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Evil · Puzzle #300
7
1
5
2
1
7
5
4
9
1
3
1
3
5
4
4
9
1
3
2
6
7
2
8
3
6
Techniques used
- Naked Single
- Hidden Single
- Naked Triple
- Pointing Pair
- Box-Line Reduction
- Forcing Chains
- Naked Quad
"Everything we call real is made of things that cannot be regarded as real." — Niels Bohr
"Everything we call real is made of things that cannot be regarded as real." — Niels Bohr
"Every chess master was once a beginner." — Irving Chernev
"Every chess master was once a beginner." — Irving Chernev