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STAGE 2 STRESS TEST · CONTRA D'ALEMBERT VS FLAT BETTING
Contra D'Alembert Press vs. Flat 1-Unit Baseline — 18% Tie-Heavy Shoe under No-Commission Banker 6 Half-Pay (80-Hand Stress Test)
Within finite-shoe testbed S218-0, a 85-unit bankroll facing 80 coups of No-Comm High-Tie (high-tie) and a 60-unit maximum wager charts 11.77% ruin (2.03u expected loss) on Contra D'Alembert Press versus 5.73% ruin (1.21u expected loss) on Flat 1-Unit Baseline. Because every 8-deck coup is statistically independent under No-Commission Banker 6 (0.50:1 on 6) (1.4579% edge), progression rules alter drawdown speed and table-cap collisions without changing per-hand expectation.
- Contra D'Alembert Ruin Rate
- 11.77%
- Flat Betting Ruin Rate
- 5.73%
- Peak Trough (5-Run)
- -27u
- No-Comm High-Tie House Edge
- 1.4579%