DR247 pairs Double-Jump 2x2 Symmetry (BB-PP-BB-PP columns of depth 2 across Big Road cols 1-4) with Question-Driven Modality (Socratic Inquiry): learners verify Row 1 marks red via d_{k-1}=2; Row 2 marks red via occupied (k-m,2), master Rule 1 Depth-2 Equality Paired with Rule 2 Case 2a Filled Cell, and eliminate thinking row 2 of a 2x2 pattern turns blue before the column switches.
DR247 drill board (BBPPBBBBPPBPPPBPBBPPBPPT): 12 Big Road columns, 20 Big Eye Boy, 18 Small Road, and 14 Cockroach Pig marks.
This bead is at Row 4. Column 2 stopped at Row 2, more than one row above → red (=).
Common table reading watchout: Thinking "no bead at this row" means blue. It is blue only when Column 2 stopped exactly one row above this bead.
This bead is at Row 4. Column 1 stopped at Row 2, more than one row above → 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.
This bead is at Row 2. Column 1 has a bead at Row 2 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.
BB-PP-BB-PP columns of depth 2 across Big Road cols 1-4
Rule 1 Depth-2 Equality Paired with Rule 2 Case 2a Filled Cell
Row 1 marks red via d_{k-1}=2; Row 2 marks red via occupied (k-m,2)
Thinking Row 2 of a 2x2 pattern turns blue before the column switches
Trace both Row 1 (Rule 1) and Row 2 (Rule 2 Case 2a) in a 2x2 shoe by answering three sequential checkpoints: row position, lookback m, and parity
Study drill DR247 (Question-Driven Socratic Drill) structures Double-Jump 2x2 Symmetry around Is the active hand starting a new column (Rule 1) or continuing down (Rule 2)? while tracing 20 Big Eye Boy marks across BBPPBBBBPPBPPPBPBB.
In drill DR247 (Double-Jump 2x2 Symmetry), This bead is at Row 4. Column 2 stopped at Row 2, more than one row above → red (=). Observing 18 Small Road dots and 14 Cockroach Pig slashes under Question-Driven Modality (Socratic Inquiry) completes trace both row 1 (rule 1) and row 2 (rule 2 case 2a) in a 2x2 shoe.
| DR247 Drill Dimension | Coordinate / Rule | GMU Modality Action |
|---|---|---|
| DR247 Matrix Coordinate | BB-PP-BB-PP columns of depth 2 across Big Road cols 1-4 | Question-Driven Modality (Socratic Inquiry) |
| DR247 Rule & Depth | Rule 1 Depth-2 Equality Paired with Rule 2 Case 2a Filled Cell | Row 1 marks red via d_{k-1}=2; Row 2 marks red via occupied (k-m,2) |
| DR247 Diagnostic Target | Thinking Row 2 of a 2x2 pattern turns blue before the column switches | Trace both Row 1 (Rule 1) and Row 2 (Rule 2 Case 2a) in a 2x2 shoe |
Secondary road verification for DR247 (Question-Driven Socratic Drill) adds: This bead is at Row 4. Column 1 stopped at Row 2, more than one row above → red (=). This proves how BB-PP-BB-PP columns of depth 2 across Big Road cols 1-4 and Row 1 marks red via d_{k-1}=2; Row 2 marks red via occupied (k-m,2) work across 12 streaks.
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.