Puzzle No. 430 : Even Sudoku with Disjoint Groups [Daily League]

Remember that you can solve the puzzles from the League online on the Sudokucup Guest League page with a 24h delay.

The Sudoku below is probably a little tricky, but not much.

Oh and, Classic Tapa Contest started! Well it started 2 days ago!

Rules – Follow regular Sudoku rules.  Shaded cells contain even digits. Additionally, all digits have to be in a different position in each 3×3 box.

Rated : Medium.