CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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Octochess r5506 64-bit 4CPU in CCRL 40/40, 2019-12-10
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Octochess r5506 64-bit 4CPU is #81 with rating of 2888 Elo points (+21 -21),
based on 715 games: 151 wins, 230 losses and 334 draws
Score: 44.5%, Average opponent: +35.8, Draws: 46.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Strelka 5.5 64-bit                 3104   5.5-24.5  (+1 -20=9 )    0.0    -8
 - Pirarucu 2.7.4 64-bit 4CPU         3022   8.0-24.0  (+2 -18=12)    0.0   -31
 - Rodent III 0.210 64-bit 4CPU       2998   9.0-21.0  (+3 -15=12)    0.0   -16
 - Defenchess 1.1f 64-bit             2997   9.0-21.0  (+6 -18=6 )    0.0   -40
 - Toga II 4.0 64-bit 4CPU            2958  12.5-17.5  (+4 -9 =17)    0.0   +22
 - Hakkapeliitta 3.0 64-bit           2954  11.5-18.5  (+6 -13=11)    0.0   -10
 - Scorpio 2.7.9 64-bit 4CPU          2946  12.5-17.5  (+6 -11=13)    0.0    +5
 - Gaviota 1.0 64-bit 4CPU            2942   8.0-22.0  (+1 -15=14)    0.0   -85
 - Ethereal 8.62 64-bit 4CPU          2931  15.0-15.0  (+6 -6 =18)    0.2   +43
 - Marvin 3.2.0 64-bit 4CPU           2922  17.5-16.5  (+7 -6 =21)    1.1   +42
 - DisasterArea 1.65 64-bit 4CPU      2915  13.5-16.5  (+6 -9 =15)    3.4    -1
 - Gogobello 2.0 64-bit 4CPU          2913  12.5-17.5  (+6 -11=13)    6.7   -27
 - Amoeba 2.7 64-bit                  2905  15.5-14.5  (+8 -7 =15)    8.7   +30
 - Quazar 0.4 64-bit                  2905  13.5-16.5  (+6 -9 =15)    7.2   -10
 - The Baron 3.41 64-bit 4CPU         2903  14.5-15.5  (+5 -6 =19)   14.6    +4
 - chess22k 1.7 64-bit                2899  11.5-18.5  (+4 -11=15)   23.4   -57
 - Tornado 8.0 64-bit 4CPU            2895  15.5-14.5  (+11-10=9 )   30.9   +17
 - Bright 0.5c 4CPU                   2891  18.5-11.5  (+13-6 =11)   43.5   +77
 - Deuterium 14.3.34.130 64-bit       2891  18.0-22.0  (+8 -12=20)   39.8   -25
 - Fruit Reloaded 3.2.1 64-bit 4CPU   2881  18.5-11.5  (+10-3 =17)   69.2   +58
 - Shield 2.1 64-bit 4CPU             2843  20.5-19.5  (+11-10=19)   99.8   -35
 - BugChess2 1.9 64-bit 4CPU          2838  18.0-11.0  (+11-4 =14)  100.0   +23
 - Octochess r5190 64-bit 4CPU        2823  19.5-10.5  (+10-1 =19)  100.0   +17


Created in 2005-2013 by CCRL team
Last games added on December 10, 2019