CCRL 40/4
Downloads and Statistics
August 19, 2019
Testing summary:
Total: 2'086'250 games
played by 2'425 programs
28072 CPU days (X2 4600+)

White wins: 810'164 (38.8%)
Black wins: 655'242 (31.4%)
Draws: 620'844 (29.8%)
White score: 53.7%

Engine Details

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ECE 19.6.6.1 64-bit in CCRL 40/4, 2019-08-19
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:
ECE 19.6.6.1 64-bit is #116 with rating of 2703 Elo points (+21 -21),
based on 800 games: 270 wins, 324 losses and 206 draws
Score: 46.6%, Average opponent: +22.5, Draws: 25.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Cheese 2.1 64-bit                  2806  10.5-21.5  (+5 -16=11)    0.0    -7
 - 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              2768  14.0-18.0  (+10-14=8 )    0.0   +22
 - tomitankChess 3.0 64-bit           2767  12.0-20.0  (+8 -16=8 )    0.0   -22
 - Pawny 1.2 64-bit                   2767   6.0-26.0  (+5 -25=2 )    0.0  -215
 - Jonny 4.00                         2762  16.0-16.0  (+13-13=6 )    0.0   +62
 - Igel 1.8.2 64-bit                  2759  11.0-21.0  (+7 -17=8 )    0.0   -55
 - Francesca MAD 0.23 64-bit          2758  19.0-13.0  (+15-9 =8 )    0.0  +121
 - 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               2739  13.5-18.5  (+7 -12=13)    0.1   -15
 - Shield 2.1 64-bit                  2738  11.0-21.0  (+5 -15=12)    0.2   -62
 - Igel 1.5.1 64-bit                  2713  10.5-21.5  (+6 -17=9 )   24.2  -110
 - Chess Tiger 2007.1                 2713  15.5-16.5  (+11-12=9 )   18.2    -1
 - GreKo 2018.08 64-bit               2711  20.0-12.0  (+16-8 =8 )   27.7   +96
 - Devel 2.0000                       2709  13.0-19.0  (+10-16=6 )   31.1   -63
 - Donna 4.1 64-bit                   2697  19.0-13.0  (+16-10=6 )   68.1   +67
 - Delfi 5.4                          2682  21.0-11.0  (+18-8 =6 )   96.8   +99
 - Djinn 1.021 64-bit                 2675  20.5-11.5  (+15-6 =11)   99.0   +65
 - 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 )   99.5   -35
 - Alaric 707                         2663  20.5-11.5  (+16-7 =9 )  100.0   +59
 - Gandalf 7 64-bit                   2662  22.0-10.0  (+18-6 =8 )  100.0   +94
 - K2 0.95                            2659  19.0-13.0  (+16-10=6 )   99.3   +25


Created in 2005-2013 by CCRL team
Last games added on August 19, 2019