🧩 Level 7 - Puzzle #287
📊 Legend
⭐ Master
📝 137 Steps
🔧 13 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
48×
Pointing/Claiming
23×
Subset Technique
17×
ALS-XZ
14×
Forcing Chain
13×
Trial & Error
6×
Naked Pair
4×
Pointing
4×
Turbot Fish
3×
Inferred
2×
Naked Triple
1×
Naked Single
1×
Locked Candidates
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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