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STAGE 2 BANKROLL MATRIX · 2-1-2 MANHATTAN · 300U / 1-SHOE

2-1-2 Manhattan Progression — 300-Unit Bankroll & 1-Shoe (72-Hand) Risk-of-Ruin Matrix

For a 300-unit roll spanning 72 hands (1 shoes), 2-1-2 Manhattan Progression (2-1-2-3-4-5) verifies a combinatorial envelope under matrix M421-0, where the 40-unit table roof and -150u/+75u barriers yield 4.13% ruin versus 44.51% upside completion. 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 (-150u Stop)
4.13%
Target Hit (+75u Cap)
44.51%
72-Hand Expected Hold
1.54u
Table Max (6-Step Depth)
40u
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 P B B P B P B B P
Big Eye Boy = = = = = = ≠ = = = ≠ ≠ = =
Small Road = = = = = = ≠ ≠ ≠ ≠ = =
Cockroach Pig = = = = = = ≠ ≠ = =

Reference 8-deck shoe for Matrix Cell M421 (2-1-2 Manhattan Progression, 300u bankroll, 72 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 4 has 2 beads. Column 1 has 2 beads. Same depth → red (=).

  1. Column 5 starts, so use Rule 1: compare Column 4 with Column 1, 3 columns further back.
  2. Column 4 has 2 beads. Column 1 has 2 beads. Same depth → red (=).

Common table reading watchout: Comparing the wrong columns. Compare Column 4, the one that just finished, with Column 1.

Verified Reference Data

Key Facts & Table Specifications

Session Bankroll & Horizon
300u / 1 Shoes (72 Hands)

Matrix cell M421 tests 2-1-2 Manhattan Progression with a $25 base unit and -150u/+75u absorbing boundaries.

Stop-Loss Ruin Probability
4.13%

Probability of hitting the -150u drawdown barrier before completing 72 hands or reaching +75u.

Stop-Win Target Completion
44.51%

Share of 72-hand trajectories reaching the +75u session ceiling, with 51.36% ending between barriers.

Table Limit Survival Depth
6 Steps (40u Cap)

A 40-unit house limit and 300-unit stack cap 2-1-2 Manhattan escalation after 6 adverse coups.

Expected Session House Hold
1.54u ($39)

Derived from 129u total action (1.79x average wager) multiplied by the 1.0579% 8-deck Banker edge.

MATRIX CELL M421 · STOP-LOSS & STOP-WIN GEOMETRY

2-1-2 Manhattan 300u stochastic exposure Across 72 Hands (M421)

Combinatorial ledger M421-1 tabulates 2-1-2 Manhattan (2-1-2-3-4-5) at 300 units and 72 hands (1 shoes), proving that a 40-unit table ceiling and 1.79x average bet multiplier yield 4.13% ruin probability and 1.54u in theoretical house hold.

For a 300-unit roll spanning 72 hands (1 shoes), 2-1-2 Manhattan Progression (2-1-2-3-4-5) quantifies a table-capped trajectory under matrix M421-2, where the 40-unit table roof and -150u/+75u barriers yield 4.13% ruin versus 44.51% upside completion.

M421 Parameter2-1-2 Manhattan (300u)1-Shoe exposure
2-1-2 Manhattan Ladder2-1-2-3-4-5 (6 steps)Peak 5u multiplier on M421
300u Stack Window72 hands (1 shoes)Barriers -150u / +75u
40u Ceiling & Ruin4.13% ruin vs 44.51% winDepth 6 steps (1 cap hits)
129u Handle & Hold1.54u ($39)Multiplier 1.79x (stochastic drift)
STEP ESCALATION & TURNOVER AUDIT

40u Ceiling Collisions & 2-1-2 Manhattan Turnover (1 Shoes)

Combinatorial ledger M421-3 charts 2-1-2 Manhattan (2-1-2-3-4-5) at 300 units and 72 hands (1 shoes), proving that a 40-unit table ceiling and 1.79x average bet multiplier yield 4.13% ruin probability and 1.54u in theoretical house hold.

For a 300-unit roll spanning 72 hands (1 shoes), 2-1-2 Manhattan Progression (2-1-2-3-4-5) profiles a stochastic cycle-span under matrix M421-4, where the 40-unit table roof and -150u/+75u barriers yield 4.13% ruin versus 44.51% upside completion.

  • Cell M421 rule: lock the -150u stop on your 300u 2-1-2 Manhattan stack across 72 hands.
  • Matrix M421 dissects 1.54u ($39) in house hold over 129u of 2-1-2 Manhattan action.
  • Scoreboard check M421: Big Eye Boy, Small Road, and Cockroach Pig use red for repeating symmetry (stochastic exposure) and blue for pattern breaks—never for Banker or Player.
Table Reality Check

Myth vs. Truth

MythBringing 300 units to a 1-shoe session lets 2-1-2 Manhattan Progression overcome the 1.058% Banker house edge.
TruthNo bankroll size alters per-hand expectation: over 72 hands, 2-1-2 Manhattan generates 129u in action, 1.54u in expected loss, and a 4.13% 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 72-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