CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
Stockfish 5 64-bit in CCRL 40/40, 2017-11-18
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, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Stockfish 5 64-bit has no rank with rating of 3195 Elo points (+16 -16),
based on 1222 games: 509 wins, 82 losses and 631 draws
Score: 67.5%, Average opponent: −108.0, Draws: 51.6%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Komodo 8 64-bit                   3206  23.5-26.5  (+5 -8 =37)   15.8    -5
 - Komodo 7a 64-bit                  3175  39.0-37.0  (+18-16=42)   94.3   -13
 - Houdini 4 64-bit                  3169  55.0-41.0  (+33-19=44)   99.7   +18
 - Fire 4 64-bit                     3146  28.0-16.0  (+14-2 =28)  100.0   +23
 - Gull 3 64-bit                     3117  66.5-42.5  (+31-7 =71)  100.0   -19
 - Komodo 5.1 64-bit                 3111   2.0-1.0   (+1 -0 =2 )  100.0    -1
 - Strelka 5.5 64-bit                3107  31.5-14.5  (+18-1 =27)  100.0   +17
 - Critter 1.6a 64-bit               3103  60.0-39.0  (+27-6 =66)  100.0   -35
 - Equinox 3.20 64-bit               3098  22.5-11.5  (+12-1 =21)  100.0    -6
 - Equinox 3.30 64-bit               3088  28.5-15.5  (+13-0 =31)  100.0   -28
 - Fire 3.0 64-bit                   3081  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   -14
 - Bouquet 1.8 64-bit                3076  41.0-15.0  (+30-4 =22)  100.0   +31
 - Sting SF 4.7 64-bit               3067  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   -34
 - DeepSaros 4.1.6 64-bit            3057  30.5-7.5   (+23-0 =15)  100.0   +60
 - Sting SF 4.6                      3049  19.5-4.5   (+15-0 =9 )  100.0   +62
 - Elektro 1.2 64-bit                3043   2.5-1.5   (+2 -1 =1 )  100.0   -66
 - Sting SF 4.7                      3028  28.0-6.0   (+22-0 =12)  100.0   +55
 - Deep Fritz 14 64-bit 1CPU         3019  26.5-5.5   (+22-1 =9 )  100.0   +65
 - Naum 4.6 64-bit                   3016  31.5-6.5   (+25-0 =13)  100.0   +49
 - Chiron 2 64-bit                   3016  24.0-6.0   (+20-2 =8 )  100.0   +42
 - Protector 1.7.0 64-bit            3012  26.5-10.5  (+16-0 =21)  100.0   -55
 - Hannibal 1.4b 64-bit              3003  38.0-8.0   (+31-1 =14)  100.0   +39
 - Protector 1.6.0 64-bit            2999   6.5-1.5   (+5 -0 =3 )  100.0   +10
 - Texel 1.04 64-bit                 2973   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   +10
 - SmarThink 1.70 64-bit             2919   5.5-2.5   (+4 -1 =3 )  100.0  -152
 - DiscoCheck 5.2.1 64-bit           2895   2.5-1.5   (+1 -0 =3 )  100.0  -232
 - Vajolet2 1.45 64-bit              2867   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 November 18, 2017