CCRL 40/4
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 1'626'652 games
played by 1'934 programs
21844 CPU days (X2 4600+)

White wins: 635'703 (39.1%)
Black wins: 517'026 (31.8%)
Draws: 473'923 (29.1%)
White score: 53.6%

Engine Details

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Bobcat 7.1 64-bit in CCRL 40/4, 2018-01-13
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2018, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Bobcat 7.1 64-bit has no rank with rating of 2854 Elo points (+17 -17),
based on 1171 games: 413 wins, 377 losses and 381 draws
Score: 51.5%, Average opponent: −13.2, Draws: 32.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Spark 1.0 64-bit                   2927  13.0-19.0  (+6 -12=14)    0.0   +17
 - iCE 2.0 64-bit                     2925  11.0-21.0  (+3 -13=16)    0.0   -22
 - Booot 5.2.0 64-bit                 2923  12.5-17.5  (+7 -12=11)    0.0   +13
 - Spike 1.4 Leiden                   2921  13.5-17.5  (+6 -10=15)    0.0   +28
 - SmarThink 1.70 64-bit              2915  15.5-16.5  (+7 -8 =17)    0.0   +55
 - DiscoCheck 5.2.1 64-bit            2912  13.0-19.0  (+8 -14=10)    0.0    -5
 - Vajolet2 2.0 64-bit                2907  14.5-17.5  (+7 -10=15)    0.0   +26
 - Quazar 0.4 64-bit                  2901  12.5-19.5  (+8 -15=9 )    0.0   -29
 - Arasan 18.2 64-bit                 2900  11.5-17.5  (+6 -12=11)    0.0   -17
 - Deep Junior Yokohama 64-bit        2899  18.5-12.5  (+14-8 =9 )    0.0  +111
 - Pedone 1.3 64-bit                  2892  14.0-17.0  (+8 -11=12)    0.1    +3
 - Crafty 25.0 64-bit                 2886  12.5-19.5  (+6 -13=13)    0.3   -38
 - Thinker 5.4d Inert 64-bit          2886  17.5-14.5  (+13-10=9 )    0.0   +65
 - Deuterium 14.3.34.130 64-bit       2885  14.0-17.0  (+10-13=8 )    0.1    -3
 - Murka 3 64-bit                     2883  14.0-17.0  (+10-13=8 )    0.1    -5
 - Gaviota 1.0 64-bit                 2877  17.5-14.5  (+12-9 =11)    1.1   +53
 - Atlas 3.80 64-bit                  2876  13.5-18.5  (+9 -14=9 )    1.6   -30
 - EXchess 7.88b 64-bit               2872  14.5-17.5  (+9 -12=11)    6.8   -11
 - MinkoChess 1.3 64-bit              2869  15.0-16.0  (+8 -9 =14)    6.6    +7
 - Dirty 3Nov2015 64-bit              2868  15.0-17.0  (+9 -11=12)   10.1    -3
 - EXchess 7.71b 64-bit               2860  15.5-16.5  (+11-12=9 )   30.4    -4
 - Nemo 1.0.1 64-bit                  2857  15.0-17.0  (+10-12=10)   39.3   -21
 - Rodent II 0.8.7 64-bit             2818  16.0-15.0  (+12-11=8 )   99.8   -24
 - Rhetoric 1.4.3 64-bit              2802  20.0-12.0  (+14-6 =12)  100.0   +26
 - Rhetoric 1.4.1 64-bit              2780  19.5-12.5  (+15-8 =9 )  100.0     0
 - Octochess r5190 64-bit             2778  20.5-11.5  (+14-5 =13)  100.0   +16
 - Bright 0.5c                        2777  17.0-15.0  (+14-12=6 )  100.0   -53
 - The Baron 3.29 64-bit              2774  20.5-11.5  (+15-6 =11)  100.0   +11
 - Twisted Logic 20090922 64-bit      2772  17.0-15.0  (+13-11=8 )  100.0   -56
 - Frenzee 3.5.19 64-bit              2768  20.5-12.5  (+18-10=5 )  100.0    +7
 - Jonny 4.00                         2762  18.5-13.5  (+16-11=5 )  100.0   -32
 - BugChess2 1.9 64-bit               2760  18.5-13.5  (+15-10=7 )  100.0   -38
 - Tucano 6.00 64-bit                 2751  18.5-13.5  (+13-8 =11)  100.0   -51
 - Mini Rodent 1.0 64-bit             2746  20.5-11.5  (+14-5 =13)  100.0   -17
 - Godel 3.4.9 64-bit                 2745  22.5-9.5   (+20-7 =5 )  100.0   +48
 - Chronos 1.9.9 64-bit               2738  20.0-12.0  (+15-7 =10)  100.0   -31
 - ProDeo 2.0                         2710  20.5-9.5   (+18-7 =5 )  100.0    +1


Created in 2005-2013 by CCRL team
Last games added on January 13, 2018