🧩 Level 7 - Puzzle #226

📊 Legend ⭐ Master 📝 221 Steps 🔧 13 Techniques

🎯 Current State

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🔧 Techniques Used

Pointing/Claiming 57×
Subset Technique 55×
Hidden Single 50×
Naked Pair 25×
Trial & Error 12×
Forcing Chain 7×
2-String Kite 4×
Inferred 3×
Naked Triple 2×
XY-Wing 2×
Naked Single 2×
Naked Quad 1×
ALS-XZ 1×

📋 Solution Steps

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