The longest checkmate problem - 290 move


  • 2 years ago · Quote · #41

    caveatcanis

    @BigDoggProblem Unless I'm miscounting White pawn captures (8) versus missing Black men (4), the 292 move puzzle is also illegal.

  • 2 years ago · Quote · #42

    BigDoggProblem

    caveatcanis wrote:

    @BigDoggProblem Unless I'm miscounting White pawn captures (8) versus missing Black men (4), the 292 move puzzle is also illegal.

    Balls. I must have operated from a position of hope.

  • 2 years ago · Quote · #43

    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 ;)

  • 2 years ago · Quote · #44

    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.

  • 2 years ago · Quote · #45

    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 ?

  • 2 years ago · Quote · #46

    Ronald_Aprianto

  • 2 years ago · Quote · #47

    Ayoubi-W

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

  • 2 years ago · Quote · #48

    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...)

  • 7 months ago · Quote · #49

    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 )


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