CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Engine Details

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Bobcat 20110414 64-bit in CCRL 40/4, 2019-07-17
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 20110414 64-bit has no rank with rating of 2584 Elo points (+30 -29),
based on 418 games: 198 wins, 96 losses and 124 draws
Score: 62.2%, Average opponent: −92.2, Draws: 29.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Alaric 707                         2663   7.0-8.0   (+3 -4 =8 )    0.0   +58
 - Amyan 1.72                         2604   9.0-6.0   (+7 -4 =4 )    9.9   +88
 - Pharaon 3.5.1                      2603   7.0-8.0   (+4 -5 =6 )   10.6    +2
 - Rodent 0.11 64-bit                 2598  13.5-14.5  (+11-12=5 )   25.2    +1
 - N2 0.4 64-bit                      2590   5.0-10.0  (+1 -6 =8 )   34.7   -90
 - Ruffian 1.0.5                      2585   8.0-7.0   (+5 -4 =6 )   46.3   +17
 - Pseudo 0.7c                        2575   6.5-8.5   (+4 -6 =5 )   71.1   -56
 - SOS 5.1                            2574   7.0-8.0   (+4 -5 =6 )   74.3   -35
 - Aristarch 4.50                     2566   9.5-5.5   (+9 -5 =1 )   88.1   +92
 - Philou 3.60                        2551  11.5-8.5   (+9 -6 =5 )   97.5   +16
 - Hermann 2.6 64-bit                 2540   6.5-8.5   (+4 -6 =5 )   99.6   -91
 - AnMon 5.75                         2539   7.5-7.5   (+6 -6 =3 )   99.8   -51
 - Ufim 8.02                          2539  10.0-5.0   (+8 -3 =4 )   99.8   +70
 - SmarThink 0.17a                    2537   8.5-6.5   (+3 -1 =11)   99.9   -19
 - Hermann 2.8 64-bit                 2531   9.5-4.5   (+8 -3 =3 )  100.0   +86
 - Yace 0.99.87                       2503   8.5-6.5   (+7 -5 =3 )  100.0   -39
 - Tao 5.6                            2485  12.0-3.0   (+9 -0 =6 )  100.0   +96
 - SpiderChess 070603                 2439  11.0-4.0   (+10-3 =2 )  100.0   +37
 - Abrok 5.0                          2434   9.5-5.5   (+7 -3 =5 )  100.0   -60
 - Gaia 3.5 64-bit                    2425   9.0-6.0   (+7 -4 =4 )  100.0   -94
 - Nejmet 3.07                        2425  11.0-4.0   (+8 -1 =6 )  100.0    -9
 - Delphil 2.7                        2421   7.5-2.5   (+6 -1 =3 )  100.0    +8
 - GreKo 8.0 32-bit                   2417  10.0-5.0   (+8 -3 =4 )  100.0   -55
 - Arion 1.7                          2332  14.5-0.5   (+14-0 =1 )  100.0  +260
 - TJchess 1.01                       2305  13.5-1.5   (+12-0 =3 )  100.0   +45
 - Waxman 2010                        2234  12.0-3.0   (+9 -0 =6 )  100.0  -154
 - NagaSkaki 5.12                     2154  15.5-0.5   (+15-0 =1 )  100.0   +98


Created in 2005-2013 by CCRL team
Last games added on July 17, 2019