• Ech@lemm.ee
      link
      fedilink
      English
      arrow-up
      26
      ·
      10 months ago

      Tldr Estimated total number of legal chess positions is (4.822 ± 0.028) * 10⁴⁴

    • iAvicenna@lemmy.world
      link
      fedilink
      arrow-up
      2
      ·
      edit-2
      10 months ago

      “John Tromp and Peter Österlund estimated the number of legal chess positions with a 95% confidence level at ( 4.822 ± 0.028 ) × 10^44, based on an efficiently computable bijection between integers and chess positions.”

      %95 confidenece level? Did they make a poll?