CCRL 40/15
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 1'178'235 games
played by 2'711 programs

White wins: 406'134 (34.5%)
Black wins: 300'016 (25.5%)
Draws: 472'085 (40.1%)
White score: 54.5%

Engine Details

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Stockfish 2.3.1 32-bit in CCRL 40/15, 2020-09-19
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Stockfish 2.3.1 32-bit has no rank with rating of 3039 Elo points (+17 -17),
based on 1095 games: 350 wins, 192 losses and 553 draws
Score: 57.2%, Average opponent: −44.4, Draws: 50.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Houdini 3 32-bit                        3135  11.0-21.0  (+1 -11=20)    0.0    +7
 - Houdini 2.0c 32-bit                     3102  15.0-17.0  (+8 -10=14)    0.0   +42
 - Houdini 1.5a 32-bit                     3090  16.5-15.5  (+9 -8 =15)    0.0   +61
 - Strelka 5.5 32-bit                      3087  11.0-21.0  (+3 -13=16)    0.0   -44
 - Strelka 5.1 32-bit                      3081  18.5-13.5  (+10-5 =17)    0.0   +86
 - Critter 1.6a 32-bit                     3067  14.5-17.5  (+4 -7 =21)    0.7    +2
 - Komodo 5 32-bit                         3046  29.5-34.5  (+9 -14=41)   26.4   -14
 - Vitruvius 1.11C 32-bit                  3030  17.0-15.0  (+10-8 =14)   80.9   +10
 - Rybka 4.1 32-bit                        3030  16.0-16.0  (+10-10=12)   82.0   -10
 - IvanHoe 9.46h 32-bit                    3023  16.5-15.5  (+7 -6 =19)   93.9    -6
 - DeepSaros 2.3j 32-bit                   3020  15.5-16.5  (+6 -7 =19)   95.4   -28
 - Bouquet 1.6 32-bit                      3016  15.0-15.0  (+7 -7 =16)   97.2   -24
 - RobboLito 0.21Q 32-bit                  3013  15.5-14.5  (+4 -3 =23)   98.5   -14
 - Bouquet 1.5 32-bit                      3010  18.5-13.5  (+10-5 =17)   99.3   +19
 - Sting SF 2 32-bit                       3002  21.5-10.5  (+13-2 =17)   99.9   +66
 - DeepSaros 3.0 32-bit                    2998  35.5-28.5  (+20-13=31)  100.0    -8
 - Gull II b2 32-bit                       2982  38.5-25.5  (+19-6 =39)  100.0    -1
 - Gull II 32-bit                          2978  17.5-14.5  (+9 -6 =17)  100.0   -35
 - Hiarcs 14                               2961  22.0-10.0  (+16-4 =12)  100.0   +43
 - Fritz 13                                2960  17.0-15.0  (+9 -7 =16)  100.0   -60
 - Naum 4.2 32-bit                         2958  19.0-13.0  (+11-5 =16)  100.0   -25
 - Protector 1.5.0 32-bit                  2947  20.5-8.5   (+13-1 =15)  100.0   +29
 - Deep Sjeng c't 2010                     2941  20.5-11.5  (+14-5 =13)  100.0    -6
 - Chiron 1.5 32-bit                       2940  18.5-13.5  (+9 -4 =19)  100.0   -57
 - Chiron 1.1a 32-bit                      2931  23.0-9.0   (+18-4 =10)  100.0   +41
 - Hannibal 1.3 32-bit                     2929  10.0-4.0   (+8 -2 =4 )  100.0   +41
 - Shredder 12 32-bit                      2929  42.5-21.5  (+31-10=23)  100.0    -2
 - Spike 1.4 Leiden                        2914  23.0-9.0   (+15-1 =16)  100.0    +6
 - Rybka 2.3.2a 32-bit                     2912  22.0-10.0  (+14-2 =16)  100.0   -16
 - Hannibal 1.2 32-bit                     2906  23.0-9.0   (+16-2 =14)  100.0    +4
 - Quazar 0.4 32-bit                       2879  22.5-9.5   (+17-4 =11)  100.0   -25


Created in 2005-2013 by CCRL team
Last games added on September 19, 2020