CCRL 40/4
Downloads and Statistics
August 20, 2019
Testing summary:
Total: 2'086'404 games
played by 2'425 programs
28073 CPU days (X2 4600+)

White wins: 810'229 (38.8%)
Black wins: 655'304 (31.4%)
Draws: 620'871 (29.8%)
White score: 53.7%

Engine Details

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Delphil 2.7 in CCRL 40/4, 2019-08-20
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:
Delphil 2.7 has no rank with rating of 2421 Elo points (+26 -26),
based on 572 games: 204 wins, 214 losses and 154 draws
Score: 49.1%, Average opponent: +2.2, Draws: 26.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Bobcat 2.75 64-bit                 2675   4.5-17.5  (+2 -15=5 )    0.0   +31
 - Deuterium 11.01.28.159             2636   1.5-8.5   (+1 -8 =1 )    0.0   -90
 - Rodent 0.12 64-bit                 2606   5.5-18.5  (+3 -16=5 )    0.0   -18
 - Pharaon 3.5.1                      2603   2.0-8.0   (+0 -6 =4 )    0.0   -19
 - Amyan 1.72                         2603   3.0-7.0   (+2 -6 =2 )    0.0   +31
 - Rodent 0.11 64-bit                 2597   8.0-19.0  (+2 -13=12)    0.0   +46
 - N2 0.4 64-bit                      2590   3.5-6.5   (+3 -6 =1 )    0.0   +52
 - Ruffian 1.0.5                      2585   3.0-6.0   (+2 -5 =2 )    0.0   +45
 - Bobcat 20110414 64-bit             2584   2.5-7.5   (+1 -6 =3 )    0.0    -8
 - Pseudo 0.7c                        2575   2.0-8.0   (+1 -7 =2 )    0.0   -82
 - SOS 5.1                            2573   4.0-6.0   (+2 -4 =4 )    0.0   +93
 - Arasan 12.3 64-bit                 2557   2.5-7.5   (+1 -6 =3 )    0.0   -37
 - Philou 3.60                        2551   8.5-11.5  (+6 -9 =5 )    0.0   +73
 - Hermann 2.6 64-bit                 2540   4.5-5.5   (+3 -4 =3 )    0.0   +87
 - Ufim 8.02                          2539   4.0-6.0   (+2 -4 =4 )    0.0   +59
 - AnMon 5.75                         2539   2.5-6.5   (+1 -5 =3 )    0.0   -32
 - Hermann 2.8 64-bit                 2531   5.5-8.5   (+4 -7 =3 )    0.0   +40
 - Yace 0.99.87                       2503   3.5-6.5   (+3 -6 =1 )    0.0   -41
 - Tao 5.6                            2486   2.5-7.5   (+1 -6 =3 )    0.0  -108
 - Counter 1.2                        2446   5.5-4.5   (+3 -2 =5 )    3.7   +60
 - SpiderChess 070603                 2439   6.0-4.0   (+4 -2 =4 )    9.7   +77
 - Atlas 3.14b 64-bit                 2435   9.5-7.5   (+8 -6 =3 )   16.4   +58
 - Abrok 5.0                          2435   4.5-5.5   (+4 -5 =1 )   16.4   -28
 - Nejmet 3.07                        2424   5.5-4.5   (+4 -3 =3 )   41.2   +30
 - Gaia 3.5 64-bit                    2424   6.0-4.0   (+5 -3 =2 )   40.5   +78
 - GreKo 8.0 32-bit                   2417   6.0-4.0   (+4 -2 =4 )   60.6   +54
 - Delphil 2.6c                       2414   4.0-6.0   (+1 -3 =6 )   62.9   -62
 - Leila 0.53h                        2387   6.0-4.0   (+4 -2 =4 )   99.4   +34
 - Muse 0.899b                        2371   4.5-5.5   (+2 -3 =5 )  100.0   -77
 - Rodin 3.0                          2365   7.0-3.0   (+6 -2 =2 )  100.0   +88
 - Ifrit m1.5 64-bit                  2364  11.0-13.0  (+7 -9 =8 )   99.8   -84
 - Amateur 2.82                       2351   4.5-5.5   (+4 -5 =1 )  100.0  -112
 - TJchess 1.1 64-bit                 2337  11.0-9.0   (+8 -6 =6 )  100.0   -56
 - Arion 1.7                          2332   5.0-5.0   (+4 -4 =2 )  100.0   -94
 - TJchess 1.01                       2305   7.5-2.5   (+6 -1 =3 )  100.0   +60
 - Anechka 0.08                       2234   7.5-2.5   (+7 -2 =1 )  100.0   +19
 - Waxman 2010                        2234   6.0-3.0   (+5 -2 =2 )  100.0   -61
 - EveAnn 1.66                        2231   7.5-2.5   (+6 -1 =3 )  100.0   -15
 - AliChess 4.25                      2228   6.5-3.5   (+6 -3 =1 )  100.0   -69
 - EveAnn 1.64                        2222   8.5-1.5   (+7 -0 =3 )  100.0   +51
 - Adam 3.3                           2219  16.0-3.0   (+14-1 =4 )  100.0   +64
 - Gibbon 2.52a                       2213   6.5-2.5   (+6 -2 =1 )  100.0   -35
 - Jazz 444 64-bit                    2210  17.0-4.0   (+14-1 =6 )  100.0    +9
 - RattateChess 1.0 Nosferatu         2198   7.5-2.5   (+6 -1 =3 )  100.0   -42
 - Madeleine 0.2                      2182   7.5-2.5   (+7 -2 =1 )  100.0   -32
 - NagaSkaki 5.12                     2154   6.5-2.5   (+5 -1 =3 )  100.0  -122
 - Eagle 0.7.5                        1911   7.5-1.5   (+7 -1 =1 )  100.0  -226


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