CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Shield 1.1 64-bit in CCRL 40/4, 2019-09-14
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Shield 1.1 64-bit has no rank with rating of 2311 Elo points (+20 -20),
based on 948 games: 326 wins, 419 losses and 203 draws
Score: 45.1%, Average opponent: +33.6, Draws: 21.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Ares 1.005.2 64-bit                2441  14.0-17.0  (+11-14=6 )    0.0   +93
 - SpiderChess 070603                 2439  10.5-17.5  (+7 -14=7 )    0.0   +39
 - King of Kings 2.56                 2434  10.0-22.0  (+7 -19=6 )    0.0   -21
 - LambChop 10.99                     2434  11.0-21.0  (+7 -17=8 )    0.0   +12
 - Eeyore 1.52 64-bit                 2427  11.0-21.0  (+7 -17=8 )    0.0    +9
 - Gaia 3.5 64-bit                    2425  10.5-21.5  (+7 -18=7 )    0.0   -13
 - Nejmet 3.07                        2425   6.5-25.5  (+3 -22=7 )    0.0  -113
 - Quark 2.35                         2423  12.5-19.5  (+9 -16=7 )    0.0   +28
 - Hussar 0.4                         2419  10.0-22.0  (+6 -18=8 )    0.0   -27
 - Dragon 4.6                         2417  10.0-22.0  (+6 -18=8 )    0.0   -27
 - RomiChess P3L 64-bit               2412   7.5-22.5  (+2 -17=11)    0.0   -61
 - Simplex 0.9.8 64-bit               2410  10.5-21.5  (+5 -16=11)    0.0   -17
 - Giraffe 20150908 64-bit            2410  12.5-19.5  (+10-17=5 )    0.0   +18
 - Ifrit m1.8 64-bit                  2403  13.0-19.0  (+8 -14=10)    0.0   +29
 - OliThink 5.3.2 64-bit              2402  14.0-18.0  (+11-15=6 )    0.0   +44
 - Capture R01                        2384  10.5-21.5  (+7 -18=7 )    0.0   -53
 - Homer 2.01                         2357  13.5-17.5  (+10-14=7 )    0.0    +2
 - Nemeton 1.3                        2310  13.5-18.5  (+9 -14=9 )   54.3   -52
 - Waxman 2015                        2300  13.5-17.5  (+11-15=5 )   81.0   -57
 - Fischerle 0.9.70 SE 64-bit         2272  16.5-15.5  (+13-12=7 )   99.8   -21
 - Butcher 1.61 64-bit                2264  19.5-12.5  (+18-11=3 )  100.0   +42
 - Zeus 1.29                          2262  18.0-14.0  (+15-11=6 )  100.0    -2
 - Natwarlal 0.14                     2261  17.0-13.0  (+14-10=6 )  100.0    +1
 - Absolute Zero 2.4.0.0 64-bit       2259  15.5-16.5  (+11-12=9 )  100.0   -63
 - Ant 2006-F                         2236  23.0-9.0   (+20-6 =6 )  100.0   +94
 - Anechka 0.08                       2235  23.5-8.5   (+21-6 =5 )  100.0  +111
 - AliChess 4.25                      2229  21.5-10.5  (+21-10=1 )  100.0   +68
 - OBender 3.2.x                      2224  21.5-10.5  (+19-8 =5 )  100.0   +47
 - Adam 3.3                           2220  17.0-15.0  (+12-10=10)  100.0   -69
 - Buzz 0.08 64-bit                   2214  20.0-11.0  (+19-10=2 )  100.0   +24


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019