White to move: mate in 549 (50 move rule doesn't count)

I think this might be a bit hard. 😉

Did first move for white for you.

How did you determine there isn't a quicker line? Very cool puzzle in any case

I use a computer to make sure there is no quicker line.

Wow, powerful computer to be computing that deep haha

sure? lichess.org/study/ZoeNSOgP

i figured it out in 19

Are you sure @soccerfreak1213

This puzzle is in an endgame tablebase. That's why we can make sure that the mate comes after 549 moves.

Yes @Mahyar_Sahraei You are correct.