DR301 pairs 4-vs-2 Column Break Check (Reference column depth 2 vs active column extending to rows 3 and 4) with Visual Modality (Spatial Matrix Inspection): learners verify At Row 3, (k-m,3) is first empty (Blue); at Row 4, both 3 & 4 are empty (Red), master Transition From Rule 2 Case 2b (Row 3 Blue) to Case 2c (Row 4 Red), and eliminate keeping row 4 blue after row 3 already marked the single-row break.
DR301 drill board (BBPPBBBPPBPPPBBPPTBBPP): 10 Big Road columns, 18 Big Eye Boy, 16 Small Road, and 13 Cockroach Pig marks.
Column 3 has 3 beads. 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.
This bead is at Row 3. 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.
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.
Reference column depth 2 vs active column extending to rows 3 and 4
Transition From Rule 2 Case 2b (Row 3 Blue) to Case 2c (Row 4 Red)
At Row 3, (k-m,3) is first empty (Blue); at Row 4, both 3 & 4 are empty (Red)
Keeping Row 4 blue after Row 3 already marked the single-row break
Trace the exact flip from Blue at Row 3 to Red at Row 4 over a depth-2 column by sight-tracing column heights and reference cells across the 6-row grid
Built around GMU VISUAL MODALITY · GRID TRACE, unit DR301 examines 4-vs-2 Column Break Check (Reference column depth 2 vs active column extending to rows 3 and 4), using 18 Big Eye Boy comparisons in BBPPBBBPP to achieve trace the exact flip from blue at row 3 to red at row 4 over a depth-2 column.
Checking the first explained mark in DR301 (4-vs-2 Column Break Check), Column 3 has 3 beads. Column 2 has 2 beads. Different depth → blue (≠). Simultaneously, Small Road plots 16 marks and Cockroach Pig plots 13 marks while sight-tracing column heights and reference cells across the 6-row grid.
| DR301 Drill Dimension | Coordinate / Rule | GMU Modality Action |
|---|---|---|
| DR301 Matrix Coordinate | Reference column depth 2 vs active column extending to rows 3 and 4 | Visual Modality (Spatial Matrix Inspection) |
| DR301 Rule & Depth | Transition From Rule 2 Case 2b (Row 3 Blue) to Case 2c (Row 4 Red) | At Row 3, (k-m,3) is first empty (Blue); at Row 4, both 3 & 4 are empty (Red) |
| DR301 Diagnostic Target | Keeping Row 4 blue after Row 3 already marked the single-row break | Trace the exact flip from Blue at Row 3 to Red at Row 4 over a depth-2 column |
On the companion derived road in DR301, This bead is at Row 3. Column 1 stopped at Row 2, one row above → blue (≠). Combining Visual Grid Trace with Transition From Rule 2 Case 2b (Row 3 Blue) to Case 2c (Row 4 Red) keeps 10-column reading error-free.
Enter any sequence to inspect the Big Road, Big Eye Boy, Small Road, Cockroach Pig, and next-hand previews.
About 64 minutes of lessons covering outcomes, the Bead Plate, Big Road columns, and dragon tails.
Train Third-Card Rule decisions, depth counting, lookback column references, and derived-road speed recognition.
Visual step-by-step breakdowns with closed captions, chapter markers, and full searchable transcripts.
Macau Cantonese, French, and mathematical table terms explained in plain English with road diagrams.
Direct answers to real student questions on dragon tails, tie handling, lookback rules, and table variants.
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.
Test any shoe sequence and inspect Rule 1 and Rule 2 derived road marks.
Review the 5-road architecture from Bead Plate and Big Road to Cockroach Pig.
Practice companion coordinate lookups, depth comparisons, and rule checks.
Practice companion coordinate lookups, depth comparisons, and rule checks.