🧩 Level 7 - Puzzle #197
📊 Legend
⭐ Master
📝 129 Steps
🔧 12 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
53×
Pointing/Claiming
52×
Naked Pair
4×
ALS-XZ
4×
Trial & Error
4×
Jellyfish
3×
XYZ-Wing
2×
Naked Quad
2×
Forcing Chain
2×
Naked Single
1×
XY-Wing
1×
Inferred
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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