PlaySudoku.us
Medium · Puzzle #612
6
9
2
3
2
1
7
5
7
1
6
2
9
3
4
8
6
7
1
5
7
9
6
4
9
2
2
6
1
8
4
7
3
"Chess is not about who makes the last mistake." — Savielly Tartakower
"Chess is not about who makes the last mistake." — Savielly Tartakower
"In the midst of chaos, there is also opportunity." — Sun Tzu
"In the midst of chaos, there is also opportunity." — Sun Tzu