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COMBINATORIAL DEPLETION · 8D · RANK-3 · 40% DEPTH

8-Deck Three-Pip (Trey) Depletion at 40% Penetration (4% Audit DEP390)

Removing 15 of 32 Three-Pip (Trey) (Rank-3) cards at 40% penetration of a 8-deck (416-card) shoe leaves 17 Rank-3 cards inside a 250-card stub (DEP390), producing 45.8610% Banker wins, 44.6234% Player wins, 9.5156% Ties, and a 0.5968% Banker house edge under 4%.

Banker EV (4% Vig)
-0.5968%
Player EV (1:1)
-1.2376%
Rank-3 in 250-Card Stub
17/32
Single-Hand Std Dev
0.9344
Engine-Verified Scoreboard · 18 Hands

Read the Board at Table Speed

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

Reference shoe scoreboard (PPBBBPPPBBPBTBPBPP) illustrating derived-road symmetry checks alongside DEP390 (8D Rank-3 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

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

  1. Column 2 goes down to Row 3, so use Rule 2: look 1 column 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.

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

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

Stub Size (DEP390)
250 / 416 Cards

40% penetration depth in 8D (eight-deck Macau, Las Vegas Strip, and Singapore standard shoes).

Rank-3 Remaining
17 of 32 Cards

15 3-pip cards across all four suits removed from the 8D pack.

Banker EV (4% Vig)
-0.5968%

Resolved at 45.8610% Banker win rate under 4% settlement.

Player EV (1:1)
-1.2376%

Resolved at 44.6234% Player win rate with 0.9344 unit standard deviation.

Tie Incidence (8:1)
9.5156%

Produces a 14.3592% house hold on the 8-to-1 Tie wager in state DEP390.

FINITE-SHOE ENUMERATION · DEP390

How Three-Pip (Trey) Depletion at 40% Depth Impacts 8D (4% Vig)

Exact conditional enumeration DEP390 for a 8D shoe at 40% depth (250/416 cards undealt) with 17 remaining Rank-3 cards confirms a 0.5968% Banker edge (4% Vig), 1.2376% Player edge, and 14.3592% Tie edge.

In six-card resolution tree DEP390 (8D at 40% depth, 250 cards left), each removed 3-pip card (dep390-rank-3) modifies the boundary between banker (250c) standing on 5 and drawing (dep390-rank-3·250c) against mid-range player pulls; removing 15 of 32 Rank-3 cards (+0.65 bps weight) leaves Banker at -0.5968% EV under 4%.

State DEP390 (8D, 40% depth, 17/32 Rank-3 left, 4% Vig)
Wager / MetricState DEP390 Value8D BaselineSettlement Note
DEP390 Banker (4% Vig)45.8610% (-0.5968% EV)45.8597%DEP390 8D 40% (17 Rank-3)
DEP390 Player (1:1)44.6234% (-1.2376% EV)44.6247%DEP390 250-card 8D stub (0.9344 SD)
DEP390 Tie (8:1)9.5156% (-14.3592% EV)9.5156%DEP390 Rank-3 (15 out, 17 in)
TABLEAU & SCOREBOARD SEPARATION · DEP390

Third-Card Tableau Sensitivity vs Derived-Road Marks (DEP390 · 8D)

Comparing DEP390 (40% 8D depth, 15 Rank-3 removed, 17 remaining in 250 cards) against fresh-shoe baselines shows how finite-stub variance (0.9344 SD) coexists with a 0.5968% 4% Banker house edge.

  • DEP390 (8D 40%): 250/416 cards with 17/32 Rank-3 (2A).
  • DEP390 (Rank-3 split): 45.8610% Banker, 44.6234% Player, 9.5156% Tie in 250 8D cards (2B).
  • DEP390 (4% Vig EV): -0.5968% Banker, -1.2376% Player, -14.3592% Tie, 0.9344 SD at 40% (2C).
  • DEP390 (8D roads): red/blue marks log Big Road columns, never 17 Rank-3 stub count (2D).
Table Reality Check

Myth vs. Truth

MythWhen 15 Three-Pip (Trey) cards leave a 8D shoe by 40% depth (DEP390), 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-3 stub counts (17/32 in 250 cards); Banker carries a -0.5968% expectation under 4%.
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