PlaySudoku.us
Hard · Puzzle #449
4
3
8
7
6
4
3
1
9
2
1
5
8
1
4
8
6
2
9
8
7
3
8
9
3
4
9
1
7
"Losing is not the worst thing that can happen to you in chess. Not trying is." — anonymous chess proverb
"Losing is not the worst thing that can happen to you in chess. Not trying is." — anonymous chess proverb
"To know what you know and what you do not know — that is true knowledge." — Confucius
"To know what you know and what you do not know — that is true knowledge." — Confucius