Odd-Even Anti-Knight Sudoku 2013 - 1

A hurriedly made even odd sudoku with the anti-knight constraint.

Rules of classic sudoku apply. Grey cells can contain only even digits. A digit cannot repeat at a cell which is at a knights step from itself.


  1. Hi Rishi,
    I am new to this and hence have a basic question. I am unable to update the numbers in the website so how i do i play this? Is there a way i can down load the sudoku and update the numbers?

  2. Hi Badri. puzzles posted on the blog cannot be solved online. u need to print it and then solve it.