CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Bobcat 7.6 64-bit 4CPU in CCRL 40/4, 2019-07-20
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, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Bobcat 7.6 64-bit 4CPU has no rank with rating of 3034 Elo points (+19 -19),
based on 820 games: 168 wins, 271 losses and 381 draws
Score: 43.7%, Average opponent: +40.4, Draws: 46.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Booot 6.1 64-bit 4CPU              3187   9.0-31.0  (+1 -23=16)    0.0   -25
 - Fizbo 1.7 64-bit 4CPU              3184  19.5-32.5  (+7 -20=25)    0.0   +72
 - NirvanaChess 2.2 64-bit 4CPU       3181  14.0-38.0  (+3 -27=22)    0.0     0
 - Protector 1.9.0 64-bit 4CPU        3127  21.5-30.5  (+13-22=17)    0.0   +33
 - Chiron 2 64-bit 4CPU               3119  21.5-30.5  (+9 -18=25)    0.0   +33
 - Hannibal 1.4b 64-bit 4CPU          3117  19.0-33.0  (+8 -22=22)    0.0    -1
 - Bouquet 1.8 64-bit 4CPU            3072  23.0-29.0  (+9 -15=28)    0.2    +6
 - Vajolet2 2.2 64-bit 4CPU           3067  28.0-24.0  (+18-14=20)    0.6   +54
 - Pedone 1.4.1 64-bit 4CPU           3066  26.0-26.0  (+14-14=24)    1.0   +32
 - Cheng 4.39 64-bit 4CPU             3065  23.5-28.5  (+10-15=27)    0.6    +5
 - Rybka 2.3.2a 64-bit 4CPU           3044  24.5-27.5  (+11-14=27)   19.1    -6
 - Deep Shredder 12 64-bit 4CPU       3041  21.5-30.5  (+9 -18=25)   25.5   -42
 - Critter 0.70 64-bit 4CPU           3036  23.0-29.0  (+13-19=20)   44.3   -37
 - Deep Junior Yokohama 64-bit 4CPU   3025  29.5-22.5  (+15-8 =29)   76.5   +27
 - Gaviota 1.0 64-bit 4CPU            2971  25.0-27.0  (+11-13=28)  100.0   -73
 - Glaurung 2.2 64-bit 4CPU           2915  30.0-22.0  (+17-9 =26)  100.0   -75


Created in 2005-2013 by CCRL team
Last games added on July 20, 2019