5
9
8
1
6
2
8
5
9
6
1
8
7
5
3
2
3
2
1
7
2
5
3
8
9
2
3
6
5
Time 00:00
Mistakes 0
Ready
Expert Sudoku #114
XY-Wings, forced chains and positions that punish impatience.
| Difficulty | Expert |
| Clues given | 29 of 81 |
| Technique score | 53.6 |
| Rated techniques | 2 |
Techniques this puzzle needs
Where to start
The first move on this board is a Hidden Single: In this row 1, 6 can only go in one cell, so it must go there.
Progress is saved in this browser automatically. Use the keyboard: arrows to move, 1–9 to fill, N for notes, H for a hint.