Ace cards may be counted as 1 point or 11 points. It is up to the player to decide. The player stops playing when he considers he has reached the maximum points he can safely accumulate without going over.
After the initial cards are distributed, if a player gets an A and a T in whatever order, he has got Blackjack.
If the dealer's card is a T and his hidden card is an A, he should directly bare his cards, he would have got Blackjack.
However, because this was a two-player setup, the rules were set very simply.
An open card, a hidden card, one of which was invisible to anyone but himself. The open card was shared.
Then came the usual process of drawing the cards: "Hit" means to call for a card, "Stand" means to stop calling for cards and hold them, "double" means doubling the stakes.
In the process of dealing, if a player's cards total over 21, the player loses—this is known as "Bust".