Twin Corresponding Diagonal Anti-knight Sudoku Hard

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Twin Corresponding Diagonal Anti-knight Sudoku(Hard) https://gridpuzzle.com/twin-x-anti-knight/21825

Latest score list for #21825
anonymous
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guest
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farmstand
8'9'' farmstand 38 minutes ago
anonymous
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anonymous
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guest
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petrol
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anonymous
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Latest score list for Twin Corresponding Diagonal Anti-knight Sudoku
Investing
18'48'' Investing solved puzzle No#l4p6e;
make money
10'55'' make money solved puzzle No#remq0;
anonymous
11'57'' anonymous solved puzzle No#l4p6e;
anonymous
9'3'' anonymous solved puzzle No#wrw4k;
doctors
3'44'' doctors solved puzzle No#21k4y;
guest
18'50'' guest solved puzzle No#56z7w;
guest
12'4'' guest solved puzzle No#ov2kd;
brother
11'29'' brother solved puzzle No#56z7w;
anonymous
19'19'' anonymous solved puzzle No#829ve;
anonymous
13'41'' anonymous solved puzzle No#21099;

How to play Twin Corresponding Diagonal Anti-knight Sudoku

Twin Corresponding Diagonal Anti-knight Sudoku = Twin Corresponding Sudoku + Diagonal Sudoku + Anti-knight Sudoku

Twin Corresponding Diagonal Anti-knight Sudoku Additional Rules

  • Anti-Knight Sudoku all cells at a chess knight move (at a distance of 2 by 1) must hold different numbers.

  • Diagonal Sudoku Rule: Sudoku main diagonals also contain the digits 1 through 9.

Twin Corresponding Diagonal Anti-knight Sudoku = Twin Corresponding Sudoku + Diagonal Sudoku + Anti-knight Sudoku