🧩 Level 4 - Puzzle #019

📊 Professional ⭐ Hard 📝 75 Steps 🔧 7 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 51×
Pointing/Claiming 12×
Naked Pair
Naked Triple
Naked Single
2-String Kite
X-Wing

📋 Solution Steps

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