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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 chars.

    # Golfer Points Chars Time Submitted
    1,297th bobbysq 547 78
    1,297th marcin7Cd 547 78
    1,297th TheZwierzLF 🇵🇱 547 78
    1,304th GolfingSuccess 🇬🇷 547 242
    1,305th DialFrost 🇸🇬 545 38
    1,306th prplz 🇦🇺 544 210
    1,307th JosephOziel 543 70
    1,308th Adix-null 🇱🇹 543 133
    1,309th annaproxy 542 30
    1,309th stefangimmillaro 542 30
    1,311th frankgraziano 541 212
    1,312th latvianfarmer17 🇱🇻 540 67
    1,313th trist224 🇫🇷 540 79
    1,313th CatsAreFluffy 540 79
    1,313th yuchuehw 540 79
    1,313th cgoebel4 540 79
    1,317th kasarino 540 278
    1,318th olivermrose 🇺🇸 539 56
    1,318th olleicua 🇺🇸 539 56
    1,320th coreynash 539 72
    1,321st pyrolitic 🇮🇪 533 80
    1,321st andre-lameirinhas 🇵🇹 533 80
    1,321st grhkm21 533 80
    1,321st Florian-Mt 533 80
    1,321st NoneTheFewer 533 80
    1,326th Michiocre 532 73
    1,327th KasperKivimaeki 🇫🇮 531 206
    1,328th jared-hughes 531 222
    1,329th jared-hughes 528 207
    1,330th SirBogman 🇺🇸 528 208
    1,331st abba23 526 81
    1,331st tpremoli 526 81
    1,331st ridingqwerty 🇺🇸 526 81
    1,331st willschremmer 526 81
    1,331st PyryL 🇫🇮 526 81
    1,336th olivermrose 🇺🇸 525 74
    1,337th Mikey-Beep 🇬🇧 525 84
    1,338th daydun 🇸🇪 525 94
    1,339th adamnielson42 🇺🇸 524 31
    1,340th Ripick 523 299
    1,341st aaronze 🇦🇺 521 58
    1,342nd JRaspass 🇬🇧 521 67
    1,342nd HumanoidCPU 521 67
    1,344th twocatsinatrenchcoat 520 82
    1,344th hjcafaroUC 520 82
    1,344th AodhanDalton 520 82
    1,344th loganmacdougall 🇨🇦 520 82
    1,344th goGuru 520 82
    1,344th latvianfarmer17 🇱🇻 520 82
    1,350th HumanoidCPU 519 96
    1,351st ArmaanAS 518 75
    1,352nd codewrite 🇬🇧 516 140
    1,353rd retrohun 513 213
    1,354th madex 🇩🇪 513 223
    1,355th Shanethegamer 🇺🇸 511 211
    1,356th KatieLG 🇬🇧 508 32
    1,357th felixcroc 508 84
    1,357th Mr-McChicken 508 84
    1,359th Kaffeleif 508 99
    1,359th Ripick 508 99
    1,361st h3ra993huskp 🇯🇵 506 69
    1,362nd ehulinsky 🇺🇸 502 85
    1,362nd RaBa21 🇭🇺 502 85
    1,364th 0dyse 502 215
    1,365th FortuiteMan 🇫🇷 501 61
    1,366th p-vf 🇨🇭 501 144
    1,367th msbranicky 500 134
    1,368th MeWhenI 🇻🇦 499 219
    1,369th Andriamanitra 🇫🇮 498 99
    1,370th codereport 🇨🇦 497 80
    1,371st brimstonetrader 496 86
    1,372nd Andriamanitra 🇫🇮 495 61
    1,372nd Thinkr1 495 61
    1,374th dokutan 493 33
    1,375th StronkCheese 🇺🇸 493 35
    1,376th nephila-nacrea 🇬🇧 491 71
    1,377th za3k 490 87
    1,377th ComputerKWasTaken 🇺🇸 490 87
    1,379th albanian-laundromat 🇺🇸 490 205
    1,380th Apataras 490 220
    1,381st IISResetMe 489 61
    1,382nd prestosilver 🇺🇸 487 62
    1,383rd jmerle 🇳🇱 485 80
    1,384th lynn 485 82
    1,385th shibacho 🇯🇵 484 88
    1,385th Wildst 484 88
    1,385th jaxmattfair 🇺🇸 484 88
    1,385th rsujeevan 484 88
    1,385th JOrE-Softwares 484 88
    1,385th Aquateraneal 🇺🇸 484 88
    1,391st inventshah 482 224
    1,392nd fynnkroeger 479 63
    1,393rd MassimoParisi 479 89
    1,394th prestosilver 🇺🇸 478 73
    1,395th Yewzir 🇧🇪 475 80
    1,396th blaztoma 🇱🇹 475 104
    1,397th snoozingnewt 🇨🇦 475 141
    1,398th dcgjb 474 63
    1,399th Maximizer02 474 82
    1,399th ereztaiar 🇮🇱 474 82