Hard Problem

  • #1

    Enjoy to solve! :)

  • #2


  • #3

    whew!  that took a while.

  • #4

    nice and lengthy

  • #5

    This makes no sense. 

  • #6

    A very hard and interesting puzzle.

  • #7
    lostnotforgotten wrote:

    This makes no sense. 

    Did you find any improvement?

    According to the composer and also my own analysis with engine support, this study is correct and the line requested is the shortest way to win.

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