🧩 Level 7 - Puzzle #198

📊 Legend ⭐ Master 📝 143 Steps 🔧 12 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 50×
ALS-XZ 28×
Pointing/Claiming 23×
Subset Technique 17×
Naked Pair 8×
Trial & Error 6×
Turbot Fish 3×
Forcing Chain 3×
Inferred 2×
Naked Single 1×
Hidden Triple 1×
XY-Wing 1×

📋 Solution Steps

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