The two anti-chess variants anti-knight and anti-camel cannot both exist on a sudoku grid with the standard 3×3 nonets, so I’ve removed the nonets!
Â In chess, a knight moves 2 cellsÂ horizontallyÂ and 1 cell vertically or vise versa.Â Since this puzzle is anti-knight, none of the red X’s below can contain a 5 because the center cell is 5.
In fairy chess, a camel moves 3 cells horizontally and 1 cell vertically or vise versa.Â Since this puzzle is anti-camel, none of the brown X’s below can contain a 5 because the center cell is 5.
This puzzle comes in two versions. Here is the INSANE version:
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To see the solution to this puzzle click here
ClickÂ here for theÂ BRAIN version:
This text file contains the codes for the cages in both versions. To make them work with PerfectSudoku, you will need to change the tags at the beginning from 1×9 to 3×3