CCRL 40/40
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 766'023 games
played by 1'997 programs
104955 CPU days (X2 4600+)

White wins: 262'896 (34.3%)
Black wins: 194'802 (25.4%)
Draws: 308'325 (40.3%)
White score: 54.4%

Engine Details

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Show each game results
EXchess 7.18b 64-bit 4CPU in CCRL 40/40, 2017-12-09
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, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
EXchess 7.18b 64-bit 4CPU has no rank with rating of 2870 Elo points (+35 -36),
based on 256 games: 71 wins, 88 losses and 97 draws
Score: 46.7%, Average opponent: +19.9, Draws: 37.9%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Deep Junior Yokohama 64-bit 4CPU  3032   4.0-6.0   (+2 -4 =4 )    0.0   +95
 - Deep Junior 13.3 64-bit 4CPU      3027   1.5-4.5   (+0 -3 =3 )    0.0    +9
 - Spike 1.4 Leiden 4CPU             3024   1.0-5.0   (+1 -5 =0 )    0.0  -174
 - Deep Shredder 12 64-bit 4CPU      3024   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Texel 1.03 64-bit 4CPU            3015   2.0-4.0   (+0 -2 =4 )    0.0   +61
 - Protector 1.4.0 64-bit 4CPU       2989   0.5-3.5   (+0 -3 =1 )    0.0  -169
 - Spark 1.0 64-bit 4CPU             2975   2.0-4.0   (+1 -3 =2 )    0.0    -5
 - Zappa Mexico II 64-bit 4CPU       2973   0.5-1.5   (+0 -1 =1 )    0.0   -39
 - Gaviota 1.0 64-bit 4CPU           2943   1.5-0.5   (+1 -0 =1 )    0.0  +229
 - Onno 1.2.70 64-bit 4CPU           2939   1.5-0.5   (+1 -0 =1 )    0.1  +225
 - Spark 0.4 64-bit 4CPU             2937   5.0-5.0   (+1 -1 =8 )    0.1   +67
 - Thinker 5.4d Inert 64-bit 4CPU    2934   1.0-1.0   (+0 -0 =2 )    0.2   +64
 - Deep Sjeng WC2008 64-bit 4CPU     2930   1.0-1.0   (+1 -1 =0 )    0.1   +60
 - Toga II 3.0 4CPU                  2928  12.0-8.0   (+7 -3 =10)    0.3  +114
 - Crafty 23.8 64-bit 4CPU           2909  10.0-10.0  (+5 -5 =10)    5.3   +37
 - Quazar 0.4 64-bit                 2905   0.0-4.0   (+0 -4 =0 )    3.7  -INF
 - Cheng4 0.36c 64-bit 4CPU          2901   1.5-4.5   (+0 -3 =3 )    9.0  -120
 - Bright 0.5c 4CPU                  2895   0.0-2.0   (+0 -2 =0 )   12.5  -INF
 - MinkoChess 1.3 64-bit 4CPU        2895   2.5-7.5   (+0 -5 =5 )   11.6  -125
 - Tornado 4.88 64-bit 4CPU          2892   1.0-5.0   (+1 -5 =0 )   16.4  -305
 - Scorpio 2.7.6 64-bit 4CPU         2879  12.5-17.5  (+8 -13=9 )   33.2   -48
 - Glaurung 2.1 64-bit 4CPU          2872   2.5-1.5   (+2 -1 =1 )   44.9   +83
 - Gaviota 0.86 64-bit 4CPU          2862   5.0-3.0   (+4 -2 =2 )   64.1   +75
 - Arasan 16.3 64-bit 4CPU           2861  14.5-11.5  (+9 -6 =11)   64.6   +25
 - BugChess2 1.9 64-bit 4CPU         2850   1.5-2.5   (+1 -2 =1 )   81.1  -111
 - Octochess r5190 64-bit 4CPU       2830  16.5-13.5  (+12-9 =9 )   96.9    -2
 - Murka 3 64-bit                    2824   2.5-1.5   (+2 -1 =1 )   98.8   +49
 - Alfil 13.1 64-bit 4CPU            2739  10.5-3.5   (+8 -1 =5 )  100.0   +34
 - Nebula 2.0 64-bit 4CPU            2728   2.0-2.0   (+1 -1 =2 )  100.0  -142
 - RedQueen 1.1.97 64-bit 4CPU       2644   3.5-0.5   (+3 -0 =1 )  100.0   +54


Created in 2005-2013 by CCRL team
Last games added on December 9, 2017