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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
    3,397th atazzam 🇺🇸 558 77
    3,397th ztuned 558 77
    3,397th Mabeloid 🇳🇴 558 77
    3,404th Informagier 558 87
    3,405th dokutan 558 276
    3,406th madeforlosers 556 47
    3,407th sm1lko 556 98
    3,408th orthoplex 🇨🇽 556 277
    3,409th prplz 🇦🇺 555 34
    3,410th ereztaiar 🇮🇱 555 73
    3,410th DaCuteRaccoon 555 73
    3,412th KatieLG-Transpiler 🇬🇧 555 124
    3,412th Mabeloid 🇳🇴 555 124
    3,414th mic2100 553 71
    3,415th KatieLG 🇬🇧 553 73
    3,415th msbranicky 553 73
    3,415th HumanoidCPU 553 73
    3,418th jacobsmith 552 50
    3,419th XaavanDolence 552 88
    3,420th hjcafaro 551 115
    3,421st KevinMarquette 🇺🇸 550 48
    3,421st janssenu-assurity 550 48
    3,421st corbob 🇨🇦 550 48
    3,424th babakoban 550 78
    3,424th egelmex 550 78
    3,424th david-wiles6 550 78
    3,424th shinylego 550 78
    3,424th zt14427 550 78
    3,424th NoneTheFewer 550 78
    3,430th astdefu 550 99
    3,431st mokymok 🇺🇸 550 280
    3,432nd lynxaegon 547 74
    3,432nd dylanpyle 547 74
    3,434th dieckie 547 85
    3,434th generot 🇧🇬 547 85
    3,434th ibexq 547 85
    3,434th xnacly 🇩🇪 547 85
    3,438th KatieLG 🇬🇧 546 42
    3,438th stefangimmillaro 546 42
    3,438th mousetail 🇳🇱 546 42
    3,438th adamnielson42 🇺🇸 546 42
    3,438th dokutan 546 42
    3,438th AlephSquirrel 546 42
    3,444th zeerooth 🇵🇱 546 104
    3,444th mokymok 🇺🇸 546 104
    3,444th retrohun 546 104
    3,447th epic-programmer-guy 546 116
    3,448th perfunction 545 74
    3,449th Cycor 545 100
    3,449th p-vf 🇨🇭 545 100
    3,451st bidger 545 110
    3,452nd DylanGodfrey 543 79
    3,452nd ragerin 543 79
    3,452nd quentin-dev 543 79
    3,452nd codemob-dev 543 79
    3,452nd Anthony-Williams-06 543 79
    3,452nd jrbud 543 79
    3,452nd Rex-xeR 543 79
    3,459th KatieLG 🇬🇧 543 104
    3,459th KatieLG-Transpiler 🇬🇧 543 104
    3,459th retrohun 543 104
    3,459th msbranicky 543 104
    3,459th HumanoidCPU 543 104
    3,459th Mabeloid 🇳🇴 543 104
    3,459th CaedenHarper 🇨🇦 543 104
    3,466th msbranicky 542 89
    3,467th adriweb 🇫🇷 541 79
    3,468th lovernj 541 86
    3,468th kallmi28 🇨🇿 541 86
    3,470th varhammer 🇷🇺 541 105
    3,470th jackybabes 541 105
    3,472nd SamirHodzic 540 75
    3,472nd cryosis7 540 75
    3,472nd James-revans 540 75
    3,472nd JohnSBarden 540 75
    3,472nd pineapplebox 540 75
    3,472nd Inbarw100 540 75
    3,472nd boundbydeterminism 540 75
    3,479th TimCurwick 🇺🇸 539 49
    3,479th sergeyz7 🇬🇧 539 49
    3,481st HumanoidCPU 539 77
    3,482nd ElysiaVesper 539 101
    3,483rd alphafalfa 538 71
    3,484th MiranDaniel 🇨🇿 538 73
    3,485th cochrane 538 75
    3,485th The-Wolfson 538 75
    3,485th Arkadios200 538 75
    3,488th dokutan 537 42
    3,489th RyanCarrusca 537 80
    3,489th Rohitkuru 537 80
    3,489th WilliamBate 537 80
    3,489th StoverGitHub 537 80
    3,489th ko-umeja 537 80
    3,489th kinglujain 537 80
    3,489th my-company-my 🇲🇽 537 80
    3,496th not-optikk 🇺🇸 535 80
    3,496th mtirado1 535 80
    3,496th kTheLemon 535 80
    3,499th DaCuteRaccoon 535 87
    3,500th JacobStanleyJones 535 112