Ctrl+P again to print, arrows/tab to navigate results, enter to confirm

    The Chess Move Validation hole will go live in approximately . Why not try and solve it ahead of time?

    Rankings: Holes

    Collatz in all languages in chars.

    # Golfer Points Chars Time Submitted
    3,497th Mabeloid 🇳🇴 19 3,241
    3,502nd Haksell 19 3,242
    3,503rd KatieLG-Transpiler 🇬🇧 19 4,248
    3,504th retrohun 19 4,297
    3,504th Mabeloid 🇳🇴 19 4,297
    3,506th oaiqjuy 19 5,234
    3,507th msbranicky 19 9,286
    3,508th jmerle 🇳🇱 19 9,548
    3,509th HumanoidCPU 18 3,231
    3,509th Shanethegamer 🇺🇸 18 3,231
    3,509th KatieLG 🇬🇧 18 3,231
    3,509th CaedenHarper 🇨🇦 18 3,231
    3,509th madeforlosers 18 3,231
    3,514th CaedenHarper 🇨🇦 18 3,232
    3,515th scpchicken 🇵🇼 18 3,235
    3,516th retrohun 18 3,236
    3,516th Mabeloid 🇳🇴 18 3,236
    3,518th scpchicken 🇵🇼 18 4,236
    3,519th retrohun 18 4,242
    3,519th Mabeloid 🇳🇴 18 4,242
    3,521st KatieLG-Transpiler 🇬🇧 18 4,246
    3,522nd KatieLG 🇬🇧 18 4,256
    3,523rd KatieLG-Transpiler 🇬🇧 18 4,282
    3,524th madeforlosers 18 6,222
    3,525th retrohun 17 3,229
    3,526th JRaspass 🇬🇧 17 3,231
    3,526th kurkale6ka 17 3,231
    3,526th HumanoidCPU 17 3,231
    3,526th Mabeloid 🇳🇴 17 3,231
    3,526th CaedenHarper 🇨🇦 17 3,231
    3,531st JKfromHMS 17 3,238
    3,531st RJFuller 17 3,238
    3,531st averagepythondev 17 3,238
    3,534th scpchicken 🇵🇼 17 3,244
    3,535th KatieLG 🇬🇧 17 4,238
    3,536th KatieLG-Transpiler 🇬🇧 17 4,239
    3,537th KatieLG 🇬🇧 17 4,240
    3,538th KatieLG-Transpiler 🇬🇧 17 4,253
    3,539th Mabeloid 🇳🇴 17 4,263
    3,540th HumanoidCPU 17 6,239
    3,541st KatieLG 🇬🇧 17 6,241
    3,541st CaedenHarper 🇨🇦 17 6,241
    3,543rd KatieLG-Transpiler 🇬🇧 17 6,242
    3,544th KatieLG 🇬🇧 16 2,175
    3,545th JRaspass 🇬🇧 16 3,232
    3,546th KatieLG-Transpiler 🇬🇧 16 3,234
    3,547th scpchicken 🇵🇼 16 4,232
    3,548th KatieLG-Transpiler 🇬🇧 16 4,233
    3,548th retrohun 16 4,233
    3,548th Mabeloid 🇳🇴 16 4,233
    3,548th KatieLG 🇬🇧 16 4,233
    3,552nd scpchicken 🇵🇼 16 4,234
    3,553rd KatieLG-Transpiler 🇬🇧 15 3,231
    3,553rd retrohun 15 3,231
    3,553rd theunofficialcoder 15 3,231
    3,553rd kurkale6ka 15 3,231
    3,553rd HumanoidCPU 15 3,231
    3,553rd Mabeloid 🇳🇴 15 3,231
    3,553rd CaedenHarper 🇨🇦 15 3,231
    3,553rd scpchicken 🇵🇼 15 3,231
    3,561st Mabeloid 🇳🇴 15 3,239
    3,561st CaedenHarper 🇨🇦 15 3,239
    3,563rd bthalheim 15 3,242
    3,564th KatieLG-Transpiler 🇬🇧 15 3,243
    3,565th CaedenHarper 🇨🇦 15 4,230
    3,565th dokutan 15 4,230
    3,567th KatieLG-Transpiler 🇬🇧 15 4,233
    3,567th retrohun 15 4,233
    3,567th scpchicken 🇵🇼 15 4,233
    3,570th retrohun 15 4,247
    3,571st KatieLG-Transpiler 🇬🇧 15 4,251
    3,572nd madeforlosers 15 11,939
    3,573rd Herbert00709 🇵🇱 15 11,969
    3,574th KatieLG 🇬🇧 15 11,972
    3,575th HumanoidCPU 14 3,225
    3,575th CaedenHarper 🇨🇦 14 3,225
    3,577th HumanoidCPU 14 3,227
    3,577th KatieLG-Transpiler 🇬🇧 14 3,227
    3,577th Mabeloid 🇳🇴 14 3,227
    3,577th Mabeloid 🇳🇴 14 3,227
    3,577th CaedenHarper 🇨🇦 14 3,227
    3,582nd retrohun 14 3,230
    3,582nd Mabeloid 🇳🇴 14 3,230
    3,582nd CaedenHarper 🇨🇦 14 3,230
    3,585th JRaspass 🇬🇧 14 3,232
    3,585th JRaspass 🇬🇧 14 3,232
    3,585th KatieLG 🇬🇧 14 3,232
    3,585th KatieLG-Transpiler 🇬🇧 14 3,232
    3,585th retrohun 14 3,232
    3,585th KatieLG-Transpiler 🇬🇧 14 3,232
    3,585th HumanoidCPU 14 3,232
    3,585th HumanoidCPU 14 3,232
    3,585th Mabeloid 🇳🇴 14 3,232
    3,585th CaedenHarper 🇨🇦 14 3,232
    3,585th CaedenHarper 🇨🇦 14 3,232
    3,596th scpchicken 🇵🇼 14 3,238
    3,597th scpchicken 🇵🇼 14 3,244
    3,598th KatieLG-Transpiler 🇬🇧 14 4,235
    3,599th scpchicken 🇵🇼 14 4,240
    3,600th KatieLG-Transpiler 🇬🇧 14 4,245