PlaySudoku.us
Easy · Puzzle #414
4
1
9
1
6
3
4
5
2
7
8
9
7
3
6
4
5
9
2
2
7
8
4
7
8
3
1
4
2
5
2
1
3
6
9
8
7
5
9
3
7
6
2
1
6
5
2
4
9
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.
"By failing to prepare, you are preparing to fail." — Benjamin Franklin
"By failing to prepare, you are preparing to fail." — Benjamin Franklin