Chess324 Top 15 Round-Robin - Caissa 1.20

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Modern Times
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Joined: Thu Jun 07, 2012 11:02 pm

Chess324 Top 15 Round-Robin - Caissa 1.20

Post by Modern Times »

This is my ongoing Top15 round-robin tournament of free engines only, using Stefah Pohl's unbalanced 3-move book Chess324_xxl_big_+090_+119.pgn played reversed sides per pairing. New versions replace previous versions, and new entrants cause the bottom engine to drop out. It is a revolving tournament, not a ratings list as such.

Caissa 1.20 has replaced version 1.10 and remains at 4th place but much closer to Obsidian 3, about 3 Elo behind.
Approximately a +10 Ordo Elo performance v1.20 vs v1.19.

Tournament scores:

Code: Select all

   # PLAYER                :  POINTS  PLAYED   (%)     W     D    L  D(%) 
   1 Stockfish 16.1        :  2051.0    2800  73.3  1332  1438   30  51.4 
   2 Berserk 13            :  1812.0    2800  64.7  1055  1514  231  54.1 
   3 Obsidian 13           :  1646.0    2800  58.8   848  1596  356  57.0 
   4 Caissa 1.20           :  1632.5    2800  58.3   822  1621  357  57.9 
   5 PlentyChess 2.1.0     :  1538.5    2800  54.9   715  1647  438  58.8 
   6 Clover 7.0            :  1519.5    2800  54.3   687  1665  448  59.5 
   7 Alexandria 7.0.0      :  1409.0    2800  50.3   598  1622  580  57.9 
   8 RubiChess 20240112    :  1307.0    2800  46.7   523  1568  709  56.0 
   9 Viridithas 13.0.0     :  1244.5    2800  44.4   442  1605  753  57.3 
  10 Lizard 10.5           :  1231.0    2800  44.0   442  1578  780  56.4 
  11 Uralochka 3.41        :  1159.5    2800  41.4   382  1555  863  55.5 
  12 Titan 1.1             :  1135.5    2800  40.6   331  1609  860  57.5 
  13 Seer 2.8.0            :  1134.5    2800  40.5   353  1563  884  55.8 
  14 Stormphrax 5.0.0      :  1095.0    2800  39.1   371  1448  981  51.7 
  15 Clarity 7.2.0         :  1084.5    2800  38.7   303  1563  934  55.8
Stats
White wins: 8'523 (40.6%)
Black wins: 681 (3.2%)
Draws: 11'796 (56.2%)
White score: 68.7%

Tournament Conditions:
Format: Round-robin using Stefah Pohl's unbalanced 3-move book Chess324_xxl_big_+090_+119.pgn played reversed sides per pairing.
Time Control: game in 2 minutes plus 1 second increment, 2'+1"
CuteChess GUI, Concurrency 8
Hardware: Intel i7-12700 @ 90w (runs at approx. 4.3Ghz at concurrency 8)
Adjudication: Syzygy 5-men only.
Endgame tablebases: Syzygy 5-men.
Each engine 512MB hash, 1 thread, ponder off

Pgn available on request by private message.
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