Anti Knight Sudoku Puzzle (Fun With Sudoku #328)

In the year 2017, I have not participated in Times Sudoku Championship (TSC) as I was one of the organizers of the World Sudoku Championship(WSC) 2017. So, I created some puzzles for TSC 2017 which were used in regional rounds as well as in the finals of the Times Sudoku Championship 2017. Copyright of these Sudoku puzzles is with the Times of India group, so I could not publish any of the Sudoku puzzles which I created for TSC 2017. However this Anti-Knight Sudoku puzzle, I prepared for the finals of TSC 2017. This Sudoku turned out to be very tough and was not included in this Sudoku competition.
Swiss WSC Qualification 2018 which has started contains Anti Knight Sudoku puzzle type. Today's Anti Knight Sudoku will be good practice for this Sudoku Tournament. I am now posting this Anti Knight Sudoku puzzle as part of the Fun With Sudoku Series as the 328th Sudoku Puzzle in this Series.
This Anti-Knight Sudoku is having a tough ending. Check out how much time it will take to solve this Sudoku? Do post your timings and feedback for this Anti-Knight Sudoku puzzle.

Rules of Anti-Knight Sudoku Puzzle

Standard Sudoku Rules apply. Additionally, no two identical digits can be a chess knight‘s move away from each other.

Anti-Knight Sudoku Puzzle (Fun With Sudoku #328)

The answer to this Anti-Knight Sudoku puzzle can be viewed by clicking on the button. Please try your best to solve this Sudoku puzzle before looking at the answer.

This Anti Knight Sudoku Puzzle I am publishing as the #328th Sudoku puzzle in the Fun With Sudoku Series. Here are the next and previous Sudoku puzzles published in this series.

The previous Sudoku Puzzle is Wilhelm Tell Sudoku Puzzles (Fun With Sudoku #326, #327)

The next Sudoku Puzzle is the Consecutive Fibonacci Sudoku Puzzle (Fun With Sudoku #329, #330)