CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

Options
Show each game results
Ethereal 8.05 64-bit in CCRL 40/40, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Ethereal 8.05 64-bit has no rank with rating of 2592 Elo points (+29 -30),
based on 384 games: 110 wins, 143 losses and 131 draws
Score: 45.7%, Average opponent: +29.1, Draws: 34.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Octochess r5506 64-bit             2781   3.5-6.5   (+2 -5 =3 )    0.0   +88
 - Bison 9.11 64-bit                  2754   1.0-9.0   (+0 -8 =2 )    0.0  -162
 - Carballo 1.7 64-bit                2738   2.0-8.0   (+1 -7 =2 )    0.0   -89
 - ProDeo 2.2                         2727   2.5-7.5   (+2 -7 =1 )    0.0   -68
 - Tucano 6.00 64-bit                 2724   5.0-5.0   (+3 -3 =4 )    0.0  +132
 - Scorpio 2.6 32-bit                 2696   3.5-6.5   (+1 -4 =5 )    0.0   +17
 - Booot 4.15.0                       2692   3.5-6.5   (+1 -4 =5 )    0.0   +13
 - Amoeba 1.3 64-bit                  2689   2.0-8.0   (+1 -7 =2 )    0.0  -128
 - Zurichess Graubuenden 64-bit       2689   4.5-5.5   (+4 -5 =1 )    0.0   +60
 - Cheese 1.8 64-bit                  2683   2.5-7.5   (+0 -5 =5 )    0.0   -60
 - Daydreamer 1.75 64-bit             2679   2.0-8.0   (+1 -7 =2 )    0.0  -145
 - Chessmaster 11                     2667   5.0-5.0   (+4 -4 =2 )    0.0   +69
 - Djinn 1.021 64-bit                 2665   5.0-5.0   (+3 -3 =4 )    0.0   +68
 - Floyd 0.9 64-bit                   2658   5.0-5.0   (+4 -4 =2 )    0.0   +71
 - Dirty 23Mar2012 32-bit             2656   5.0-5.0   (+3 -3 =4 )    0.2   +64
 - Sjakk 2.2 64-bit                   2631   4.5-5.5   (+1 -2 =7 )    1.1   +11
 - Rodin 8.0                          2628   5.5-4.5   (+4 -3 =3 )    1.7   +76
 - Nebula 2.0 64-bit                  2624   4.0-6.0   (+2 -4 =4 )    2.9   -31
 - NoraGrace 2.0 64-bit               2622   7.0-3.0   (+5 -1 =4 )    3.9  +160
 - Phalanx XXV                        2614   5.0-5.0   (+3 -3 =4 )    9.6   +17
 - Sloppy 0.2.2 64-bit                2610   4.5-5.5   (+1 -2 =7 )   14.9    -6
 - GreKo 2015 64-bit                  2607   5.0-5.0   (+1 -1 =8 )   20.3   +11
 - Donna 4.0 64-bit                   2602   3.5-6.5   (+2 -5 =3 )   27.7   -93
 - Muse 0.953 64-bit                  2593   4.0-6.0   (+3 -5 =2 )   48.2   -73
 - GarboChess 3.0 64-bit              2586   3.5-6.5   (+3 -6 =1 )   64.4  -130
 - Jellyfish 1.1 64-bit               2575   4.5-5.5   (+2 -3 =5 )   83.9   -44
 - Coiled 0.4 64-bit                  2561   5.5-4.5   (+4 -3 =3 )   95.8    +9
 - Capivara LK 0.09b02c 64-bit        2557   7.0-3.0   (+6 -2 =2 )   97.3  +114
 - JikChess 0.02 64-bit               2556   5.0-5.0   (+4 -4 =2 )   98.1   -36
 - Gogobello 1.1 64-bit               2554   4.0-6.0   (+1 -3 =6 )   97.0   -89
 - Counter 2.0.2 64-bit               2552   8.5-1.5   (+7 -0 =3 )   97.7  +209
 - WyldChess 1.3 64-bit               2547   6.0-4.0   (+2 -0 =8 )   98.6    +7
 - Ghost 3.1 64-bit                   2547   9.5-6.5   (+8 -5 =3 )   99.2   +25
 - Ghost 3 64-bit                     2544   5.5-4.5   (+5 -4 =1 )   99.2    -6
 - Marvin 2.0.0 64-bit                2542   7.5-4.5   (+7 -4 =1 )   99.4   +54
 - ECE X2                             2509   5.5-4.5   (+4 -3 =3 )  100.0   -46
 - Jumbo 0.6.10 64-bit                2480   6.0-4.0   (+4 -2 =4 )  100.0   -53
 - Counter 1.99 64-bit                2460   2.5-3.5   (+1 -2 =3 )  100.0  -190


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