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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 (Long) in all languages in chars.

    # Golfer Points Chars Time Submitted
    1,523rd Yax42 🇫🇷 749 77
    1,523rd adriweb 🇫🇷 749 77
    1,528th Yewzir 🇧🇪 748 67
    1,528th dokutan 748 67
    1,530th msbranicky 747 59
    1,531st klixel 🇨🇦 747 94
    1,531st msbranicky 747 94
    1,531st Aurel300 🇨🇭 747 94
    1,534th HumanoidCPU 747 101
    1,535th rboath 746 60
    1,536th destofr 745 118
    1,537th dokutan 744 59
    1,538th bwenstar 744 65
    1,538th Glinte 744 65
    1,538th markusgraube 744 65
    1,538th wilhelmines 744 65
    1,538th Schreipfelerer 744 65
    1,538th TheZwierzLF 🇵🇱 744 65
    1,544th neel11235813 742 29
    1,544th GolfinK 742 29
    1,546th Shanethegamer 🇺🇸 742 65
    1,546th rucin93 🇵🇱 742 65
    1,546th Shanethegamer 🇺🇸 742 65
    1,546th dokutan 742 65
    1,550th dokutan 742 93
    1,550th Shanethegamer 🇺🇸 742 93
    1,550th kmathis22 742 93
    1,550th Jacob385 742 93
    1,554th JRaspass 🇬🇧 741 30
    1,555th Andriamanitra 🇫🇮 740 64
    1,556th DialFrost 🇸🇬 740 192
    1,557th mebens 739 64
    1,557th balloffur 739 64
    1,559th RealAMC 🇳🇿 739 78
    1,559th Us1ngTh3Hub 739 78
    1,559th bac0id 739 78
    1,562nd emplv 🇱🇻 739 80
    1,562nd dokutan 739 80
    1,564th dokutan 739 85
    1,565th markusgraube 739 95
    1,566th annaproxy 739 102
    1,566th solisolu 739 102
    1,568th hjo33 739 119
    1,569th yzhs 🇩🇪 737 41
    1,569th adoxography 737 41
    1,571st 4hg 🇺🇸 735 60
    1,572nd h3ra993huskp 🇯🇵 734 94
    1,573rd frankgraziano 734 217
    1,574th nephila-nacrea 🇬🇧 733 40
    1,575th hymanimy 732 66
    1,575th Sloimayyy 732 66
    1,575th bthalheim 732 66
    1,575th SaswatPadhi 732 66
    1,575th eshilo-draper 732 66
    1,575th dillon-duncando 732 66
    1,575th AodhanDalton 732 66
    1,575th myleopard 732 66
    1,575th Pimveha 732 66
    1,575th VictorStenvers 🇳🇱 732 66
    1,575th Ythaenagor 732 66
    1,575th Deedogg 732 66
    1,575th jamesthekee 732 66
    1,575th kistlerf 🇨🇭 732 66
    1,589th ovs-code 🇩🇪 732 96
    1,590th CatsAreFluffy 732 103
    1,590th IlkkaTakala 732 103
    1,590th madex 🇩🇪 732 103
    1,590th tomh1012 732 103
    1,590th adriweb 🇫🇷 732 103
    1,590th gastropner 732 103
    1,596th brimstonetrader 731 77
    1,596th Yewzir 🇧🇪 731 77
    1,598th snoozingnewt 🇨🇦 731 79
    1,599th Shanethegamer 🇺🇸 730 75
    1,599th KatieLG 🇬🇧 730 75
    1,599th msbranicky 730 75
    1,599th HumanoidCPU 730 75
    1,603rd horvaro 730 86
    1,603rd janbehrens 🇩🇪 730 86
    1,605th stackofbears 730 148
    1,606th GrayJoKing 🇦🇺 729 82
    1,607th MeWhenI 🇻🇦 729 104
    1,608th FlorianCassayre 🇫🇷 728 65
    1,608th dokutan 728 65
    1,608th jake6192 728 65
    1,608th XenThe 🇬🇧 728 65
    1,608th Babafaba 728 65
    1,613th MeWhenI 🇻🇦 727 11
    1,614th edsrzf 🇳🇿 727 63
    1,615th MeWhenI 🇻🇦 726 71
    1,616th Jacob385 723 61
    1,616th TheZwierzLF 🇵🇱 723 61
    1,618th 5quiwyrm 722 26
    1,618th prplz 🇦🇺 722 26
    1,618th DialFrost 🇸🇬 722 26
    1,618th snoozingnewt 🇨🇦 722 26
    1,618th rkg-huwdu 🇵🇱 722 26
    1,624th ramsay 722 67
    1,624th n0Oo0Oo0b 722 67
    1,624th felixcroc 722 67