Dealer procedure
Stand or Hit on soft 17, hole-card timing, peek or no-peek behavior and settlement when the dealer has blackjack.
TECHNICAL OVERVIEW · BETA
Methodology, rules
and limits.
This page is for players who already understand Basic Strategy, card counting or expected value and want to know what sits behind an Advantage Count result.
Data sourceManual visible-card input
Core stateRemaining rank composition · cards/decks left · RC · TC
Decision scopeLegal actions under the selected ruleset
Result provenanceEXACT · APPROX · SIMULATION · STRATEGY
Casino integrationNone
01 · COUNT MODEL
The count is context, not a universal answer.
The current product flow and certified strategy work focus on Hi-Lo. Visible cards update the Running Count, while the True Count places that count in the context of the remaining shoe.
A deviation is meaningful only when its strategy profile, table rules and True Count convention match the active analysis. Advantage Count keeps strategy sourcing separate from composition evaluation so a chart-based answer is not presented as an exact finite-shoe result.
02 · RULESET MODEL
The same cards can require a different decision at a different table.
Player actions
Whether Double, Double after Split, Split, resplit, surrender or cash-out-like rules are available in the current state.
Table economics
Number of decks, blackjack payout and any rule that changes how an action is settled.
Count convention
The active count profile, decks-remaining convention, True Count handling and the strategy index source used for deviations.
03 · RESULT PROVENANCE
Confidence begins with naming the route.
Finite-composition evaluation through a supported production route. Exact describes the calculation for the supplied state—not knowledge of future card order.
A bounded approximation used where a complete exact route is unavailable or outside the active calculation policy.
A seeded numerical model with explicit assumptions, sample information and uncertainty rather than false precision.
A ruleset-specific Basic Strategy or count-deviation policy result. Its authority depends on the active profile and coverage.
04 · VALIDATION
Verification reduces uncertainty. It does not remove it.
Automated regression checks, strategy-policy checks and independent comparisons are release evidence. Browser, platform and end-to-end behavior remain separate gates because a correct engine result can still be presented incorrectly by an interface.
Beta status means bugs, unsupported combinations and incomplete coverage may remain. Important results should be checked against the disclosed ruleset, profile and route—not trusted because of a single badge or test count.
05 · PROFESSIONAL CHECKLIST
Four questions to ask before trusting an output.
Is the ruleset correct?
A mathematically sound result for the wrong table rules is still the wrong result for that game.
Is the card state complete?
Manual input means missing or duplicated visible cards will change composition, count and downstream analysis.
Which route produced the answer?
EXACT, APPROX, SIMULATION and STRATEGY are intentionally not presented as interchangeable evidence.
Is the profile covered?
A strategy or deviation is valid only for the profile and ruleset coverage disclosed with it.
PRODUCT BOUNDARY
The software analyzes the state supplied by the user. It does not observe a casino, place a wager or control play.
Blackjack remains probabilistic. No strategy, count, expected-value model or bankroll calculation guarantees profit or removes the risk of loss.
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