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STAGE 2 BANKROLL MATRIX · 2-1-2 MANHATTAN · 150U / 3-SHOE

2-1-2 Manhattan Progression — 150-Unit Bankroll & 3-Shoe (216-Hand) Risk-of-Ruin Matrix

When a 150-unit stack enters a 3-shoe (216-hand) session using 2-1-2 Manhattan Progression, finite-shoe model M417-0 documents 384u in cumulative action and a 14.07% barrier-absorption probability before the 60-unit table maximum truncates the step-indexed profile. Every 8-deck hand remains statistically independent (45.86% Banker, 44.62% Player, 9.52% Tie), meaning progression sizing reshapes session variance without altering the house edge.

Ruin Rate (-75u Stop)
14.07%
Target Hit (+38u Cap)
41.94%
216-Hand Expected Hold
4.59u
Table Max (6-Step Depth)
60u
Engine-Verified Scoreboard · 18 Hands

Read the Board at Table Speed

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

Reference 8-deck shoe for Matrix Cell M417 (2-1-2 Manhattan Progression, 150u bankroll, 216 hands). Big Road and Bead Plate show Banker (red) and Player (blue); derived roads record structural symmetry.

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

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

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

Common table reading watchout: Comparing the wrong columns. Compare Column 2, the one that just finished, with Column 1.

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

Column 5 has 1 bead. Column 2 has 2 beads. Different depth → blue (≠).

  1. Column 6 starts, so use Rule 1: compare Column 5 with Column 2, 3 columns further back.
  2. Column 5 has 1 bead. Column 2 has 2 beads. Different depth → blue (≠).

Common table reading watchout: Comparing the wrong columns. Compare Column 5, the one that just finished, with Column 2.

Verified Reference Data

Key Facts & Table Specifications

Session Bankroll & Horizon
150u / 3 Shoes (216 Hands)

Matrix cell M417 tests 2-1-2 Manhattan Progression with a $50 base unit and -75u/+38u absorbing boundaries.

Stop-Loss Ruin Probability
14.07%

Probability of hitting the -75u drawdown barrier before completing 216 hands or reaching +38u.

Stop-Win Target Completion
41.94%

Share of 216-hand trajectories reaching the +38u session ceiling, with 44.00% ending between barriers.

Table Limit Survival Depth
6 Steps (60u Cap)

A 60-unit house limit and 150-unit stack cap 2-1-2 Manhattan escalation after 6 adverse coups.

Expected Session House Hold
4.59u ($230)

Derived from 384u total action (1.78x average wager) multiplied by the 1.0579% 8-deck Banker edge.

MATRIX CELL M417 · STOP-LOSS & STOP-WIN GEOMETRY

2-1-2 Manhattan 150u drawdown-weighted cadence Across 216 Hands (M417)

Testing 2-1-2 Manhattan (2-1-2-3-4-5) at 150 units across 216 coups in cell M417-1 benchmarks a 14.07% chance of striking the -75-unit stop-loss, while the 60-unit pit ceiling and 1.058% Banker edge impose 4.59u ($230) in expected erosion.

When a 150-unit stack enters a 3-shoe (216-hand) session using 2-1-2 Manhattan Progression, variance-scaled model M417-2 models 384u in cumulative action and a 14.07% barrier-absorption probability before the 60-unit table maximum truncates the multi-coup cadence.

M417 Parameter2-1-2 Manhattan (150u)3-Shoe cadence
2-1-2 Manhattan Ladder2-1-2-3-4-5 (6 steps)Peak 5u multiplier on M417
150u Stack Window216 hands (3 shoes)Barriers -75u / +38u
60u Ceiling & Ruin14.07% ruin vs 41.94% winDepth 6 steps (1 cap hits)
384u Handle & Hold4.59u ($230)Multiplier 1.78x (drawdown-weighted drift)
STEP ESCALATION & TURNOVER AUDIT

60u Ceiling Collisions & 2-1-2 Manhattan Turnover (3 Shoes)

Testing 2-1-2 Manhattan (2-1-2-3-4-5) at 150 units across 216 coups in cell M417-3 computes a 14.07% chance of striking the -75-unit stop-loss, while the 60-unit pit ceiling and 1.058% Banker edge impose 4.59u ($230) in expected erosion.

When a 150-unit stack enters a 3-shoe (216-hand) session using 2-1-2 Manhattan Progression, eight-deck model M417-4 inspects 384u in cumulative action and a 14.07% barrier-absorption probability before the 60-unit table maximum truncates the house-edge-anchored decay-rate.

  • Cell M417 rule: lock the -75u stop on your 150u 2-1-2 Manhattan stack across 216 hands.
  • Matrix M417 verifies 4.59u ($230) in house hold over 384u of 2-1-2 Manhattan action.
  • Scoreboard check M417: Big Eye Boy, Small Road, and Cockroach Pig use red for repeating symmetry (drawdown-weighted cadence) and blue for pattern breaks—never for Banker or Player.
Table Reality Check

Myth vs. Truth

MythBringing 150 units to a 3-shoe session lets 2-1-2 Manhattan Progression overcome the 1.058% Banker house edge.
TruthNo bankroll size alters per-hand expectation: over 216 hands, 2-1-2 Manhattan generates 384u in action, 4.59u in expected loss, and a 14.07% stop-loss ruin rate.
MythDerived road colors on the scoreboard tell 2-1-2 Manhattan bettors whether Banker (red) or Player (blue) is due during a 216-hand run.
TruthOn Big Eye Boy, Small Road, and Cockroach Pig, red indicates repeating column structure and blue indicates breaking structure; neither color represents Banker or Player.
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