🧩 Level 4 - Puzzle #190

📊 Professional ⭐ Hard 📝 68 Steps 🔧 7 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 52×
Pointing/Claiming
Naked Pair
Naked Triple
Naked Single
ALS-XZ
2-String Kite

📋 Solution Steps

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