Blackjack Card Counting Mastery — Questions and Answers

Question 1: What is 'bet spreading' in the context of card counting?

Placing bets across multiple side bets simultaneously
Betting the same amount every hand to avoid detection
Varying bet size based on the count, betting large when count is high and small when low (Correct answer)
Splitting bets across two hands to reduce variance

Correct answer: Varying bet size based on the count, betting large when count is high and small when low

Bet spreading is the practice of increasing bets when the count is favorable and minimizing bets when it is not.

Question 2: What is 'N0' (N-zero) in the context of card counting?

The number of rounds needed for the counter's edge to overcome variance with high probability (Correct answer)
The number of decks in a shoe
The minimum bet required to gain an edge
A counting system used in Europe

Correct answer: The number of rounds needed for the counter's edge to overcome variance with high probability

N0 is the number of hands needed for a counter's win rate to statistically overcome the standard deviation, confirming the edge is real.

Question 3: What is the primary purpose of index numbers (also called indices) in advanced card counting?

To memorize the order of cards in a shoe
To determine when to deviate from basic strategy based on the true count (Correct answer)
To track the number of cards dealt
To calculate the house edge

Correct answer: To determine when to deviate from basic strategy based on the true count

Index numbers tell counters at what true count they should deviate from basic strategy for specific hands.

Question 4: A true count of -3 in a 6-deck shoe game means:

The player has a 3% advantage
The game should be abandoned immediately
The running count is -3
The deck is rich in low cards, favoring the dealer (Correct answer)

Correct answer: The deck is rich in low cards, favoring the dealer

A negative true count indicates the remaining deck is low-card rich, increasing the dealer's statistical advantage over the player.

Question 5: Which mathematical concept underlies all card counting systems?

The law of large numbers
Bayes' theorem
The Fibonacci sequence
Conditional probability based on card removal (Correct answer)

Correct answer: Conditional probability based on card removal

Card counting exploits conditional probability — removing cards from the deck changes the probabilities of future hands.

Question 6: You have a pair of 4s against a dealer 5. What is basic strategy?

Stand
Hit
Split (Correct answer)
Double down

Correct answer: Split

Split 4s against dealer 5 or 6 because the dealer is weak and you can create two better starting hands.

Question 7: In the Hi-Lo counting system, what value is assigned to cards 2 through 6?

-1
0
+2
+1 (Correct answer)

Correct answer: +1

In Hi-Lo, cards 2–6 are assigned +1 because their removal from the deck is unfavorable to the player.

Question 8: A player has a soft 19 (Ace-8) against a dealer 6. The correct play is:

Double down
Surrender
Stand (Correct answer)
Hit

Correct answer: Stand

Stand on soft 19 because you already have a strong hand and the risk of doubling is not worth it in most rule sets.

Question 9: In Hi-Lo, at what true count should a counter deviate to double down on 9 vs dealer 2?

+1 (Correct answer)
+4
-1
+7

Correct answer: +1

Doubling 9 vs 2 becomes correct at a true count of +1, when the deck's ten-richness makes doubling more profitable than hitting.

Question 10: What does 'camouflage' mean in the context of card counting?

Counting with your eyes closed
Hiding cards up your sleeve
Using a disguise like a hat or glasses
Disguising counting behavior to avoid detection by the casino (Correct answer)

Correct answer: Disguising counting behavior to avoid detection by the casino

Camouflage refers to techniques counters use to blend in as ordinary gamblers and avoid being detected by casino staff.

Question 11: In blackjack team play, which role most closely mirrors the Wonging strategy?

The anchor player who sits at third base position
The controller who manages the team's overall bankroll
The big player who places large bets when called in
The spotter who counts from behind without betting and signals teammates (Correct answer)

Correct answer: The spotter who counts from behind without betting and signals teammates

The spotter back-counts games without betting and signals the big player to join only when the count is sufficiently positive — a direct team application of Wonging.

Question 12: You have a hard 17 against a dealer Ace. What does basic strategy say?

Hit
Surrender
Double down
Stand (Correct answer)

Correct answer: Stand

Stand on hard 17 even against a dealer Ace because the risk of busting outweighs the benefit of drawing.

Question 13: The finest blackjack rules in the nation were found in Las Vegas in 2025.

True
False (Correct answer)

Correct answer: False

This statement is false because it makes a definitive claim about future blackjack rules in a specific location. Casino rules, including those for blackjack, are dynamic and can change frequently, often becoming less favorable to players over time. Therefore, it's impossible to predict with certainty that Las Vegas will have the 'finest' rules in 2025, as rules vary by casino and are subject to constant revision.

Question 14: In the Hi-Lo counting system, what value is assigned to cards 2 through 6?

+1 (Correct answer)
-1
0
+2

Correct answer: +1

In Hi-Lo, low cards (2-6) are assigned a value of +1 because their removal benefits the dealer.

Question 15: What is the basic strategy play for a hard 9 against a dealer 2?

Split
Hit (Correct answer)
Stand
Double down

Correct answer: Hit

Hit hard 9 against a dealer 2 because the dealer's upcard is not weak enough to justify doubling on 9.

Question 16: Why do many card counters avoid using player's club cards?

Casino cameras track card use
Comps reduce hourly EV
Player cards reduce allowed bet sizes
It creates a casino record linking their play to a tracked identity (Correct answer)

Correct answer: It creates a casino record linking their play to a tracked identity

Player cards link buying-in and betting patterns to a named identity, making it easier for casinos to identify and share information about successful counters.

