🧩 Level 4 - Puzzle #297
📊 Professional
⭐ Hard
📝 87 Steps
🔧 8 Techniques
🎯 Current State
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🔧 Techniques Used
Hidden Single
49×
Pointing/Claiming
14×
ALS-XZ
8×
Naked Triple
7×
Naked Single
4×
Naked Quad
3×
Hidden Pair
1×
2-String Kite
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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