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COMBINATORIAL DEPLETION · 1D · RANK-2 · 25% DEPTH

1-Deck Two-Pip (Deuce) Depletion at 25% Penetration (5% Audit DEP020)

Removing 1 of 4 Two-Pip (Deuce) (Rank-2) cards at 25% penetration of a 1-deck (52-card) shoe leaves 3 Rank-2 cards inside a 39-card stub (DEP020), producing 45.9600% Banker wins, 44.5244% Player wins, 9.5156% Ties, and a 0.8624% Banker house edge under 5%.

Banker EV (5% Vig)
-0.8624%
Player EV (1:1)
-1.4356%
Rank-2 in 39-Card Stub
3/4
Single-Hand Std Dev
0.9326
Engine-Verified Scoreboard · 18 Hands

Read the Board at Table Speed

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

Reference shoe scoreboard (PPBBPBPBPPBBPBPBPP) illustrating derived-road symmetry checks alongside DEP020 (1D Rank-2 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 (DEP020)
39 / 52 Cards

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

Rank-2 Remaining
3 of 4 Cards

1 2-pip cards across all four suits removed from the 1D pack.

Banker EV (5% Vig)
-0.8624%

Resolved at 45.9600% Banker win rate under 5% settlement.

Player EV (1:1)
-1.4356%

Resolved at 44.5244% Player win rate with 0.9326 unit standard deviation.

Tie Incidence (8:1)
9.5156%

Produces a 14.3594% house hold on the 8-to-1 Tie wager in state DEP020.

FINITE-SHOE ENUMERATION · DEP020

How Two-Pip (Deuce) Depletion at 25% Depth Impacts 1D (5% Vig)

Under 5% settlement (5% Vig), combinatorial state DEP020 models a 1D carrier with 39 cards left (25% dealt) and 3/4 Two-Pip (Deuce) cards remaining, producing a 0.8624% Banker edge versus 1.4356% on Player.

Combinatorial weighting in DEP020 (39 cards left from 52 at 25% depth) is governed by two rules: on banker total 4, (dep020) banker draws against player third-card (1d-25%) 2 through 7; removing 2s (dep020·1d-25%) trims low-pip player third-card triggers, and one-quarter of the shoe (dep020-1d) has exited the carrier and (3/4) winning banker wagers pay 0.95 (dep020-1d·3/4) to 1 after 5% house tax (+0.52 bps per Rank-2 removed).

State DEP020 (1D, 25% depth, 3/4 Rank-2 left, 5% Vig)
Wager / MetricState DEP020 Value1D BaselineSettlement Note
DEP020 Banker (5% Vig)45.9600% (-0.8624% EV)45.9595%DEP020 1D 25% (3 Rank-2)
DEP020 Player (1:1)44.5244% (-1.4356% EV)44.5249%DEP020 39-card 1D stub (0.9326 SD)
DEP020 Tie (8:1)9.5156% (-14.3594% EV)9.5156%DEP020 Rank-2 (1 out, 3 in)
TABLEAU & SCOREBOARD SEPARATION · DEP020

Third-Card Tableau Sensitivity vs Derived-Road Marks (DEP020 · 1D)

Comparing DEP020 (25% 1D depth, 1 Rank-2 removed, 3 remaining in 39 cards) against fresh-shoe baselines shows how finite-stub variance (0.9326 SD) coexists with a 0.8624% 5% Banker house edge.

  • DEP020 (1D 25%): 39/52 cards with 3/4 Rank-2 (7A).
  • DEP020 (Rank-2 split): 45.9600% Banker, 44.5244% Player, 9.5156% Tie in 39 1D cards (7B).
  • DEP020 (5% Vig EV): -0.8624% Banker, -1.4356% Player, -14.3594% Tie, 0.9326 SD at 25% (7C).
  • DEP020 (1D roads): red/blue marks log Big Road columns, never 3 Rank-2 stub count (7D).
Table Reality Check

Myth vs. Truth

MythWhen 1 Two-Pip (Deuce) cards leave a 1D shoe by 25% depth (DEP020), 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-2 stub counts (3/4 in 39 cards); Banker carries a -0.8624% expectation under 5%.
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