CCRL 40/40
Downloads and Statistics
April 14, 2018
Testing summary:
Total: 819'589 games
played by 2'137 programs
114281 CPU days (X2 4600+)

White wins: 281'160 (34.3%)
Black wins: 208'166 (25.4%)
Draws: 330'263 (40.3%)
White score: 54.5%

Engine Details

Options
Show each game results
Stockfish 5 64-bit in CCRL 40/40, 2018-04-14
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:
Stockfish 5 64-bit has no rank with rating of 3196 Elo points (+16 -16),
based on 1222 games: 509 wins, 82 losses and 631 draws
Score: 67.5%, Average opponent: −107.7, Draws: 51.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Komodo 8 64-bit                    3207  23.5-26.5  (+5 -8 =37)   15.6    -5
 - Komodo 7a 64-bit                   3176  39.0-37.0  (+18-16=42)   94.3   -13
 - Houdini 4 64-bit                   3170  55.0-41.0  (+33-19=44)   99.7   +18
 - Fire 4 64-bit                      3148  28.0-16.0  (+14-2 =28)  100.0   +24
 - Gull 3 64-bit                      3120  66.5-42.5  (+31-7 =71)  100.0   -17
 - Komodo 5.1 64-bit                  3111   2.0-1.0   (+1 -0 =2 )  100.0    -2
 - Strelka 5.5 64-bit                 3107  31.5-14.5  (+18-1 =27)  100.0   +16
 - Critter 1.6a 64-bit                3104  60.0-39.0  (+27-6 =66)  100.0   -35
 - Equinox 3.20 64-bit                3100  22.5-11.5  (+12-1 =21)  100.0    -5
 - Equinox 3.30 64-bit                3089  28.5-15.5  (+13-0 =31)  100.0   -28
 - Fire 3.0 64-bit                    3082  64.0-28.0  (+40-4 =48)  100.0    +1
 - Rybka 4.1 64-bit                   3081  33.5-16.5  (+20-3 =27)  100.0   -15
 - Bouquet 1.8 64-bit                 3078  41.0-15.0  (+30-4 =22)  100.0   +32
 - Sting SF 4.7 64-bit                3068  26.5-11.5  (+17-2 =19)  100.0   -10
 - BlackMamba 2.0 64-bit              3060  31.0-15.0  (+19-3 =24)  100.0   -35
 - DeepSaros 4.1.6 64-bit             3058  30.5-7.5   (+23-0 =15)  100.0   +60
 - Sting SF 4.6                       3050  19.5-4.5   (+15-0 =9 )  100.0   +62
 - Elektro 1.2 64-bit                 3044   2.5-1.5   (+2 -1 =1 )  100.0   -66
 - Sting SF 4.7                       3030  28.0-6.0   (+22-0 =12)  100.0   +56
 - Deep Fritz 14 64-bit 1CPU          3022  26.5-5.5   (+22-1 =9 )  100.0   +67
 - Chiron 2 64-bit                    3017  24.0-6.0   (+20-2 =8 )  100.0   +42
 - Naum 4.6 64-bit                    3017  31.5-6.5   (+25-0 =13)  100.0   +49
 - Protector 1.7.0 64-bit             3013  26.5-10.5  (+16-0 =21)  100.0   -55
 - Hannibal 1.4b 64-bit               3004  38.0-8.0   (+31-1 =14)  100.0   +39
 - Protector 1.6.0 64-bit             3000   6.5-1.5   (+5 -0 =3 )  100.0   +10
 - Texel 1.04 64-bit                  2974   9.5-2.5   (+7 -0 =5 )  100.0   -35
 - Senpai 1.0 64-bit                  2963  13.5-2.5   (+11-0 =5 )  100.0    +9
 - SmarThink 1.70 64-bit              2919   5.5-2.5   (+4 -1 =3 )  100.0  -153
 - DiscoCheck 5.2.1 64-bit            2896   2.5-1.5   (+1 -0 =3 )  100.0  -232
 - Vajolet2 1.45 64-bit               2868   3.5-0.5   (+3 -0 =1 )  100.0   -44
 - Deuterium 14.2.33.276 64-bit       2858   4.0-0.0   (+4 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on April 14, 2018