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