CCRL 40/4
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 1'671'765 games
played by 1'982 programs
22445 CPU days (X2 4600+)

White wins: 653'018 (39.1%)
Black wins: 530'657 (31.7%)
Draws: 488'090 (29.2%)
White score: 53.7%

Engine Details

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Ziggurat 0.18 64-bit in CCRL 40/4, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
Ziggurat 0.18 64-bit is #423 with rating of 1805 Elo points (+25 -25),
based on 633 games: 312 wins, 238 losses and 83 draws
Score: 55.8%, Average opponent: −47.2, Draws: 13.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - MrChess 2.1                        1881  12.5-17.5  (+12-17=1 )    0.0    +4
 - Butter 1.0 64-bit                  1847  12.0-10.0  (+10-8 =4 )    1.0   +77
 - Presbyter 1.3.0 64-bit             1840  12.0-18.0  (+10-16=4 )    3.5   -39
 - HeavyChess 0.13 beta               1817  13.5-15.5  (+11-13=5 )   22.6   -13
 - Skiull 0.3 64-bit                  1804  15.5-13.5  (+11-9 =9 )   52.6   +22
 - Pigeon 1.5.1 64-bit                1793  13.0-16.0  (+11-14=4 )   78.6   -49
 - MOBMAT 0.903d 64-bit               1792  14.5-15.5  (+13-14=3 )   73.2   -27
 - Enigma 1.1.4                       1788  17.5-11.5  (+14-8 =7 )   88.7   +58
 - Macromix 2.01                      1782  13.5-14.5  (+13-14=1 )   92.7   -39
 - HoiChess 0.21.0 64-bit             1778  13.5-16.5  (+10-13=7 )   93.1   -63
 - Bremboce 0.6.2                     1769  14.5-13.5  (+13-12=3 )   98.6   -22
 - Fauce 0.41c                        1765  11.5-16.5  (+10-15=3 )   99.6  -112
 - Lodocase 240208                    1745  17.5-9.5   (+16-8 =3 )  100.0   +58
 - Skiull 0.2 64-bit                  1744  16.0-12.0  (+13-9 =6 )  100.0    -8
 - Sayuri 2017.16.12 64-bit           1740  14.0-15.0  (+12-13=4 )  100.0   -81
 - Sayuri 2017.12.07 64-bit           1725  16.0-14.0  (+14-12=4 )  100.0   -54
 - Ziggy 0.7                          1725  18.5-10.5  (+18-10=1 )  100.0   +39
 - Vicki 0.041a                       1721  24.5-5.5   (+24-5 =1 )  100.0  +209
 - Zzzzzz 3.51                        1711  16.5-12.5  (+13-9 =7 )  100.0   -43
 - JaksaH 1.14.1 64-bit               1697  18.0-12.0  (+16-10=4 )  100.0   -31
 - Little Wing 0.3.0 64-bit           1649  22.0-5.0   (+21-4 =2 )  100.0  +126
 - Shallowblue 1.10 64-bit            1586  27.0-5.0   (+27-5 =0 )  100.0  +117


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018