🎯 Current State
🔧 Techniques Used
Subset Technique
105×
Hidden Single
55×
Pointing/Claiming
22×
X-Wing
17×
Naked Triple
17×
Trial & Error
14×
Naked Quad
10×
Locked Candidates
10×
Forcing Chain
8×
Swordfish
5×
ALS-XZ
2×
Hidden Quad
1×
Pointing
1×
Inferred
1×