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

    gallium-gonzollium

    17,037
    17,504
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    🥈0
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    Regex is your best friend in Code Golf.

    23 / 133 Holes

    🔣

    1 / 65 Langs

    🏆

    18 / 116 Cheevos

    📅

    99 Bottles of Beer
    1,597th
    Abundant Numbers
    2,766th
    Abundant Numbers (Long)
    1,590th
    Arabic to Roman
    1,337th
    Catalan Numbers
    649th
    Collatz
    1,757th
    CSS Colors
    617th
    Day of Week
    1,026th
    Divisors
    1,592nd
    Evil Numbers
    2,300th
    Evil Numbers (Long)
    1,637th
    Factorial Factorisation
    753rd
    Fizz Buzz
    2,055th
    Foo Fizz Buzz Bar
    638th
    Niven Numbers
    2,440th
    Niven Numbers (Long)
    1,274th
    Odious Numbers
    1,589th
    Odious Numbers (Long)
    1,273rd
    Pangram Grep
    802nd
    Prime Numbers
    3,328th
    Prime Numbers (Long)
    2,040th
    Quine
    662nd
    Seven Segment
    504th