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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
    1,490th HerLovelyTentacles 859 50
    1,490th jjbvtk 859 50
    1,490th pengu1n-master 859 50
    1,490th CodyMiner 859 50
    1,490th hiichbindermax 859 50
    1,490th MichaelMBradley 🇨🇦 859 50
    1,490th jaxmattfair 🇺🇸 859 50
    1,490th eddvrs 859 50
    1,490th argusdusty 🇺🇸 859 50
    1,490th OleBrumm 859 50
    1,490th vishwathg 859 50
    1,490th bonevbs 859 50
    1,490th ordinary-slim 859 50
    1,490th mathb0y512 859 50
    1,490th 1231234md5 🇨🇳 859 50
    1,490th jamesthekee 859 50
    1,490th souta-1326 859 50
    1,490th 40fied4t 859 50
    1,490th qwertyuiop3 🇷🇺 859 50
    1,490th FEZfan 🇦🇺 859 50
    1,490th SectorCorruptor 859 50
    1,522nd 5cw 🇺🇸 858 22
    1,522nd GolfingSuccess 🇬🇷 858 22
    1,524th m-tkach 🇺🇦 858 47
    1,525th janbehrens 🇩🇪 856 74
    1,525th gjoacorp 🇬🇧 856 74
    1,525th Yax42 🇫🇷 856 74
    1,525th kellantech 856 74
    1,529th MarcMush 🇫🇷 855 37
    1,529th error256 855 37
    1,529th snoozingnewt 🇨🇦 855 37
    1,532nd dokutan 854 50
    1,532nd jkelly467 854 50
    1,534th 5quiwyrm 852 31
    1,534th ovs-code 🇩🇪 852 31
    1,534th GolfingSuccess 🇬🇷 852 31
    1,534th madex 🇩🇪 852 31
    1,534th albanian-laundromat 🇺🇸 852 31
    1,539th GrayJoKing 🇦🇺 852 34
    1,540th flawr 852 57
    1,540th bforte 852 57
    1,540th Attero 🇸🇪 852 57
    1,540th Irratix 🇳🇱 852 57
    1,540th yanjs 852 57
    1,540th Andriamanitra 🇫🇮 852 57
    1,540th MeWhenI 🇻🇦 852 57
    1,540th stackofbears 852 57
    1,540th Natanaelel 🇸🇪 852 57
    1,549th janbehrens 🇩🇪 852 66
    1,549th qwertyuiop3 🇷🇺 852 66
    1,551st FlaggAC 851 64
    1,551st antarct 851 64
    1,553rd primo-ppcg 🇹🇭 850 46
    1,553rd lynn 850 46
    1,553rd sisyphus-ppcg 🇦🇺 850 46
    1,553rd prplz 🇦🇺 850 46
    1,553rd GrayJoKing 🇦🇺 850 46
    1,553rd MeWhenI 🇻🇦 850 46
    1,553rd clockworknazo 850 46
    1,553rd Steffan153 🇫🇮 850 46
    1,553rd sean-niemann 🇺🇸 850 46
    1,553rd DialFrost 🇸🇬 850 46
    1,553rd Shanethegamer 🇺🇸 850 46
    1,553rd Yewzir 🇧🇪 850 46
    1,553rd Betuaredead 850 46
    1,553rd pardouin 🇫🇷 850 46
    1,553rd edsrzf 🇳🇿 850 46
    1,553rd fuzzylojik-golf 🇺🇸 850 46
    1,553rd albanian-laundromat 🇺🇸 850 46
    1,553rd snoozingnewt 🇨🇦 850 46
    1,553rd dokutan 850 46
    1,553rd JOrE20 850 46
    1,553rd scpchicken 🇵🇼 850 46
    1,574th qpwoeirut 849 47
    1,575th dokutan 848 36
    1,575th madex 🇩🇪 848 36
    1,575th scpchicken 🇵🇼 848 36
    1,578th Tine86 848 52
    1,578th prplz 🇦🇺 848 52
    1,578th SirBogman 🇺🇸 848 52
    1,578th GrayJoKing 🇦🇺 848 52
    1,578th stefangimmillaro 848 52
    1,578th MeWhenI 🇻🇦 848 52
    1,578th Steffan153 🇫🇮 848 52
    1,578th ovs-code 🇩🇪 848 52
    1,578th DialFrost 🇸🇬 848 52
    1,578th pardouin 🇫🇷 848 52
    1,578th albanian-laundromat 🇺🇸 848 52
    1,589th RedzGoose 🇦🇺 847 57
    1,590th snoozingnewt 🇨🇦 846 49
    1,590th Yewzir 🇧🇪 846 49
    1,590th Steffan153 🇫🇮 846 49
    1,590th edsrzf 🇳🇿 846 49
    1,590th DialFrost 🇸🇬 846 49
    1,590th snoozingnewt 🇨🇦 846 49
    1,590th albanian-laundromat 🇺🇸 846 49
    1,590th MeWhenI 🇻🇦 846 49
    1,590th dokutan 846 49
    1,590th pardouin 🇫🇷 846 49
    1,590th ovs-code 🇩🇪 846 49