CCRL 40/4
Downloads and Statistics
June 22, 2019
Testing summary:
Total: 2'052'494 games
played by 2'371 programs
27529 CPU days (X2 4600+)

White wins: 797'533 (38.9%)
Black wins: 645'585 (31.5%)
Draws: 609'376 (29.7%)
White score: 53.7%

Engine Details

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CT800 1.30 64-bit in CCRL 40/4, 2019-06-22
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:
CT800 1.30 64-bit has no rank with rating of 2229 Elo points (+18 -18),
based on 1111 games: 418 wins, 460 losses and 233 draws
Score: 48.1%, Average opponent: +13.2, Draws: 21.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - GarboChess 3.0 64-bit              2575   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Petir 4.999999                     2555   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Quark 2.35                         2423   0.5-0.5   (+0 -0 =1 )    0.0  +224
 - Pirarucu 2.0.2 64-bit              2348   7.5-17.5  (+6 -16=3 )    0.0   -36
 - Topple 0.1.1 64-bit                2342  13.5-18.5  (+10-15=7 )    0.0   +55
 - Amundsen 0.80                      2329  15.5-26.5  (+10-21=11)    0.0    +6
 - Pirarucu 2.0.0 64-bit              2324  11.0-21.0  (+9 -19=4 )    0.0   -27
 - Aice 0.99.2                        2315   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Waxman 2017                        2314   0.5-0.5   (+0 -0 =1 )    0.0  +115
 - Ayito 0.2.994                      2287  11.0-19.0  (+9 -17=4 )    0.0   -48
 - Paladin 0.1 64-bit                 2272  15.5-14.5  (+13-12=5 )    0.0   +56
 - Esc 1.16                           2267  32.5-29.5  (+27-24=11)    0.0   +56
 - Scidlet 3.61 64-bit                2266  16.5-13.5  (+13-10=7 )    0.0   +71
 - Butcher 1.61 64-bit                2265  13.5-18.5  (+10-15=7 )    0.1   -24
 - Zeus 1.29                          2262  18.5-13.5  (+14-9 =9 )    0.1   +85
 - Natwarlal 0.14                     2261  27.0-35.0  (+19-27=16)    0.1   -12
 - KMTChess 1.2.1 64-bit              2260  14.0-15.0  (+12-13=4 )    0.7   +18
 - Butcher 1.64 64-bit                2256  18.5-11.5  (+15-8 =7 )    3.0  +111
 - FireFly 2.7.2 64-bit               2252  13.0-19.0  (+8 -14=10)    2.3   -39
 - Napoleon 1.8 64-bit                2250  14.5-17.5  (+12-15=5 )    3.6   -14
 - GopherCheck 0.2.3 64-bit           2237  13.5-16.5  (+8 -11=11)   23.7   -25
 - Robocide 20170718 64-bit           2237  31.0-31.0  (+27-27=8 )   25.9    +8
 - Ant 2006-F                         2236  28.0-34.0  (+24-30=8 )   26.3   -31
 - Leela Chess 0.7 w187 64-bit        2235  16.0-15.0  (+12-11=8 )   34.0   +14
 - Dorpsgek Eve's Temptation 64-bit   2234  16.5-15.5  (+12-11=9 )   33.8   +13
 - Anechka 0.08                       2234  13.5-18.5  (+11-16=5 )   29.4   -56
 - AliChess 4.25                      2229  27.5-34.5  (+21-28=13)   51.2   -37
 - Joker2 0.7.7 64-bit                2228  18.5-13.5  (+13-8 =11)   53.5   +50
 - Adam 3.3                           2220  15.5-16.5  (+11-12=9 )   81.4   -14
 - Zevra 1.8.3 r636 64-bit            2214  19.0-13.0  (+14-8 =10)   86.2   +50
 - Uralochka 1.1d                     2180  16.5-13.5  (+15-12=3 )  100.0   -10
 - Asymptote 0.1.8 64-bit             2176  21.0-19.0  (+17-15=8 )  100.0   -35
 - Blitzkrieg rev337 64-bit           2157   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - GopherCheck 0.2.2 64-bit           2135  16.0-16.0  (+12-12=8 )  100.0   -90
 - Invictus 0.001 64-bit              2128  17.0-15.0  (+14-12=6 )  100.0   -76
 - Weini 0.0.20 64-bit                2074  21.0-11.0  (+19-9 =4 )  100.0   -28


Created in 2005-2013 by CCRL team
Last games added on June 22, 2019