Spanish 21 is so far available only in RTG software on-line casinos.
The
game is played with six-eight "Spanish" packs of cards, 10 are removed
from a pack (only 10s, queens, jacks and kings are left). As the less
quantity of 10s in a pack is in favor the dealer, the player has the
following bonuses:
1. 21 of the player always wins, as well as Black Jack of the player beats Black Jack of the dealer;
2. The player can double with any number of cards;
3. The player can double and buy after split of aces;
4. The player can give in after doubling;
5. 5-cards 21s are paid 3:2;
6. 6-cards 21s are paid 3:1;
7.
With the game based on optimal strategy advantage of on-line casinos is not more than 0.4%.