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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

    Niven Numbers in all languages in chars.

    # Golfer Points Chars Time Submitted
    2,597th TheDarkThatBarks 710 57
    2,602nd dokutan 710 80
    2,603rd KatieLG 🇬🇧 708 79
    2,604th graft 707 39
    2,604th ConorOBrien-Foxx 707 39
    2,604th sk- 707 39
    2,604th sapphyrus 707 39
    2,604th meenie 707 39
    2,604th schachmattmatt 707 39
    2,604th kinoute 🇫🇷 707 39
    2,604th Haksell 707 39
    2,604th AlephSquirrel 707 39
    2,604th aaronze 🇦🇺 707 39
    2,604th TheZwierzLF 🇵🇱 707 39
    2,615th castur1 707 77
    2,615th MiranDaniel 🇨🇿 707 77
    2,615th josephdwalker 707 77
    2,615th Matgc04 707 77
    2,619th tsakath 707 113
    2,620th emgordon154 706 60
    2,621st krcs 🇵🇱 704 32
    2,621st alphafalfa 704 32
    2,621st snoozingnewt 🇨🇦 704 32
    2,624th raywinray 704 61
    2,624th arnavb 704 61
    2,624th kamilxkruk 704 61
    2,624th bkshrader 704 61
    2,624th Gymhgy 704 61
    2,624th dcure73 704 61
    2,624th adesanjo 704 61
    2,624th qoqosz 704 61
    2,624th mikaelivarsson 704 61
    2,624th sambirnbaum1 704 61
    2,624th anominos 704 61
    2,624th dymowski 704 61
    2,624th mizuzimu 704 61
    2,624th kypi 704 61
    2,624th SupImDos 704 61
    2,624th itiievskyi 🇺🇦 704 61
    2,624th ralsei 704 61
    2,624th AkashTandon167 704 61
    2,624th myleopard 704 61
    2,624th lmolteno 704 61
    2,624th htprogras 704 61
    2,624th oplxy 704 61
    2,624th zaneduffield 704 61
    2,624th kinoute 🇫🇷 704 61
    2,624th yanjs 704 61
    2,624th HassanAliKadhem 🇧🇭 704 61
    2,624th jamespeilunli 704 61
    2,624th thealtofwar 704 61
    2,624th Altrul 704 61
    2,624th Ailko 🇧🇪 704 61
    2,624th tterem 704 61
    2,624th andre-de-lorde 704 61
    2,624th Lemonz-13223 704 61
    2,624th za3k 704 61
    2,624th faraz-t 704 61
    2,624th GulgDev 704 61
    2,624th Hortaros 704 61
    2,624th tobeannouncd 704 61
    2,624th HumanoidCPU 704 61
    2,624th HenryFoss-10 704 61
    2,624th luca1339 704 61
    2,624th jameswmccarty 704 61
    2,624th wilhelmines 704 61
    2,624th OrangeBacon 704 61
    2,624th FernSchoenberg 704 61
    2,624th mchalunderscore 704 61
    2,624th EnisEfe0 704 61
    2,624th rotemkm 704 61
    2,624th las-r 704 61
    2,673rd JRaspass 🇬🇧 704 63
    2,673rd StronkCheese 🇺🇸 704 63
    2,675th JGDoerrer 704 90
    2,676th Codsilla 🇨🇦 703 45
    2,676th MiranDaniel 🇨🇿 703 45
    2,676th stellartux 703 45
    2,676th TheLastZombie 703 45
    2,676th JOrE20 703 45
    2,681st Laksen 🇩🇰 702 95
    2,682nd betaveros 701 23
    2,682nd CaedenHarper 🇨🇦 701 23
    2,682nd oaiqjuy 701 23
    2,685th naxoc 701 56
    2,685th Re-Adventures 🇮🇳 701 56
    2,685th qwertyuiop3 🇷🇺 701 56
    2,685th dokutan 701 56
    2,689th DaCoolOne 701 61
    2,690th madeforlosers 700 51
    2,691st madeforlosers 700 63
    2,692nd neel11235813 699 27
    2,693rd minerGolfer 698 58
    2,693rd kungozan 698 58
    2,693rd BloodStormKnight 698 58
    2,693rd Charlie85270 698 58
    2,697th qwertyuiop3 🇷🇺 697 48
    2,697th madeforlosers 697 48
    2,699th madeforlosers 695 55
    2,700th dokutan 694 61