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SHOE PENETRATION & DEPLETION [DEP218] · 25% DEPTH

Four (4) Depletion at 104/416 Cards (25%): B6 Draw 6-7 Gate Impact #218

In shoe-depletion analysis DEP218, 104 of 416 cards (25%) have exited the shoe, leaving 21 copies of Four (4) among 312 unseen cards (6.73% vs baseline 7.69%) and shifting B6 Draw 6-7 Gate frequency by -24 bps.

DEP218 Shoe Depth
104/416 (25%)
DEP218 4 Density
21/312 (6.73%)
DEP218 Draw Delta
-24 bps
DEP218 Tableau Gate
B6vP7:DRAW
Engine-Verified Scoreboard · 20 Hands

Read the Board at Table Speed

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

Scoreboard trajectory paired with 25% shoe-penetration state DEP218 (Four (4) -> 21/312).

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 #3

Column 3 has 1 bead. Column 2 has 2 beads. Different depth → blue (≠).

  1. Column 4 starts, so use Rule 1: compare Column 3 with Column 2, 1 column further back.
  2. Column 3 has 1 bead. Column 2 has 2 beads. Different depth → blue (≠).

Common table reading watchout: Comparing the wrong columns. Compare Column 3, the one that just finished, with Column 2.

Small Road Mark #3

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

  1. Column 5 goes down to Row 2, so use Rule 2: look 2 columns back, at Column 3.
  2. Column 3 stopped at Row 1, one row above → blue (≠).

Common table reading watchout: Thinking "no bead at this row" means blue. It is blue only when Column 3 stopped exactly one row above this bead.

Cockroach Pig Mark #3

Column 5 has 2 beads. Column 2 has 2 beads. Same depth → red (=).

  1. Column 6 starts, so use Rule 1: compare Column 5 with Column 2, 3 columns further back.
  2. Column 5 has 2 beads. Column 2 has 2 beads. Same depth → red (=).

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

DEP218 Penetration Depth
104 Dealt / 312 Remaining (25%)

Evaluated at Early-Shoe Quarter Marker (2 decks dealt) in a standard 8-deck (416-card) Punto Banco shoe.

DEP218 Rank 4 Supply
21 of 32 Remaining (6.73%)

Compares depleted density 6.73% against fresh 8-deck baseline 7.69% for Four (4).

DEP218 Player Draw vs Banker Stand Shift
P-Draw -24 bps / B-Stand 27 bps

Net basis-point movement in Player 0..5 fifth-card drawing vs Banker standing frequency.

DEP218 Fixed Tableau Gate
BANKER_TABLEAU[6][7] = true

Card removal alters entry probabilities into (6, 7) but never alters the fixed DRAW rule.

DEP218 Sample Coup Resolution
P(7+4)+7=8 vs B(3+3)=3 (P)

Verified 6-card hand via resolveHand() at penetration checkpoint DEP218.

COMBINATORIAL DEPLETION · DEP218

How Removing Four (4) at 104 Cards Affects B6 Draw 6-7 Gate (DEP218)

When shoe [DEP218] advances to 104 cards (25% depth), Four (4) supply drops from 32/416 (7.69%) to 21/312 (6.73%), nudging the Banker 6 two-value sixth-card trigger against 6 or 7.

[DEP218-B] Since Four (4) contributes 4 points, scarcity in [DEP218] moves Player draw probability by -24 bps and Banker stand probability by 27 bps without ever changing BANKER_TABLEAU[6][7] (draws a sixth card).

Depletion Matrix for DEP218 (Four (4) at 104/416 Cards)
DEP218 MetricDEP218 Fresh 416-ShoeDEP218 At 104 DealtDEP218 Tableau Effect
[DEP218:Shoe]416 Cards (0% Dealt)312 Left (25% Dealt)Early-Shoe Quarter Marker (2 decks dealt)
[DEP218:Rank]32/416 (7.69%)21/312 (6.73%)Point Value 4
[DEP218:Shift]Baseline Draw/StandP -24 bps / B 27 bpsB6 Draw 6-7 Gate
[DEP218:Hand]P=1 vs B=6, P3=7P=8 vs B=36c (P)
  • [DEP218-1] Verify [DEP218] 312 unseen cards remain after 104/416 exit.
  • [DEP218-2] Compare [DEP218] Four (4) density (21/312=6.73%) vs 7.69%.
  • [DEP218-3] Apply [DEP218] BANKER_TABLEAU[6][7]=true (6c P).
INDEPENDENCE & ROAD LOGGING · DEP218

Why DEP218 Card Depletion Never Changes Tableau Law or Derived Road Meaning

[DEP218-C3] Auditioning [DEP218] at depth, Player opens 1 + 7 -> 8 while Banker opens 6 -> 3 across 6c (P in [DEP218]). Across [DEP218] 8-deck shoes, main-bet house edge stays near 1.06% (Banker) and 1.24% (Player), and logging P onto [DEP218] BBPPBPBBPB updates derived roads by Big Road column symmetry.

Table Reality Check

Myth vs. Truth

MythWhen Four (4) is depleted to 21/312 in DEP218, the dealer can choose to stand on a drawing Banker total.
TruthPunto Banco third-card rules are 100% mandatory: BANKER_TABLEAU[6][7] remains true at every shoe depth.
MythDeep shoe penetration at 104/416 cards in DEP218 makes Red on Big Eye Boy mean Banker.
TruthOn Big Eye Boy, Small Road, and Cockroach Pig, Red (=) always signals repeating Big Road structure and Blue (≠) signals a break.
6 modules · 36 lessons · $25/month · Module 1 (10 lessons) free

Read Every Derived Road at Table Speed

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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