PlaySudoku.us
Hard · Puzzle #53
1
6
7
1
6
9
2
7
8
3
2
7
9
3
2
7
8
1
5
5
8
3
2
4
8
4
1
9
8
"He who is not courageous enough to take risks will accomplish nothing in life." — Muhammad Ali
"He who is not courageous enough to take risks will accomplish nothing in life." — Muhammad Ali
"The threat is stronger than the execution." — Aaron Nimzowitsch
"The threat is stronger than the execution." — Aaron Nimzowitsch