This Sudoku type appeared earlier with the name Queens Sudoku. In fact, when I first created this Sudoku, I also called it Queens Sudoku. However, during testing, Prasanna pointed out that Queen Sudoku will be a better name as there is only one number that represents the Queen. I agreed with him and renamed this Sudoku. A similar Sudoku type appeared as God Save the Queen Sudoku where one number represents God and another number represents Queen. No two Queens can see each other and God is always next to a Queen. Anyway, this Sudoku does not contain the God to save Queen.
I am posting this Queen Sudoku, as 122nd Sudoku in the Daily Sudoku League. Can you solve this Queen Sudoku puzzle?

## Rules of Queen Sudoku

Classic Sudoku Rules apply. Additionally, all digits 9 represent chess queens, these queens do not attack each other.
 Queen Sudoku (Daily Sudoku League #122)

Queen Sudoku (Daily Sudoku League #122) Solution

Next Daily Sudoku League Puzzle: 3x6x6 Linked Sudoku (Daily Sudoku League #123)

 Fillomino Skyscrapers (Logical Puzzles Series #2) Solution