Breaking News (17.03.2025):After one month period of time, here are another new series of 3800+ toursYes.. SF-PRO2: as even old-dated but still one of greatest, strong engines!Where is managed to be Number One even of both (Bullet + Blitz) tourneys!On other hand, Stockfish 280225 dev's performance is impressive too plusGood points come by Killfish etc.. about Hypnos 1.02, frankly I expectedMuch more.. since M.Z is not bad in Eng programming..but if nothing else,Hypnos is Hypnos and less drawish engine than all of current participants!Ok chess friends that's all for now thank you for your interest, see you laterMeanwhile,for more detailed info about latest new competition OpenChess
Grand Champion: SF-PRO - Congratulations to Apocalypse, SF team too!Note: Exactly the same SF-PRO2 vers is already twice as Champion: LVII
BULLET (15s+0.5s, 32 MB Hash):
Rank Name              Elo     +    - games score oppo. draws    1 SF-PRO2 290125    3826    5    5  1050   52%  3816   89%    2 Stockfish 280225  3825    5    5  1050   51%  3816   91%    3 Killfish 160325   3822    5    5  1050   51%  3816   90%    4 Contact 12 XL     3821    5    5  1050   51%  3817   89%    5 Corchess 280225   3816    5    5  1050   50%  3817   91%    6 Artemis 10 TR     3816    5    5  1050   50%  3817   92%    7 Kookaburra v3.10  3815    5    5  1050   50%  3817   90%    8 HypnoS++ 1.02     3796    5    5  1050   46%  3820   87%  
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    BLITZ (2m+1s, 128 MB hash)
Rank Name              Elo     +    - games score oppo. draws    1 SF-PRO2 290125    3820    6    7   140   52%  3811   94%    2 Stockfish 280225  3818    6    7   140   51%  3811   96%    3 Killfish 160325   3817    6    7   140   51%  3812   98%    4 Kookaburra v3.10  3815    7    7   140   51%  3812   94%    5 Corchess 280225   3813    7    7   140   50%  3812   95%    6 Artemis 10 TR     3810    7    7   140   50%  3813   96%    7 Contact 12 XL     3810    7    7   140   50%  3813   96%    8 HypnoS++ 1.02     3796    5    4   140   45%  3815   91% 
    More Details:    • All AVX2, tested via theirs default Evalfiles / plus via Eng Learning OFF    • All engines are played with new Unique suite (based on 1113+ openings)  For more fair conditions, each of used opening line repeated as twice    • Sure where possible: all of engines are played via move overhead: 200     • Bullet's draw percentage: 90% Blitz's draw percentage 5% higher: 95%    • As usual, all the tournament games are available (in PGN): NNUE LXI