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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
    896th snoozingnewt 🇨🇦 789 65
    896th fuzzylojik-golf 🇺🇸 789 65
    903rd MeWhenI 🇻🇦 789 85
    904th Ripick 789 148
    905th madex 🇩🇪 788 62
    906th j-Ewan 787 46
    906th czylabsonasa 🇭🇺 787 46
    908th plcc0 786 14
    909th Feniske 🇫🇷 785 38
    909th Yewzir 🇧🇪 785 38
    911th Shanethegamer 🇺🇸 785 92
    912th CaedenHarper 🇨🇦 784 22
    913th xsot 🇸🇬 784 128
    914th stefangimmillaro 779 86
    915th KasperKivimaeki 🇫🇮 778 147
    916th didion0 🇺🇸 777 50
    916th Natanaelel 🇸🇪 777 50
    916th weliveinhell 🇭🇹 777 50
    916th inverseLorentz 🇦🇺 777 50
    920th MeWhenI 🇻🇦 776 45
    920th LostSyntax21 🇬🇧 776 45
    922nd hamhub7 776 93
    922nd MeWhenI 🇻🇦 776 93
    924th jared-hughes 776 139
    925th Yewzir 🇧🇪 775 39
    925th codereport 🇨🇦 775 39
    925th Chara-0x 775 39
    925th dokutan 775 39
    929th 2011-Chan-Ethan 775 55
    929th cuboids 775 55
    929th Emutis 🇱🇹 775 55
    929th kasarino 775 55
    933rd annaproxy 774 65
    933rd Shanethegamer 🇺🇸 774 65
    935th stefangimmillaro 774 159
    936th KatieLG 🇬🇧 773 47
    936th Yewzir 🇧🇪 773 47
    938th kimbo 🇺🇸 773 151
    939th jared-hughes 773 307
    940th Natanaelel 🇸🇪 771 64
    941st DialFrost 🇸🇬 771 68
    941st pardouin 🇫🇷 771 68
    943rd stellartux 770 47
    944th targrik 769 160
    945th Shanethegamer 🇺🇸 767 59
    945th Z-snails 767 59
    947th albanian-laundromat 🇺🇸 766 196
    948th blaztoma 🇱🇹 765 39
    949th rak1507 🇬🇧 765 52
    950th KatieLG 🇬🇧 764 64
    951st ovs-code 🇩🇪 764 82
    952nd dokutan 763 153
    953rd codingisgreatbutiamnot 761 51
    954th petroselo 761 56
    954th SB-945 761 56
    954th JunkIce 761 56
    954th kevinnaviapaiva 761 56
    954th wobblybits 761 56
    959th Shanethegamer 🇺🇸 761 58
    960th primo-ppcg 🇹🇭 761 132
    960th Steffan153 🇫🇮 761 132
    962nd Natanaelel 🇸🇪 759 46
    963rd dokutan 758 79
    964th snoozingnewt 🇨🇦 758 154
    965th Yewzir 🇧🇪 757 102
    966th DialFrost 🇸🇬 755 163
    967th MeWhenI 🇻🇦 754 48
    967th thomas-saigre 754 48
    969th brimstonetrader 754 60
    969th YAJUE114514 754 60
    971st dokutan 754 68
    972nd dokutan 751 67
    973rd MeWhenI 🇻🇦 750 23
    973rd AlephSquirrel 750 23
    973rd Herbert00709 🇵🇱 750 23
    976th MeWhenI 🇻🇦 749 156
    977th PrathamMehta08 748 57
    977th Terobero 748 57
    977th AtengChen 748 57
    977th Mick-Travis 748 57
    977th Bpc-CPU 748 57
    982nd MeWhenI 🇻🇦 748 219
    983rd SirFireball3521 747 52
    983rd madex 🇩🇪 747 52
    985th ovs-code 🇩🇪 747 161
    986th pardouin 🇫🇷 746 51
    987th pardouin 🇫🇷 746 84
    988th ovs-code 🇩🇪 745 244
    988th GrayJoKing 🇦🇺 745 244
    990th janbehrens 🇩🇪 744 145
    991st Alex-x90 🇺🇸 744 147
    992nd snoozingnewt 🇨🇦 743 47
    993rd Jeremy-Stafford 742 61
    993rd inverseLorentz 🇦🇺 742 61
    995th nipzu 742 162
    996th namelessiw 741 49
    997th dokutan 740 66
    998th pardouin 🇫🇷 740 68
    999th Matter1024 🇮🇳 740 81
    1,000th inventshah 739 22