Free Daily Sudoku: Jigsaw Sandwich Sudoku 9×9 (0066)

“Jigsaw Sandwich Sudoku 9×9” Puzzle Rules:

Fill the grid with the numbers 1–9 so that each number appears exactly once in every row, column, and irregular (jigsaw) region.
For some rows and columns, a sandwich clue is given outside the grid, equal to the sum of the digits between 1 and 9 in that row or column.

Solution of this Jigsaw Sandwich Sudoku 9×9 can be viewed by clicking on button. Please do give your best try to solve this Sudoku puzzle before looking at the answer.

Link to solve it online: Penpa+