CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Wowl 1.3 in CCRL 40/4, 2019-09-14
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:
Wowl 1.3 is #405 with rating of 1995 Elo points (+29 -29),
based on 443 games: 164 wins, 195 losses and 84 draws
Score: 46.5%, Average opponent: +27.5, Draws: 19.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Crabby 2.0                         2068   6.5-12.5  (+6 -12=1 )    0.0   -62
 - Gunborg 1.35 64-bit                2066  10.0-19.0  (+7 -16=6 )    0.0   -42
 - Matheus 2.3                        2059  10.0-18.0  (+7 -15=6 )    0.0   -43
 - Monarch 1.7                        2056  10.0-18.0  (+8 -16=4 )    0.0   -52
 - RDChess 3.23                       2046  10.5-18.5  (+8 -16=5 )    0.1   -53
 - ZCT 0.3.2500 64-bit                2023  14.5-13.5  (+10-9 =9 )    5.0   +35
 - Bestia 0.90                        2021  16.0-13.0  (+13-10=6 )    4.5   +62
 - Plywood 1.73                       2019  12.0-16.0  (+11-15=2 )    8.9   -31
 - Ecce 1.0 (rev. 508) 64-bit         2017  16.5-11.5  (+14-9 =5 )    9.3   +89
 - Oberon 0.04                        2013  13.0-15.0  (+11-13=4 )   15.6    -9
 - Freyr 1.068 64-bit                 2008  17.5-11.5  (+15-9 =5 )   22.7   +90
 - Leonidas 83 64-bit                 2005  12.5-15.5  (+11-14=3 )   28.5   -30
 - Requiem 0.53                       2004  11.5-17.5  (+7 -13=9 )   28.5   -64
 - Snowy 0.2 64-bit                   1990  12.5-14.5  (+10-12=5 )   63.6   -34
 - Elephant 1.06                      1989  17.0-11.0  (+14-8 =6 )   66.2   +73
 - BigLion 2.23x                      1989  16.0-12.0  (+12-8 =8 )   67.4   +41


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019