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- Ask Road (問路) 1-2-4-2 Probe #30: B=BRB vs P=RBR
ASK ROAD (問路) MATRIX · ASK030C1242 · 2-VS-1 DERIVED-ROAD SPLIT
Ask Road (問路) Probe #30 [ask030c1242]: Columns 1-2-4-2 → Next Banker (BRB) vs Next Player (RBR)
This bead is at Row 2. Column 5 has a bead at Row 2 too → red (=). In Ask-Road probe [ask030c1242], our engine maps trailing Big Road column depths 1-2-4-2 (Columns 3–6 of 13-hand board BBPPBPPBBBBPP) at Marina Bay Sands electronic displays, proving why Next Banker (BRB) and Next Player (RBR) invert across all three derived roads.
- Cols 3–6 Depths
- 1-2-4-2
- Ask Banker Probe
- B → BRB
- Ask Player Probe
- P → RBR
- 2-vs-1 Derived-Road Split
- Hand #14