CCRL 40/40
Downloads and Statistics
February 24, 2018
Testing summary:
Total: 798'040 games
played by 2'050 programs
110768 CPU days (X2 4600+)

White wins: 273'610 (34.3%)
Black wins: 202'540 (25.4%)
Draws: 321'890 (40.3%)
White score: 54.5%

Engine Details

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Bobcat 20110414 32-bit in CCRL 40/40, 2018-02-24
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 20110414 32-bit has no rank with rating of 2569 Elo points (+32 -32),
based on 301 games: 87 wins, 89 losses and 125 draws
Score: 49.7%, Average opponent: +0.2, Draws: 41.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Chessmaster 11                     2666   2.0-8.0   (+0 -6 =4 )    0.0  -100
 - SmarThink 1.00 32-bit              2664   3.0-5.0   (+2 -4 =2 )    0.0    +6
 - CM10th Xperience                   2661   1.5-0.5   (+1 -0 =1 )    0.0  +234
 - Scorpio 2.0 32-bit                 2655   3.0-5.0   (+1 -3 =4 )    0.0   +12
 - Spike 1.0a                         2649   1.5-6.5   (+0 -5 =3 )    0.0  -129
 - Cyrano 0.6b17 32-bit               2647   0.5-1.5   (+0 -1 =1 )    0.0   -64
 - Gandalf 6                          2632   1.5-0.5   (+1 -0 =1 )    0.0  +219
 - CM9000 Assassin                    2629   0.5-1.5   (+0 -1 =1 )    0.2   -82
 - Deuterium 11.01.28.159             2618   8.0-6.0   (+5 -3 =6 )    0.5   +93
 - Slow Chess Blitz WV2               2615   3.0-5.0   (+0 -2 =6 )    0.5   -13
 - Dirty 24Apr2011 32-bit             2612   0.0-2.0   (+0 -2 =0 )    2.5  -INF
 - Philou 3.60                        2606   0.5-5.5   (+0 -5 =1 )    2.5  -323
 - Naum 1.91 32-bit                   2604   3.5-4.5   (+2 -3 =3 )    2.4    +3
 - Sloppy 0.2.2 32-bit                2598   2.0-4.0   (+0 -2 =4 )    4.8   -59
 - Aristarch 4.50                     2596   2.0-4.0   (+1 -3 =2 )    5.9   -83
 - The Baron 2.23 32-bit              2594   0.0-2.0   (+0 -2 =0 )    8.7  -INF
 - Amyan 1.72                         2590   3.5-2.5   (+1 -0 =5 )   11.3   +63
 - Rotor 0.6                          2588   5.0-3.0   (+4 -2 =2 )   14.5  +101
 - RedQueen 0.9.8 32-bit              2576   9.0-9.0   (+5 -5 =8 )   35.5    +7
 - N2 0.4 32-bit                      2567   5.5-6.5   (+1 -2 =9 )   53.1   -18
 - Brutus 8.05 32-bit                 2566   9.0-4.0   (+6 -1 =6 )   56.3  +112
 - CuckooChess 1.11 32-bit            2565   2.5-3.5   (+2 -3 =1 )   57.5   -68
 - Arasan 12.3 32-bit                 2564   2.5-1.5   (+2 -1 =1 )   58.5   +80
 - SOS 5.1                            2562   2.0-2.0   (+1 -1 =2 )   64.2    -7
 - Philou 3.5.1                       2561   7.0-11.0  (+4 -8 =6 )   66.1   -76
 - Dirty 11D-27                       2559   2.0-2.0   (+1 -1 =2 )   67.6   -10
 - Hamsters 0.5                       2557   5.0-3.0   (+3 -1 =4 )   69.6   +62
 - Zurichess Glarus 64-bit            2556   4.5-1.5   (+3 -0 =3 )   72.0  +138
 - Ufim 8.02                          2542   3.0-1.0   (+2 -0 =2 )   93.3  +122
 - DanaSah 4.66                       2541   1.0-2.0   (+0 -1 =2 )   91.1  -123
 - DanaSah 4.60                       2539  10.5-3.5   (+9 -2 =3 )   92.5  +157
 - CuckooChess 1.10                   2530   1.0-3.0   (+0 -2 =2 )   95.7  -188
 - AnMon 5.75                         2530   6.5-3.5   (+4 -1 =5 )   98.3   +54
 - Tornado 2.1.41a                    2527   5.0-3.0   (+3 -1 =4 )   98.2   +31
 - Gaviota 0.83 32-bit                2524   5.5-3.5   (+4 -2 =3 )   98.2   +22
 - Brutus 7.02b                       2514   5.0-3.0   (+3 -1 =4 )   99.8   +28
 - Hermann 2.8 32-bit                 2508   4.0-2.0   (+3 -1 =2 )   99.8   +57
 - Twisted Logic 0.085                2506   3.5-4.5   (+2 -3 =3 )   99.8  -105
 - Hermann 2.6 32-bit                 2497   2.5-1.5   (+2 -1 =1 )   99.9   +23
 - Xpdnt 091007                       2486   5.5-4.5   (+5 -4 =1 )  100.0   -46
 - Pupsi2 0.08                        2472   3.0-5.0   (+1 -3 =4 )  100.0  -171
 - LittleThought 1.052 32-bit         2466   3.5-0.5   (+3 -0 =1 )  100.0  +179


Created in 2005-2013 by CCRL team
Last games added on February 24, 2018