CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Floyd 0.7 64-bit in CCRL 40/4, 2019-10-12
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Floyd 0.7 64-bit has no rank with rating of 2258 Elo points (+19 -19),
based on 1107 games: 474 wins, 453 losses and 180 draws
Score: 50.9%, Average opponent: −7.6, Draws: 16.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Betsabe II 1.47                    2471   6.0-26.0  (+4 -24=4 )    0.0   -48
 - Chezzz 1.0.3                       2324  13.0-18.0  (+10-15=6 )    0.0    +4
 - Mediocre 0.5 64-bit                2321  12.5-19.5  (+10-17=5 )    0.0   -21
 - Schooner 1.4.1 64-bit              2320  12.5-19.5  (+9 -16=7 )    0.0   -14
 - Aice 0.99.2                        2315  14.0-16.0  (+13-15=2 )    0.0   +25
 - Sungorus 1.4 64-bit                2314  13.5-18.5  (+12-17=3 )    0.0    -6
 - Nemeton 1.2                        2308  14.5-17.5  (+11-14=7 )    0.0   +17
 - EveAnn 1.71a                       2308  11.5-20.5  (+8 -17=7 )    0.0   -52
 - Averno 0.81                        2308  17.0-13.0  (+14-10=6 )    0.0   +97
 - KnightX 1.92                       2297  16.5-15.5  (+13-12=7 )    0.0   +49
 - Popochin 3.2                       2275  10.0-21.0  (+9 -20=2 )    4.1  -133
 - Fischerle 0.9.65 64-bit            2267  15.0-17.0  (+12-14=6 )   23.9   -15
 - Esc 1.16                           2267  18.5-13.5  (+17-12=3 )   18.1   +72
 - Butcher 1.61 64-bit                2264  11.0-21.0  (+9 -19=4 )   28.1  -118
 - Zeus 1.29                          2262  17.5-14.5  (+16-13=3 )   32.8   +41
 - Natwarlal 0.14                     2261  17.0-14.0  (+12-9 =10)   35.6   +31
 - Absolute Zero 2.4.0.0 64-bit       2260  16.5-15.5  (+14-13=5 )   42.9   +11
 - Ant 2006-F                         2236  16.0-16.0  (+14-14=4 )   98.2   -20
 - Anechka 0.08                       2235  19.5-12.5  (+17-10=5 )   98.7   +60
 - AliChess 4.25                      2229  17.0-15.0  (+15-13=4 )   99.6    -4
 - OBender 3.2.x                      2225  16.0-16.0  (+14-14=4 )   99.9   -34
 - Adam 3.3                           2220  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   +18
 - Buzz 0.08 64-bit                   2215  20.5-11.5  (+17-8 =7 )  100.0   +59
 - FireFly 2.7.0 64-bit               2208  30.0-32.0  (+24-26=12)  100.0   -61
 - Orion 0.2 64-bit                   2207  18.0-14.0  (+14-10=8 )  100.0    -4
 - Chispa 4.0.3                       2207  40.5-21.5  (+33-14=15)  100.0   +60
 - Barbarossa 0.3.0 64-bit            2199  20.5-11.5  (+19-10=3 )  100.0   +57
 - RattateChess 1.0 Nosferatu         2199  18.0-14.0  (+16-12=4 )  100.0    -8
 - Shallow 1.0 64-bit                 2192  19.5-12.5  (+17-10=5 )  100.0   +18
 - Uralochka 1.1b                     2189  19.0-13.0  (+16-10=6 )  100.0     0
 - Madeleine 0.2                      2183  19.5-12.5  (+18-11=3 )  100.0   +17
 - MadChess 1.2 64-bit                2050  21.0-11.0  (+19-9 =4 )  100.0   -83


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019