Here is the longest checkmate problem since 2022 with mate in 595 moves :
https://www.youtube.com/watch?v=Vp125ZFJGOg
In the year 2001 it was the first time I improved the worldrecord for longest checkmate with mate in 267 moves . Have a look at the second diagram :
https://en.wikipedia.org/wiki/Chess_problem
Between 2001 and 2022 I improved my own worldrecords for longest checkmate many times :
https://www.youtube.com/watch?v=bqnq580ozAI
https://www.youtube.com/watch?v=98LjJL5Awd8
... and the question is - who can improve my worldrecord with mate in 595 moves ?
cheers Lutz Neweklowsky
What???