🧩 Level 7 - Puzzle #109
📊 Legend
⭐ Master
📝 97 Steps
🔧 14 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
53×
Naked Pair
10×
Swordfish
6×
Pointing
6×
Pointing/Claiming
5×
Turbot Fish
4×
Locked Candidates
3×
XYZ-Wing
3×
Trial & Error
2×
Forcing Chain
1×
ALS-XZ
1×
Naked Quad
1×
Naked Single
1×
Inferred
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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