Blackjack 3000

Illustrious 18 Deviations

These are the highest-value basic strategy departures for card counters. Learn these before adding lower-value index plays.

Sample High-Value Deviations (Hi-Lo)

HandBasic PlayDeviationIndex
16 vs 10HitStandTC 0+
15 vs 10HitStandTC +4+
10 vs 10HitDoubleTC +4+
12 vs 3HitStandTC +2+
12 vs 2HitStandTC +3+
InsuranceNoTake insuranceTC +3+

Index values vary by rule set and count system. Use this as a starting framework, then calibrate to your game.

Study Workflow

  1. Memorize two deviations at a time.
  2. Drill with true count flashcards until instant recall.
  3. Add only when your current set is automatic under speed pressure.