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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

    Card Number Validation in all languages in chars.

    # Golfer Points Chars Time Submitted
    901st adamnielson42 🇺🇸 422 152
    901st voidgloom 422 152
    901st omero-san 422 152
    901st brochmann 🇸🇪 422 152
    905th denisfouchard 419 153
    905th NacMacFigl 419 153
    907th osNiko 🇧🇷 417 154
    908th JOrE20 414 136
    909th celiendonze 🇨🇭 414 155
    910th MeWhenI 🇻🇦 413 143
    911th BREMAUCY 🇫🇷 412 173
    912th JOrE20 411 114
    913th Shotokhan 411 156
    914th lhulinsky 409 157
    915th ellis-rix 406 158
    916th webmiche 404 159
    917th Mabeloid 🇳🇴 401 159
    918th CheeseCake628 🇳🇴 401 160
    919th nickweissert-star 🇺🇸 400 114
    920th pres-abhisheksinha 399 161
    920th shutburrito 399 161
    922nd kasarino 398 171
    923rd ibixina 396 162
    923rd TheAtrossian 396 162
    925th aksyristos 395 172
    926th Ralac07 🇦🇺 393 162
    927th Maximizer02 390 201
    928th Vaekor 389 165
    929th snoozingnewt 🇨🇦 388 276
    930th dieggsy 384 247
    931st JesseNoEyes 🇺🇸 380 169
    932nd JOrE20 378 191
    933rd zyc-2024 🇨🇳 377 170
    934th fischfood 377 176
    935th snoozingnewt 🇨🇦 377 267
    936th ComputerKWasTaken 🇺🇸 375 171
    937th snoozingnewt 🇨🇦 375 223
    938th ehulinsky 🇺🇸 374 158
    939th CheeseCake628 🇳🇴 373 151
    940th navier-1 371 173
    940th ComradeSquirrel 371 173
    942nd c0d3-4-F00d 🇩🇪 370 184
    943rd RobGLambert 370 232
    944th KatieLG 🇬🇧 369 218
    945th clayboll99 365 176
    946th RedzGoose 🇦🇺 365 187
    947th P1nk-P0nk 365 215
    948th muser-logiccpu 🇺🇦 363 177
    949th OSYCh314 🇦🇺 361 178
    950th snoozingnewt 🇨🇦 361 313
    951st denkyuu1 360 198
    952nd cmm7878 357 180
    953rd KatieLG 🇬🇧 356 108
    954th snoozingnewt 🇨🇦 356 267
    955th zt14427 353 182
    956th IoLimmer 351 183
    957th The-Wolfson 349 230
    958th estomagordo 🇳🇱 345 186
    959th sciencejiho 345 197
    960th noahhorlacher 334 191
    961st RobGLambert 333 273
    962nd Ernest1338 330 275
    963rd Inbarw100 329 207
    964th KatieLG 🇬🇧 296 290
    965th snoozingnewt 🇨🇦 295 200
    966th gautambp 294 218
    967th KatieLG 🇬🇧 282 241
    968th Zhenyu-Bo 281 228
    969th EthanJantz 279 230
    970th ReterikHub 277 310
    971st fantaize 275 330
    972nd Mikey-Beep 🇬🇧 274 344
    973rd RobertBurs 271 237
    974th MeWhenI 🇻🇦 270 407
    975th TJK-S 266 241
    975th NoneTheFewer 266 241
    977th vargaeszter 250 153
    978th te-chnical 249 258
    979th scpchicken 🇵🇼 241 491
    980th scpchicken 🇵🇼 223 105
    981st arebbsba 217 296
    982nd scpchicken 🇵🇼 216 330
    983rd kasarino 215 299
    984th Msleizak 🇫🇷 202 226
    985th benanlam 201 320
    986th scpchicken 🇵🇼 195 375
    987th scpchicken 🇵🇼 189 820
    988th scpchicken 🇵🇼 187 440
    989th scpchicken 🇵🇼 186 421
    990th scpchicken 🇵🇼 176 946
    991st scpchicken 🇵🇼 171 554
    992nd scpchicken 🇵🇼 171 568
    993rd scpchicken 🇵🇼 170 520
    994th scpchicken 🇵🇼 166 606
    995th scpchicken 🇵🇼 163 515
    996th scpchicken 🇵🇼 162 989
    997th scpchicken 🇵🇼 158 457
    998th scpchicken 🇵🇼 158 575
    999th theEsteemed 152 606
    1,000th scpchicken 🇵🇼 150 455