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COMBINATORIAL DEPLETION · 1D · RANK-8 · 40% DEPTH

1-Deck Eight-Pip Card Depletion at 40% Penetration (4% Audit DEP075)

Removing 2 of 4 Eight-Pip Card (Rank-8) cards at 40% penetration of a 1-deck (52-card) shoe leaves 2 Rank-8 cards inside a 31-card stub (DEP075), producing 45.9584% Banker wins, 44.5260% Player wins, 9.5156% Ties, and a 0.4059% Banker house edge under 4%.

Banker EV (4% Vig)
-0.4059%
Player EV (1:1)
-1.4324%
Rank-8 in 31-Card Stub
2/4
Single-Hand Std Dev
0.9359
Engine-Verified Scoreboard · 18 Hands

Read the Board at Table Speed

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

Reference shoe scoreboard (BBPPBBBBPPPPBBPPBP) illustrating derived-road symmetry checks alongside DEP075 (1D Rank-8 at 40% depth).

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

This bead is at Row 3. Column 1 stopped at Row 2, one row above → blue (≠).

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

Common table reading watchout: Thinking "no bead at this row" means blue. It is blue only when Column 1 stopped exactly one row above this bead.

Cockroach Pig Mark #2

This bead is at Row 3. Column 1 stopped at Row 2, one row above → blue (≠).

  1. Column 4 goes down to Row 3, so use Rule 2: look 3 columns back, at Column 1.
  2. Column 1 stopped at Row 2, one row above → blue (≠).

Common table reading watchout: Thinking "no bead at this row" means blue. It is blue only when Column 1 stopped exactly one row above this bead.

Verified Reference Data

Key Facts & Table Specifications

Stub Size (DEP075)
31 / 52 Cards

40% penetration depth in 1D (single-deck laboratory benchmarks and historical pitch audits).

Rank-8 Remaining
2 of 4 Cards

2 8-pip cards (Natural 8 generator and Banker 3 block) removed from the 1D pack.

Banker EV (4% Vig)
-0.4059%

Resolved at 45.9584% Banker win rate under 4% settlement.

Player EV (1:1)
-1.4324%

Resolved at 44.5260% Player win rate with 0.9359 unit standard deviation.

Tie Incidence (8:1)
9.5156%

Produces a 14.3600% house hold on the 8-to-1 Tie wager in state DEP075.

FINITE-SHOE ENUMERATION · DEP075

How Eight-Pip Card Depletion at 40% Depth Impacts 1D (4% Vig)

At 40% penetration of a 52-card (1D) shoe, state DEP075 isolates 2 dealt Rank-8 cards (2 remaining inside 31 stub cards), yielding 45.9584% Banker wins, 44.5260% Player wins, and 0.9359 per-hand standard deviation under 4%.

Tracking DEP075 across 31 remaining 1D cards (40% depth) shows that depleting 8-pip cards also (dep075-rank-8) lowers two-card natural 8 lockouts (31c) when paired with zero-point tens (dep075-rank-8·31c) and court cards. With 2 Rank-8 cards gone (-0.50 bps unit sensitivity), Banker expectation is -0.4059% (4% Vig) vs -1.4324% on Player.

State DEP075 (1D, 40% depth, 2/4 Rank-8 left, 4% Vig)
Wager / MetricState DEP075 Value1D BaselineSettlement Note
DEP075 Banker (4% Vig)45.9584% (-0.4059% EV)45.9595%DEP075 1D 40% (2 Rank-8)
DEP075 Player (1:1)44.5260% (-1.4324% EV)44.5249%DEP075 31-card 1D stub (0.9359 SD)
DEP075 Tie (8:1)9.5156% (-14.3600% EV)9.5156%DEP075 Rank-8 (2 out, 2 in)
TABLEAU & SCOREBOARD SEPARATION · DEP075

Third-Card Tableau Sensitivity vs Derived-Road Marks (DEP075 · 1D)

Across 100-hand session horizons at state DEP075 (1D 40% depth, 2/4 Rank-8 in 31 cards), single-hand dispersion (0.9359 SD) dominates the 0.4059% (4% Vig) Banker and 1.4324% Player expectation gap.

  • DEP075 (1D 40%): 31/52 cards with 2/4 Rank-8 (2A).
  • DEP075 (Rank-8 split): 45.9584% Banker, 44.5260% Player, 9.5156% Tie in 31 1D cards (2B).
  • DEP075 (4% Vig EV): -0.4059% Banker, -1.4324% Player, -14.3600% Tie, 0.9359 SD at 40% (2C).
  • DEP075 (1D roads): red/blue marks log Big Road columns, never 2 Rank-8 stub count (2D).
Table Reality Check

Myth vs. Truth

MythWhen 2 Eight-Pip Card cards leave a 1D shoe by 40% depth (DEP075), Big Eye Boy red or blue marks show whether Banker or Player will win next.
TruthDerived-road red and blue marks only compare Big Road column lengths and never track Rank-8 stub counts (2/4 in 31 cards); Banker carries a -0.4059% expectation under 4%.
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  • 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