🧩 Level 7 - Puzzle #147
📊 Legend
⭐ Master
📝 199 Steps
🔧 9 Techniques
🎯 Current State
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🔧 Techniques Used
Pointing/Claiming
116×
Hidden Single
48×
Trial & Error
12×
Subset Technique
7×
Forcing Chain
6×
Naked Single
4×
Inferred
3×
XY-Wing
2×
X-Wing
1×
📋 Solution Steps
All
Singles
Locked
Subsets
Fish
Wings
Chains
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