🧩 Level 7 - Puzzle #138

📊 Legend ⭐ Master 📝 133 Steps 🔧 13 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 52×
Pointing/Claiming 24×
Swordfish 12×
ALS-XZ 11×
Forcing Chain 11×
Naked Pair 6×
Trial & Error 4×
Naked Triple 3×
Pointing 3×
Turbot Fish 2×
Locked Candidates 2×
Inferred 2×
XY-Wing 1×

📋 Solution Steps

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