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

    oriphi

    9,411
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    8,480
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    ⛳

    16 / 133 Holes

    🔣

    3 / 65 Langs

    🏆

    12 / 116 Cheevos

    📅

    Christmas Trees
    666
    Divisors
    700797
    Emirp Numbers
    485
    Evil Numbers
    379
    Fibonacci
    723
    Fizz Buzz
    552
    Happy Numbers
    570
    Leap Years
    716
    Niven Numbers
    596
    Odious Numbers
    583
    Pangram Grep
    750
    Pascal’s Triangle
    322
    Quine
    945
    Rock-paper-scissors-Spock-lizard
    500
    Seven Segment
    551
    Spelling Numbers
    276