🧩 Level 4 - Puzzle #085

📊 Professional ⭐ Hard 📝 81 Steps 🔧 7 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 51×
Pointing/Claiming 13×
ALS-XZ
Naked Triple
XY-Wing
Naked Single
Naked Pair

📋 Solution Steps

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