The longest checkmate problem - 290 move

Ayoubi-W
Capa1618 wrote:

i beat this thing with 521 moves mate 

well yours is impossible to solve but blatny's is possible because the idea here is very simple ;)

BigDoggProblem
Dudido111 wrote:
BigDoggProblem wrote:

It's not that computers can't see triangulation. It's that they have trouble seeing 290 moves ahead outside of an endgame tablebase.

Probably engines with unlimited depth and infinite analysis can solve the puzzle comprehensively.

Go for it, dude. Let us know how it turns out.

Irontiger
Dudido111 wrote:
BigDoggProblem wrote:

It's not that computers can't see triangulation. It's that they have trouble seeing 290 moves ahead outside of an endgame tablebase.

Probably engines with unlimited depth and infinite analysis can solve the puzzle comprehensively.

The same engines that solve the starting position you mean ?

Ronald_Aprianto
Ayoubi-W

Had a postion mate in 2 the engines can't crack it :$ 

Irontiger
Ayoubi-W wrote:

Had a postion mate in 2 the engines can't crack it :$ 

Either the mate in 2 is not there, or you entered the position incorrectly (for instance, "forgetting" to mention possible en passant captures...)

Moremover

https://www.youtube.com/watch?v=7p0Hyry-8bk

( The longest mate which was ever composed is my mate in 552 moves

- have a look at youtube , the link above )