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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

    Kolakoski Sequence in all languages in bytes.

    # Golfer Points Bytes Time Submitted
    1,001st boxjelly 645 65
    1,001st msbranicky 645 65
    1,003rd msbranicky 645 134
    1,004th dokutan 644 69
    1,005th AkashTandon167 642 78
    1,005th jhpaques 🇫🇷 642 78
    1,007th johnnythedoggie 642 106
    1,008th SirBogman 🇺🇸 640 84
    1,009th MateuszPietrzak 🇵🇱 640 112
    1,010th janbehrens 🇩🇪 640 135
    1,011th NickTheEASDude 🇺🇸 639 95
    1,012th albanian-laundromat 🇺🇸 639 134
    1,013th annaproxy 637 93
    1,014th CaedenHarper 🇨🇦 637 107
    1,015th Shanethegamer 🇺🇸 636 97
    1,016th alomiF 636 102
    1,017th Maznek 635 73
    1,018th KatieLG 🇬🇧 635 77
    1,019th Bubbler-4 635 97
    1,020th nephila-nacrea 🇬🇧 634 58
    1,021st twocatsinatrenchcoat 634 79
    1,021st SniperSmiley 🇺🇸 634 79
    1,021st Glinte 634 79
    1,021st Bmrl7 634 79
    1,021st acotis 634 79
    1,021st madeforlosers 634 79
    1,027th solisolu 632 85
    1,028th MeWhenI 🇻🇦 631 82
    1,029th emgordon154 631 186
    1,030th emgordon154 630 98
    1,031st janbehrens 🇩🇪 630 136
    1,032nd dokutan 628 76
    1,033rd MeWhenI 🇻🇦 628 90
    1,034th Shanethegamer 🇺🇸 627 57
    1,035th Protothor 627 74
    1,036th edsrzf 🇳🇿 627 138
    1,037th madex 🇩🇪 626 67
    1,038th emgordon154 626 70
    1,039th bastienvoirin 🇫🇷 626 80
    1,039th argusdusty 🇺🇸 626 80
    1,039th OppositeShark 626 80
    1,039th WillowWispy 626 80
    1,039th rollershutter 626 80
    1,044th sreyfe 626 119
    1,045th emgordon154 625 44
    1,046th AkashTandon167 625 86
    1,047th ashtraypettingzoo 🇺🇸 624 36
    1,048th Arkadios200 624 109
    1,049th NewDefectus 🇮🇱 623 59
    1,050th emgordon154 621 151
    1,051st vodker1 618 81
    1,051st tooningelaere 618 81
    1,051st Arkadios200 618 81
    1,054th Herbert00709 🇵🇱 618 87
    1,055th janbehrens 🇩🇪 617 68
    1,056th MeWhenI 🇻🇦 617 71
    1,057th dokutan 616 106
    1,058th Yewzir 🇧🇪 614 64
    1,059th orthoplex 🇨🇽 613 153
    1,060th plcc0 611 18
    1,061st Shanethegamer 🇺🇸 611 64
    1,062nd fynnkroeger 611 82
    1,062nd BrenSchaap 611 82
    1,062nd MichaelMBradley 🇨🇦 611 82
    1,065th Natanaelel 🇸🇪 611 88
    1,066th Shanethegamer 🇺🇸 611 192
    1,067th SirFireball3521 609 58
    1,068th Shanethegamer 🇺🇸 609 85
    1,069th primo-ppcg 🇹🇭 609 112
    1,070th omurakazuaki 🇯🇵 608 69
    1,071st codename68 606 123
    1,072nd Shanethegamer 🇺🇸 605 65
    1,073rd Brianzhengca 604 83
    1,073rd hymanimy 604 83
    1,073rd nullie 604 83
    1,073rd a-penton 604 83
    1,077th JRaspass 🇬🇧 603 61
    1,078th Irratix 🇳🇱 603 113
    1,078th kmathis22 603 113
    1,080th AbhayAravinda 602 77
    1,081st snoozingnewt 🇨🇦 599 70
    1,081st denkyuu1 599 70
    1,083rd ovs-code 🇩🇪 598 80
    1,084th prplz 🇦🇺 598 114
    1,085th jupj 🇫🇮 597 90
    1,086th scpchicken 🇵🇼 596 39
    1,087th KevinMarquette 🇺🇸 596 60
    1,088th MeWhenI 🇻🇦 596 66
    1,089th gXLg 🇩🇪 596 84
    1,089th dylanjones92 596 84
    1,091st BBoehm 🇩🇪 595 78
    1,091st KatieLG 🇬🇧 595 78
    1,093rd Shanethegamer 🇺🇸 593 62
    1,094th DialFrost 🇸🇬 593 104
    1,095th Betuaredead 593 115
    1,096th GolfingSuccess 🇬🇷 593 198
    1,097th KatieLG 🇬🇧 592 115
    1,098th msbranicky 592 123
    1,099th guliyevemil1 🇦🇿 592 146
    1,100th Matter1024 🇮🇳 591 114