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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
    3,800th epic-programmer-guy 428 140
    3,802nd rvdnieuwendijk 🇳🇱 426 62
    3,803rd madeforlosers 426 68
    3,804th dens558 426 95
    3,805th retrohun 426 132
    3,806th LeeCamp 425 54
    3,807th kwimmers 425 101
    3,807th wyatt-the-hump 425 101
    3,809th KatieLG 🇬🇧 424 134
    3,810th KatieLG 🇬🇧 423 98
    3,810th KatieLG-Transpiler 🇬🇧 423 98
    3,810th HumanoidCPU 423 98
    3,810th CaedenHarper 🇨🇦 423 98
    3,814th tsschepens 423 110
    3,815th drbalan 423 115
    3,816th KAKISKA-code 🇫🇮 422 82
    3,817th msbranicky 422 142
    3,818th NuqieNoila 421 102
    3,818th kelseychristensen 421 102
    3,820th Likable-outlieR 421 135
    3,821st TaserTheFox 🇺🇸 419 63
    3,822nd quentincaffeino 419 143
    3,823rd msbranicky 417 54
    3,824th retrohun 417 94
    3,825th JRaspass 🇬🇧 417 97
    3,825th jn-lp 🇺🇦 417 97
    3,827th eje24 417 103
    3,827th theunofficialcoder 417 103
    3,827th Alfiecxn 🇬🇧 417 103
    3,827th rxwr 417 103
    3,827th SebbeCaliban 417 103
    3,832nd KatieLG 🇬🇧 417 145
    3,832nd CaedenHarper 🇨🇦 417 145
    3,834th ConorOBrien-Foxx 416 87
    3,835th KatieLG 🇬🇧 416 96
    3,835th CaedenHarper 🇨🇦 416 96
    3,837th heathlarsen 416 131
    3,838th Adrien-AM 415 112
    3,838th AminurAlam 415 112
    3,840th retrohun 415 371
    3,841st HumanoidCPU 413 81
    3,842nd msbranicky 413 95
    3,843rd Crito02 413 104
    3,844th acolytegerm 412 64
    3,845th MiranDaniel 🇨🇿 412 67
    3,846th Mabeloid 🇳🇴 412 117
    3,847th aDwarfNamedUrist 411 104
    3,848th JRaspass 🇬🇧 409 96
    3,848th HumanoidCPU 409 96
    3,848th Mabeloid 🇳🇴 409 96
    3,848th CaedenHarper 🇨🇦 409 96
    3,852nd KatieLG-Transpiler 🇬🇧 409 99
    3,852nd hacker112 🇸🇪 409 99
    3,854th FortuiteMan 🇫🇷 408 78
    3,855th Leftykap 408 114
    3,856th TrixTrl 408 147
    3,856th althryenix 408 147
    3,856th ChJus 408 147
    3,859th qwertyuiop3 🇷🇺 406 65
    3,860th boxjelly 406 68
    3,861st Malgosiek 405 97
    3,862nd WilleyOhana 405 100
    3,863rd KatieLG 🇬🇧 403 100
    3,863rd Mabeloid 🇳🇴 403 100
    3,863rd CaedenHarper 🇨🇦 403 100
    3,866th msbranicky 403 141
    3,867th markobr 402 65
    3,868th Kusarr 402 149
    3,869th adamnielson42 🇺🇸 401 101
    3,870th abishek28007 401 107
    3,871st Qruintrox 401 116
    3,872nd dokutan 400 66
    3,873rd AminurAlam 398 91
    3,874th Cr3aHal0 397 102
    3,874th null-tangent 397 102
    3,876th msbranicky 397 111
    3,877th eshilo-draper 397 151
    3,877th jonah1068 397 151
    3,879th retrohun 396 108
    3,880th JRaspass 🇬🇧 396 125
    3,881st KatieLG 🇬🇧 395 99
    3,881st JRaspass 🇬🇧 395 99
    3,881st theunofficialcoder 395 99
    3,881st HumanoidCPU 395 99
    3,881st Mabeloid 🇳🇴 395 99
    3,881st CaedenHarper 🇨🇦 395 99
    3,887th BREMAUCY 🇫🇷 394 67
    3,888th atayarani 394 70
    3,889th RyanRogan 394 109
    3,889th undefynedd 394 109
    3,891st lukehewittvandy 394 152
    3,891st MiranDaniel 🇨🇿 394 152
    3,893rd KatieLG-Transpiler 🇬🇧 393 126
    3,893rd KatieLG 🇬🇧 393 126
    3,893rd CaedenHarper 🇨🇦 393 126
    3,896th mokymok 🇺🇸 392 145
    3,897th Nuottajarvi 390 110
    3,897th codefeld 390 110
    3,899th mokymok 🇺🇸 389 140
    3,899th retrohun 389 140