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 8.9 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:
Sting SF 8.9 64-bit has no rank with rating of 2995 Elo points (+68 -70),
based on 60 games: 9 wins, 20 losses and 31 draws
Score: 40.8%, Average opponent: +51.9, Draws: 51.7%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Roc 0.7 64-bit                    3121   0.5-1.5   (+0 -1 =1 )    0.0   -13
 - Chiron 4 64-bit                   3111   0.5-1.5   (+0 -1 =1 )    0.1   -38
 - NirvanaChess 2.4 64-bit           3106   0.5-1.5   (+0 -1 =1 )    0.1   -28
 - Fritz 15 64-bit                   3098   1.5-0.5   (+1 -0 =1 )    0.2  +257
 - Hannibal 1.7 64-bit               3084   4.5-9.5   (+1 -6 =7 )    0.6   -16
 - Protector 1.9.0 64-bit            3065   1.0-1.0   (+0 -0 =2 )    2.6   +70
 - Texel 1.07 64-bit                 3057   0.5-1.5   (+0 -1 =1 )    5.2   -91
 - Vitruvius 1.11C 64-bit            3052   1.5-0.5   (+1 -0 =1 )    5.7  +211
 - iCE 3.0 64-bit                    3041   0.0-2.0   (+0 -2 =0 )    9.9  -INF
 - Laser 1.4 64-bit                  3021   1.0-1.0   (+0 -0 =2 )   23.3   +26
 - Arasan 20.2 64-bit                3020   1.0-1.0   (+1 -1 =0 )   24.7   +25
 - Arasan 20.3 64-bit                3016   7.5-10.5  (+3 -6 =9 )   28.6   -23
 - Senpai 2.0 64-bit                 3003   1.0-1.0   (+0 -0 =2 )   42.6    +8
 - Nemorino 3.0 64-bit               3000   1.0-1.0   (+0 -0 =2 )   44.4    +5
 - SmarThink 1.97 64-bit             2998   2.0-0.0   (+2 -0 =0 )   46.8  +INF
 - ChessBrainVB 3.50                 2982   0.5-1.5   (+0 -1 =1 )   63.5  -166


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