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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

    Rijndael S-box in C# in bytes.

    # Golfer Points Bytes Time Submitted
    1st JayXon 🇺🇸 1,000 141
    2nd AdrienHache 🇫🇷 972 145
    3rd error256 876 161
    4th emgordon154 844 167
    5th SirBogman 🇺🇸 783 180
    6th weliveinhell 🇭🇹 766 184
    7th stefangimmillaro 754 187
    8th sean-niemann 🇺🇸 723 195
    9th namelessiw 705 200
    10th pardouin 🇫🇷 671 210
    11th CaedenHarper 🇨🇦 610 231
    12th oaiqjuy 578 244
    13th arcpolaris 553 255
    14th roavin 549 257
    14th janbehrens 🇩🇪 549 257
    14th rifatx 549 257
    17th annaproxy 504 280
    18th postie77 495 285
    19th Natanaelel 🇸🇪 475 297
    20th codewrite 🇬🇧 453 311
    21st Yewzir 🇧🇪 445 317
    22nd madex 🇩🇪 431 327
    23rd tomh1012 409 345
    24th amazingalek 🇳🇴 272 519
    25th tomtheisen 🇺🇸 271 521
    26th blaztoma 🇱🇹 261 540
    27th bac0id 240 587
    28th voytxt 🇨🇿 232 609
    29th msbranicky 229 617
    30th dokutan 226 624
    31st Shanethegamer 🇺🇸 179 786
    31st MeWhenI 🇻🇦 179 786
    31st Maximizer02 179 786
    31st KatieLG 🇬🇧 179 786
    31st Jacob385 179 786
    31st fuzzylojik-golf 🇺🇸 179 786
    31st Babafaba 179 786
    31st HumanoidCPU 179 786
    31st ndren 179 786
    40th mwarvik 🇳🇴 179 787
    41st Adix-null 🇱🇹 178 790
    41st rollershutter 178 790
    41st heanyang1 178 790
    41st KasperKivimaeki 🇫🇮 178 790
    41st Blockyheadman 178 790
    41st CornerMercury 🇬🇧 178 790
    47th Zach1031 177 795
    48th Mabeloid 🇳🇴 176 800
    48th GolfingSuccess 🇬🇷 176 800
    48th aksyristos 176 800
    48th QeepQeep 176 800
    48th Quirkly-Quasar 176 800
    48th neel11235813 176 800
    48th Schmitt-Very-Cool 176 800
    48th JOrE-Softwares 176 800
    48th BREMAUCY 🇫🇷 176 800
    48th JOrE20 176 800
    48th gigaprofisi 🇺🇸 176 800
    48th Carlos-EAC 176 800
    48th prestosilver 🇺🇸 176 800
    48th kmathis22 176 800
    62nd yhm138 176 802
    63rd adamnielson42 🇺🇸 176 803
    64th KatieLG-Transpiler 🇬🇧 175 804
    64th retrohun 175 804
    64th SB-945 175 804
    64th JunkIce 175 804
    64th olleicua 🇺🇸 175 804
    64th zt14427 175 804
    64th Ralac07 🇦🇺 175 804
    64th Stockoh 🇫🇷 175 804
    64th Europe2048 🇺🇦 175 804
    73rd AidanWalter 161 878
    74th scpchicken 🇵🇼 142 993
    75th RaBa21 🇭🇺 126 1,119
    75th acotis 126 1,119
    75th vhoulbreque 🇫🇷 126 1,119