Basic blackjack strategy
is a must if you want to beat
the blackjack dealer
Basic Blackjack Strategy
Blackjack can
be played with one to eight ordinary
decks of cards. Cards of rank
2 through 10 are scored according
to their face value. All face
cards are 10 points. Aces are
semi-wild and can be worth either
1 or 11 points. The highest hand
in blackjack is an ace and any
10-point card and is called a
blackjack. A winning blackjack
pays 3:2. If both player and
dealer have a blackjack the bet
is a push. Aside from a blackjack
a winning hand pays even money.
The player wins if his hand has
more points than the dealer,
without going over 21. Thus a
21-point hand is the highest
and is why the game is sometimes
called 21. If either the player
or dealer go over 21 it is called
a break or bust and automatically
loses. If both the player and
dealer bust the player loses,
where lies the house advantage.
If the player and dealer tie
the bet is a push.
A round of blackjack
begins with each player placing
a bet in the circle or logo directly
in front of him. Then the dealer
will give each player and himself
two cards. Player cards are usually
dealt face up. One dealer card
is dealt face up (the up card)
and the other face down (the
hole card). If the dealer has
a ten or an ace as the up card
it is possible he has a blackjack
in which case all player hands
will lose except with another
blackjack. In the U.S. the dealer
will check for blackjack immediately
if one is possible and will collect
all losing bets immediately if
he does have a blackjack.
In the event
the dealer has an ace as the
up card, he will allow the players
to insure their hands against
a blackjack. This is much like
any insurance policy in which
you are betting something bad
will happen. The insurance bet
in blackjack pays 2:1 if the
dealer has a blackjack. If the
dealer has an ace showing and
a player has a blackjack the
dealer may ask "even money?" This
is because if the player has
a blackjack the net result of
both the blackjack and the insurance
bet will be an even money win
regardless of whether the dealer
has a blackjack. After all players
have had a chance to accept or
decline insurance the dealer
will check the hole card.
After it has
been established that the dealer
does not have a blackjack the
player in turn may play their
hands. The following options
are available.
Stand: If
the player is satisfied with
his hand as-is he may stand pat.
To signify you wish to stand
wave your hand as if to wave
the dealer away. In a single
deck game tuck your cards face
down under your bet.
Hit: If
the player wishes to take another
card he may continue to do so
until he either stands or busts.
To signify you wish to hit tap
the table with your finger. In
a single deck game scrape your
cards lightly against the felt.
Double: If
the player feels he needs one
and only one more card then he
may double his bet and be dealt
one more card, good or bad. This
option is only offered on the
first two cards, and sometimes
on the first two cards after
splitting. To signify you wish
to double place another wager
next to your original wager of
equal value. In single deck place
your cards face up by your bet.
Split: If
the player's first two cards
are of equal point value he may
split them into two hands. In
this event each card is the first
card of a new hand. The player
must also make another wager
of equal value to the first for
the second hand. The player may
usually resplit up to 2 or 3
times if another splitting opportunity
arises. Doubling after splitting
is usually but not always allowed.
To signify you wish to split
put the additional wager next
to the original wager. In single
deck place your cards face up
by your bet.
Surrender: Finally
some casinos offer the player
the option to surrender on the
first two cards. If the player
does not like their prospects
he may forfeit half the bet as
well as his cards. This option
is generally only offered after
the dealer checks for blackjack,
known as "late surrender."
After all players
have played their hands, from
the dealer's left to right, the
dealer will play his hand. The
dealer has no free will but must
always play by certain house
rules. Usually the rule is that
the dealer must hit until he
reaches a score of 17 or more.
Some casinos stipulate that if
the dealer has a soft 17, consisting
of an ace and any number of cards
totaling 6, he must also hit.
If the dealer busts all players
that did not bust automatically
win.
The Basic Strategy
The most important thing to know about blackjack is the basic strategy. This
strategy is simply the best way to play every possible situation, without any
knowledge of the distribution of the rest of the cards in the deck. Below is
the basic strategy for four or more decks when the dealer stands on soft 17.
The most common blackjack game by far is the multiple deck game (4 or more
decks) where the dealer stands on soft 17. If you only memorize one table I
would suggest the one below. It can be played effectively under any blackjack
rules.
To use the basic
strategy, look up your hand along
the left vertical edge and the
dealer's up card along the top.
In both cases an A stands for
ace. From top to bottom are the
hard totals, soft totals, and
splittable hands. Rule variations
can have an effect on some borderline
situations. The most flexible
rules are the number of decks,
whether the dealer hits or stands
on a soft 17, and whether doubling
is allowed after splitting.
Some obvious situations have been left out to keep the basic strategy blackjack
chart as simple as possible.
The best way
to memorize the basic strategy
is to identify patterns and try
to understand why you should
play every situation as the chart
says.
Many people
do not believe in the basic strategy
because they once took the advice
of someone who knew it and then
lost the hand. Let me make something
clear, you will not win every
hand with the basic blackjack
strategy. In fact you won't even
win half your blackjack hands.
However I can personally testify
that while you will have short
term ups and downs, over the
long run you will roughly break
even using it.
Insurance:
Do not take insurance, even if
you have a blackjack. Card counters
can get away with making smart
insurance bets when the deck
is rich in tens but the non-counting
player should always decline
it.
Surrender:
Sometimes in a 6 or 8 deck game
the player has the option to
surrender. To be specific the
player may forfeit half their
bet to be excused from playing
out their hand. Obviously this
option should only be taken in
the worst hands when the net
return is less than 50%. In late
surrender (the only kind I have
ever seen) the player may only
opt to surrender after the dealer
checks for a blackjack.
Bad Strategies:
Three popular bad strategies encountered at the blackjack table are: never
bust, mimic the dealer, and always assume the dealer has a ten in the hole.
All three of these are very bad blackjack strategies. Following are specific
comments on each of them, including the house edge under Atlantic City rules
(dealer stands on soft 17, split up to 4 hands, double after split, double
any two cards) of 0.43%.
Never bust: For
analysis of this strategy
assumming the player would
never hit a hard 12 or more
and based all other decisions
on maximizing expected value
under this assumption. This
results in a house edge of
3.91%.
Mimic the dealer:
For analysis of this strategy
Assumming the player would
always hit 16 or less and
stand on 17 or more. The
player as well as dealer
stood on soft 17. The player
never doubled or split, since
the dealer is not allowed
to do so. This results in
a house edge of 5.48%.
Assume ten in the hole: For
this strategy First figur
out the optimal basic strategy
under this assumption. If
the dealer had an ace up
I reverted to the proper
basic strategy assumption
of assuming the dealer did
not have a ten. Then I went
back and used this strategy
under regular playing conditions.
This results in a house edge
of 10.03%.
The most important
thing to know about blackjack
is the basic blackjack strategy.
This strategy is simply the best
way to play every possible situation,
without any knowledge of the
distribution of the rest of the
cards in the deck.