🧩 Level 7 - Puzzle #211
📊 Legend
⭐ Master
📝 154 Steps
🔧 13 Techniques
🎯 Current State
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🔧 Techniques Used
Pointing/Claiming
68×
Hidden Single
50×
Forcing Chain
6×
Trial & Error
6×
Pointing
6×
ALS-XZ
4×
Naked Pair
3×
Inferred
3×
Naked Triple
2×
Naked Quad
2×
Claiming
2×
XY-Wing
1×
Subset Technique
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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