CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Ethereal 9.30 64-bit in CCRL 40/15, 2021-04-12
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 9.30 64-bit has no rank with rating of 3004 Elo points (+25 -26),
based on 460 games: 119 wins, 114 losses and 227 draws
Score: 50.5%, Average opponent: −4.0, Draws: 49.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Roc 0.7 64-bit                          3114   3.0-7.0   (+2 -6 =2 )    0.0   -37
 - Chiron 4 64-bit                         3114   3.5-6.5   (+1 -4 =5 )    0.0   +26
 - Andscacs 0.872 64-bit                   3104   3.0-7.0   (+2 -6 =2 )    0.0   -47
 - Fritz 16 64-bit                         3100   4.5-5.5   (+2 -3 =5 )    0.0   +64
 - NirvanaChess 2.4 64-bit                 3099   5.5-4.5   (+2 -1 =7 )    0.0  +122
 - Equinox 3.20 64-bit                     3094   4.0-6.0   (+1 -3 =6 )    0.0   +34
 - Hannibal 1.7 64-bit                     3079   4.5-5.5   (+3 -4 =3 )    0.0   +43
 - Laser 1.5 64-bit                        3071   4.5-5.5   (+2 -3 =5 )    0.0   +35
 - Protector 1.9.0 64-bit                  3057   5.5-4.5   (+3 -2 =5 )    0.0   +84
 - Alfil 15.7 64-bit                       3056   3.0-7.0   (+0 -4 =6 )    0.0   -59
 - BlackMamba 2.0 64-bit                   3055   7.0-3.0   (+5 -1 =4 )    0.0  +181
 - Ethereal 9.65 64-bit                    3040  13.5-16.5  (+1 -4 =25)    0.8   +12
 - Nemorino 4.00 64-bit                    3039   0.5-0.5   (+0 -0 =1 )    1.1   +65
 - Gull 3.1 64-bit                         3039   2.0-8.0   (+1 -7 =2 )    0.9  -197
 - Arasan 20.4.1 64-bit                    3036   5.5-4.5   (+2 -1 =7 )    1.7   +63
 - ChessBrainVB 3.66                       3034   6.0-6.0   (+3 -3 =6 )    3.7   +30
 - Senpai 2.0 64-bit                       3031   6.0-4.0   (+3 -1 =6 )    2.4   +82
 - SmarThink 1.98 64-bit                   3025   1.5-10.5  (+1 -10=1 )    6.5  -323
 - Arasan 20.5 64-bit                      3024   7.5-6.5   (+3 -2 =9 )   10.8   +40
 - Xiphos 0.2 64-bit                       3023   0.5-0.5   (+0 -0 =1 )   11.0   +49
 - Pedone 1.7 64-bit                       3012   6.5-5.5   (+4 -3 =5 )   28.1   +32
 - Sting SF 9.9 64-bit                     3010   1.0-1.0   (+1 -1 =0 )   34.3    +6
 - Vajolet2 2.5 64-bit                     3000   7.5-6.5   (+4 -3 =7 )   57.8    +9
 - Defenchess 1.1f 64-bit                  2996   7.0-7.0   (+5 -5 =4 )   69.3   -11
 - Rybka 3 32-bit                          2995   5.5-4.5   (+3 -2 =5 )   71.6   +18
 - Stockfish 1.8 32-bit                    2989   6.5-3.5   (+4 -1 =5 )   82.4   +75
 - Critter 0.90 32-bit                     2989   4.0-6.0   (+2 -4 =4 )   83.7   -82
 - Xiphos 0.1 64-bit                       2985   7.5-4.5   (+6 -3 =3 )   87.3   +69
 - Rodent III 0.238 64-bit                 2981   6.5-6.5   (+3 -3 =7 )   93.3   -13
 - Hiarcs 14                               2960   2.0-0.0   (+2 -0 =0 )   99.9  +INF
 - Naum 4 64-bit                           2955   4.5-5.5   (+1 -2 =7 )  100.0   -80
 - Hakkapeliitta 3.0 64-bit                2953   7.5-4.5   (+5 -2 =5 )  100.0   +25
 - chess22k 1.9 64-bit                     2951   5.5-6.5   (+1 -2 =9 )   99.9   -78
 - Wasp 2.6 64-bit                         2946   1.0-1.0   (+1 -1 =0 )  100.0   -58
 - Deep Sjeng c't 2010                     2940   1.5-0.5   (+1 -0 =1 )  100.0   +93
 - Crafty 25.2 64-bit                      2931   6.0-6.0   (+2 -2 =8 )  100.0   -69
 - chess22k 1.8 64-bit                     2930   1.0-1.0   (+0 -0 =2 )  100.0   -74
 - Amoeba 2.8 64-bit                       2926   1.0-1.0   (+0 -0 =2 )  100.0   -78
 - Bobcat 8.0 64-bit                       2923   4.5-8.5   (+1 -5 =7 )  100.0  -172
 - Cheng 4.39 64-bit                       2919   6.0-6.0   (+2 -2 =8 )  100.0   -78
 - Deep Junior 13.3 64-bit                 2915   1.5-0.5   (+1 -0 =1 )  100.0   +68
 - Spike 1.4 Leiden                        2914   1.5-0.5   (+1 -0 =1 )  100.0   +67
 - Amoeba 2.6 64-bit                       2911   7.0-3.0   (+4 -0 =6 )  100.0   +18
 - Demolito 2018-03-01 64-bit              2910   1.0-1.0   (+0 -0 =2 )  100.0   -94
 - Quazar 0.4 64-bit                       2904   7.0-5.0   (+5 -3 =4 )  100.0   -52
 - Toga II 4.0 64-bit                      2904   0.5-1.5   (+0 -1 =1 )  100.0  -257
 - Atlas 3.91 64-bit                       2899   7.0-3.0   (+4 -0 =6 )  100.0    +6
 - chess22k 1.7 64-bit                     2898   7.0-3.0   (+6 -2 =2 )  100.0   +37
 - EXchess 7.97b 64-bit                    2894   7.0-3.0   (+6 -2 =2 )  100.0   +43
 - Scorpio 2.8 64-bit                      2885   9.5-2.5   (+7 -0 =5 )  100.0   +69


Created in 2005-2013 by CCRL team
Last games added on April 12, 2021