CCRL 40/40
Downloads and Statistics
April 14, 2018
Testing summary:
Total: 819'589 games
played by 2'137 programs
114281 CPU days (X2 4600+)

White wins: 281'160 (34.3%)
Black wins: 208'166 (25.4%)
Draws: 330'263 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
EXchess 7.18b 64-bit 4CPU in CCRL 40/40, 2018-04-14
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
EXchess 7.18b 64-bit 4CPU has no rank with rating of 2867 Elo points (+35 -35),
based on 256 games: 71 wins, 88 losses and 97 draws
Score: 46.7%, Average opponent: +19.8, Draws: 37.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Deep Junior Yokohama 64-bit 4CPU   3029   4.0-6.0   (+2 -4 =4 )    0.0   +95
 - Deep Junior 13.3 64-bit 4CPU       3023   1.5-4.5   (+0 -3 =3 )    0.0    +8
 - Deep Shredder 12 64-bit 4CPU       3022   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Spike 1.4 Leiden 4CPU              3021   1.0-5.0   (+1 -5 =0 )    0.0  -174
 - Texel 1.03 64-bit 4CPU             3014   2.0-4.0   (+0 -2 =4 )    0.0   +63
 - Protector 1.4.0 64-bit 4CPU        2986   0.5-3.5   (+0 -3 =1 )    0.0  -169
 - Spark 1.0 64-bit 4CPU              2973   2.0-4.0   (+1 -3 =2 )    0.0    -4
 - Zappa Mexico II 64-bit 4CPU        2972   0.5-1.5   (+0 -1 =1 )    0.0   -37
 - Gaviota 1.0 64-bit 4CPU            2942   1.5-0.5   (+1 -0 =1 )    0.0  +231
 - Onno 1.2.70 64-bit 4CPU            2936   1.5-0.5   (+1 -0 =1 )    0.1  +225
 - Spark 0.4 64-bit 4CPU              2936   5.0-5.0   (+1 -1 =8 )    0.1   +69
 - Thinker 5.4d Inert 64-bit 4CPU     2930   1.0-1.0   (+0 -0 =2 )    0.2   +63
 - Deep Sjeng WC2008 64-bit 4CPU      2928   1.0-1.0   (+1 -1 =0 )    0.1   +61
 - Toga II 3.0 4CPU                   2926  12.0-8.0   (+7 -3 =10)    0.3  +115
 - Quazar 0.4 64-bit                  2907   0.0-4.0   (+0 -4 =0 )    2.0  -INF
 - Crafty 23.8 64-bit 4CPU            2906  10.0-10.0  (+5 -5 =10)    5.2   +37
 - Cheng4 0.36c 64-bit 4CPU           2899   1.5-4.5   (+0 -3 =3 )    8.8  -119
 - Bright 0.5c 4CPU                   2893   0.0-2.0   (+0 -2 =0 )   11.3  -INF
 - Tornado 4.88 64-bit 4CPU           2888   1.0-5.0   (+1 -5 =0 )   17.0  -306
 - MinkoChess 1.3 64-bit 4CPU         2888   2.5-7.5   (+0 -5 =5 )   16.0  -129
 - Scorpio 2.7.6 64-bit 4CPU          2876  12.5-17.5  (+8 -13=9 )   32.7   -48
 - Glaurung 2.1 64-bit 4CPU           2871   2.5-1.5   (+2 -1 =1 )   42.0   +85
 - Gaviota 0.86 64-bit 4CPU           2860   5.0-3.0   (+4 -2 =2 )   62.3   +76
 - Arasan 16.3 64-bit 4CPU            2858  14.5-11.5  (+9 -6 =11)   64.5   +25
 - BugChess2 1.9 64-bit 4CPU          2840   1.5-2.5   (+1 -2 =1 )   88.6  -118
 - Octochess r5190 64-bit 4CPU        2825  16.5-13.5  (+12-9 =9 )   97.4    -4
 - Murka 3 64-bit                     2824   2.5-1.5   (+2 -1 =1 )   98.4   +52
 - Alfil 13.1 64-bit 4CPU             2736  10.5-3.5   (+8 -1 =5 )  100.0   +34
 - Nebula 2.0 64-bit 4CPU             2726   2.0-2.0   (+1 -1 =2 )  100.0  -141
 - RedQueen 1.1.97 64-bit 4CPU        2642   3.5-0.5   (+3 -0 =1 )  100.0   +55


Created in 2005-2013 by CCRL team
Last games added on April 14, 2018