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Evil · Puzzle #953
2
7
5
1
4
9
4
2
8
9
4
4
7
3
8
5
6
4
6
3
5
2
5
2
4
Techniques used
- Hidden Single
- Naked Pair
- Naked Single
- Pointing Pair
- Box-Line Reduction
- Skyscraper
- W-Wing
"There is no royal road to geometry." — Euclid
"There is no royal road to geometry." — Euclid
"Chess is mental torture." — Garry Kasparov
"Chess is mental torture." — Garry Kasparov