CCRL 40/4
Downloads and Statistics
October 22, 2019
Testing summary:
Total: 2'121'427 games
played by 2'481 programs
28688 CPU days (X2 4600+)

White wins: 823'094 (38.8%)
Black wins: 665'478 (31.4%)
Draws: 632'855 (29.8%)
White score: 53.7%

Engine Details

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ECE 19.6.6.1 64-bit in CCRL 40/4, 2019-10-22
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 CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
ECE 19.6.6.1 64-bit is #119 with rating of 2703 Elo points (+20 -21),
based on 832 games: 278 wins, 342 losses and 212 draws
Score: 46.2%, Average opponent: +26.5, Draws: 25.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Cheese 2.1 64-bit                  2811  10.5-21.5  (+5 -16=11)    0.0    -4
 - Bagatur 1.8 64-bit                 2811  11.0-21.0  (+8 -18=6 )    0.0    -8
 - Bright 0.5c                        2772  13.5-18.5  (+8 -13=11)    0.0   +14
 - Twisted Logic 20090922 64-bit      2770   8.5-23.5  (+3 -18=11)    0.0   -90
 - Frenzee 3.5.19 64-bit              2769  14.0-18.0  (+10-14=8 )    0.0   +23
 - Pawny 1.2 64-bit                   2768   6.0-26.0  (+5 -25=2 )    0.0  -214
 - tomitankChess 3.0 64-bit           2767  12.0-20.0  (+8 -16=8 )    0.0   -22
 - Jonny 4.00                         2763  16.0-16.0  (+13-13=6 )    0.0   +63
 - Igel 1.8.2 64-bit                  2760  11.0-21.0  (+7 -17=8 )    0.0   -54
 - Francesca MAD 0.23 64-bit          2759  19.0-13.0  (+15-9 =8 )    0.0  +122
 - BugChess2 1.9 64-bit               2758  15.0-17.0  (+12-14=6 )    0.0   +31
 - Arminius 2018-12-23 64-bit         2754  11.5-20.5  (+7 -16=9 )    0.0   -48
 - Chronos 1.9.9 64-bit               2740  13.5-18.5  (+7 -12=13)    0.0   -14
 - Shield 2.1 64-bit                  2739  11.0-21.0  (+5 -15=12)    0.1   -61
 - Igel 1.5.1 64-bit                  2713  10.5-21.5  (+6 -17=9 )   23.4  -110
 - Chess Tiger 2007.1                 2713  15.5-16.5  (+11-12=9 )   18.0    -1
 - GreKo 2018.08 64-bit               2711  20.0-12.0  (+16-8 =8 )   27.2   +96
 - Devel 2.0000                       2710  13.0-19.0  (+10-16=6 )   29.6   -62
 - Donna 4.1 64-bit                   2698  19.0-13.0  (+16-10=6 )   67.1   +68
 - Delfi 5.4                          2682  21.0-11.0  (+18-8 =6 )   97.1   +99
 - Djinn 1.021 64-bit                 2676  20.5-11.5  (+15-6 =11)   99.0   +66
 - RedQueen 1.1.98 64-bit             2670  14.5-17.5  (+11-14=7 )   99.7   -66
 - Fridolin 3.10 64-bit               2666  16.0-16.0  (+12-12=8 )   99.6   -35
 - Gandalf 7 64-bit                   2663  22.0-10.0  (+18-6 =8 )  100.0   +95
 - Alaric 707                         2663  20.5-11.5  (+16-7 =9 )  100.0   +59
 - K2 0.95                            2660  19.0-13.0  (+16-10=6 )   99.4   +26


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