Logic Masters Deutschland e.V.

Solve on Sudokupad.

Note: I expect the difficulty to be 3.5 stars, but erring on the safe side.

Rules:

Place the digits 1-9 in every row, column and box.

German Whisper Lines: two cells connected by a green line must have a difference of at least 5.

Renban Lines: digits on a magenta line form a set of consecutive, not-repeating digits in any order.

Love, Brigitte