CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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ECE X3 64-bit 4CPU in CCRL 40/40, 2019-07-19
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 Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
ECE X3 64-bit 4CPU is #122 with rating of 2678 Elo points (+23 -24),
based on 674 games: 200 wins, 310 losses and 164 draws
Score: 41.8%, Average opponent: +65.7, Draws: 24.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Strelka 5.5 64-bit                 3103   2.5-39.5  (+0 -37=5 )    0.0    +4
 - Pedone 1.6 64-bit 4CPU             3053   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Cheng 4.39 64-bit 4CPU             3009   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - EXchess 7.97b 64-bit 4CPU          2970   0.5-0.5   (+0 -0 =1 )    0.0  +261
 - Tornado 8.0 64-bit 4CPU            2893  10.0-30.0  (+4 -24=12)    0.0   +39
 - Zurichess Neuchatel 64-bit         2820   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Jonny 4.00 4CPU                    2815   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Rhetoric 1.4.3 64-bit              2794  17.5-26.5  (+13-22=9 )    0.0   +41
 - Twisted Logic 20100131x 64-bit     2767  13.5-28.5  (+9 -24=9 )    0.0   -40
 - Bison 9.11 64-bit                  2755  20.0-24.0  (+15-19=10)    0.0   +45
 - Chronos 1.9.9 64-bit               2738  24.0-22.0  (+18-16=12)    0.0   +75
 - Laser 1.0 64-bit                   2734  17.0-27.0  (+11-21=12)    0.1   -23
 - Nebula 2.0 64-bit 4CPU             2725  17.5-28.5  (+12-23=11)    0.1   -38
 - Devel 2.0000                       2722  16.0-16.0  (+13-13=6 )    0.1   +45
 - Shield 2.0 64-bit                  2712  19.5-22.5  (+15-18=9 )    2.2    +8
 - Hamsters 0.7.1 4CPU                2686  19.0-25.0  (+12-18=14)   35.6   -39
 - RedQueen 1.1.98 64-bit 4CPU        2683  13.5-20.5  (+11-18=5 )   39.4   -73
 - Pharaon 3.5.1 4CPU                 2673  21.0-24.0  (+14-17=14)   61.0   -26
 - Djinn 1.021 64-bit                 2668  19.5-24.5  (+12-17=15)   77.8   -45
 - Ghost 3.1 64-bit 4CPU              2651  25.0-19.0  (+21-15=8 )   92.0   +26
 - Ruffian 2.1.0                      2623   0.5-0.5   (+0 -0 =1 )  100.0   -85
 - Delphil 3.2 64-bit 4CPU            2555   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Jazz 840 64-bit 4CPU               2553  22.5-9.5   (+17-4 =11)  100.0   +12
 - Yace 0.99.87                       2488   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Myrddin 0.87 64-bit 4CPU           2482   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on July 19, 2019