Question 17: Why do card counters use a 1-to-12 spread rather than flat betting?

To satisfy casino bonus requirements
To confuse pit bosses
To maximize profit at positive counts and minimize loss at negative counts (Correct answer)
To stay within table limits

Correct answer: To maximize profit at positive counts and minimize loss at negative counts

Varying bet size by count allows counters to bet heavily when they hold the edge and minimally when the house has the advantage.

Question 18: What is the 'Kelly Criterion' as it relates to blackjack counting?

A basic strategy chart variant
A rule for when to take insurance
A formula for optimal bet sizing based on your edge and bankroll (Correct answer)
A casino rule limiting bet increases

Correct answer: A formula for optimal bet sizing based on your edge and bankroll

The Kelly Criterion determines the mathematically optimal bet fraction based on your edge percentage and total bankroll to maximize long-term growth.

Question 19: The 'big player/spotter' team strategy works by:

Spotters distract dealers while big player acts
Spotters count at minimum bet, signaling a big bettor to join at high counts (Correct answer)
Multiple players each track a single suit
One player flat bets while others manage the count

Correct answer: Spotters count at minimum bet, signaling a big bettor to join at high counts

MIT Blackjack Team-style play uses low-profile counters (spotters) to maintain the count and signal a high-betting partner to join only at high positive counts.

Question 20: A card counter who flat bets regardless of the count will:

Still profit due to basic strategy
Win more consistently
Eliminate their counting advantage entirely (Correct answer)
Confuse casino surveillance more effectively

Correct answer: Eliminate their counting advantage entirely

Flat betting removes the ability to capitalize on positive counts, eliminating the mathematical edge card counting provides.

Question 21: What is the index for standing on 12 vs dealer 2 in the Illustrious 18?

-2
+3 (Correct answer)
+5
0

Correct answer: +3

A player should stand on 12 vs dealer 2 at a true count of +3 or higher, when the ten-rich deck makes the dealer's bust probability high enough.

Question 22: What is the correct play for a hard 16 against a dealer 10?

Double down
Stand
Hit (Correct answer)
Split

Correct answer: Hit

Hit a hard 16 against a dealer 10 because the dealer is very likely to make a strong hand and you need to try to improve.

Question 23: Which casino countermeasure directly addresses card counting by changing game conditions?

Installing surveillance cameras above tables
Increasing the number of decks in the shoe
Limiting blackjack payout to 6:5 instead of 3:2
Reducing deck penetration by shuffling earlier (Correct answer)

Correct answer: Reducing deck penetration by shuffling earlier

Shuffling earlier (reducing penetration) limits how much useful information counters can gather before the deck is reset.

Question 24: At what true count do most back-counters typically enter a Hi-Lo game?

+2 (Correct answer)
+3
+4
+1

Correct answer: +2

Most counters enter at a true count of +2, where the player's edge begins to exceed variance costs and the bet spread becomes statistically worthwhile.

Question 25: What legal risk do card counters face in US casinos?

Being banned from the property (trespass) but no criminal charges (Correct answer)
Forfeiture of all winnings by law
Criminal prosecution for fraud
Civil lawsuit for cheating

Correct answer: Being banned from the property (trespass) but no criminal charges

Card counting is legal in the US, but casinos are private property and can ban suspected counters — returning after being banned is trespassing.

Question 26: You have a pair of 6s against a dealer 7. Basic strategy says to:

Hit (Correct answer)
Double down
Stand
Split

Correct answer: Hit

Hit a pair of 6s against a dealer 7 because the dealer is too strong to make splitting a profitable play.

Question 27: Doubling soft 19 (Ace-8) vs dealer 4 is a deviation that becomes correct at approximately what true count?

+3 (Correct answer)
0
+6
-1

Correct answer: +3

Doubling soft 19 vs dealer 4 is a positive-count deviation that requires approximately +3 true count to become mathematically superior to standing.

Question 28: What is the primary reason card counters track 'decks remaining' rather than 'cards remaining'?

Cards cannot be tracked legally
Decks are easier to estimate visually (Correct answer)
Cards are harder to count
Decks are the unit used in casino rules

Correct answer: Decks are easier to estimate visually

Estimating remaining decks by eyeing the discard pile is practical at the table, while tracking individual card counts would be impractical.

Question 29: Which casino countermeasure involves shuffling the shoe prematurely when a player's bet increases?

Flat betting requirement
Heat
Early shuffle (Correct answer)
Barring

Correct answer: Early shuffle

An early shuffle or 'preferential shuffle' is when the dealer shuffles before the cut card to prevent a counter from exploiting a positive count.

Question 30: In Hi-Lo counting, what is the running count adjusted by to get the true count?

Number of players at the table
Number of aces remaining
Number of hands played
Number of decks remaining (Correct answer)

Correct answer: Number of decks remaining

The true count is calculated by dividing the running count by the estimated number of decks remaining in the shoe.

Question 31: What does a negative running count generally indicate about the remaining shoe?

More low cards remain (Correct answer)
An equal mix of cards remains
The shoe is almost exhausted
More high cards remain

Correct answer: More low cards remain

A negative running count means more low cards than high cards have been seen, so the remaining shoe is rich in low cards.

Blackjack Card Counting Mastery

A comprehensive assessment of blackjack card counting knowledge covering basic strategy, Hi-Lo counting systems, strategy deviations, betting spreads, and casino camouflage techniques. Tests the skills required to gain a mathematical edge over the house through disciplined card counting play.

Questions

35 min

Time Limit

70%

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