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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

    Farey Sequence in all languages in chars.

    # Golfer Points Chars Time Submitted
    1st emgordon154 1,000 23
    1st GolfingSuccess 🇬🇷 1,000 23
    1st zzh1996 1,000 23
    4th Steffan153 🇫🇮 994 24
    4th sean-niemann 🇺🇸 994 24
    4th lukegustafson 🇺🇸 994 24
    4th zzh1996 994 24
    8th helloperson-test-acc 969 54
    9th 2bular 967 30
    9th ovs-code 🇩🇪 967 30
    11th orthoplex 🇨🇽 958 24
    11th lynn 958 24
    11th Steffan153 🇫🇮 958 24
    11th codereport 🇨🇦 958 24
    15th zacjl 954 25
    15th codereport 🇨🇦 954 25
    17th rucin93 🇵🇱 952 55
    17th khvdm 952 55
    19th janlelis 950 44
    19th JayXon 🇺🇸 950 44
    19th nwellnhof 🇩🇪 950 44
    19th radarek 🇵🇱 950 44
    19th Steffan153 🇫🇮 950 44
    19th sisyphus-ppcg 🇦🇺 950 44
    25th Frowny 940 39
    25th ovs-code 🇩🇪 940 39
    25th stackofbears 940 39
    25th 2bular 940 39
    29th sisyphus-ppcg 🇦🇺 940 45
    29th bitsandbeyond 🇳🇱 940 45
    29th nwellnhof 🇩🇪 940 45
    29th edsrzf 🇳🇿 940 45
    33rd KasperKivimaeki 🇫🇮 939 67
    34th nwellnhof 🇩🇪 938 43
    35th Steffan153 🇫🇮 938 57
    35th Lydxn 🇨🇦 938 57
    35th JayXon 🇺🇸 938 57
    35th kg583 🇺🇸 938 57
    35th xsot 🇸🇬 938 57
    35th pardouin 🇫🇷 938 57
    35th sean-niemann 🇺🇸 938 57
    35th rucin93 🇵🇱 938 57
    43rd zacjl 936 31
    43rd codereport 🇨🇦 936 31
    45th sisyphus-ppcg 🇦🇺 936 48
    45th primo-ppcg 🇹🇭 936 48
    45th saito-ta 🇯🇵 936 48
    45th JOrE20 936 48
    45th scpchicken 🇵🇼 936 48
    45th teebee 936 48
    45th Steffan153 🇫🇮 936 48
    45th CornerMercury 🇬🇧 936 48
    45th DialFrost 🇸🇬 936 48
    45th EasyBF-Compiler 936 48
    55th GrayJoKing 🇦🇺 929 45
    55th MeWhenI 🇻🇦 929 45
    55th Lydxn 🇨🇦 929 45
    58th JayXon 🇺🇸 929 52
    58th antimon2 🇯🇵 929 52
    60th GrayJoKing 🇦🇺 926 60
    60th emplv 🇱🇻 926 60
    62nd rucin93 🇵🇱 925 68
    63rd primo-ppcg 🇹🇭 922 55
    64th DialFrost 🇸🇬 922 58
    64th neel11235813 922 58
    66th JayXon 🇺🇸 921 56
    66th pardouin 🇫🇷 921 56
    68th sean-niemann 🇺🇸 921 57
    68th Steffan153 🇫🇮 921 57
    68th JayXon 🇺🇸 921 57
    68th pardouin 🇫🇷 921 57
    68th lukegustafson 🇺🇸 921 57
    73rd xsot 🇸🇬 921 59
    73rd Steffan153 🇫🇮 921 59
    75th ovs-code 🇩🇪 920 25
    75th rkg-huwdu 🇵🇱 920 25
    77th acotis 920 83
    77th kumavale 920 83
    79th JayXon 🇺🇸 920 93
    79th Lydxn 🇨🇦 920 93
    79th xsot 🇸🇬 920 93
    79th Steffan153 🇫🇮 920 93
    83rd MeWhenI 🇻🇦 919 80
    83rd ovs-code 🇩🇪 919 80
    83rd DialFrost 🇸🇬 919 80
    83rd rucin93 🇵🇱 919 80
    83rd JayXon 🇺🇸 919 80
    83rd sean-niemann 🇺🇸 919 80
    83rd Steffan153 🇫🇮 919 80
    83rd Lydxn 🇨🇦 919 80
    91st codereport 🇨🇦 917 40
    92nd xsot 🇸🇬 917 49
    93rd rucin93 🇵🇱 916 63
    94th Lydxn 🇨🇦 916 72
    94th JayXon 🇺🇸 916 72
    96th ovs-code 🇩🇪 915 60
    97th sean-niemann 🇺🇸 915 83
    97th DialFrost 🇸🇬 915 83
    97th JayXon 🇺🇸 915 83
    97th Steffan153 🇫🇮 915 83