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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 Perl in chars.

    # Golfer Points Chars Time Submitted
    1st Lydxn 🇨🇦 1,000 38
    2nd sisyphus-ppcg 🇦🇺 905 42
    2nd primo-ppcg 🇹🇭 905 42
    2nd iakolzin 905 42
    2nd saito-ta 🇯🇵 905 42
    2nd nwellnhof 🇩🇪 905 42
    2nd fuzzylojik-golf 🇺🇸 905 42
    2nd scpchicken 🇵🇼 905 42
    2nd o0lit3 🇺🇸 905 42
    10th Steffan153 🇫🇮 884 43
    10th DialFrost 🇸🇬 884 43
    10th Shanethegamer 🇺🇸 884 43
    10th sean-niemann 🇺🇸 884 43
    14th MeWhenI 🇻🇦 844 45
    15th Natanaelel 🇸🇪 826 46
    16th snoozingnewt 🇨🇦 792 48
    17th egu555 🇫🇷 776 49
    18th JOrE20 760 50
    19th iczelia 🇩🇪 731 52
    20th madex 🇩🇪 704 54
    21st dokutan 667 57
    22nd JRaspass 🇬🇧 567 67
    22nd HumanoidCPU 567 67
    24th nephila-nacrea 🇬🇧 535 71
    25th Yewzir 🇧🇪 494 77
    26th KatieLG 🇬🇧 16 2,432
    27th msbranicky 14 2,626
    28th janbehrens 🇩🇪 13 2,876
    28th retrohun 13 2,876
    28th kurkale6ka 13 2,876
    28th Mabeloid 🇳🇴 13 2,876
    28th CaedenHarper 🇨🇦 13 2,876
    33rd KatieLG-Transpiler 🇬🇧 13 2,878