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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 chars.

    # Golfer Points Chars Time Submitted
    1,001st LeeCamp 739 27
    1,002nd Shanethegamer 🇺🇸 737 85
    1,002nd edsrzf 🇳🇿 737 85
    1,004th jbjd 735 58
    1,005th MeWhenI 🇻🇦 735 60
    1,006th snoozingnewt 🇨🇦 733 15
    1,007th Steffan153 🇫🇮 728 157
    1,008th snoozingnewt 🇨🇦 727 48
    1,009th MeWhenI 🇻🇦 727 227
    1,010th CheeseCake628 🇳🇴 726 50
    1,010th Andrey2001 726 50
    1,012th dvargas46 🇺🇸 726 158
    1,013th CaedenHarper 🇨🇦 725 161
    1,014th iczelia 🇩🇪 719 54
    1,015th ovs-code 🇩🇪 719 70
    1,015th DialFrost 🇸🇬 719 70
    1,017th h3ra993huskp 🇯🇵 719 150
    1,018th Shanethegamer 🇺🇸 718 73
    1,019th MeWhenI 🇻🇦 717 53
    1,020th primo-ppcg 🇹🇭 717 160
    1,021st emgordon154 716 163
    1,022nd madex 🇩🇪 715 69
    1,023rd Steffan153 🇫🇮 714 29
    1,023rd ovs-code 🇩🇪 714 29
    1,025th edsrzf 🇳🇿 714 165
    1,026th dpinchbe 713 28
    1,027th egu555 🇫🇷 712 49
    1,028th Stockoh 🇫🇷 712 51
    1,029th msbranicky 712 164
    1,030th LeeCamp 711 60
    1,030th guilhem-roy 🇫🇷 711 60
    1,030th Eilonlif 🇮🇱 711 60
    1,030th LogicalJoe 711 60
    1,030th 5quiwyrm 711 60
    1,030th TaserTheFox 🇺🇸 711 60
    1,030th ljweel 711 60
    1,030th shellbertt 🇨🇦 711 60
    1,030th ssbhatt4321 711 60
    1,030th PeterTillema 🇳🇱 711 60
    1,030th kurkale6ka 711 60
    1,030th sultan 711 60
    1,030th alemelis 711 60
    1,030th csharpython 711 60
    1,030th BREMAUCY 🇫🇷 711 60
    1,030th denkyuu1 711 60
    1,030th Mikey-Beep 🇬🇧 711 60
    1,030th las-r 711 60
    1,048th ovs-code 🇩🇪 711 138
    1,049th sean-niemann 🇺🇸 711 190
    1,050th qwertyuiop3 🇷🇺 710 154
    1,051st davbass 🇮🇹 709 51
    1,052nd dokutan 708 109
    1,053rd Irratix 🇳🇱 707 64
    1,054th typeswitch-dev 🇵🇹 706 217
    1,055th snoozingnewt 🇨🇦 703 43
    1,056th MeWhenI 🇻🇦 701 57
    1,057th knutae 🇳🇴 699 61
    1,057th cros107 🇦🇺 699 61
    1,057th Baxi-codes 699 61
    1,057th thatbirdguythatuknownot 699 61
    1,057th mathb0y512 699 61
    1,057th drochom 699 61
    1,057th tphLatte 699 61
    1,057th NanduBC 699 61
    1,057th Pyroan 699 61
    1,057th Tristanchaang 699 61
    1,067th MeWhenI 🇻🇦 699 75
    1,068th nullie 699 172
    1,069th JOrE20 698 50
    1,070th voytxt 🇨🇿 698 134
    1,071st sisyphus-ppcg 🇦🇺 697 164
    1,072nd rucin93 🇵🇱 697 190
    1,073rd snoozingnewt 🇨🇦 697 235
    1,074th rokasveitas 🇱🇹 696 52
    1,074th shellbertt 🇨🇦 696 52
    1,076th aDwarfNamedUrist 696 65
    1,077th DialFrost 🇸🇬 696 155
    1,078th MeWhenI 🇻🇦 695 158
    1,079th sean-niemann 🇺🇸 693 191
    1,080th SniperSmiley 🇺🇸 690 25
    1,080th oaiqjuy 690 25
    1,082nd MeWhenI 🇻🇦 689 73
    1,083rd Dominoscompute 689 76
    1,084th CedricGebistorf 688 62
    1,084th Indivicivet 688 62
    1,084th MaxElf999 688 62
    1,084th rowboat1 688 62
    1,084th jfallon1997 688 62
    1,084th NerdyMcNerd42 688 62
    1,084th Ripick 688 62
    1,084th EyalLitvin 688 62
    1,084th Omega65536 🇩🇪 688 62
    1,084th badboj40 688 62
    1,084th b10011 🇫🇮 688 62
    1,084th MichalMarsalek 🇨🇿 688 62
    1,084th eiburns 688 62
    1,084th celiendonze 🇨🇭 688 62
    1,084th Vaekor 688 62
    1,084th estomagordo 🇳🇱 688 62
    1,084th rollershutter 688 62