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    The Chess Move Validation hole will go live in approximately . Why not try and solve it ahead of time?

    valgardg 🇮🇸

    11,146
    9,900
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    19 / 133 Holes

    🔣

    6 / 65 Langs

    🏆

    15 / 116 Cheevos

    📅

    12 Days of Christmas
    3,178th
    99 Bottles of Beer
    2,667th
    Abundant Numbers
    2,724th1,273rd
    Christmas Trees
    1,369th1,851st
    Cubes
    1,071st
    Diamonds
    2,009th
    Divisors
    1,745th
    Emirp Numbers
    2,794th
    Evil Numbers
    3,309th
    Fibonacci
    6,183rd
    Fizz Buzz
    11,502nd11,437th11,364th11,270th9,227th3,436th
    Leap Years
    3,588th
    Morse Encoder
    918th
    Niven Numbers
    4,137th 2,763rd
    Odious Numbers
    3,533rd1,459th
    Pangram Grep
    2,264th
    Pernicious Numbers
    2,224th
    Prime Numbers
    5,016th 2,989th
    Roman to Arabic
    1,331st