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

    Rankings: Holes

    Arabic to Roman in Common Lisp in chars.

    # Golfer Points Chars Time Submitted
    1st thospel 1,000 49
    1st stassats 1,000 49
    1st cam-lambda 1,000 49
    1st primo-ppcg 🇹🇭 1,000 49
    1st jslip 1,000 49
    1st nwellnhof 🇩🇪 1,000 49
    1st saramaebee 1,000 49
    1st prplz 🇦🇺 1,000 49
    1st SirBogman 🇺🇸 1,000 49
    1st o0lit3 🇺🇸 1,000 49
    1st JayXon 🇺🇸 1,000 49
    1st marcin7Cd 1,000 49
    1st HPWiz 🇬🇧 1,000 49
    1st lynn 1,000 49
    1st Lydxn 🇨🇦 1,000 49
    1st MeWhenI 🇻🇦 1,000 49
    1st rak1507 🇬🇧 1,000 49
    1st Shanethegamer 🇺🇸 1,000 49
    1st GrayJoKing 🇦🇺 1,000 49
    1st sisyphus-ppcg 🇦🇺 1,000 49
    1st solmyr2000 1,000 49
    1st annaproxy 1,000 49
    1st stefangimmillaro 1,000 49
    1st ovs-code 🇩🇪 1,000 49
    1st DialFrost 🇸🇬 1,000 49
    1st Steffan153 🇫🇮 1,000 49
    1st AlephSquirrel 1,000 49
    1st m-tkach 🇺🇦 1,000 49
    1st neel11235813 1,000 49
    1st syntax-rules 1,000 49
    1st ZakkkkAttackkkk 🇵🇭 1,000 49
    1st varhammer 🇷🇺 1,000 49
    1st BREMAUCY 🇫🇷 1,000 49
    1st kg583 🇺🇸 1,000 49
    1st dokutan 1,000 49
    1st pardouin 🇫🇷 1,000 49
    1st xsot 🇸🇬 1,000 49
    1st dieggsy 1,000 49
    1st edsrzf 🇳🇿 1,000 49
    1st CaedenHarper 🇨🇦 1,000 49
    1st emgordon154 1,000 49
    1st CLOStrophobic 🇮🇹 1,000 49
    1st GolfingSuccess 🇬🇷 1,000 49
    1st sean-niemann 🇺🇸 1,000 49
    1st fuzzylojik-golf 🇺🇸 1,000 49
    1st snoozingnewt 🇨🇦 1,000 49
    1st blaztoma 🇱🇹 1,000 49
    1st not-a-pokemon 1,000 49
    1st scpchicken 🇵🇼 1,000 49
    1st 2bular 1,000 49
    1st oaiqjuy 1,000 49
    1st CornerMercury 🇬🇧 1,000 49
    1st denkyuu1 1,000 49
    1st LostSyntax21 🇬🇧 1,000 49
    1st JOrE20 1,000 49
    56th kartik-s 980 50
    56th StavromulaBeta 980 50
    56th ai-fischer 980 50
    56th Yewzir 🇧🇪 980 50
    56th wh3n3v3r 🇨🇿 980 50
    56th yokasuretsu 980 50
    56th plcc0 980 50
    56th aksyristos 980 50
    56th prestosilver 🇺🇸 980 50
    56th retrohun 980 50
    66th Attero 🇸🇪 961 51
    66th janbehrens 🇩🇪 961 51
    66th orthoplex 🇨🇽 961 51
    66th NewDefectus 🇮🇱 961 51
    66th inventshah 961 51
    66th jacobly0 🇺🇸 961 51
    66th lifthrasiir 🇰🇷 961 51
    73rd magnusmalm 942 52
    73rd t8rsalad 942 52
    73rd yzhs 🇩🇪 942 52
    73rd alexhuntley 942 52
    73rd mhgockel 942 52
    73rd vindarel 942 52
    73rd MostParsingVex 942 52
    80th Irratix 🇳🇱 875 56
    80th inverseLorentz 🇦🇺 875 56
    82nd massung 860 57
    82nd FlorianCassayre 🇫🇷 860 57
    84th Natanaelel 🇸🇪 845 58
    84th msbranicky 845 58
    84th commandz0 🇺🇸 845 58
    87th Ripick 831 59
    88th FortuiteMan 🇫🇷 790 62
    89th Indivicivet 731 67
    89th KatieLG 🇬🇧 731 67
    91st Betuaredead 710 69
    92nd DaCuteRaccoon 690 71