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COMBINATORIAL DEPLETION · 1D · RANK-9 · 25% DEPTH

1-Deck Nine-Pip Card Depletion at 25% Penetration (5% Audit DEP083)

Removing 1 of 4 Nine-Pip Card (Rank-9) cards at 25% penetration of a 1-deck (52-card) shoe leaves 3 Rank-9 cards inside a 39-card stub (DEP083), producing 45.9593% Banker wins, 44.5251% Player wins, 9.5156% Ties, and a 0.8638% Banker house edge under 5%.

Banker EV (5% Vig)
-0.8638%
Player EV (1:1)
-1.4341%
Rank-9 in 39-Card Stub
3/4
Single-Hand Std Dev
0.9347
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 DEP083 (1D Rank-9 at 25% 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 (DEP083)
39 / 52 Cards

25% penetration depth in 1D (single-deck laboratory benchmarks and historical pitch audits).

Rank-9 Remaining
3 of 4 Cards

1 9-pip cards (top Natural 9 generator) removed from the 1D pack.

Banker EV (5% Vig)
-0.8638%

Resolved at 45.9593% Banker win rate under 5% settlement.

Player EV (1:1)
-1.4341%

Resolved at 44.5251% Player win rate with 0.9347 unit standard deviation.

Tie Incidence (8:1)
9.5156%

Produces a 14.3597% house hold on the 8-to-1 Tie wager in state DEP083.

FINITE-SHOE ENUMERATION · DEP083

How Nine-Pip Card Depletion at 25% Depth Impacts 1D (5% Vig)

Shoe-stub analysis DEP083 inspects 39 remaining cards at 25% penetration of a 52-card (1D) pack after 1 Nine-Pip Card cards have cleared, leaving 3 Rank-9 cards and a 0.8638% 5% Banker edge.

In six-card resolution tree DEP083 (1D at 25% depth, 39 cards left), when 9s are depleted (dep083-rank-9) late in the shoe, more (39c) hands bypass four-card natural resolution (dep083-rank-9·39c) and enter the five- and six-card tableau; removing 1 of 4 Rank-9 cards (-0.23 bps weight) leaves Banker at -0.8638% EV under 5%.

State DEP083 (1D, 25% depth, 3/4 Rank-9 left, 5% Vig)
Wager / MetricState DEP083 Value1D BaselineSettlement Note
DEP083 Banker (5% Vig)45.9593% (-0.8638% EV)45.9595%DEP083 1D 25% (3 Rank-9)
DEP083 Player (1:1)44.5251% (-1.4341% EV)44.5249%DEP083 39-card 1D stub (0.9347 SD)
DEP083 Tie (8:1)9.5156% (-14.3597% EV)9.5156%DEP083 Rank-9 (1 out, 3 in)
TABLEAU & SCOREBOARD SEPARATION · DEP083

Third-Card Tableau Sensitivity vs Derived-Road Marks (DEP083 · 1D)

Whether DEP083 is observed in single-deck laboratory benchmarks and historical pitch audits at 25% depth (39/52 cards left, 3 Rank-9 remaining), 5% Vig settlement locks Banker EV at -0.8638% and Player EV at -1.4341% with 9.5156% Ties.

  • DEP083 (1D 25%): 39/52 cards with 3/4 Rank-9 (7A).
  • DEP083 (Rank-9 split): 45.9593% Banker, 44.5251% Player, 9.5156% Tie in 39 1D cards (7B).
  • DEP083 (5% Vig EV): -0.8638% Banker, -1.4341% Player, -14.3597% Tie, 0.9347 SD at 25% (7C).
  • DEP083 (1D roads): red/blue marks log Big Road columns, never 3 Rank-9 stub count (7D).
Table Reality Check

Myth vs. Truth

MythWhen 1 Nine-Pip Card cards leave a 1D shoe by 25% depth (DEP083), 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-9 stub counts (3/4 in 39 cards); Banker carries a -0.8638% expectation under 5%.
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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