The Weekly Extreme 'Unsolveable' Sudoku Puzzle
#532, January 21 - January 27 2023
by Andrew Stuart
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
J
9
3
7
5
4
1
2
6
4
5
6
3
4
2
7
9
3
6
1
7
8
2