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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Sting SF 4 64-bit 4CPU 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:
Sting SF 4 64-bit 4CPU has no rank with rating of 3103 Elo points (+23 -23),
based on 562 games: 98 wins, 189 losses and 275 draws
Score: 41.9%, Average opponent: +48.9, Draws: 48.9%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Houdini 4 64-bit 4CPU             3251   7.0-25.0  (+1 -19=12)    0.0   -39
 - Stockfish DD 64-bit 4CPU          3243  10.0-22.0  (+2 -14=16)    0.0   +26
 - Houdini 4 Tactical 64-bit 4CPU    3239  11.5-22.5  (+1 -12=21)    0.0   +48
 - Komodo 7a 64-bit 4CPU             3236  11.0-19.0  (+2 -10=18)    0.0   +60
 - Komodo TCEC 64-bit 4CPU           3228   7.0-25.0  (+1 -19=12)    0.0   -60
 - Gull 3 64-bit 4CPU                3191  11.0-19.0  (+6 -14=10)    0.0    -1
 - Gull 2.8b 64-bit 4CPU             3187   1.0-1.0   (+0 -0 =2 )    0.0   +84
 - Critter 1.6a 64-bit 4CPU          3168  11.5-20.5  (+5 -14=13)    0.0   -21
 - Fire 3.0 64-bit 4CPU              3159  21.5-42.5  (+3 -24=37)    0.0   -35
 - Bouquet 1.8 64-bit 4CPU           3158  13.5-18.5  (+7 -12=13)    0.0    +2
 - Rybka 4.1 64-bit 4CPU             3151  13.0-19.0  (+5 -11=16)    0.0    -8
 - Gull 2.3 64-bit 4CPU              3150  10.5-19.5  (+4 -13=13)    0.1   -45
 - DeepSaros 4.1.6 64-bit 4CPU       3136   1.0-1.0   (+0 -0 =2 )    3.1   +33
 - BlackMamba 2.0 64-bit 4CPU        3131   1.0-1.0   (+0 -0 =2 )    2.2   +28
 - Chiron 2 64-bit 4CPU              3093   0.5-1.5   (+0 -1 =1 )   75.3  -167
 - Hannibal 1.4b 64-bit 4CPU         3085  16.5-15.5  (+8 -7 =17)   90.1    -9
 - Deep Fritz 14 64-bit 4CPU         3080  17.5-12.5  (+11-6 =13)   94.3   +29
 - Naum 4.2 64-bit 4CPU              3068  20.5-11.5  (+14-5 =13)   99.7   +52
 - Protector 1.5.0 64-bit 4CPU       3063  19.5-12.5  (+10-3 =19)   99.7   +20
 - Hiarcs 14 4CPU                    3061   1.0-1.0   (+0 -0 =2 )   99.9   -42
 - Deep Junior Yokohama 64-bit 4CPU  3033   0.5-1.5   (+0 -1 =1 )  100.0  -212
 - Spike 1.4 Leiden 4CPU             3024  20.5-9.5   (+13-2 =15)  100.0   +32
 - Deep Shredder 12 64-bit 4CPU      3024   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Texel 1.03 64-bit 4CPU            3016   1.5-0.5   (+1 -0 =1 )  100.0   +55
 - Fizbo 1.5 64-bit 4CPU             2999   5.0-5.0   (+2 -2 =6 )  100.0  -104


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017