Breaking News - 26.12.2025:Dear Ladies and Gentlemen, today it is time to announce the first Champions: Biyuya / Sultan! Yes...these great books points are very impressive for sure!!And as same words are going for both DON, AdrianOliva, Queens Gambit...And please stay tuned, very soon more detailed info for my new created books.Meanwhile, for previous/older postings about ongoing competition OpenChess
The Private Book Champion: Biyuya - Congratulations to Angel Morano!The Public Book Champion: Sultan - My Congratulations to Cevdet Sarı!
Rank Name               Elo    +    - games score oppo. draws   1 Biyuya 2.5        3806    6    7  1060   57%  3767   81%    2 DonLight 131225   3802    6    7  1060   56%  3767   80%    3 DON 131225        3801    6    7  1060   56%  3767   84%    4 AdrianOliva 5     3801    6    7  1060   56%  3767   85%    5 Queens Gambit     3800    6    7  1060   56%  3767   85%    6 Sultan            3800    6    7  1060   55%  3767   85%    7 Chabon            3795    7    7  1060   54%  3767   84%    8 Cevdet Dual       3794    7    7  1060   54%  3767   83%    9 Kill Bookson 2    3794    7    7  1060   54%  3767   86%   10 Arpia             3791    7    7  1060   54%  3767   88%   11 EaGle v1.0        3789    7    7  1060   54%  3768   88%   12 Kara              3787    7    7  1060   53%  3768   85%   13 Alem              3787    7    7  1060   53%  3768   84%   14 Tunafish 3.2      3786    7    7  1060   53%  3768   83%   15 Skynet 180724     3786    7    7  1060   53%  3768   82%   16 ORIONPAX 2407     3785    7    7  1060   53%  3768   82%   17 Solidor Dual      3785    7    7  1060   53%  3768   84%   18 LesChats 121225   3784    7    7  1060   53%  3768   88%   19 Broth 071224      3783    7    7  1060   53%  3768   80%   20 Varied 110122     3782    7    7  1060   52%  3768   91%   21 Dara 141024       3782    7    7  1060   52%  3768   89%   22 OPTIMUS 2502      3781    7    7  1060   52%  3768   85%   23 RumBle 11         3780    7    7  1060   52%  3768   89%   24 SENTINEL 2409     3779    7    7  1060   52%  3768   80%   25 DT Manhatten      3778    7    7  1060   52%  3768   89%   26 Cubail 040722     3776    7    7  1060   51%  3768   86%   27 LOBO 2            3775    7    7  1060   51%  3768   91%   28 Perfect NN        3768    7    7  1060   50%  3768   87%   29 Experience        3761    7    7  1060   49%  3768   85%   30 Perfect 2024 ctg  3759    7    7  1060   49%  3768   85%   31 Balsa NN          3759    7    7  1060   48%  3768   83%   32 SCCT NN 24-25     3758    7    7  1060   48%  3768   84%   33 Africaata 2511    3757    7    7  1060   48%  3768   85%   34 SCCT NN 2021      3756    7    7  1060   48%  3768   85%   35 SCCT 2022         3755    7    7  1060   48%  3768   84%   36 Raubfish NN       3755    7    7  1060   48%  3768   80%   37 SCCT NN 22-23     3755    7    7  1060   48%  3768   81%   38 SCCT 2024         3753    7    7  1060   48%  3768   81%   39 SCCT 2023         3752    7    7  1060   47%  3768   82%   40 SCCT 2021         3752    7    7  1060   47%  3768   83%   41 SCCT 2025         3751    7    7  1060   47%  3768   84%   42 Unique NN         3750    7    7  1060   47%  3768   79%   43 Oliprog           3750    7    7  1060   47%  3768   86%   44 SCCT 2020         3747    7    7  1060   47%  3768   82%   45 CCRL 24-25        3746    7    7  1060   46%  3768   81%   46 WCCC              3744    7    7  1060   46%  3768   83%   47 SCCT 2019         3743    7    7  1060   46%  3768   82%   48 SPCC 2022 ctg     3740    7    7  1060   45%  3768   83%   49 SCCT 17-18        3735    7    6  1060   45%  3769   81%   50 Perfect 16        3734    7    6  1060   44%  3769   81%   51 Checkmate X       3733    7    6  1060   44%  3769   78%   52 No Book           3727    6    6  1060   43%  3769   76%   53 Feobos v2.01 c3   3727    6    6  1060   43%  3769   77%   54 FGRL 2022 ctg     3714    6    6  1060   40%  3769   71% 
    • Calculated by Bayeselo / Unique NN fixed to 3750 /  Blue Name = Last Update
More Details (26.12.2025):• As usual, all of the opening books are played by Raubfish X48c3 SC  Exc. CTG books played by N.Tetra 2.1 (close in strength to Raubfish)• SCCT etc books are tuned to prefer the older Perfect's opening lines • In this new Championship, all books are allowed (Private plus Public)        • Sure just in case of interest..BIN book registrations allowed: Contact• By unknown required miniımum 100 games (played on Lichess etc.)  This rule can be called as VISA, it's just against cheating for: Details• As bonus, SCCT's frequent book authors can submit several books,  To be more clear, each other...have to be different (in playing styles)• Maximum book size limit rule: up to 250 MB (compressed) is allowed• Polyglot (BIN) main settings: Book Depth 40, Best Move as disabled  Exc. some opening books are played by Author's recommendations• Current overall draw perc. (based on 28620 games) is normal: 83%  Even low draw values...like NON-NNUE..but Top NNUE eng played• Any Public/Private Leader (after 1000 games) will be titled Champion    • As usually, the played tournament games will be available after end..      Note. No games will be shared in active tour (reason? to make harder..)LXXII  LXXI  51 50  49   48  47   46  45  44  43   42  LXX  41  LXIX  40  39  35n  BEC1