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Evil · Puzzle #652
1
1
5
4
5
3
2
9
4
2
5
7
8
9
4
3
1
8
1
6
4
3
6
Techniques used
- Hidden Single
- Naked Pair
- Naked Single
- Pointing Pair
- Pointing Triple
- 2-String Kite
- XY-Chain
- Forcing Chains
- Box-Line Reduction
- Naked Triple
- W-Wing
- XY-Wing