OpenChess

Posted: **Fri Jun 13, 2025 2:26 am**

Technical Specifications:

Hardware: HP ProLiant DL360p Gen8
CPU: Intel Xeon E5-2697 v2, 24 cores / 48 threads
RAM: 256 GB DDR3
Drives: 2 SATA III SSDs
Hash Size: 512 MB
Cores Assigned: 4
Endgame Tablebases: Complete six-piece set

Cup Season bullet IJCCRL 2025

Bayeselo

Rank Name                                 Elo    +    - games score oppo. draws
   1 SpecTral v8_ssse3                     84   22   22   608   63%    -7   34%
   2 Stockfish 17.1                        81   22   22   608   63%    -7   36%
   3 Killfish PB 200525_sse41              74   22   22   608   62%    -6   34%
   4 RapTora 6.0_ssse3                     58   22   21   608   59%    -4   35%
   5 Dark_SisTer v8_sse41                  58   22   21   608   60%    -4   37%
   6 TROY 180525_ssse3                     55   22   21   608   59%    -5   36%
   7 ShashChess 38                         34   21   21   608   55%    -3   37%
   8 Obsidian 15.0 JA                     -16   22   22   608   48%     1   32%
   9 Caissa 1.22 POPCNT                   -39   21   21   608   44%     4   41%
  10 Dragon 3.3 by Komodo Chess, 64-bit   -51   21   21   608   42%     3   38%
  11 PlentyChess 5.0.0                    -60   21   21   608   40%     4   39%
  12 Berserk 13                           -78   21   21   608   37%     7   42%
  13 Fritz 20                             -99   21   22   608   33%     9   43%
  14 Ethereal 14.25 (NNUE)               -100   21   22   608   34%     8   43%

Ordo

Code: Select all

   # PLAYER                                :  RATING  POINTS  PLAYED   (%)
   1 Stockfish 17.1                        :  3901.7   384.5     608    63
   2 SpecTral v8_ssse3                     :  3901.0   386.0     608    63
   3 Killfish PB 200525_sse41              :  3892.5   378.0     608    62
   4 Dark_SisTer v8_sse41                  :  3860.6   362.0     608    60
   5 RapTora 6.0_ssse3                     :  3857.3   361.0     608    59
   6 TROY 180525_ssse3                     :  3852.0   360.5     608    59
   7 ShashChess 38                         :  3811.7   337.0     608    55
   8 Obsidian 15.0 JA                      :  3720.1   290.0     608    48
   9 Caissa 1.22 POPCNT                    :  3674.3   264.5     608    44
  10 Dragon 3.3 by Komodo Chess, 64-bit    :  3652.7   254.5     608    42
  11 PlentyChess 5.0.0                     :  3633.3   245.0     608    40
  12 Berserk 13                            :  3600.0   226.0     608    37
  13 Ethereal 14.25 (NNUE)                 :  3557.1   204.0     608    34
  14 Fritz 20                              :  3555.8   203.0     608    33

White advantage = 290.60
Draw rate (equal opponents) = 50.00 %

Download games
https://ijccrl.com/2-cup-season-bullet-ijccrl-2025/

Posted: **Fri Jun 13, 2025 9:33 am**

Hello Jorge,

1st of all,
Many thanks and my Congratulations for your amazing BIG efforts,
Your tours, books, exp..over long past years are much appreciated!

By the way, just for a clarification...since I could not see your
Hardware conditions are played as Hyper Threading OFF or ON ?

In other words, and to be more clear:
If the Hyper-Threading of your machine is Disabled
It is all right to mention: Cores Assigned: 4,
But if not.. I am meaning if Hyper-Threading is Enabled,
Then, it would be best/correct to use: Threads Assigned: 4

Due to Physical Cores and Threads are not same at all,
At least in chess speed...sure here I refer according to
Many serious hardware benchmark results...Core is much
Faster than Thread...for these reasons..over long years too,
I always use (for tours) Hyper-Threading as DISABLED

Ok my dear chess friend, that's all for now... see you later )

Best,
Sedat

OpenChess

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