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PROGRESSION SURVIVAL AUDIT · RFBS50

Reverse Fibonacci Press (1-1-2-3-5) — 50-Hand Sprint (20u Bankroll) Survival & Ruin Proof

[RFBS50] Advances one Fibonacci step after each winning hand and drops back two steps on any losing hand. Across 50-Hand Sprint (20u Bankroll) (Fast 45-minute mini-baccarat or two-thirds shoe sprint with a compact 20-unit buy-in), staking Reverse Fibonacci on Banker (1.0579% house edge) generates 83.0 units of cumulative action, an expected mathematical cost of −0.88 units, ±10.89 units of standard deviation, and a 83.8% session survival rate (16.2% bankroll ruin risk).

RFBS50 Action
83.0u
RFBS50 Expected EV
-0.88u
RFBS50 Session SD
±10.89u
RFBS50 Survival
83.8%
Engine-Verified Scoreboard · 18 Hands

Read the Board at Table Speed

Open this shoe in /calculator
Big Road P P B P P B P P B B B P B P B B P P
Big Eye Boy ≠ ≠ ≠ ≠ ≠ ≠ = ≠ ≠ ≠ = = ≠ ≠ =
Small Road = = = = = ≠ = ≠ ≠ ≠ = ≠ ≠ ≠
Cockroach Pig ≠ ≠ ≠ = ≠ ≠ = ≠ ≠ ≠ ≠ ≠

RFBS50 (Reverse Fibonacci · 50H / 20u) scoreboard sample. Derived-road red/blue marks never alter RFBS50 progression expectation.

Big Road B is Banker, P is Player Roads under it Red (=): repeating Blue (≠): breaking
Step-by-Step Mark Proofs (Rule 1 & Rule 2)
Big Eye Boy Mark #2

This bead is at Row 2. Column 2 stopped at Row 1, one row above → blue (≠).

  1. Column 3 goes down to Row 2, so use Rule 2: look 1 column back, at Column 2.
  2. Column 2 stopped at Row 1, one row above → blue (≠).

Common table reading watchout: Thinking "no bead at this row" means blue. It is blue only when Column 2 stopped exactly one row above this bead.

Small Road Mark #2

Column 3 has 2 beads. Column 1 has 2 beads. Same depth → red (=).

  1. Column 4 starts, so use Rule 1: compare Column 3 with Column 1, 2 columns further back.
  2. Column 3 has 2 beads. Column 1 has 2 beads. Same depth → red (=).

Common table reading watchout: Comparing the wrong columns. Compare Column 3, the one that just finished, with Column 1.

Cockroach Pig Mark #2

This bead is at Row 2. Column 2 stopped at Row 1, one row above → blue (≠).

  1. Column 5 goes down to Row 2, so use Rule 2: look 3 columns back, at Column 2.
  2. Column 2 stopped at Row 1, one row above → blue (≠).

Common table reading watchout: Thinking "no bead at this row" means blue. It is blue only when Column 2 stopped exactly one row above this bead.

Verified Reference Data

Key Facts & Table Specifications

RFBS50 Staking Sequence
1-1-2-3-5-8

Advances one Fibonacci step after each winning hand and drops back two steps on any losing hand (Recursive Positive Progression).

RFBS50 Cumulative Action
83.0u wagered

50 hands × 1.66u average stake multiplier.

RFBS50 Expected Cost (EV)
-0.88u

Linear expectation across 83.0u action at 1.0579% Banker edge.

RFBS50 Session Dispersion
±10.89u SD

Volatility envelope over 50 deals against a 20u bankroll.

RFBS50 Survival / Ruin Split
83.8% / 16.2%

Moderates positive-press giveback by retreating two steps instead of wiping the entire streak on a single adverse card.

RFBS50 STOCHASTIC HORIZON

Reverse Fibonacci (RFBS50) Over 50 Hands With a 20-Unit Bankroll

[RFBS50-MECHANICS] Staking protocol RFBS50 applies Reverse Fibonacci Press (1-1-2-3-5) (1-1-2-3-5-8) on Banker across 50 hands with a 20-unit stop-loss. Advances one Fibonacci step after each winning hand and drops back two steps on any losing hand. Fast 45-minute mini-baccarat or two-thirds shoe sprint with a compact 20-unit buy-in.

[RFBS50-EXPECTATION] By linearity of expectation, RFBS50 cannot alter the 8-deck 1.0579% Banker house edge: multiplying 83.0u cumulative action by −1.0579% locks in −0.88u expected drift with ±10.89u standard deviation. Moderates positive-press giveback by retreating two steps instead of wiping the entire streak on a single adverse card. Remember that baccarat is an 18+ / 21+ game of chance; review /legal/responsible-gambling before setting session limits.

RFBS50 CheckpointRFBS50 HandsRFBS50 ActionRFBS50 EV DriftRFBS50 SD Band
RFBS50-Stage-110h [RFBS50]16.6u [RFBS50]-0.18u [RFBS50]±4.87u [RFBS50]
RFBS50-Stage-220h [RFBS50]33.2u [RFBS50]-0.35u [RFBS50]±6.88u [RFBS50]
RFBS50-Stage-330h [RFBS50]49.8u [RFBS50]-0.53u [RFBS50]±8.43u [RFBS50]
RFBS50-Stage-440h [RFBS50]66.4u [RFBS50]-0.70u [RFBS50]±9.74u [RFBS50]
RFBS50-Stage-550h [RFBS50]83.0u [RFBS50]-0.88u [RFBS50]±10.89u [RFBS50]
  • RFBS50 step sequence: 1-1-2-3-5-8 (1.66u mean bet size across 50 hands).
  • RFBS50 bankroll boundary: 20u starting stack faces 16.2% ruin risk and 83.8% survival probability.
  • RFBS50 road independence: Big Eye Boy and Small Road patterns on PPBPPBPP never change the −0.88u expected house hold.
Table Reality Check

Myth vs. Truth

MythRunning Reverse Fibonacci over 50 hands with 20 units changes the mathematical expectation of the shoe.
TruthEvery hand in RFBS50 faces the same 1.0579% Banker house edge; scaling bet sizes to 83.0u total action scales expected cost to −0.88u while reshaping variance (±10.89u SD).
6 modules · 36 lessons · $25/month · Module 1 (10 lessons) free

Read Every Derived Road at Table Speed

Every reference guide, glossary definition, and road calculator on Baccarat Smart is open for everyone. When you want all 6 modules and 36 lessons (about 5.5 hours of lessons) organized in structured step-by-step order with 74 hands-on boards, 94 quiz checks along the way, and Cloud Shoe Log sync across web, iPhone, and Android, start Module 1 (10 lessons, about 64 minutes of lessons) free or unlock full membership for $25 a month.

  • Structured step-by-step track across Foundations, Big Eye Boy, Small Road, and Cockroach Pig
  • 74 interactive lesson scoreboards and 94 inline quiz checks with plain-English mark feedback
  • Cloud Shoe Log and cross-device progress on web, iOS, and Android