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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

    Emirp Numbers in all languages in chars.

    # Golfer Points Chars Time Submitted
    1,328th tomtheisen 🇺🇸 529 451
    1,329th janbehrens 🇩🇪 528 133
    1,330th CaedenHarper 🇨🇦 528 143
    1,330th retrohun 528 143
    1,332nd catileptic 527 102
    1,332nd ntsd 🇹🇭 527 102
    1,332nd andrewjc2000 527 102
    1,335th HumanoidCPU 527 103
    1,336th lukasmoellerch 527 106
    1,336th Mazn3k 527 106
    1,338th bakkeby 527 116
    1,339th olleicua 🇺🇸 527 453
    1,340th UpwardProcess 526 107
    1,341st mttcrn 526 124
    1,342nd daotoad 525 69
    1,343rd HumanoidCPU 525 144
    1,343rd KatieLG 🇬🇧 525 144
    1,345th jmerle 🇳🇱 525 454
    1,346th MichalMarsalek 🇨🇿 524 94
    1,347th janbehrens 🇩🇪 524 107
    1,348th jhfranklin 🇬🇧 523 53
    1,348th snoozingnewt 🇨🇦 523 53
    1,350th s-nez 523 72
    1,351st arjanadriaanse 🇳🇱 523 125
    1,352nd ovs-code 🇩🇪 522 80
    1,353rd DaleNaci 522 103
    1,353rd Jacob385 522 103
    1,355th dokutan 522 104
    1,356th sgtdck 522 107
    1,356th moikaturns 🇬🇧 522 107
    1,359th ColesHoles 522 125
    1,359th tegenton 522 125
    1,359th ColeBardin 522 125
    1,359th mntGiulio 522 125
    1,363rd MahlerFive 🇨🇦 522 178
    1,364th labster 521 108
    1,365th msbranicky 520 459
    1,366th rak1507 🇬🇧 519 460
    1,366th charliegaming 519 460
    1,366th HumanoidCPU 519 460
    1,366th CaedenHarper 🇨🇦 519 460
    1,370th vonagam 518 76
    1,370th hrrs01 518 76
    1,370th 4hg 🇺🇸 518 76
    1,370th OhmNomNom 518 76
    1,370th aaronze 🇦🇺 518 76
    1,370th RainVniaR 🇵🇱 518 76
    1,370th lacrosse 518 76
    1,370th madex 🇩🇪 518 76
    1,378th djeedjay 🇳🇱 518 126
    1,378th Bmrl7 518 126
    1,380th denkyuu1 517 70
    1,381st Sora-the-explora 517 104
    1,381st Mikey-Beep 🇬🇧 517 104
    1,383rd arctouch-cristiannevianna 517 107
    1,384th amiralitaheri 517 108
    1,385th JRaspass 🇬🇧 516 73
    1,386th dokutan 516 101
    1,387th frobinsonj 516 109
    1,388th orthoplex 🇨🇽 515 143
    1,388th chunky 515 143
    1,388th KatieLG 🇬🇧 515 143
    1,388th JRaspass 🇬🇧 515 143
    1,388th SpareManiKatti 515 143
    1,388th KatieLG-Transpiler 🇬🇧 515 143
    1,388th retrohun 515 143
    1,388th dokutan 515 143
    1,388th HumanoidCPU 515 143
    1,388th emgordon154 515 143
    1,388th Shanethegamer 🇺🇸 515 143
    1,388th Mabeloid 🇳🇴 515 143
    1,388th CaedenHarper 🇨🇦 515 143
    1,388th jiaminglimjm 🇲🇾 515 143
    1,402nd Stockoh 🇫🇷 515 463
    1,403rd Shanethegamer 🇺🇸 514 124
    1,404th SuperFola 514 147
    1,405th Bulmenisaurus 513 465
    1,406th Dazza314 🇬🇧 512 105
    1,406th Drew-j-Smith 512 105
    1,406th TaserTheFox 🇺🇸 512 105
    1,406th mikehanus 512 105
    1,410th mrxz 🇳🇱 512 109
    1,410th trinityy-7 512 109
    1,412th roxblnfk 512 110
    1,412th edsrzf 🇳🇿 512 110
    1,414th hugolgst 511 77
    1,414th reireias 511 77
    1,414th Haksell 511 77
    1,414th LostSyntax21 🇬🇧 511 77
    1,419th msbranicky 511 138
    1,420th roupiq 🇵🇱 510 128
    1,421st tynovsky 509 74
    1,422nd MeWhenI 🇻🇦 509 79
    1,423rd MeWhenI 🇻🇦 509 110
    1,424th lukasthaler 508 106
    1,424th Eilonlif 🇮🇱 508 106
    1,424th MichalMarsalek 🇨🇿 508 106
    1,424th StardustGogeta 508 106
    1,424th anderium 508 106
    1,424th cros107 🇦🇺 508 106