Logic Masters Deutschland e.V.

For my father's birthday I wanted to set a sudoku with his birthyear and his new age, however I ended up setting three puzzles instead... They all share the same ruleset, and there is a slight increase in difficulty. This is the third puzzle. (links to one and two)

Enjoy! :-)

Rules:

Normal sudoku rules apply.

Anti-Knight: Cells separated by a knight's move (in chess) cannot contain the same digit.

Non-consecutive: Orthogonally adjacent cells cannot contain consecutive digits.

The puzzle:

Solve in CtC / SudokuPad

Solve in f-puzzles