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Evil · Puzzle #997
5
8
2
3
9
7
1
3
9
7
8
6
2
6
8
1
8
1
7
6
4
9
6
2
Techniques used
- Hidden Single
- Naked Pair
- Pointing Pair
- Forcing Chains
- Naked Single
- UR Type 1
- Box-Line Reduction
- XY-Wing
- Swordfish
- Simple Coloring
- XY-Chain
"Play the opening like a book, the middlegame like a magician, and the endgame like a machine." — Rudolf Spielmann
"Play the opening like a book, the middlegame like a magician, and the endgame like a machine." — Rudolf Spielmann
"Even the laziest king flees wildly in the face of a double check!" — Aaron Nimzowitsch
"Even the laziest king flees wildly in the face of a double check!" — Aaron Nimzowitsch