CCRL 40/40
Downloads and Statistics
January 20, 2018
Testing summary:
Total: 783'129 games
played by 2'026 programs
108312 CPU days (X2 4600+)

White wins: 268'533 (34.3%)
Black wins: 198'801 (25.4%)
Draws: 315'795 (40.3%)
White score: 54.5%

Engine Details

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Sting SF 9 64-bit in CCRL 40/40, 2018-01-20
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:
Sting SF 9 64-bit has no rank with rating of 2994 Elo points (+20 -20),
based on 849 games: 150 wins, 336 losses and 363 draws
Score: 39.0%, Average opponent: +79.6, Draws: 42.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Houdini 6 Tactical 64-bit          3315   5.0-45.0  (+0 -40=10)    0.0    -7
 - Stockfish 8 64-bit                 3302   3.5-36.5  (+1 -34=5 )    0.0   -66
 - Fire 6.1 64-bit                    3204   7.5-32.5  (+0 -25=15)    0.0     0
 - Shredder 13 64-bit                 3200   9.5-30.5  (+2 -23=15)    0.0   +32
 - Fizbo 1.9 64-bit                   3177   7.5-32.5  (+2 -27=11)    0.0   -42
 - Andscacs 0.921 64-bit              3150   8.0-32.0  (+1 -25=14)    0.0   -46
 - Chiron 4 64-bit                    3111  11.5-28.5  (+4 -21=15)    0.0   -23
 - Fritz 16 64-bit                    3093  16.0-24.0  (+7 -15=18)    0.0   +36
 - Texel 1.07 64-bit                  3077  13.0-27.0  (+5 -19=16)    0.0   -29
 - Stockfish 2.1.1 64-bit             3057  20.5-19.5  (+5 -4 =31)    0.0   +70
 - Nemorino 4.00 64-bit               3048   3.0-7.0   (+1 -5 =4 )    0.1   -73
 - iCE 3.0 64-bit                     3039   3.5-0.5   (+3 -0 =1 )    0.0  +334
 - Laser 1.4 64-bit                   3026  18.0-22.0  (+8 -12=20)    0.9    +2
 - Senpai 2.0 64-bit                  3025  19.5-24.5  (+6 -11=27)    1.2    -2
 - Gull 3.1 64-bit                    3014  12.0-28.0  (+4 -20=16)    6.8  -109
 - Arasan 20.3 64-bit                 3010  22.0-18.0  (+12-8 =20)   12.6   +44
 - Nemorino 3.0 64-bit                2997   2.0-2.0   (+2 -2 =0 )   41.9    +3
 - SmarThink 1.97 64-bit              2994  25.5-18.5  (+14-7 =23)   49.7   +47
 - ChessBrainVB 3.61                  2984   4.5-3.5   (+3 -2 =3 )   69.2   +31
 - Rodent III 0.238 64-bit            2980  19.0-13.0  (+11-5 =16)   82.6   +39
 - ChessBrainVB 3.50                  2980   2.5-1.5   (+2 -1 =1 )   81.3   +81
 - Defenchess (SCTR) 1.1f 64-bit      2979   4.5-1.5   (+4 -1 =1 )   82.6  +179
 - Pedone 1.6 64-bit                  2978   1.5-2.5   (+0 -1 =3 )   87.7   -83
 - Vajolet2 2.4 64-bit                2968   2.0-2.0   (+1 -1 =2 )   95.7   -15
 - Hakkapeliitta 3.0 64-bit           2957  21.0-19.0  (+13-11=16)   99.9   -19
 - Wasp 2.6 64-bit                    2947  25.0-19.0  (+12-6 =26)  100.0    -9
 - Crafty 25.2 64-bit                 2937   2.0-2.0   (+0 -0 =4 )  100.0   -57
 - Rodent III 0.210 64-bit            2935  25.5-18.5  (+15-8 =21)  100.0   -12
 - Wasp 2.01 64-bit                   2926   0.5-0.5   (+0 -0 =1 )  100.0   -98
 - chess22k 1.7 64-bit                2883   5.5-2.5   (+5 -2 =1 )  100.0   +37
 - Fruit Reloaded 3.2.1 64-bit        2854   7.0-3.0   (+4 -0 =6 )  100.0   -31
 - Zurichess Neuchatel 64-bit         2823   3.5-0.5   (+3 -0 =1 )  100.0  +118


Created in 2005-2013 by CCRL team
Last games added on January 20, 2018