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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

    Card Number Validation in all languages in bytes.

    # Golfer Points Bytes Time Submitted
    500th guilhem-roy 🇫🇷 721 110
    502nd GolfingSuccess 🇬🇷 720 70
    503rd Shanethegamer 🇺🇸 719 132
    504th Shanethegamer 🇺🇸 717 112
    505th dtbao20 🇻🇳 716 89
    505th madeforlosers 716 89
    505th junkondo-jp 716 89
    505th alexsave 716 89
    505th Europe2048 🇺🇦 716 89
    510th mousetail 🇳🇱 714 111
    511th annaproxy 714 132
    512th Kacarott 🇦🇺 713 73
    512th chunes3 🇺🇸 713 73
    514th MeWhenI 🇻🇦 712 88
    514th Shanethegamer 🇺🇸 712 88
    516th vang1ong7ang 🇦🇶 711 33
    517th rak1507 🇬🇧 711 38
    518th Shanethegamer 🇺🇸 711 96
    519th snyderek 🇺🇸 710 121
    520th dokutan 709 92
    521st albanian-laundromat 🇺🇸 709 118
    522nd OllieBoyne 🇬🇧 708 112
    522nd WillConker 708 112
    522nd maxgodfrey2004 🇨🇦 708 112
    522nd Babafaba 708 112
    526th MeWhenI 🇻🇦 707 102
    527th h3ra993huskp 🇯🇵 705 131
    528th MeWhenI 🇻🇦 704 78
    529th voytxt 🇨🇿 704 89
    530th SB-945 702 113
    530th Artemis21 🇬🇧 702 113
    530th fkantelberg 702 113
    530th oaiqjuy 702 113
    534th retrohun 701 60
    535th SirBogman 🇺🇸 701 93
    535th snoozingnewt 🇨🇦 701 93
    537th cbrt-x 701 157
    538th DialFrost 🇸🇬 700 106
    539th Shanethegamer 🇺🇸 700 172
    540th denkyuu1 699 67
    541st rzv-me 699 95
    542nd Alex-x90 🇺🇸 698 100
    542nd madex 🇩🇪 698 100
    544th Shanethegamer 🇺🇸 698 118
    545th BlankSpruce 698 123
    546th Shanethegamer 🇺🇸 698 127
    547th edsrzf 🇳🇿 697 52
    548th HumanoidCPU 696 114
    549th ovs-code 🇩🇪 694 75
    550th snoozingnewt 🇨🇦 694 95
    551st LukeBridges 🇬🇧 693 92
    551st ComradeSquirrel 693 92
    553rd snoozingnewt 🇨🇦 693 116
    554th Alex-x90 🇺🇸 693 124
    554th Herbert00709 🇵🇱 693 124
    556th Shanethegamer 🇺🇸 692 121
    557th tobeannouncd 692 159
    558th MeWhenI 🇻🇦 692 174
    559th MeWhenI 🇻🇦 690 34
    559th emgordon154 690 34
    559th plcc0 690 34
    562nd jipsong 🇩🇪 690 115
    562nd luuumine 🇫🇷 690 115
    562nd Bmrl7 690 115
    565th janlelis 689 68
    566th DialFrost 🇸🇬 688 132
    567th albanian-laundromat 🇺🇸 687 108
    568th edsrzf 🇳🇿 685 76
    569th Salutations45 685 93
    569th strattonwhisler 685 93
    571st Shanethegamer 🇺🇸 685 101
    572nd Natanaelel 🇸🇪 684 55
    573rd rowechenzhong 684 116
    574th NickTheEASDude 🇺🇸 683 115
    575th mousetail 🇳🇱 683 133
    576th weeble 681 74
    577th aDwarfNamedUrist 679 162
    578th solisolu 678 103
    579th dtbao20 🇻🇳 678 117
    579th Pyroan 678 117
    579th vgamula 🇺🇦 678 117
    579th FortuiteMan 🇫🇷 678 117
    579th yujqiao 🇸🇬 678 117
    579th chartung17 678 117
    585th emgordon154 678 134
    586th MeWhenI 🇻🇦 677 115
    587th the-zammers 675 163
    588th elgan65536 🇺🇸 672 118
    588th logvp 672 118
    588th ahmetdemirag 🇨🇾 672 118
    588th dirckvdende 672 118
    592nd pardouin 🇫🇷 671 57
    593rd BlankSpruce 671 104
    594th tailorspy 671 128
    595th MeWhenI 🇻🇦 670 68
    596th jerrandolph 670 177
    596th CaedenHarper 🇨🇦 670 177
    598th jtaxen 666 119
    598th psbpsbp 666 119
    598th klixel 🇨🇦 666 119