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STAGE 2 STRESS TEST · GRAND MARTINGALE VS 1-3-2-6
Grand Martingale (2x+1) vs. 1-3-2-6 Four-Stage Sequence — 9-Hand Dragon Streak Shoe under 5% Banker Commission (75-Hand Stress Test)
Within capital-bounded testbed S326-0, a 80-unit bankroll facing 75 coups of 5% Comm Streak (streak) and a 60-unit maximum wager computes 37.96% ruin (5.13u expected loss) on Grand Martingale (2x+1) versus 6.99% ruin (1.22u expected loss) on 1-3-2-6 Four-Stage Sequence. Because every 8-deck coup is statistically independent under 5% Banker Commission (0.95:1) (1.0579% edge), progression rules alter drawdown speed and table-cap collisions without changing per-hand expectation.
- Grand Martingale Ruin Rate
- 37.96%
- 1-3-2-6 Ruin Rate
- 6.99%
- Peak Trough (9-Run)
- -71u
- 5% Comm Streak House Edge
- 1.0579%