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COMBINATORIAL DEPLETION · 4D · RANK-8 · 75% DEPTH

4-Deck Eight-Pip Card Depletion at 75% Penetration (4% Audit DEP259)

Removing 14 of 16 Eight-Pip Card (Rank-8) cards at 75% penetration of a 4-deck (208-card) shoe leaves 2 Rank-8 cards inside a 52-card stub (DEP259), producing 45.8709% Banker wins, 44.5874% Player wins, 9.5417% Ties, and a 0.5513% Banker house edge under 4%.

Banker EV (4% Vig)
-0.5513%
Player EV (1:1)
-1.2836%
Rank-8 in 52-Card Stub
2/16
Single-Hand Std Dev
0.9394
Engine-Verified Scoreboard · 18 Hands

Read the Board at Table Speed

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

Reference shoe scoreboard (BBPPBPBPBBPPBPBPBB) illustrating derived-road symmetry checks alongside DEP259 (4D Rank-8 at 75% 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

Column 4 has 1 bead. Column 2 has 2 beads. Different depth → blue (≠).

  1. Column 5 starts, so use Rule 1: compare Column 4 with Column 2, 2 columns further back.
  2. Column 4 has 1 bead. Column 2 has 2 beads. Different depth → blue (≠).

Common table reading watchout: Comparing the wrong columns. Compare Column 4, the one that just finished, with Column 2.

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

Stub Size (DEP259)
52 / 208 Cards

75% penetration depth in 4D (four-deck Asian VIP salons and compact automatic shuffler shoes).

Rank-8 Remaining
2 of 16 Cards

14 8-pip cards (Natural 8 generator and Banker 3 block) removed from the 4D pack.

Banker EV (4% Vig)
-0.5513%

Resolved at 45.8709% Banker win rate under 4% settlement.

Player EV (1:1)
-1.2836%

Resolved at 44.5874% Player win rate with 0.9394 unit standard deviation.

Tie Incidence (8:1)
9.5417%

Produces a 14.1246% house hold on the 8-to-1 Tie wager in state DEP259.

FINITE-SHOE ENUMERATION · DEP259

How Eight-Pip Card Depletion at 75% Depth Impacts 4D (4% Vig)

Card-removal benchmark DEP259 measures Eight-Pip Card (Rank-8) scarcity at 75% depth in a 4-deck shoe: 14 removed ranks leave 2 in the 52-card remainder, shifting Banker win share to 45.8709% (0.5513% edge, 4% Vig).

When 14 Rank-8 cards exit a 4D shoe by 75% penetration (DEP259, 2 left in 52 cards), depleting 8-pip cards also (dep259-rank-8) lowers two-card natural 8 lockouts (52c) when paired with zero-point tens (dep259-rank-8·52c) and court cards, combining a -0.50 bps rank vector with 4% settlement (-0.5513% Banker EV).

State DEP259 (4D, 75% depth, 2/16 Rank-8 left, 4% Vig)
Wager / MetricState DEP259 Value4D BaselineSettlement Note
DEP259 Banker (4% Vig)45.8709% (-0.5513% EV)45.8732%DEP259 4D 75% (2 Rank-8)
DEP259 Player (1:1)44.5874% (-1.2836% EV)44.5850%DEP259 52-card 4D stub (0.9394 SD)
DEP259 Tie (8:1)9.5417% (-14.1246% EV)9.5418%DEP259 Rank-8 (14 out, 2 in)
TABLEAU & SCOREBOARD SEPARATION · DEP259

Third-Card Tableau Sensitivity vs Derived-Road Marks (DEP259 · 4D)

In DEP259, the 52-card 4D stub (75% penetration, 14 of 16 Rank-8 dealt) yields 45.8709% Banker, 44.5874% Player, and 9.5417% Tie outcomes with 0.9394 dispersion under 4% Vig.

  • DEP259 (4D 75%): 52/208 cards with 2/16 Rank-8 (5A).
  • DEP259 (Rank-8 split): 45.8709% Banker, 44.5874% Player, 9.5417% Tie in 52 4D cards (5B).
  • DEP259 (4% Vig EV): -0.5513% Banker, -1.2836% Player, -14.1246% Tie, 0.9394 SD at 75% (5C).
  • DEP259 (4D roads): red/blue marks log Big Road columns, never 2 Rank-8 stub count (5D).
Table Reality Check

Myth vs. Truth

MythWhen 14 Eight-Pip Card cards leave a 4D shoe by 75% depth (DEP259), 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 (2/16 in 52 cards); Banker carries a -0.5513% expectation under 4%.
6 modules · 36 lessons · $25/month · Module 1 (10 lessons) free

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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