Ctrl+P again to print, arrows/tab to navigate results, enter to confirm

    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
    1,998th CaedenHarper 🇨🇦 15 2,883
    1,998th scpchicken 🇵🇼 15 2,883
    2,003rd C3P-Oops 15 2,884
    2,003rd NicoPlayZ9002-YT 15 2,884
    2,005th KatieLG 🇬🇧 15 2,983
    2,005th retrohun 15 2,983
    2,005th KatieLG-Transpiler 🇬🇧 15 2,983
    2,005th HumanoidCPU 15 2,983
    2,005th Mabeloid 🇳🇴 15 2,983
    2,005th CaedenHarper 🇨🇦 15 2,983
    2,011th KatieLG 🇬🇧 15 2,984
    2,012th KatieLG-Transpiler 🇬🇧 15 2,985
    2,013th KatieLG 🇬🇧 14 2,432
    2,014th KatieLG 🇬🇧 14 2,646
    2,015th KatieLG 🇬🇧 14 2,759
    2,016th JRaspass 🇬🇧 14 2,880
    2,016th Waffle3z 14 2,880
    2,016th KatieLG-Transpiler 🇬🇧 14 2,880
    2,016th retrohun 14 2,880
    2,016th Mabeloid 🇳🇴 14 2,880
    2,021st Shanethegamer 🇺🇸 14 2,885
    2,021st HumanoidCPU 14 2,885
    2,021st Mabeloid 🇳🇴 14 2,885
    2,021st CaedenHarper 🇨🇦 14 2,885
    2,025th KatieLG-Transpiler 🇬🇧 14 2,889
    2,026th Mabeloid 🇳🇴 14 2,891
    2,027th CaedenHarper 🇨🇦 14 2,896
    2,027th HumanoidCPU 14 2,896
    2,029th retrohun 14 2,901
    2,030th KatieLG-Transpiler 🇬🇧 14 2,979
    2,030th zt14427 14 2,979
    2,032nd Carlos-EAC 14 3,095
    2,033rd JOrE-Softwares 14 13,737
    2,033rd someCoder-a11y 14 13,737
    2,033rd ndren 14 13,737
    2,036th KatieLG 🇬🇧 13 2,615
    2,037th msbranicky 13 2,626
    2,038th JRaspass 🇬🇧 13 2,878
    2,038th hacker19374 13 2,878
    2,038th HumanoidCPU 13 2,878
    2,041st KatieLG-Transpiler 🇬🇧 13 2,879
    2,041st Mabeloid 🇳🇴 13 2,879
    2,041st CaedenHarper 🇨🇦 13 2,879
    2,044th KatieLG-Transpiler 🇬🇧 13 2,880
    2,044th retrohun 13 2,880
    2,044th apokryfos 13 2,880
    2,044th HumanoidCPU 13 2,880
    2,044th Mabeloid 🇳🇴 13 2,880
    2,044th CaedenHarper 🇨🇦 13 2,880
    2,050th JRaspass 🇬🇧 13 2,883
    2,051st scpchicken 🇵🇼 13 2,978
    2,052nd 1337-man 13 2,979
    2,052nd Mabeloid 🇳🇴 13 2,979
    2,054th KatieLG 🇬🇧 13 2,995
    2,054th MeWhenI 🇻🇦 13 2,995
    2,056th MichalMarsalek 🇨🇿 12 2,521
    2,057th janbehrens 🇩🇪 12 2,876
    2,057th retrohun 12 2,876
    2,057th kurkale6ka 12 2,876
    2,057th Mabeloid 🇳🇴 12 2,876
    2,057th CaedenHarper 🇨🇦 12 2,876
    2,062nd KatieLG-Transpiler 🇬🇧 12 2,878
    2,063rd Shanethegamer 🇺🇸 12 2,882
    2,064th Openstreetmapler 12 2,884
    2,065th adriweb 🇫🇷 12 2,979
    2,066th kasarino 12 2,980
    2,067th KatieLG-Transpiler 🇬🇧 12 2,983
    2,068th KatieLG-Transpiler 🇬🇧 12 3,026
    2,069th Shanethegamer 🇺🇸 12 4,170
    2,070th JRaspass 🇬🇧 11 2,877
    2,070th KatieLG-Transpiler 🇬🇧 11 2,877
    2,070th retrohun 11 2,877
    2,070th Mabeloid 🇳🇴 11 2,877
    2,074th gigaprofisi 🇺🇸 11 3,771
    2,075th KevinMarquette 🇺🇸 10 2,873
    2,075th corbob 🇨🇦 10 2,873
    2,075th HumanoidCPU 10 2,873
    2,075th Mabeloid 🇳🇴 10 2,873
    2,075th CaedenHarper 🇨🇦 10 2,873
    2,080th rvdnieuwendijk 🇳🇱 10 2,877
    2,081st scpchicken 🇵🇼 10 2,890
    2,082nd KatieLG 🇬🇧 10 2,977
    2,082nd KatieLG-Transpiler 🇬🇧 10 2,977
    2,084th nickweissert-star 🇺🇸 10 3,071
    2,085th Mabeloid 🇳🇴 10 19,477
    2,086th madeforlosers 9 3,367
    2,087th retrohun 9 3,463
    2,088th KatieLG 🇬🇧 9 3,476
    2,089th dokutan 8 1,451
    2,090th KatieLG 🇬🇧 8 2,623
    2,091st retrohun 8 3,971
    2,092nd KatieLG-Transpiler 🇬🇧 7 2,877
    2,092nd retrohun 7 2,877
    2,092nd HumanoidCPU 7 2,877
    2,092nd Mabeloid 🇳🇴 7 2,877
    2,092nd CaedenHarper 🇨🇦 7 2,877
    2,097th KatieLG 🇬🇧 7 2,881
    2,097th HumanoidCPU 7 2,881
    2,097th CaedenHarper 🇨🇦 7 2,881
    2,100th CaedenHarper 🇨🇦 7 4,445