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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

    Leap Years in all languages in chars.

    # Golfer Points Chars Time Submitted
    1st codereport 🇨🇦 1,000 15
    1st Steffan153 🇫🇮 1,000 15
    1st 2bular 1,000 15
    1st plcc0 1,000 15
    1st sean-niemann 🇺🇸 1,000 15
    1st lukegustafson 🇺🇸 1,000 15
    7th Lydxn 🇨🇦 982 43
    7th xnor-gate 982 43
    7th khvdm 982 43
    7th JayXon 🇺🇸 982 43
    11th lukegustafson 🇺🇸 975 40
    11th JayXon 🇺🇸 975 40
    11th Lydxn 🇨🇦 975 40
    11th rucin93 🇵🇱 975 40
    11th Steffan153 🇫🇮 975 40
    11th o0lit3 🇺🇸 975 40
    17th sisyphus-ppcg 🇦🇺 974 20
    17th Lydxn 🇨🇦 974 20
    17th emgordon154 974 20
    20th mutaguchi 972 26
    20th primo-ppcg 🇹🇭 972 26
    20th HumanEquivalentUnit 972 26
    20th btnlq 972 26
    20th leebar77 972 26
    20th o0lit3 🇺🇸 972 26
    20th lynn 972 26
    20th JayXon 🇺🇸 972 26
    20th nwellnhof 🇩🇪 972 26
    20th SirBogman 🇺🇸 972 26
    20th juliansiebert 🇩🇪 972 26
    20th Lydxn 🇨🇦 972 26
    20th GrayJoKing 🇦🇺 972 26
    20th Feniske 🇫🇷 972 26
    20th MaxCastella 🇫🇷 972 26
    20th dcgjb 972 26
    20th bitsandbeyond 🇳🇱 972 26
    20th JPRuskin 🇬🇧 972 26
    20th Steffan153 🇫🇮 972 26
    20th sean-niemann 🇺🇸 972 26
    20th fuzzylojik-golf 🇺🇸 972 26
    20th pardouin 🇫🇷 972 26
    20th sisyphus-ppcg 🇦🇺 972 26
    20th Murphy4444 972 26
    20th isenschmid 972 26
    20th scpchicken 🇵🇼 972 26
    20th snoozingnewt 🇨🇦 972 26
    20th edsrzf 🇳🇿 972 26
    20th zzh1996 972 26
    49th primo-ppcg 🇹🇭 969 23
    49th GrayJoKing 🇦🇺 969 23
    49th HPWiz 🇬🇧 969 23
    49th nwellnhof 🇩🇪 969 23
    49th Lydxn 🇨🇦 969 23
    49th Steffan153 🇫🇮 969 23
    55th ovs-code 🇩🇪 967 22
    55th 2bular 967 22
    57th Steffan153 🇫🇮 965 53
    57th JayXon 🇺🇸 965 53
    57th Lydxn 🇨🇦 965 53
    60th Lydxn 🇨🇦 962 33
    60th JayXon 🇺🇸 962 33
    60th Steffan153 🇫🇮 962 33
    63rd btnlq 960 44
    63rd 4atj 960 44
    63rd Steffan153 🇫🇮 960 44
    66th HPWiz 🇬🇧 958 29
    66th primo-ppcg 🇹🇭 958 29
    66th GrayJoKing 🇦🇺 958 29
    66th sisyphus-ppcg 🇦🇺 958 29
    66th o0lit3 🇺🇸 958 29
    66th Lydxn 🇨🇦 958 29
    66th nwellnhof 🇩🇪 958 29
    66th saito-ta 🇯🇵 958 29
    66th JRaspass 🇬🇧 958 29
    66th JayXon 🇺🇸 958 29
    66th Steffan153 🇫🇮 958 29
    77th JayXon 🇺🇸 955 45
    77th Lydxn 🇨🇦 955 45
    77th Steffan153 🇫🇮 955 45
    80th JayXon 🇺🇸 955 55
    80th Lydxn 🇨🇦 955 55
    80th Steffan153 🇫🇮 955 55
    83rd Steffan153 🇫🇮 954 61
    83rd JayXon 🇺🇸 954 61
    85th primo-ppcg 🇹🇭 953 26
    86th primo-ppcg 🇹🇭 952 41
    86th ETHproductions 🇺🇸 952 41
    86th andersk 🇺🇸 952 41
    86th cywong-amino 🇭🇰 952 41
    86th Attero 🇸🇪 952 41
    86th Irratix 🇳🇱 952 41
    86th uw4 952 41
    86th tomtheisen 🇺🇸 952 41
    86th Argeento 🇵🇱 952 41
    86th HPWiz 🇬🇧 952 41
    86th BBoehm 🇩🇪 952 41
    86th nwellnhof 🇩🇪 952 41
    86th emplv 🇱🇻 952 41
    86th madex 🇩🇪 952 41
    86th didion0 🇺🇸 952 41