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?

    quasar098

    9,715
    •
    8,380
    🥇0
    •
    🥈0
    •
    🥉0

    ⛳

    16 / 133 Holes

    🔣

    3 / 65 Langs

    🏆

    13 / 116 Cheevos

    📅

    Tutorial in Forth in Chars Play Hole

    20th in Forth and 3,435th overall.

    Last tested .

    Runtime of .

    Bytes Chars Submitted
    217 217