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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Dirty ACCA4 32-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:
Dirty ACCA4 32-bit has no rank with rating of 2542 Elo points (+33 -33),
based on 302 games: 94 wins, 111 losses and 97 draws
Score: 47.2%, Average opponent: +19.6, Draws: 32.1%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Tornado 4.4 32-bit                2745   2.0-2.0   (+2 -2 =0 )    0.0  +203
 - Chronos 1.9.9 32-bit              2740   1.0-4.0   (+0 -3 =2 )    0.0    +7
 - Crafty 23.4 32-bit                2732   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Bison 9.11 32-bit                 2727   1.0-4.0   (+0 -3 =2 )    0.0   -15
 - BugChess2 1.7 32-bit              2698   1.5-3.5   (+0 -2 =3 )    0.0   +51
 - Scorpio 2.6 32-bit                2695   0.5-3.5   (+0 -3 =1 )    0.0  -134
 - Naraku 1.31                       2674   3.5-1.5   (+3 -1 =1 )    0.0  +285
 - Daydreamer 1.75 32-bit            2667   1.5-3.5   (+1 -3 =1 )    0.0   -24
 - Hamsters 0.7.1                    2619   3.5-0.5   (+3 -0 =1 )    0.0  +365
 - Sloppy 0.2.2 32-bit               2598   2.0-3.0   (+0 -1 =4 )    0.1    +3
 - Amyan 1.72                        2590   9.5-19.5  (+5 -15=9 )    0.4   -67
 - Rotor 0.6                         2588   0.5-0.5   (+0 -0 =1 )    0.7   +15
 - Brutus 8.05 32-bit                2566   9.0-15.0  (+6 -12=6 )    9.9   -66
 - Arasan 11.6 64-bit                2565  10.0-14.0  (+7 -11=6 )   13.6   -33
 - Rotor 0.5                         2564  11.0-13.0  (+8 -10=6 )   11.5    -7
 - SOS 5.1                           2561  11.0-13.0  (+6 -8 =10)   14.0   -10
 - Ufim 8.02                         2542  12.5-11.5  (+8 -7 =9 )   49.1   +14
 - AnMon 5.75                        2531   2.5-2.5   (+2 -2 =1 )   71.3   -11
 - DanaSah 4.24                      2526  13.0-11.0  (+9 -7 =8 )   79.5   +11
 - Carballo 1.4 64-bit               2519   3.5-4.5   (+1 -2 =5 )   83.8   -58
 - LittleThought 1.052 64-bit        2503  17.5-6.5   (+15-4 =5 )   97.8  +133
 - Tao 5.6                           2502  13.5-10.5  (+10-7 =7 )   98.2     0
 - Gaviota 0.74.41 64-bit            2488  12.5-11.5  (+8 -7 =9 )   99.2   -39


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