CCRL 40/4
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 1'671'765 games
played by 1'982 programs
22445 CPU days (X2 4600+)

White wins: 653'018 (39.1%)
Black wins: 530'657 (31.7%)
Draws: 488'090 (29.2%)
White score: 53.7%

Engine Details

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Delphil 2.9f in CCRL 40/4, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Delphil 2.9f is #171 with rating of 2481 Elo points (+36 -37),
based on 310 games: 55 wins, 185 losses and 70 draws
Score: 29.0%, Average opponent: +166.0, Draws: 22.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Quazar 0.4 64-bit                  2901   1.0-19.0  (+0 -18=2 )    0.0   -26
 - Scorpio 2.7.5 64-bit               2804   1.5-18.5  (+0 -17=3 )    0.0   -53
 - Dirty 05Sep2012 64-bit             2740   3.0-17.0  (+1 -15=4 )    0.0   -16
 - DiscoCheck 3.7.1 64-bit            2737   5.5-14.5  (+4 -13=3 )    0.0   +82
 - Gaviota 0.85.1 64-bit              2728   1.5-8.5   (+0 -7 =3 )    0.0    -5
 - ProDeo 1.81                        2699   3.0-7.0   (+2 -6 =2 )    0.0   +64
 - Fruit 2.1                          2685   5.5-14.5  (+4 -13=3 )    0.0   +26
 - Deuterium 12.01.30.1070 64-bit     2683   3.5-6.5   (+2 -5 =3 )    0.0  +101
 - EXchess 6.50b 64-bit               2670   2.0-8.0   (+1 -7 =2 )    0.0   -37
 - Philou 3.7.1 64-bit                2619   5.0-15.0  (+2 -12=6 )    0.0   -31
 - Rotor 0.7a                         2618   2.0-8.0   (+2 -8 =0 )    0.0  -151
 - RedQueen 1.1.1 64-bit              2609   2.0-8.0   (+1 -7 =2 )    0.0   -98
 - Arasan 14.3 64-bit                 2583   3.5-6.5   (+2 -5 =3 )    0.0    -2
 - Rodent 0.15 64-bit                 2576   8.0-12.0  (+6 -10=4 )    0.0   +23
 - Atlas 3.25 64-bit                  2570   5.0-15.0  (+4 -14=2 )    0.0  -120
 - nanoSzachy 4.0 64-bit              2543   8.5-11.5  (+6 -9 =5 )    0.1    +7
 - Pupsi2 0.09                        2536  17.0-23.0  (+9 -15=16)    0.3    +7
 - GreKo 9.7 64-bit                   2487  12.5-7.5   (+9 -4 =7 )   40.0   +86


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018