Rules:
Normal sudoku rules apply.
Digits an equal distance from the centre of a ziffer line, must have a difference of the digit in the centre. Eg: 1326897 would be a valid fill as the centre digit is a 6, and every pair an equal distance from the 6, does have a difference of 6.
All lines are ziffer lines.
Digits separated by a white dot are consecutive.
Digits separated by a black dot are in a 1:2 ratio.
Digits cannot repeat on the indicated diagonals..
Solution code: Row 9
on 13. November 2024, 18:42 by Snookerfan
What a beautiful puzzle! Thank you
// Thanks a lot./Vis