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Evil · Puzzle #665
5
3
9
3
8
4
2
1
7
4
4
1
3
6
8
7
1
8
5
7
9
4
2
1
Techniques used
- Naked Single
- Hidden Single
- Naked Triple
- Naked Pair
- Pointing Pair
- XY-Wing
- W-Wing
- XY-Chain
"Give me a place to stand, and I shall move the earth." — Archimedes
"Give me a place to stand, and I shall move the earth." — Archimedes
"The essence of chess is thinking about what chess is." — David Bronstein
"The essence of chess is thinking about what chess is." — David Bronstein