CCRL 40/4
Downloads and Statistics
August 19, 2019
Testing summary:
Total: 2'086'250 games
played by 2'425 programs
28072 CPU days (X2 4600+)

White wins: 810'164 (38.8%)
Black wins: 655'242 (31.4%)
Draws: 620'844 (29.8%)
White score: 53.7%

Engine Details

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Floyd 0.7 64-bit in CCRL 40/4, 2019-08-19
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:
Floyd 0.7 64-bit has no rank with rating of 2257 Elo points (+19 -19),
based on 1107 games: 474 wins, 453 losses and 180 draws
Score: 50.9%, Average opponent: −7.5, Draws: 16.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Betsabe II 1.47                    2470   6.0-26.0  (+4 -24=4 )    0.0   -48
 - Chezzz 1.0.3                       2324  13.0-18.0  (+10-15=6 )    0.0    +5
 - Schooner 1.4.1 64-bit              2319  12.5-19.5  (+9 -16=7 )    0.0   -14
 - Mediocre 0.5 64-bit                2318  12.5-19.5  (+10-17=5 )    0.0   -23
 - Aice 0.99.2                        2315  14.0-16.0  (+13-15=2 )    0.0   +26
 - Sungorus 1.4 64-bit                2313  13.5-18.5  (+12-17=3 )    0.0    -6
 - Nemeton 1.2                        2307  14.5-17.5  (+11-14=7 )    0.0   +17
 - Averno 0.81                        2307  17.0-13.0  (+14-10=6 )    0.0   +97
 - EveAnn 1.71a                       2307  11.5-20.5  (+8 -17=7 )    0.0   -52
 - KnightX 1.92                       2296  16.5-15.5  (+13-12=7 )    0.0   +49
 - Popochin 3.2                       2275  10.0-21.0  (+9 -20=2 )    4.1  -132
 - Esc 1.16                           2266  18.5-13.5  (+17-12=3 )   18.0   +72
 - Fischerle 0.9.65 64-bit            2266  15.0-17.0  (+12-14=6 )   24.0   -15
 - Butcher 1.61 64-bit                2263  11.0-21.0  (+9 -19=4 )   28.1  -118
 - Zeus 1.29                          2261  17.5-14.5  (+16-13=3 )   33.0   +41
 - Natwarlal 0.14                     2261  17.0-14.0  (+12-9 =10)   35.5   +32
 - Absolute Zero 2.4.0.0 64-bit       2259  16.5-15.5  (+14-13=5 )   42.7   +11
 - Ant 2006-F                         2235  16.0-16.0  (+14-14=4 )   98.2   -20
 - Anechka 0.08                       2234  19.5-12.5  (+17-10=5 )   98.7   +60
 - AliChess 4.25                      2228  17.0-15.0  (+15-13=4 )   99.6    -4
 - OBender 3.2.x                      2224  16.0-16.0  (+14-14=4 )   99.9   -34
 - Adam 3.3                           2219  15.0-17.0  (+13-15=4 )  100.0   -62
 - Exacto 0.e 64-bit                  2217  17.5-12.5  (+15-10=5 )  100.0   +19
 - Buzz 0.08 64-bit                   2214  20.5-11.5  (+17-8 =7 )  100.0   +59
 - FireFly 2.7.0 64-bit               2207  30.0-32.0  (+24-26=12)  100.0   -61
 - Chispa 4.0.3                       2206  40.5-21.5  (+33-14=15)  100.0   +60
 - Orion 0.2 64-bit                   2206  18.0-14.0  (+14-10=8 )  100.0    -4
 - Barbarossa 0.3.0 64-bit            2198  20.5-11.5  (+19-10=3 )  100.0   +57
 - RattateChess 1.0 Nosferatu         2198  18.0-14.0  (+16-12=4 )  100.0    -8
 - Shallow 1.0 64-bit                 2191  19.5-12.5  (+17-10=5 )  100.0   +18
 - Uralochka 1.1b                     2188  19.0-13.0  (+16-10=6 )  100.0     0
 - Madeleine 0.2                      2182  19.5-12.5  (+18-11=3 )  100.0   +17
 - MadChess 1.2 64-bit                2049  21.0-11.0  (+19-9 =4 )  100.0   -83


Created in 2005-2013 by CCRL team
Last games added on August 19, 2019