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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 Python in chars.

    # Golfer Points Chars Time Submitted
    99th OllieBoyne 🇬🇧 859 64
    99th KatieLG 🇬🇧 859 64
    99th Fishron 859 64
    99th msbranicky 859 64
    99th jatloe 859 64
    99th ffelixm 859 64
    99th luuumine 🇫🇷 859 64
    99th Babafaba 859 64
    99th Flekay 🇩🇪 859 64
    99th dcc5480 859 64
    99th TudyM 🇷🇴 859 64
    112th hirosuzuki 846 65
    112th trist224 🇫🇷 846 65
    114th jacklynnepenick 833 66
    114th commandz0 🇺🇸 833 66
    116th tburette 821 67
    116th sunleonid 821 67
    116th H3XDaemon 821 67
    119th HPWiz 🇬🇧 809 68
    119th 4atj 809 68
    121st Bonjour27891 🇻🇳 797 69
    121st KasperKivimaeki 🇫🇮 797 69
    123rd nstearns96 🇬🇧 786 70
    123rd bizy-coder 786 70
    123rd zzh1996 786 70
    126th NewDefectus 🇮🇱 775 71
    126th rschwa6308 🇺🇸 775 71
    126th zbreit 🇺🇸 775 71
    126th blaztoma 🇱🇹 775 71
    126th firegene 🇮🇪 775 71
    131st Lifesorder 764 72
    131st nwellnhof 🇩🇪 764 72
    131st annaproxy 764 72
    131st yzhs 🇩🇪 764 72
    131st fourth-bit 764 72
    131st vang1ong7ang 🇦🇶 764 72
    137th xorraxrax 753 73
    137th btjones0 753 73
    137th Bmrl7 753 73
    137th oaiqjuy 753 73
    141st davitf 743 74
    141st ydevor 🇮🇱 743 74
    141st itsjustfreekie 743 74
    141st ZakkkkAttackkkk 🇵🇭 743 74
    141st domingues 🇵🇹 743 74
    141st jakobkordez 🇸🇮 743 74
    141st aksyristos 743 74
    141st solisolu 743 74
    149th FlorianCassayre 🇫🇷 733 75
    150th Nic0M 724 76
    150th vgamula 🇺🇦 724 76
    150th Emutis 🇱🇹 724 76
    150th RainVniaR 🇵🇱 724 76
    154th jarekwg 714 77
    154th chethus 714 77
    154th mokymok 🇺🇸 714 77
    154th StefanHabel 🇨🇦 714 77
    154th keelimeguy 🇺🇸 714 77
    159th stevelamm 705 78
    159th Sticky-Bits 705 78
    159th sk- 705 78
    159th RDShah 705 78
    159th hellwue 705 78
    159th 2011-Chan-Ethan 705 78
    159th davecame 705 78
    166th GeoffroyF 696 79
    166th Mr-Xcoder 696 79
    166th vladyslavprosolupov 696 79
    166th giacomogallina 696 79
    166th siegelzero 696 79
    166th handisb 696 79
    166th olivermrose 🇺🇸 696 79
    166th guilhem-roy 🇫🇷 696 79
    166th tri1212 🇻🇳 696 79
    166th P-Quentin 🇫🇷 696 79
    166th elgan65536 🇺🇸 696 79
    166th AlephSquirrel 696 79
    166th keegan-t 🇨🇦 696 79
    166th evan18c 696 79
    166th CommandLeo 🇮🇹 696 79
    166th lelbal 696 79
    182nd StanislavNikolov 688 80
    182nd LlamaLad7 🇬🇧 688 80
    182nd voidmax 688 80
    182nd ejini6969 688 80
    182nd SB-945 688 80
    182nd TheSecondComing123 688 80
    188th Espiobest 679 81
    188th gilufin 679 81
    188th Waffle3z 679 81
    188th quimey 679 81
    188th madeforlosers 679 81
    193rd jmerle 🇳🇱 671 82
    193rd Powerroff 671 82
    193rd RaBa21 🇭🇺 671 82
    196th AshyIsMe 🇦🇺 663 83
    196th fkantelberg 663 83
    198th HumanoidCPU 655 84
    198th JunkIce 655 84
    200th ssilwa 647 85