casino-blackjack-advisor
# Blackjack Basic Strategy Advisor
Perfect basic strategy for 6-deck blackjack (dealer stands on soft 17). Covers all hand types: hard, soft, and pairs. Reduces house edge to **0.3%** — the lowest achievable without card counting.
## Usage
```bash
# Single hand (outputs JSON)
python blackjack_advisor.py "8,6" "7"
python blackjack_advisor.py "A,7" "6"
python blackjack_advisor.py "9,9" "6"
# Demo (runs 7 test hands)
python blackjack_advisor.py
```
## Output
```json
{
"action": "DOUBLE",
"explain": "Double ta mise et prends UNE seule carte.",
"hand_type": "soft 18",
"total": 18,
"confidence": "optimal"
}
```
Actions: `HIT` | `STAND` | `DOUBLE` | `SPLIT` | `SURRENDER` | `BLACKJACK`
## Strategy covered
- **Hard hands** (4–21): full matrix vs all dealer upcards 2–A
- **Soft hands** (A+2 through A+9): double/hit/stand decisions
- **Pairs** (2–A): split vs no-split vs double
## Rules assumed
- 6 decks
- Dealer stands on soft 17 (S17)
- Double after split allowed
- Surrender available (late surrender)
## No configuration required
No env vars, no API keys, no dependencies beyond Python stdlib.
## Why this matters
Playing slots or guessing costs 4–40x more per dollar wagered than using basic strategy. On a $5,000 wagering requirement: slots cost ~$200, basic strategy costs ~$15.
标签
skill
ai
