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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
    3,801st dens558 426 95
    3,802nd retrohun 426 132
    3,803rd LeeCamp 425 54
    3,804th kwimmers 425 101
    3,804th wyatt-the-hump 425 101
    3,806th KatieLG 🇬🇧 424 134
    3,807th KatieLG 🇬🇧 423 98
    3,807th KatieLG-Transpiler 🇬🇧 423 98
    3,807th HumanoidCPU 423 98
    3,807th CaedenHarper 🇨🇦 423 98
    3,811th tsschepens 423 110
    3,812th drbalan 423 115
    3,813th KAKISKA-code 🇫🇮 422 82
    3,814th msbranicky 422 142
    3,815th NuqieNoila 421 102
    3,815th kelseychristensen 421 102
    3,817th Likable-outlieR 421 135
    3,818th TaserTheFox 🇺🇸 419 63
    3,819th quentincaffeino 419 143
    3,820th msbranicky 417 54
    3,821st retrohun 417 94
    3,822nd JRaspass 🇬🇧 417 97
    3,822nd jn-lp 🇺🇦 417 97
    3,824th eje24 417 103
    3,824th theunofficialcoder 417 103
    3,824th Alfiecxn 🇬🇧 417 103
    3,824th rxwr 417 103
    3,824th SebbeCaliban 417 103
    3,829th KatieLG 🇬🇧 417 145
    3,829th CaedenHarper 🇨🇦 417 145
    3,831st ConorOBrien-Foxx 416 87
    3,832nd KatieLG 🇬🇧 416 96
    3,832nd CaedenHarper 🇨🇦 416 96
    3,834th heathlarsen 416 131
    3,835th Adrien-AM 415 112
    3,835th AminurAlam 415 112
    3,837th retrohun 415 371
    3,838th HumanoidCPU 413 81
    3,839th msbranicky 413 95
    3,840th Crito02 413 104
    3,841st acolytegerm 412 64
    3,842nd MiranDaniel 🇨🇿 412 67
    3,843rd Mabeloid 🇳🇴 412 117
    3,844th aDwarfNamedUrist 411 104
    3,845th JRaspass 🇬🇧 409 96
    3,845th HumanoidCPU 409 96
    3,845th Mabeloid 🇳🇴 409 96
    3,845th CaedenHarper 🇨🇦 409 96
    3,849th KatieLG-Transpiler 🇬🇧 409 99
    3,849th hacker112 🇸🇪 409 99
    3,851st FortuiteMan 🇫🇷 408 78
    3,852nd Leftykap 408 114
    3,853rd TrixTrl 408 147
    3,853rd althryenix 408 147
    3,853rd ChJus 408 147
    3,856th qwertyuiop3 🇷🇺 406 65
    3,857th boxjelly 405 68
    3,858th Malgosiek 405 97
    3,859th WilleyOhana 405 100
    3,860th KatieLG 🇬🇧 403 100
    3,860th Mabeloid 🇳🇴 403 100
    3,860th CaedenHarper 🇨🇦 403 100
    3,863rd msbranicky 403 141
    3,864th markobr 402 65
    3,865th Kusarr 402 149
    3,866th adamnielson42 🇺🇸 401 101
    3,867th abishek28007 401 107
    3,868th Qruintrox 401 116
    3,869th dokutan 400 66
    3,870th AminurAlam 398 91
    3,871st Cr3aHal0 397 102
    3,871st null-tangent 397 102
    3,873rd msbranicky 397 111
    3,874th eshilo-draper 397 151
    3,874th jonah1068 397 151
    3,876th retrohun 396 108
    3,877th JRaspass 🇬🇧 396 125
    3,878th KatieLG 🇬🇧 395 99
    3,878th JRaspass 🇬🇧 395 99
    3,878th theunofficialcoder 395 99
    3,878th HumanoidCPU 395 99
    3,878th Mabeloid 🇳🇴 395 99
    3,878th CaedenHarper 🇨🇦 395 99
    3,884th BREMAUCY 🇫🇷 394 67
    3,885th atayarani 394 70
    3,886th RyanRogan 394 109
    3,886th undefynedd 394 109
    3,888th lukehewittvandy 394 152
    3,888th MiranDaniel 🇨🇿 394 152
    3,890th KatieLG-Transpiler 🇬🇧 393 126
    3,890th KatieLG 🇬🇧 393 126
    3,890th CaedenHarper 🇨🇦 393 126
    3,893rd mokymok 🇺🇸 392 145
    3,894th Nuottajarvi 390 110
    3,894th codefeld 390 110
    3,896th mokymok 🇺🇸 389 140
    3,896th retrohun 389 140
    3,896th Mabeloid 🇳🇴 389 140
    3,899th KatieLG-Transpiler 🇬🇧 389 146
    3,900th chunes3 🇺🇸 388 117