CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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Bobcat 20110414 32-bit in CCRL 40/40, 2019-11-08
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Bobcat 20110414 32-bit has no rank with rating of 2570 Elo points (+31 -31),
based on 325 games: 93 wins, 97 losses and 135 draws
Score: 49.4%, Average opponent: +2.9, Draws: 41.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - SmarThink 1.00 32-bit              2666   3.0-5.0   (+2 -4 =2 )    0.0    +7
 - Chessmaster 11                     2665   2.0-8.0   (+0 -6 =4 )    0.0  -103
 - CM10th Xperience                   2661   1.5-0.5   (+1 -0 =1 )    0.0  +233
 - Scorpio 2.0 32-bit                 2653   3.0-5.0   (+1 -3 =4 )    0.0    +9
 - Spike 1.0a                         2649   1.5-6.5   (+0 -5 =3 )    0.0  -130
 - Cyrano 0.6b17 32-bit               2648   0.5-1.5   (+0 -1 =1 )    0.0   -64
 - Nawito 1906                        2643   2.0-6.0   (+1 -5 =2 )    0.0  -102
 - Gandalf 6                          2633   1.5-0.5   (+1 -0 =1 )    0.0  +219
 - CM9000 Assassin                    2631   0.5-1.5   (+0 -1 =1 )    0.1   -81
 - Deuterium 11.01.28.159             2620   8.0-6.0   (+5 -3 =6 )    0.4   +94
 - Slow Chess Blitz WV2               2616   3.0-5.0   (+0 -2 =6 )    0.5   -13
 - Dirty 24Apr2011 32-bit             2614   0.0-2.0   (+0 -2 =0 )    2.2  -INF
 - FabChess 1.11 64-bit               2610   2.5-3.5   (+2 -3 =1 )    4.4   -19
 - Philou 3.60                        2607   0.5-5.5   (+0 -5 =1 )    2.4  -323
 - Naum 1.91 32-bit                   2606   3.5-4.5   (+2 -3 =3 )    2.2    +4
 - Sloppy 0.2.2 32-bit                2599   2.0-4.0   (+0 -2 =4 )    4.7   -59
 - The Baron 2.23 32-bit              2595   0.0-2.0   (+0 -2 =0 )    8.7  -INF
 - Aristarch 4.50                     2595   2.0-4.0   (+1 -3 =2 )    6.9   -85
 - Amyan 1.72                         2590   3.5-2.5   (+1 -0 =5 )   11.9   +62
 - Rotor 0.6                          2589   5.0-3.0   (+4 -2 =2 )   14.2  +101
 - RedQueen 0.9.8 32-bit              2577   9.0-9.0   (+5 -5 =8 )   36.4    +7
 - Jumbo 0.7.0 64-bit                 2571   6.5-3.5   (+3 -0 =7 )   48.6   +80
 - N2 0.4 32-bit                      2568   5.5-6.5   (+1 -2 =9 )   54.5   -18
 - Brutus 8.05 32-bit                 2567   9.0-4.0   (+6 -1 =6 )   57.5  +112
 - CuckooChess 1.11 32-bit            2566   2.5-3.5   (+2 -3 =1 )   59.1   -69
 - Arasan 12.3 32-bit                 2565   2.5-1.5   (+2 -1 =1 )   61.6   +80
 - SOS 5.1                            2563   2.0-2.0   (+1 -1 =2 )   66.3    -7
 - Philou 3.5.1                       2562   7.0-11.0  (+4 -8 =6 )   67.5   -76
 - Dirty 11D-27                       2560   2.0-2.0   (+1 -1 =2 )   68.9   -10
 - Zurichess Glarus 64-bit            2559   4.5-1.5   (+3 -0 =3 )   71.5  +140
 - Hamsters 0.5                       2557   5.0-3.0   (+3 -1 =4 )   72.7   +61
 - Ufim 8.02                          2544   3.0-1.0   (+2 -0 =2 )   94.4  +123
 - DanaSah 4.66                       2542   1.0-2.0   (+0 -1 =2 )   92.0  -123
 - DanaSah 4.60                       2541  10.5-3.5   (+9 -2 =3 )   93.3  +158
 - AnMon 5.75                         2538   6.5-3.5   (+4 -1 =5 )   96.7   +61
 - CuckooChess 1.10                   2531   1.0-3.0   (+0 -2 =2 )   96.1  -188
 - Tornado 2.1.41a                    2527   5.0-3.0   (+3 -1 =4 )   98.6   +30
 - Gaviota 0.83 32-bit                2525   5.5-3.5   (+4 -2 =3 )   98.6   +22
 - Brutus 7.02b                       2515   5.0-3.0   (+3 -1 =4 )   99.9   +28
 - Hermann 2.8 32-bit                 2509   4.0-2.0   (+3 -1 =2 )   99.9   +57
 - Twisted Logic 0.085                2508   3.5-4.5   (+2 -3 =3 )   99.9  -104
 - Hermann 2.6 32-bit                 2503   2.5-1.5   (+2 -1 =1 )   99.8   +28
 - Xpdnt 091007                       2482   5.5-4.5   (+5 -4 =1 )  100.0   -51
 - Pupsi2 0.08                        2473   3.0-5.0   (+1 -3 =4 )  100.0  -171
 - LittleThought 1.052 32-bit         2468   3.5-0.5   (+3 -0 =1 )  100.0  +180


Created in 2005-2013 by CCRL team
Last games added on November 8, 2019