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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Capivara LK 0.09a02c 64-bit 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:
Capivara LK 0.09a02c 64-bit has no rank with rating of 2358 Elo points (+18 -18),
based on 1114 games: 431 wins, 375 losses and 308 draws
Score: 52.5%, Average opponent: −18.3, Draws: 27.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Ifrit m1.8 64-bit                  2401  18.0-14.0  (+11-7 =14)    0.0   +78
 - PostModernist 1016                 2389  16.0-16.0  (+12-12=8 )    0.1   +29
 - Comet B50                          2388  12.5-19.5  (+7 -14=11)    0.1   -42
 - Leila 0.53h                        2387  11.0-20.0  (+6 -15=10)    0.1   -70
 - Amy 0.87b                          2385  16.5-15.5  (+14-13=5 )    0.3   +43
 - Capture R01                        2384  12.5-19.5  (+8 -15=9 )    0.7   -48
 - Gosu 0.16                          2382  11.5-20.5  (+7 -16=9 )    0.6   -72
 - Jazz 721 64-bit                    2375  16.0-16.0  (+12-12=8 )    7.5   +17
 - Patzer 3.80                        2374  14.0-18.0  (+9 -13=10)    5.0   -27
 - Der Bringer 1.9                    2374  12.0-20.0  (+9 -17=6 )    5.0   -79
 - Muse 0.899b                        2371  21.5-10.5  (+19-8 =5 )    8.2  +145
 - Phalanx XXIII beta                 2370  18.0-14.0  (+15-11=6 )   14.5   +56
 - Terra 3.4                          2368  18.5-13.5  (+17-12=3 )   15.4   +73
 - Myrddin 0.86 64-bit                2366  16.0-16.0  (+9 -9 =14)   23.8    +6
 - The Crazy Bishop 0052              2363  12.0-20.0  (+8 -16=8 )   28.1   -83
 - Amateur 2.82                       2351  17.5-14.5  (+13-10=9 )   75.4   +28
 - Alex 2.14a 64-bit                  2347  11.5-19.5  (+6 -14=11)   84.4   -95
 - Tigran 2.4n 64-bit                 2346  18.5-13.5  (+14-9 =9 )   87.2   +38
 - Plisk 0.2.7d 64-bit                2343  14.0-18.0  (+8 -12=12)   92.6   -55
 - Horizon 4.4                        2342  20.0-11.0  (+15-6 =10)   95.1   +80
 - TJchess 1.1 64-bit                 2337  16.0-16.0  (+11-11=10)   97.3   -21
 - Queen 4.03                         2337  15.5-15.5  (+9 -9 =13)   98.5   -18
 - Arion 1.7                          2332  14.0-18.0  (+9 -13=10)   99.6   -68
 - Ares 1.004                         2332  15.5-16.5  (+11-12=9 )   98.9   -41
 - Sage 3.53                          2325  15.5-16.5  (+11-12=9 )  100.0   -43
 - Chezzz 1.0.3                       2324  18.0-14.0  (+13-9 =10)  100.0    +6
 - Sungorus 1.4 64-bit                2314  17.5-14.5  (+12-9 =11)  100.0   -13
 - KnightX 1.92                       2297  20.0-12.0  (+16-8 =8 )  100.0   +27
 - Gibbon 2.57a 64-bit                2286  18.5-11.5  (+13-6 =11)  100.0    +2
 - Popochin 3.2                       2275  18.0-14.0  (+14-10=8 )  100.0   -32
 - Waxman 2013                        2269  19.5-12.5  (+15-8 =9 )  100.0    -9
 - Esc 1.16                           2267  24.0-8.0   (+21-5 =6 )  100.0  +102
 - Butcher 1.61 64-bit                2264  19.5-12.5  (+18-11=3 )  100.0    -5
 - Zeus 1.29                          2262  22.0-10.0  (+18-6 =8 )  100.0   +42
 - Natwarlal 0.14                     2261  24.0-8.0   (+21-5 =6 )  100.0   +94


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