Larsdoku

Research v1.4.0

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Puzzle

Game History

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Thresh

MCL

1.000

Score

Rev Swap SIR Boost SIRO Boost Scout Elim SIRO Overlay

Oracle

Rank-1

Conflicts

Scout Defense Dynamic

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Empty

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Likely

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R1 Ora

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Conflicts

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Abs

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Rel

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Grid

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G+C

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Sct

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Active

Shared Rank-1 Conflicts

Load a puzzle

Suggest Next Move

Hit "Suggest" to find the easiest next move

SIRO Bootstrap

Self-verify predictions without seeing the answer

HYPERSIRO Cascade

Run = pinned ZHS only (57.6%) · ZHS+ = all zone hidden singles (53.3%)

Technique Scanner

Scan to find techniques

Cell Techniques

Click a cell to scan

Prune candidates to top-N by WSRF rank, then solve with L1+L2 techniques.

Top N Start

Dynamic Ranks Recompute zones after every move

Zone Deductions Include zone-based heuristic placements

Extended Logic (L6+) Template, UR 2-4, BUG+1, Exocet, Double Exocet

Apex ALS-XZ, ALS-XY Wing, X-Cycle, Aligned Pair Exclusion, Kraken Fish

SK Loop Stephen Kurzhals Loop — linking digits across 2x2 box rectangles

Deep Resonance Proof-by-contradiction — trial placement + L1 propagation + chain verification

Finned ER Empty Rectangle + finned extension

FPC (Finned Pointing Chain) Gold-filtered placement + propagation elimination

Depth-2 Bilateral SIRO Boost Branch all pivot candidates, eliminate common contradictions

SIRO Vectorized Zone prediction + exhaustion proof — skip testing predicted digit

Scout Start Start from cell where SIR rank-1 is scouting (FPC cascade)

Seed:

R1 Gold

Placed

Correct

Lost

Unsolved

Promotions

Pick Top-N and hit "Solve Top-N"

Forge & Shuffle

N: Seed:

Puzzle:

Cell Inspector

Click a cell to inspect its zone breakdown