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RULE 2 CASE 1 · R2SRROW4D4 · LOOKBACK 2

Small Road Rule 2 Case 1 (Reference Bead Present at Row) [r2srrow4d4]: Row 4 vs Reference Depth 4 → Red (=)

This bead is at Row 4. Column 1 has a bead at Row 4 too → red (=). In coordinate walkthrough r2srrow4d4, our road engine traces Hand #9 at Big Road Column 3, Row 4 against Reference Column 1 (depth 4) across Marina Bay Sands electronic displays.

Col 3 vs Col 1
Row 4 vs D4
RED (=)
Case 1
Mark #3
Hand #9
Solid Circle
Lookback 2
Engine-Verified Scoreboard · 17 Hands

Read the Board at Table Speed

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

Matrix r2srrow4d4 (Small Road, Lookback 2): Hand #9 reaches Column 3 Row 4 vs Ref Depth 4 → This bead is at Row 4. Column 1 has a bead at Row 4 too → red (=).

Big Road B is Banker, P is Player Roads under it Red (=): repeating Blue (≠): breaking
Step-by-Step Mark Proofs (Rule 1 & Rule 2)
Small Road Mark #3 [r2srrow4d4]

This bead is at Row 4. Column 1 has a bead at Row 4 too → red (=).

  1. Column 3 goes down to Row 4, so use Rule 2: look 2 columns back, at Column 1.
  2. Column 1 has a bead at Row 4 too → red (=).

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.

Verified Reference Data

Key Facts & Table Specifications

Rule 2 Coordinate [r2srrow4d4]
Small Road (Lookback 2) · Col 3 Row 4

Evaluated on Hand #9 (Case 1 (Reference Bead Present at Row)) of 17-hand sequence PPPPBPPPPBPP...

Active Streak Row [r2srrow4d4]
Column 3, Row 4 (0-based rowIdx 3)

Active column continues downward to Row 4, triggering Rule 2.

Reference Column Depth [r2srrow4d4]
Column 1 Depth = 4 Beads

Reference column 2 back stopped at Row 4.

Verbatim describeMark() [r2srrow4d4]
This bead is at Row 4. Column 1 has a bead at Row 4 too → red (=).

1. Column 3 goes down to Row 4, so use Rule 2: look 2 columns back, at Column 1. 2. Column 1 has a bead at Row 4 too → red (=).

Three-Case Rule 2 Guardrail [r2srrow4d4]
Thinking "no bead at this row" means blue. It is blue only when Column 1 stopped exactly one row above this bead.

Ask-Road probe after 17 hands: Next B → -, Next P → -.

TRI-CASE RULE 2 PROOF · R2SRROW4D4

Rule 2 Case 1 Audit [r2srrow4d4]: Active Row 4 vs Reference Depth 4 on Small Road

Walkthrough [r2srrow4d4] traces how Small Road (小路 (Siu Lou)) resolves Case 1 (Reference Bead Present at Row) at Marina Bay Sands electronic displays when Hand #9 extends Column 3 to Row 4. Looking 2 columns left to Column 1 (depth 4) under [r2srrow4d4], the engine checks whether Column 1 covers Row 4, stopped at Row 3, or ended at Row 2 or higher.

In [r2srrow4d4], Column 1 has 4 beads while active Column 3 lands on Row 4, locking in Case 1 and marking Red (=) (Mark #3). Verbatim engine steps [r2srrow4d4]: 1. Column 3 goes down to Row 4, so use Rule 2: look 2 columns back, at Column 1. 2. Column 1 has a bead at Row 4 too → red (=).

Derived-Road Mark Window for r2srrow4d4 (Small Road, Case 1)
Mark IDBig Road CoordRuleColorEngine Explanation
r2srrow4d4 Mark #1r2srrow4d4 C3R2r2srrow4d4 Rule 2r2srrow4d4 Red (=)r2srrow4d4: This bead is at Row 2. Column 1 has a bead at Row 2 too → red (=).
r2srrow4d4 Mark #2r2srrow4d4 C3R3r2srrow4d4 Rule 2r2srrow4d4 Red (=)r2srrow4d4: This bead is at Row 3. Column 1 has a bead at Row 3 too → red (=).
r2srrow4d4 Mark #3 ★r2srrow4d4 C3R4r2srrow4d4 Rule 2r2srrow4d4 Red (=)r2srrow4d4: This bead is at Row 4. Column 1 has a bead at Row 4 too → red (=).
r2srrow4d4 Mark #4r2srrow4d4 C4R1r2srrow4d4 Rule 1r2srrow4d4 Red (=)r2srrow4d4: Column 3 has 4 beads. Column 1 has 4 beads. Same depth → red (=).
r2srrow4d4 Mark #5r2srrow4d4 C5R1r2srrow4d4 Rule 1r2srrow4d4 Red (=)r2srrow4d4: Column 4 has 1 bead. Column 2 has 1 bead. Same depth → red (=).
  • [r2srrow4d4] Step 1: 1. Column 3 goes down to Row 4, so use Rule 2: look 2 columns back, at Column 1.
  • [r2srrow4d4] Step 2: 2. Column 1 has a bead at Row 4 too → red (=).
  • [r2srrow4d4] Tri-case check: Thinking "no bead at this row" means blue. It is blue only when Column 1 stopped exactly one row above this bead.
BOARD SUMMARY · R2SRROW4D4

Scoreboard Totals Across 17 Hands for [r2srrow4d4]

Over the 17-hand sequence [r2srrow4d4] (4-1-4-1-4-1-2 column depths), Small Road records 11 total marks (11 Red = and 0 Blue ≠). Derived-road colors on [r2srrow4d4] never represent Banker or Player and every hand in an 8-deck shoe is independent.

Table Reality Check

Myth vs. Truth

MythAt Column 3 Row 4 [r2srrow4d4], any missing bead in Reference Column 1 automatically marks Blue on Small Road.
TruthThinking "no bead at this row" means blue. It is blue only when Column 1 stopped exactly one row above this bead. For [r2srrow4d4], This bead is at Row 4. Column 1 has a bead at Row 4 too → red (=).
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