CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

Options
Show each game results
Bobcat 6.4b 64-bit 4CPU in CCRL 40/40, 2018-04-21
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:
Bobcat 6.4b 64-bit 4CPU has no rank with rating of 2868 Elo points (+27 -27),
based on 415 games: 104 wins, 118 losses and 193 draws
Score: 48.3%, Average opponent: +11.5, Draws: 46.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Protector 1.4.0 64-bit 4CPU        2986   4.0-16.0  (+2 -14=4 )    0.0  -111
 - Spark 1.0 64-bit 4CPU              2972   5.0-15.0  (+2 -12=6 )    0.0   -68
 - Gaviota 1.0 64-bit 4CPU            2942   7.5-13.5  (+2 -8 =11)    0.0   -10
 - EXchess 7.51b 64-bit 4CPU          2941   1.0-3.0   (+0 -2 =2 )    0.0   -76
 - Arasan 17.5 64-bit 4CPU            2937   0.5-0.5   (+0 -0 =1 )    0.0   +38
 - Onno 1.2.70 64-bit 4CPU            2935   0.5-1.5   (+0 -1 =1 )    0.0   -75
 - Fizbo 1.4 64-bit 4CPU              2935   4.5-5.5   (+2 -3 =5 )    0.0   +39
 - EXchess 7.71b 64-bit 4CPU          2934   4.5-7.5   (+1 -4 =7 )    0.0    -4
 - Arasan 18.0 64-bit 4CPU            2929   0.0-2.0   (+0 -2 =0 )    0.1  -INF
 - Deep Sjeng WC2008 64-bit 4CPU      2928   1.0-1.0   (+0 -0 =2 )    0.0   +60
 - Toga II 3.0 4CPU                   2925   0.5-1.5   (+0 -1 =1 )    0.1   -85
 - Tornado 6.0 64-bit 4CPU            2898   9.0-14.0  (+4 -9 =10)    5.3   -39
 - Cheng4 0.36c 64-bit 4CPU           2898  10.5-9.5   (+5 -4 =11)    6.9   +41
 - Glaurung 2.2 64-bit 4CPU           2898   0.0-2.0   (+0 -2 =0 )    3.5  -INF
 - Tornado 7.0 64-bit 4CPU            2897  10.0-12.0  (+4 -6 =12)    6.1    +1
 - Bright 0.5c 4CPU                   2893  18.5-17.5  (+9 -8 =19)    7.9   +32
 - MinkoChess 1.3 64-bit 4CPU         2887   1.0-1.0   (+0 -0 =2 )   13.8   +19
 - Pedone 1.3 64-bit 4CPU             2884   6.5-3.5   (+4 -1 =5 )   21.1  +105
 - Crafty 24.1 64-bit 4CPU            2880   7.5-6.5   (+5 -4 =5 )   27.8   +36
 - Scorpio 2.7.6 64-bit 4CPU          2876   3.0-3.0   (+1 -1 =4 )   34.1    +1
 - Glaurung 2.1 64-bit 4CPU           2870   9.5-10.5  (+5 -6 =9 )   44.4   -14
 - The Baron 3.29 64-bit 4CPU         2868  18.5-13.5  (+14-9 =9 )   49.3   +52
 - Scorpio 2.7.7 64-bit 4CPU          2858  10.0-11.0  (+5 -6 =10)   69.3   -21
 - Rodent 1.7 64-bit                  2851   3.5-0.5   (+3 -0 =1 )   83.3  +271
 - BugChess2 1.9 64-bit 4CPU          2840   3.5-2.5   (+3 -2 =1 )   94.0   +37
 - Loop 13.6 (Loop 2007) 64-bit 4CPU  2839  12.5-7.5   (+6 -1 =13)   95.6   +38
 - Octochess r5190 64-bit 4CPU        2825   3.5-0.5   (+3 -0 =1 )   99.0  +239
 - Jonny 4.00 4CPU                    2823   9.0-11.0  (+3 -5 =12)   98.9   -72
 - Pedone 1.1 64-bit 4CPU             2817  14.0-11.0  (+6 -3 =16)   99.4   -20
 - Pedone 1.2 64-bit 4CPU             2798   7.5-4.5   (+5 -2 =5 )   99.8    +9
 - Alfil 13.1 64-bit 4CPU             2735  14.0-6.0   (+10-2 =8 )  100.0    -3


Created in 2005-2013 by CCRL team
Last games added on April 21, 2018