CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Ethereal 9.00 64-bit in CCRL 40/15, 2021-05-08
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Ethereal 9.00 64-bit has no rank with rating of 2966 Elo points (+18 -18),
based on 1006 games: 265 wins, 294 losses and 447 draws
Score: 48.6%, Average opponent: +9.1, Draws: 44.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Gull 3 64-bit                           3117   8.0-22.0  (+1 -15=14)    0.0    +5
 - Strelka 5.5 64-bit                      3101   7.5-22.5  (+4 -19=7 )    0.0   -47
 - Fritz 16 64-bit                         3099  10.5-19.5  (+3 -12=15)    0.0   +40
 - Texel 1.07 64-bit                       3072  11.5-18.5  (+4 -11=15)    0.0   +36
 - Laser 1.5 64-bit                        3070  12.0-18.0  (+5 -11=14)    0.0   +42
 - iCE 3.0 64-bit                          3039  11.0-19.0  (+2 -10=18)    0.0     0
 - Ethereal 9.65 64-bit                    3039  12.5-17.5  (+4 -9 =17)    0.0   +29
 - Nemorino 4.00 64-bit                    3038  12.0-18.0  (+7 -13=10)    0.0    +2
 - Arasan 20.4.1 64-bit                    3035  10.5-19.5  (+4 -13=13)    0.0   -26
 - Senpai 2.0 64-bit                       3030   9.0-21.0  (+4 -16=10)    0.0   -72
 - Xiphos 0.2 64-bit                       3022  11.0-19.0  (+6 -14=10)    0.0   -33
 - Pedone 1.7 64-bit                       3011  13.0-17.0  (+8 -12=10)    0.0     0
 - Sting SF 9.9 64-bit                     3009  15.0-17.0  (+6 -8 =18)    0.0   +25
 - Vajolet2 2.5 64-bit                     2999   0.5-0.5   (+0 -0 =1 )    0.4   +63
 - Hakkapeliitta TCEC v2 64-bit            2998  13.5-18.5  (+8 -13=11)    0.2   -22
 - Defenchess 1.1f 64-bit                  2995  13.0-18.0  (+6 -11=14)    0.3   -20
 - SmarThink 1.97 64-bit                   2993  11.5-18.5  (+4 -11=15)    1.1   -41
 - Xiphos 0.1 64-bit                       2984  16.0-16.0  (+11-11=10)    8.7   +18
 - Rodent III 0.238 64-bit                 2980  14.5-17.5  (+7 -10=15)   10.7   -17
 - Vajolet2 2.4 64-bit                     2967  17.5-12.5  (+8 -3 =19)   47.7   +49
 - Hiarcs 14                               2959   0.5-0.5   (+0 -0 =1 )   74.4   -37
 - Hakkapeliitta 3.0 64-bit                2952  19.5-12.5  (+13-6 =13)   90.7   +56
 - Wasp 2.6 64-bit                         2945  17.0-15.0  (+10-8 =14)   97.4    -3
 - Deep Sjeng c't 2010                     2939   1.0-0.0   (+1 -0 =0 )   99.5  +INF
 - Crafty 25.2 64-bit                      2930  18.5-12.5  (+10-4 =17)  100.0   +22
 - chess22k 1.8 64-bit                     2929  18.5-15.5  (+10-7 =17)   99.7   -10
 - Amoeba 2.8 64-bit                       2925  18.5-12.5  (+14-8 =9 )  100.0   +28
 - Bobcat 8.0 64-bit                       2922   2.0-3.0   (+0 -1 =4 )  100.0   -89
 - Cheng 4.39 64-bit                       2918   0.5-0.5   (+0 -0 =1 )  100.0   -17
 - Deep Junior 13.3 64-bit                 2914   0.5-0.5   (+0 -0 =1 )  100.0   -82
 - Spike 1.4 Leiden                        2913   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Demolito 2018-03-01 64-bit              2909  14.0-5.0   (+9 -0 =10)  100.0   +82
 - Toga II 4.0 64-bit                      2903  21.5-13.5  (+15-7 =13)  100.0   +10
 - Quazar 0.4 64-bit                       2903   0.5-1.5   (+0 -1 =1 )  100.0  -205
 - Amoeba 2.7 64-bit                       2900   0.5-0.5   (+0 -0 =1 )  100.0   -35
 - chess22k 1.7 64-bit                     2897   2.0-2.0   (+2 -2 =0 )  100.0   -69
 - Atlas 3.91 64-bit                       2897   2.0-2.0   (+1 -1 =2 )  100.0   -69
 - EXchess 7.97b 64-bit                    2893  20.0-14.0  (+13-7 =14)  100.0   -18
 - Demolito 2017-08-26 64-bit              2888  18.5-15.5  (+10-7 =17)  100.0   -51
 - Scorpio 2.8 64-bit                      2884   9.0-8.0   (+3 -2 =12)  100.0   -69
 - Ethereal 8.62 64-bit                    2883  19.5-10.5  (+11-2 =17)  100.0    +4
 - Scorpio 2.7.9 64-bit                    2865  19.5-10.5  (+13-4 =13)  100.0    -9
 - Dirty 30Apr2017 64-bit                  2855   2.5-1.5   (+2 -1 =1 )  100.0   -18
 - Tornado 8.0 64-bit                      2842   2.5-1.5   (+1 -0 =3 )  100.0   -64
 - Fruit Reloaded 3.2.1 64-bit             2836   3.0-1.0   (+2 -0 =2 )  100.0   +20
 - The Baron 3.42 64-bit                   2796  26.0-8.0   (+22-4 =8 )  100.0   +27


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021