🧩 Level 7 - Puzzle #271

📊 Legend ⭐ Master 📝 198 Steps 🔧 17 Techniques

🎯 Current State

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🔧 Techniques Used

Pointing/Claiming 68×
Hidden Single 53×
Forcing Chain 23×
Trial & Error 12×
XY-Wing 7×
Naked Pair 7×
Naked Quad 6×
Subset Technique 6×
X-Wing 4×
Claiming 2×
Naked Single 2×
Jellyfish 2×
Inferred 2×
Hidden Triple 1×
ALS-XZ 1×
2-String Kite 1×
Locked Candidates 1×

📋 Solution Steps

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