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

    Florian-Mt

    41,671
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    37,997
    🥇3
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    I am a computer science engineer from Brittany, and want to have some fun doing code golf here.

    ⛳

    69 / 133 Holes

    🔣

    43 / 65 Langs

    🏆

    36 / 116 Cheevos

    📅

    12 Days of Christmas
    732779 776
    24 Game
    109
    99 Bottles of Beer
    562 556
    Abundant Numbers
    494 684661 735 703 797542
    Abundant Numbers (Long)
    490 763650 763782 834 838605
    Alphabetic Numbers
    360 387
    Arabic to Roman
    476561 609 467
    Arithmetic Numbers
    708 783 763
    Arrows
    393 407
    Ascending Primes
    343 348
    ASCII Table
    531613 538
    Calendar
    453 738
    Card Number Validation
    625 583
    Catalan Numbers
    563 533
    Christmas Trees
    646642 645
    Collatz
    789 820 749
    CSS Colors
    192 199
    Cubes
    491 556
    Day of Week
    913 802
    Diamonds
    279 281
    Divisors
    594 754 576
    Emirp Numbers
    438524 564 518
    Emirp Numbers (Long)
    492552 618 601
    Emojify
    371 297
    Evil Numbers
    496569 643 774
    Evil Numbers (Long)
    507580 633 808
    Factorial Factorisation
    370
    Fibonacci
    658 738 360 703
    Fizz Buzz
    941800 762 692 683
    Foo Fizz Buzz Bar
    870783 727 565
    Fractions
    651 549 547
    Game of Life
    570 486
    Happy Numbers
    453 414
    Happy Numbers (Long)
    447 514
    ISBN
    401 412
    Leap Years
    562 766 665 716
    Levenshtein Distance
    752
    Leyland Numbers
    546 646
    Look and Say
    601
    Lucky Numbers
    440 419 331
    Medal Tally
    549 473
    Morse Decoder
    306
    Morse Encoder
    406 418
    Niven Numbers
    604 740 481
    Niven Numbers (Long)
    706 806 585
    Odious Numbers
    501585 662 795
    Odious Numbers (Long)
    505596 651 800
    Ordinal Numbers
    669 612
    Pangram Grep
    551 670 747
    Pascal’s Triangle
    443 464 339
    Pernicious Numbers
    288 397 531
    Pernicious Numbers (Long)
    496 681
    Prime Numbers
    551492481752449673602521484407587543560456364416717532626415713554440909537648548516385566245643499609369606870513632334652535682
    Prime Numbers (Long)
    619359563730465698616651523412715617589543428458716611705586703567476905756761597648471569240678503581289623913510653431724604773
    Reverse Polish Notation
    639 575 629
    Rock-paper-scissors-Spock-lizard
    614
    Roman to Arabic
    575 630 345
    Seven Segment
    344 454
    Smith Numbers
    379 443 352
    Spelling Numbers
    571 374
    Star Wars Opening Crawl
    456
    Time Distance
    612
    Tongue-twisters
    554
    Transpose Sentence
    644
    United States
    117
    Zodiac Signs
    421 401
    φ
    364
    √2
    821
    𝑒
    817