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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 bytes.

    # Golfer Points Bytes Time Submitted
    1,901st retrohun 25 4,375
    1,902nd elgan65536 🇺🇸 25 7,835
    1,903rd msbranicky 25 7,859
    1,904th dokutan 25 7,962
    1,905th Waffle3z 25 7,970
    1,906th retrohun 24 2,988
    1,906th Mabeloid 🇳🇴 24 2,988
    1,908th KatieLG-Transpiler 🇬🇧 24 2,992
    1,909th olleicua 🇺🇸 24 8,419
    1,910th KatieLG 🇬🇧 23 2,710
    1,911th HumanoidCPU 23 2,877
    1,911th Shanethegamer 🇺🇸 23 2,877
    1,911th CaedenHarper 🇨🇦 23 2,877
    1,914th scpchicken 🇵🇼 23 2,884
    1,915th KatieLG 🇬🇧 23 4,765
    1,916th retrohun 23 8,421
    1,917th HumanoidCPU 23 8,485
    1,917th CaedenHarper 🇨🇦 23 8,485
    1,917th JOrE20 23 8,485
    1,920th MeWhenI 🇻🇦 23 8,769
    1,921st jmerle 🇳🇱 23 8,791
    1,922nd HumanoidCPU 22 2,893
    1,922nd CaedenHarper 🇨🇦 22 2,893
    1,924th Mabeloid 🇳🇴 22 2,898
    1,925th scpchicken 🇵🇼 22 8,830
    1,926th Stockoh 🇫🇷 22 8,930
    1,927th AkashTandon167 21 2,035
    1,928th KatieLG 🇬🇧 21 2,474
    1,929th HumanoidCPU 21 2,894
    1,930th KatieLG 🇬🇧 21 2,903
    1,930th HumanoidCPU 21 2,903
    1,932nd CaedenHarper 🇨🇦 21 2,905
    1,933rd Mabeloid 🇳🇴 21 2,910
    1,934th retrohun 21 2,913
    1,935th KatieLG-Transpiler 🇬🇧 21 2,914
    1,936th retrohun 21 2,993
    1,937th LostSyntax21 🇬🇧 21 9,633
    1,938th dokutan 20 1,893
    1,939th KatieLG 🇬🇧 20 2,993
    1,939th CaedenHarper 🇨🇦 20 2,993
    1,941st KatieLG-Transpiler 🇬🇧 20 3,028
    1,942nd HumanoidCPU 19 2,022
    1,943rd dokutan 19 2,414
    1,944th KatieLG 🇬🇧 19 2,622
    1,945th KatieLG-Transpiler 🇬🇧 18 2,880
    1,945th HumanoidCPU 18 2,880
    1,945th Mabeloid 🇳🇴 18 2,880
    1,945th CaedenHarper 🇨🇦 18 2,880
    1,949th retrohun 18 2,885
    1,950th akshatj27 🇦🇶 18 10,902
    1,951st dokutan 17 2,284
    1,952nd JRaspass 🇬🇧 17 2,878
    1,952nd KatieLG 🇬🇧 17 2,878
    1,952nd JRaspass 🇬🇧 17 2,878
    1,952nd KatieLG-Transpiler 🇬🇧 17 2,878
    1,952nd retrohun 17 2,878
    1,952nd retrohun 17 2,878
    1,952nd Shanethegamer 🇺🇸 17 2,878
    1,952nd HumanoidCPU 17 2,878
    1,952nd HumanoidCPU 17 2,878
    1,952nd Mabeloid 🇳🇴 17 2,878
    1,952nd Mabeloid 🇳🇴 17 2,878
    1,952nd CaedenHarper 🇨🇦 17 2,878
    1,952nd CaedenHarper 🇨🇦 17 2,878
    1,965th KatieLG-Transpiler 🇬🇧 17 2,879
    1,965th HumanoidCPU 17 2,879
    1,965th CaedenHarper 🇨🇦 17 2,879
    1,965th BREMAUCY 🇫🇷 17 2,879
    1,965th prestosilver 🇺🇸 17 2,879
    1,970th KatieLG 🇬🇧 17 2,880
    1,970th HumanoidCPU 17 2,880
    1,970th KatieLG-Transpiler 🇬🇧 17 2,880
    1,970th Mabeloid 🇳🇴 17 2,880
    1,970th CaedenHarper 🇨🇦 17 2,880
    1,970th raphaelimahorn 17 2,880
    1,976th KatieLG 🇬🇧 17 2,881
    1,976th Mabeloid 🇳🇴 17 2,881
    1,976th CaedenHarper 🇨🇦 17 2,881
    1,976th gigaprofisi 🇺🇸 17 2,881
    1,980th Herbert00709 🇵🇱 17 2,882
    1,981st scpchicken 🇵🇼 17 2,889
    1,982nd retrohun 17 2,908
    1,983rd Mabeloid 🇳🇴 17 2,910
    1,984th zakariamouhid 17 2,922
    1,985th rucin93 🇵🇱 17 2,923
    1,986th voytxt 🇨🇿 17 2,940
    1,987th scpchicken 🇵🇼 17 2,982
    1,988th HumanoidCPU 17 3,081
    1,988th CaedenHarper 🇨🇦 17 3,081
    1,990th retrohun 17 3,086
    1,991st MichaelMBradley 🇨🇦 17 11,612
    1,992nd voytxt 🇨🇿 17 11,960
    1,993rd madeforlosers 17 11,966
    1,994th aalec 17 11,973
    1,995th KatieLG 🇬🇧 16 2,432
    1,996th hacker112 🇸🇪 16 2,455
    1,997th KatieLG 🇬🇧 16 2,709
    1,998th dokutan 16 2,805
    1,999th KatieLG-Transpiler 🇬🇧 16 2,977
    2,000th Carlos-EAC 16 3,098