Ctrl+P again to print, arrows/tab to navigate results, enter to confirm

    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
    🥇0
    🥈0
    🥉0

    Regex is your best friend in Code Golf.

    23 / 133 Holes

    🔣

    1 / 65 Langs

    🏆

    18 / 116 Cheevos

    📅

    99 Bottles of Beer
    669
    Abundant Numbers
    762
    Abundant Numbers (Long)
    833
    Arabic to Roman
    565
    Catalan Numbers
    870
    Collatz
    870
    CSS Colors
    478
    Day of Week
    841
    Divisors
    811
    Evil Numbers
    740
    Evil Numbers (Long)
    738
    Factorial Factorisation
    542
    Fizz Buzz
    937
    Foo Fizz Buzz Bar
    926
    Niven Numbers
    740
    Niven Numbers (Long)
    806
    Odious Numbers
    781
    Odious Numbers (Long)
    763
    Pangram Grep
    869
    Prime Numbers
    603
    Prime Numbers (Long)
    638
    Quine
    945
    Seven Segment
    777