Blackjack
Simulation Lab
Monte Carlo engine • Hi-Lo strategy • Bankroll analysis
Standard Hi-Lo deviation indices. Values below set the minimum true count to trigger each play deviation.
Configure & Run
Set up your parameters and hit Run to see detailed results with equity curves, risk analysis, and TC distribution.
Methodology & Accuracy
Monte Carlo simulation using Fisher-Yates shuffled shoes. Implements complete basic strategy with expanded Hi-Lo TC deviations (Illustrious 18+). Supports splits (with DAS/RSA), H17/S17, early/late surrender, double restrictions, and variable BJ payouts. Risk of Ruin uses per-round variance (correctly handling splits) via the formula RoR = e-2μB/σ². TC calculated using exact or half-deck truncation models.
Training Center
Basic Strategy Drill
Speed Counting Drill
Cards will flash on screen. Count them using Hi-Lo, then enter the running count.
What's the Running Count?
You saw 26 cards in 0.0 seconds
Index Deviations (Illustrious 18)
When the true count reaches certain thresholds, basic strategy changes. These are the most valuable deviations.
Quick Reference
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