CCRL 40/40
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 766'023 games
played by 1'997 programs
104955 CPU days (X2 4600+)

White wins: 262'896 (34.3%)
Black wins: 194'802 (25.4%)
Draws: 308'325 (40.3%)
White score: 54.4%

Engine Details

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Floyd 0.7 64-bit in CCRL 40/40, 2017-12-09
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 Intel CPU.
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Floyd 0.7 64-bit has no rank with rating of 2296 Elo points (+32 -32),
based on 350 games: 139 wins, 129 losses and 82 draws
Score: 51.4%, Average opponent: −10.6, Draws: 23.4%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Coiled 0.4 64-bit                 2561   1.0-5.0   (+0 -4 =2 )    0.0   +33
 - Shield 1.1 64-bit                 2391   1.0-3.0   (+1 -3 =0 )    0.0  -130
 - Myrddin 0.87 64-bit               2379   0.5-3.5   (+0 -3 =1 )    0.0  -199
 - TJchess 1.1 32-bit                2370   5.0-5.0   (+3 -3 =4 )    0.1   +69
 - MadChess 2.0 64-bit               2366   5.5-8.5   (+2 -5 =7 )    0.0     0
 - Counter 1.0                       2365   3.0-7.0   (+2 -6 =2 )    0.1   -80
 - pikoSzachy Extreme 2              2354   2.5-5.5   (+2 -5 =1 )    0.6   -88
 - Waxman 2015                       2353   4.5-5.5   (+3 -4 =3 )    0.3   +25
 - Philou 2.7.0                      2353   5.0-5.0   (+4 -4 =2 )    0.7   +61
 - Nemeton 1.3                       2352   6.5-3.5   (+6 -3 =1 )    0.6  +176
 - Nemeton 1.41                      2347   4.5-5.5   (+3 -4 =3 )    0.7   +19
 - CyberPagno 2.3 64-bit             2338   4.5-9.5   (+4 -9 =1 )    2.3  -108
 - nanoSzachy 3.1                    2332   3.5-6.5   (+3 -6 =1 )    6.3   -81
 - Gibbon 2.69a 64-bit               2315   8.0-6.0   (+7 -5 =2 )   14.6   +73
 - Capivara LK 0.09a02a 64-bit       2313   5.5-4.5   (+4 -3 =3 )   22.5   +47
 - GreKo 5.5                         2308   4.0-6.0   (+3 -5 =2 )   30.4   -62
 - Nemeton 1.2                       2306   6.5-11.5  (+5 -10=3 )   30.4   -96
 - Fischerle 0.9.65 64-bit           2286   1.5-2.5   (+1 -2 =1 )   67.2   -91
 - FireFly 2.7.0 64-bit              2285   0.5-3.5   (+0 -3 =1 )   71.1  -299
 - Matilde 2008 64-bit               2279   6.0-4.0   (+5 -3 =2 )   78.3   +56
 - Orion 0.2 64-bit                  2276   3.5-4.5   (+2 -3 =3 )   84.0   -62
 - Protej 0.5.8c                     2253  10.0-8.0   (+6 -4 =8 )   98.7    -7
 - Exacto 0.e 64-bit                 2244   4.5-3.5   (+3 -2 =3 )   99.7   -15
 - Buzz 0.08 64-bit                  2239   6.0-4.0   (+5 -3 =2 )   99.5   +11
 - Betsabe II 1.08c                  2235   7.0-3.0   (+6 -2 =2 )   99.4   +85
 - Mango Paola Ajedrez 1.0           2233   9.0-1.0   (+8 -0 =2 )   99.6  +259
 - Dolphin 1.0                       2231   5.5-4.5   (+5 -4 =1 )  100.0   -28
 - Adam 3.3                          2212   6.0-4.0   (+5 -3 =2 )  100.0   -11
 - ChessAlex 2.0r4                   2212   6.5-3.5   (+6 -3 =1 )  100.0   +32
 - ChessKISS 1.7c 64-bit             2210   6.0-2.0   (+4 -0 =4 )  100.0   +67
 - ChessKISS 1.7 64-bit              2209   6.5-3.5   (+6 -3 =1 )  100.0   +37
 - Napoleon 1.6.0b 64-bit            2204   4.5-3.5   (+3 -2 =3 )  100.0   -54
 - Quazar 0.2 64-bit                 2192   5.5-4.5   (+5 -4 =1 )  100.0   -67
 - NG-Play 9.85 64-bit               2187   7.0-3.0   (+6 -2 =2 )  100.0   +40
 - Simplex 0.9.3 32-bit              2166   6.5-3.5   (+5 -2 =3 )  100.0   -24
 - Chesley r323 64-bit               2165   7.0-3.0   (+6 -2 =2 )  100.0   +24


Created in 2005-2013 by CCRL team
Last games added on December 9, 2017