CCRL 40/4
Downloads and Statistics
November 30, 2019
Testing summary:
Total: 2'140'277 games
played by 2'505 programs
29019 CPU days (X2 4600+)

White wins: 829'307 (38.7%)
Black wins: 669'765 (31.3%)
Draws: 641'205 (30.0%)
White score: 53.7%

Engine Details

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DiscoCheck 3.7.1 64-bit in CCRL 40/4, 2019-11-30
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:
DiscoCheck 3.7.1 64-bit has no rank with rating of 2736 Elo points (+35 -34),
based on 314 games: 159 wins, 65 losses and 90 draws
Score: 65.0%, Average opponent: −110.5, Draws: 28.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Quazar 0.4 64-bit                  2900   2.5-7.5   (+1 -6 =3 )    0.0    -7
 - Scorpio 2.7.5 64-bit               2804   4.0-6.0   (+1 -3 =6 )    0.1    +9
 - Dirty 05Sep2012 64-bit             2740   6.5-3.5   (+5 -2 =3 )   42.7  +107
 - Gaviota 0.85.1 64-bit              2727  12.0-8.0   (+8 -4 =8 )   68.5   +60
 - ProDeo 1.81                        2699  10.0-10.0  (+7 -7 =6 )   97.5   -37
 - Fruit 2.1                          2685   5.5-4.5   (+4 -3 =3 )   99.3   -15
 - Deuterium 12.01.30.1070 64-bit     2682   9.0-11.0  (+4 -6 =10)   99.8   -89
 - EXchess 6.50b 64-bit               2670   9.5-10.5  (+7 -8 =5 )  100.0   -80
 - Philou 3.7.1 64-bit                2619  26.0-14.0  (+18-6 =16)  100.0   -22
 - Rotor 0.7a                         2618  13.0-7.0   (+12-6 =2 )  100.0    +2
 - RedQueen 1.1.1 64-bit              2608  12.5-1.5   (+11-0 =3 )  100.0  +188
 - Arasan 14.3 64-bit                 2582  14.5-5.5   (+12-3 =5 )  100.0    +6
 - Rodent 0.15 64-bit                 2575   9.0-1.0   (+8 -0 =2 )  100.0  +164
 - Atlas 3.25 64-bit                  2569   6.0-4.0   (+5 -3 =2 )  100.0   -94
 - nanoSzachy 4.0 64-bit              2543  15.5-4.5   (+14-3 =3 )  100.0   +26
 - Pupsi2 0.09                        2536  17.0-3.0   (+15-1 =4 )  100.0   +78
 - GreKo 9.7 64-bit                   2486  17.0-3.0   (+14-0 =6 )  100.0     0
 - Delphil 2.9f                       2477  14.5-5.5   (+13-4 =3 )  100.0   -84


Created in 2005-2013 by CCRL team
Last games added on November 30, 2019