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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
    3,701st msbranicky 461 83
    3,702nd KatieLG 🇬🇧 461 122
    3,702nd HumanoidCPU 461 122
    3,704th Re-Adventures 🇮🇳 461 130
    3,704th KrausRaus 🇺🇸 461 130
    3,704th Leftykap 461 130
    3,707th catflip 460 60
    3,708th HumanoidCPU 458 57
    3,709th bac0id 458 131
    3,709th eMGeeneer 458 131
    3,711th dymowski 458 336
    3,712th CaedenHarper 🇨🇦 457 123
    3,713th retrohun 457 175
    3,713th Mabeloid 🇳🇴 457 175
    3,715th satutalo 🇫🇮 456 86
    3,716th ramytarchichy 456 102
    3,716th jonah1068 456 102
    3,718th eecb 455 89
    3,718th lucipas 455 89
    3,720th mazzegi 454 176
    3,721st quentincaffeino 451 87
    3,721st stadamdoki 451 87
    3,723rd WatMan77 451 126
    3,724th HumanoidCPU 451 133
    3,725th ConorOBrien-Foxx 450 58
    3,726th lewdev 🇺🇸 450 90
    3,727th MeWhenI 🇻🇦 448 54
    3,728th Waffle3z 448 99
    3,728th KatieLG 🇬🇧 448 99
    3,728th KatieLG-Transpiler 🇬🇧 448 99
    3,728th retrohun 448 99
    3,728th msbranicky 448 99
    3,728th Mabeloid 🇳🇴 448 99
    3,734th rjmholt 447 59
    3,735th KAKISKA-code 🇫🇮 447 96
    3,736th jacekwladzinski 447 126
    3,737th crizin 🇰🇷 447 134
    3,738th Malgosiek 445 91
    3,739th Furininkas 444 135
    3,740th Bodo171 444 180
    3,741st vaughad 443 91
    3,742nd Adrien-AM 443 97
    3,743rd Giantnoodlemonster 443 105
    3,744th stahler 440 60
    3,745th mtuomiko 439 91
    3,746th msbranicky 439 152
    3,747th kenakingkong 438 63
    3,748th seruum 438 92
    3,749th thomashastings 438 98
    3,750th wooster0 437 130
    3,751st Mabeloid 🇳🇴 436 129
    3,752nd sm1lko 436 153
    3,753rd MWI-polygolf 435 37
    3,753rd steffan-polygolf 435 37
    3,753rd dokutan 435 37
    3,756th spencersolberg 435 93
    3,757th Haksell 435 107
    3,757th Mabeloid 🇳🇴 435 107
    3,759th bbakersmith 434 81
    3,760th GnotAGnelf 434 99
    3,761st mattwho76 434 138
    3,761st c0d3-4-F00d 🇩🇪 434 138
    3,761st KatieLG 🇬🇧 434 138
    3,764th prestosilver 🇺🇸 433 53
    3,765th mokymok 🇺🇸 433 102
    3,765th retrohun 433 102
    3,765th HumanoidCPU 433 102
    3,765th Mabeloid 🇳🇴 433 102
    3,765th Shanethegamer 🇺🇸 433 102
    3,765th dokutan 433 102
    3,765th CaedenHarper 🇨🇦 433 102
    3,772nd JRaspass 🇬🇧 432 99
    3,772nd CaedenHarper 🇨🇦 432 99
    3,774th HumanoidCPU 431 80
    3,775th Fencerman2 431 91
    3,776th marekMin 431 94
    3,776th lcba 431 94
    3,776th msbranicky 431 94
    3,779th KatieLG 🇬🇧 431 112
    3,779th HumanoidCPU 431 112
    3,779th CaedenHarper 🇨🇦 431 112
    3,782nd riviere-lucas 431 139
    3,783rd HumanoidCPU 430 83
    3,784th KatieLG 🇬🇧 428 97
    3,784th JRaspass 🇬🇧 428 97
    3,784th KatieLG-Transpiler 🇬🇧 428 97
    3,784th retrohun 428 97
    3,784th Mabeloid 🇳🇴 428 97
    3,784th CaedenHarper 🇨🇦 428 97
    3,790th KatieLG 🇬🇧 428 99
    3,790th HumanoidCPU 428 99
    3,790th KatieLG-Transpiler 🇬🇧 428 99
    3,790th Mabeloid 🇳🇴 428 99
    3,790th CaedenHarper 🇨🇦 428 99
    3,795th JRaspass 🇬🇧 428 106
    3,795th KatieLG 🇬🇧 428 106
    3,795th KatieLG-Transpiler 🇬🇧 428 106
    3,795th retrohun 428 106
    3,795th HumanoidCPU 428 106
    3,795th Mabeloid 🇳🇴 428 106