Breaking News - 10.06.2025:Another special day, time to announce the Final Book Champion: AdrianOliva v4!For anyone missed, interested..current AdrianOliva v4 is released at: BiyuyaChessPlus Yoruba 06062025 book is released as well, you can download at: OpenChessYes..Messi's latest book is managed to be Number One..outstanding performance!Where unfortunately latest Yoruba ver. (by Jorge) could not..but performed not bad2nd. DON, Skynet, really great books too, even as old-dated but still among best..!3rd Tunafish, OPTIMUS, Chabon, Solidor In short: very successful books for sure!As same words going for many others ones as well,. sure some were not so lucky..On the other hand,Trust but verify the openings..due many games won by various in strength engines!And I have other good news, very soon I hope to organize a new tour via Top booksWhich are planning to be participated by same / by very close (in strength) engines!Ok.. dear chess friends, the current competition over, Congrats and many thanks allAnd it seems all stable... no game found lost on time..and well-done to eng authors!For anyone interested, here are my latest notes, related mainly about Deeds DetailsMeanwhile, for my all previous news...about current Championship on: OpenChess
B/N XLV Public Book Champion: AdrianOliva - My Congratulations to Angel Morano!
  Rank Name                         Elo    +    - games score oppo. draws    1 AdrianOliva 4, SF-PB SC.      3833    5    5  1040   56%  3803   88%    2 DONfree 090724, SF-PB SC.     3830    5    5  1040   55%  3803   86%    3 Skynet 180724, SF-PB SC.      3830    5    5  1040   55%  3803   87%    4 Tunafish 3.2, SF-PB SC.       3829    5    5  1040   55%  3803   88%    5 OPTIMUS 2502, SF-PB SC.       3829    5    5  1040   55%  3803   88%    6 Chabon, SF-PB SC.             3829    5    5  1040   55%  3803   89%    7 Solidor Dual, SF-PB SC.       3829    5    5  1040   55%  3803   88%    8 MST, SF-PB SC.                3828    5    5  1040   55%  3803   85%    9 Test 070525, SF-PB SC.        3828    5    5  1040   55%  3803   88%   10 Cevdet Dual, SF-PB SC.        3828    5    5  1040   55%  3803   88%   11 HCanFree 2, SF-PB SC.         3827    5    5  1040   55%  3803   88%   12 OpenChess 2, SF-PB SC.        3826    5    5  1040   55%  3803   88%   13 AdrianOliva 3, SF-PB SC.      3825    5    5  1040   54%  3803   90%   14 Esculapio, SF-PB SC.          3825    5    5  1040   54%  3803   90%   15 Dara 141024, SF-PB SC.        3822    5    5  1040   54%  3803   91%   16 Akan 070525, SF-PB SC.        3821    5    5  1040   53%  3803   90%   17 Leschats 260325, SF-PB SC.    3821    5    5  1040   53%  3803   92%   18 LOBO 230225, SF-PB SC.        3820    5    5  1040   53%  3803   90%   19 SonAs 7 DraGoN, SF-PB SC.     3819    5    5  1040   53%  3803   93%   20 M14, SF-PB SC.                3819    5    5  1040   53%  3803   88%   21 Akan 2025 ser, SF-PB SC.      3818    5    5  1040   53%  3803   92%   22 Leschats 270525, SF-PB SC.    3817    5    5  1040   53%  3803   91%   23 UpAndDown 2, SF-PB SC.        3817    5    5  1040   53%  3803   91%   24 GolluM-light, SF-PB SC.       3815    5    5  1040   52%  3804   90%   25 Green Dragon, SF-PB SC.       3815    5    5  1040   52%  3804   94%   26 Bronco 180325, SF-PB SC.      3814    5    5  1040   52%  3804   94%   27 JEEP, SF-PB SC.               3814    5    5  1040   52%  3804   94%   28 Yoruba 0625, SF-PB SC.        3813    5    5  1040   52%  3804   89%   29 SappHire, Obsidian 16.02      3810    4    4  1500   52%  3796   84%   30 Balaklava, PlentyChess 5.021  3806    4    4  1500   52%  3797   85%   31 Dogon 270325, SF-PB SC.       3806    5    5  1040   50%  3804   89%   32 Optimus, Eman 9.51            3805    4    4  1500   52%  3797   90%   33 MiniFish, ShashChess 32       3800    4    4  1500   51%  3797   89%   34 Orange, Caissa 1.22           3792    4    4  1500   49%  3797   87%   35 BulletSBT, Berserk 100325     3791    4    4  1500   49%  3797   85%   36 SENTINEL, B.Marlin 15.7       3791    4    4  1500   49%  3797   89%   37 Cubail 081224, Integral 7     3790    4    4  1500   49%  3797   80%   38 Revenge, Raubfish X48c3 SC    3790    4    4  1500   49%  3797   87%   39 Yoruba0424, DarkSisTer 9      3789    4    4  1500   49%  3797   88%   40 23_24, Alexandria 8.0         3787    4    4  1500   48%  3797   83%   41 Stealth 1.1, K.Dragon 3.3     3786    4    4  1500   48%  3797   81%   42 Donmez Dual, Neon-Tetra       3784    4    4  1500   48%  3797   82%   43 OlisF.201123, CFish260623     3780    4    4  1500   47%  3797   87%   44 BN22 Top, Reckless 0.8.0      3774    4    4  1500   45%  3797   83%   45 Oran, Viridithas 17           3771    4    4  1500   45%  3797   79%   46 SF_SE, Honey 060721           3770    4    4  1500   45%  3797   83%   47 CaterpillaR v1, Horsie 1.1    3766    4    4  1500   44%  3798   77%   48 Sailfish2, Motor 0.9.0        3766    4    4  1500   44%  3798   79%   49 Pampa 3, Clover 8.1           3765    4    4  1500   44%  3798   80%   50 Castigo, RubiChess 170824     3762    4    4  1500   43%  3798   81%   51 Geralt 051024, Fritz 20       3761    4    4  1500   42%  3798   82%   52 Cevdet 131024, Lizard 11.2    3760    4    4  1500   42%  3798   77%   53 HuckleBerry 11, Starzix 6.1   3757    4    4  1500   41%  3798   78% 
     • Calculated by Bayeselo program / Skynet book is fixed to 3830 Elo / Blue Name = Last Update
More Details (when the tour was active): • All books participated by various Top engines, but mainly SF-PB 22124 SC is played• Book registrations are acceptable, but only public (available) books allowed: Contact • Main Settings (for all Participants) as usual, Book Depth 100 / Best Move as disabled   Exc. some of the opening books are participated by Authors suggested book settings• The current tour's overall draw ratio (based on 33080 games) is not so high, just 86% • Btw, I've good news: so far, no any game found to be lost on time, it seems all stable• Any Opening Book Leader...after 1000 games (per player) will be titled as Champion• And as usually, all played tournament games are available (in PGN): SCCT B/N XLV        44   43   42  LXX  41  LXIX  40  39  35n  BEC1  BEN2  38  37  36  S1  35  34  33  32  31  30  29