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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

    Catalan Numbers in all languages in bytes.

    # Golfer Points Bytes Time Submitted
    1,001st pardouin 🇫🇷 740 68
    1,002nd Matter1024 🇮🇳 740 81
    1,003rd inventshah 739 22
    1,004th LeeCamp 739 27
    1,005th iczelia 🇩🇪 739 52
    1,006th Shanethegamer 🇺🇸 737 85
    1,006th edsrzf 🇳🇿 737 85
    1,008th MeWhenI 🇻🇦 735 60
    1,009th snoozingnewt 🇨🇦 733 15
    1,010th Waffle3z 733 189
    1,011th SirBogman 🇺🇸 732 26
    1,012th ovs-code 🇩🇪 730 32
    1,012th Steffan153 🇫🇮 730 32
    1,014th Steffan153 🇫🇮 728 157
    1,015th MeWhenI 🇻🇦 727 227
    1,016th dvargas46 🇺🇸 726 158
    1,017th CaedenHarper 🇨🇦 725 161
    1,018th snoozingnewt 🇨🇦 722 164
    1,019th HumanoidCPU 719 53
    1,019th Mabeloid 🇳🇴 719 53
    1,021st iczelia 🇩🇪 719 54
    1,022nd ovs-code 🇩🇪 719 70
    1,022nd DialFrost 🇸🇬 719 70
    1,022nd dokutan 719 70
    1,025th h3ra993huskp 🇯🇵 719 150
    1,026th Shanethegamer 🇺🇸 718 73
    1,027th MeWhenI 🇻🇦 717 53
    1,028th primo-ppcg 🇹🇭 717 160
    1,029th emgordon154 716 163
    1,030th madex 🇩🇪 715 69
    1,031st dpinchbe 713 28
    1,032nd shellbertt 🇨🇦 713 52
    1,032nd davbass 🇮🇹 713 52
    1,034th msbranicky 712 164
    1,035th madex 🇩🇪 711 54
    1,036th LeeCamp 711 60
    1,036th guilhem-roy 🇫🇷 711 60
    1,036th Eilonlif 🇮🇱 711 60
    1,036th LogicalJoe 711 60
    1,036th 5quiwyrm 711 60
    1,036th TaserTheFox 🇺🇸 711 60
    1,036th ljweel 711 60
    1,036th shellbertt 🇨🇦 711 60
    1,036th ssbhatt4321 711 60
    1,036th 2011-Chan-Ethan 711 60
    1,036th PeterTillema 🇳🇱 711 60
    1,036th kurkale6ka 711 60
    1,036th sultan 711 60
    1,036th cuboids 711 60
    1,036th alemelis 711 60
    1,036th csharpython 711 60
    1,036th BREMAUCY 🇫🇷 711 60
    1,036th denkyuu1 711 60
    1,036th Mikey-Beep 🇬🇧 711 60
    1,036th las-r 711 60
    1,056th qwertyuiop3 🇷🇺 710 154
    1,057th scpchicken 🇵🇼 708 33
    1,058th dokutan 708 109
    1,059th Irratix 🇳🇱 707 64
    1,060th msbranicky 706 54
    1,061st typeswitch-dev 🇵🇹 706 217
    1,062nd snoozingnewt 🇨🇦 703 43
    1,063rd MeWhenI 🇻🇦 701 57
    1,064th rokasveitas 🇱🇹 700 53
    1,065th knutae 🇳🇴 699 61
    1,065th cros107 🇦🇺 699 61
    1,065th Baxi-codes 699 61
    1,065th thatbirdguythatuknownot 699 61
    1,065th mathb0y512 699 61
    1,065th drochom 699 61
    1,065th tphLatte 699 61
    1,065th NanduBC 699 61
    1,065th Pyroan 699 61
    1,065th Tristanchaang 699 61
    1,075th MeWhenI 🇻🇦 699 75
    1,076th nullie 699 172
    1,077th voytxt 🇨🇿 698 134
    1,078th sisyphus-ppcg 🇦🇺 697 164
    1,079th rucin93 🇵🇱 697 190
    1,080th snoozingnewt 🇨🇦 697 235
    1,081st aDwarfNamedUrist 696 65
    1,082nd DialFrost 🇸🇬 696 155
    1,083rd MeWhenI 🇻🇦 695 158
    1,084th sean-niemann 🇺🇸 690 201
    1,085th Dominoscompute 689 76
    1,086th CedricGebistorf 688 62
    1,086th Indivicivet 688 62
    1,086th MaxElf999 688 62
    1,086th rowboat1 688 62
    1,086th jfallon1997 688 62
    1,086th NerdyMcNerd42 688 62
    1,086th Ripick 688 62
    1,086th EyalLitvin 688 62
    1,086th Omega65536 🇩🇪 688 62
    1,086th badboj40 688 62
    1,086th b10011 🇫🇮 688 62
    1,086th MichalMarsalek 🇨🇿 688 62
    1,086th eiburns 688 62
    1,086th celiendonze 🇨🇭 688 62
    1,086th Vaekor 688 62