PlaySudoku.us
Expert · Puzzle #863
5
7
7
3
1
4
6
8
4
2
5
5
2
6
2
7
1
9
3
3
4
1
7
2
"You miss 100% of the shots you don't take." — Wayne Gretzky
"You miss 100% of the shots you don't take." — Wayne Gretzky
For Evil puzzles, study the Y-Wing technique: it chains three cells into a forced elimination.
For Evil puzzles, study the Y-Wing technique: it chains three cells into a forced elimination.