentioned. For example, the dealer in some variations is allowed to hit on soft 17, while in others he stands on soft 17. At certain casinos redoubling is allowed up to three hands and somewhere a split Ace and a face card are counted as a blackjack.

In any case, what make Spanish 21 so unique and thrilling are the many bonuses. This blackjack variation awards five-card 21 with a 3:2 payout, a six-card 21 with a 2:1 payout and a 7+ card 21 with a 3:1 payout. If the player gets a combination of unsuited 6-7-8 or 7-7-7, a 3:2 bonus payout is granted to him. If the same combination is suited the payout is 2:1, while 6-7-8 and 7-7-7 of spades has the best payout of 3:1. Furthermore, suited 7-7-7 across a dealer’s 7 is considered to be a super bonus and pays £1,000 for bets from £5 to £24 and £5,000 for £25+ bets.

House Edge and Soft 17

Certain rule variations affect the house edge of the game. If the game is played with eight decks and the dealer stands on soft 17 the house has an edge of 0.38%. Reducing the number of decks to six will immediately lower the house edge to 0.37%. Hitting on soft 17 increases the house edge to 0.78% when played with six decks and to 0.80% when played with eight decks. Usually, this variation allows the player to surrender. However, if this rule is changed, the house edge grows for 0.006% (dealer hits on soft 17) or 0.018% (dealer stands on soft 17).

Side Bets and Bonuses

In Spanish 21 usually a side bet known as Match the Dealer is offered. The point of this bet is the player’s cards to match the dealer’s face up card. For example, if the dealer’s card is 9 of spades, the player should have 9 of spades, 9 of any kind or a total card amount of 9 in order to win the side bet. Depending on the number of decks, the payout varies and can be 4:1 (6 deck) or 3:1 (8 deck). Furthermore, a perfect match or rank pays 9:1/12:1. Additionally, if the player has 9 of spades and 9 of diamonds, he will get two bonuses.

Game Play Strategy

Because of the many rule variations that significantly change the optimal Spanish 21 strategy, here is discussed the best strategy when the game is played with eight decks and the dealer hits on soft 17. First, in case of receiving a pair of 2, 3, 6, 7, 8, 9 and Aces, the played is advised to split. Some exceptions apply whatsoever. In case of suited 7-7 when the dealer holds 7 it is the best to hit, while 8-8 across a dealer’s Ace signals the player to surrender. The player should stand with a pair of nines if the dealer has 2, 7 or Ace. If the dealer shows 9 or Ace and the player have 2-2, 3-3, 6-6 or 7-7 hitting another card is a good move.

Second, in case of hard 4-14 the player should hit no matter the dealer’s card. However, exceptions are situations when the dealer has 4 and 5, while the player has a hard 14 and 6 across player hard 13 or 14. Hard 15+ is a sign to stand, unless the dealer has 7, 8, 9 or Ace and hitting is a good option. Hard hand of 10 or 11 is a good time for doubling, however you should pay attention to the number of cards you have. For example, if you have three cards and a hard 10, it would be the best to hit instead of double. Hard 16 and 17 when the dealer holds Ace should result in player’s surrender.

Finally, soft 12-17 should motivate the player to hit, no matter the dealer’s hand. Same goes if the player has soft 18, while the dealer holds 9 or Ace. To stand is a good move when you have soft 18 and 19. However, it is also important how many cards you hold. In a case of a soft 19 and six card hand you should hit. Soft 17 and 18 across dealer’s 4, 5 or 6 is a sign to double.

Overview

Spanish 21 is a very exciting blackjack variation. There are some rules that make it favorable to the dealer and some that are better for the player. Depending on the rules modifications it can have a low to medium house edge compared to other blackjack games. However, the many bonuses and the Match the Dealer side bet make it very interesting and challenging for the players. Using the optimal playing strategy can increase the player’s chances to win and turn this blackjack variation in a long lasting entertaining experience.