Sudoku Solution - Level 6 Puzzle #67

🎯 Current State

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🔧 Techniques Used

Hidden Single 51×

Pointing/Claiming 14×

ALS-XZ 5×

X-Wing 4×

Forcing Chain 4×

Naked Pair 2×

Naked Single 2×

Swordfish 2×

2-String Kite 2×

Locked Candidates 1×

Turbot Fish 1×

Pointing 1×

Hidden Pair 1×

📋 Solution Steps

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