🧩 Level 7 - Puzzle #189

📊 Legend ⭐ Master 📝 130 Steps 🔧 13 Techniques

🎯 Current State

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🔧 Techniques Used

Hidden Single 51×
Pointing/Claiming 43×
Subset Technique 8×
Naked Triple 7×
XY-Wing 6×
Forcing Chain 4×
Naked Single 2×
Naked Quad 2×
ALS-XZ 2×
Trial & Error 2×
2-String Kite 1×
Locked Candidates 1×
Inferred 1×

📋 Solution Steps

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