Normal Jigsaw Sudoku rules apply: each row, column, and irregular box contains the digits 1-9. These digits also need to appear once each in the yellow scattered cells.
In addition, the digits 3,6, and 9 are queens, i.e., these may not see an equal digit along the same diagonal.
F-puzzles link and Penpa
Those who can't get enough of multiple-queens Sudoku might try my 'Five Queens little killer'. It has a completely logical solve path -- which is only enjoyable if one finds it.
Link to the previous puzzle from this series
Solution code: Digits in the long diagonal from R1C1 to R9C9
on 18. August 2020, 23:07 by SudokuExplorer
Lovely puzzle! Usually I struggle to solve irregular region sudokus, but this one went quite smoothly. Thanks for the fun puzzle :-)
on 10. August 2020, 21:46 by marcmees
nice.
on 10. August 2020, 17:16 by glum_hippo
@Nothere: Auf Englisch BishopEsses?
on 10. August 2020, 17:11 by Nothere
Läufer*innen wäre korrekt
on 10. August 2020, 16:50 by WsMontyG
schönes Puzzle, hat Spaß gemacht zu lösen :)
on 10. August 2020, 16:36 by glum_hippo
Ich seh's ein, @SKORP17, aber das ist nun mal die Konvention, dass Ziffern, die sich nicht diagonal sehen dürfen, Damen heissen.
Und was ist das einzige, was jede Schachfigur AUSSER der Dame machen kann? Ein Abzugsschach liefern!
on 10. August 2020, 16:31 by SKORP17
Es mag ja einen schönen Titel geben (Damen-Chaos), nur ist das völlig übertrieben. Es reicht für Diagonalzüge auch der Läufer. Die Dame kann vielmehr als nur diagonal ziehen.
on 10. August 2020, 16:01 by panthchesh
That was fun :)
on 10. August 2020, 15:06 by aneoid
Very nice puzzle, glum hippo.