The Weekly Extreme 'Unsolveable' Sudoku Puzzle
#545, June 10 - June 16 2023
by Andrew Stuart
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
J
7
3
9
6
1
4
8
9
7
3
2
5
8
2
5
9
7
4
5
1
8
6