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PROGRESSION SURVIVAL AUDIT · LABS50
Labouchere Split-Line (1-2-3-4) — 50-Hand Sprint (20u Bankroll) Survival & Ruin Proof
[LABS50] Stakes the sum of the first and last numbers on a 1-2-3-4 line; crosses both off on a win or appends the lost sum to the right end on a loss. Across 50-Hand Sprint (20u Bankroll) (Fast 45-minute mini-baccarat or two-thirds shoe sprint with a compact 20-unit buy-in), staking Labouchere on Player (1.2351% house edge) generates 142.5 units of cumulative action, an expected mathematical cost of −1.76 units, ±19.17 units of standard deviation, and a 71.3% session survival rate (28.7% bankroll ruin risk).
- LABS50 Action
- 142.5u
- LABS50 Expected EV
- -1.76u
- LABS50 Session SD
- ±19.17u
- LABS50 Survival
- 71.3%