CCRL 40/4
Downloads and Statistics
July 20, 2019
Testing summary:
Total: 2'069'919 games
played by 2'400 programs
27811 CPU days (X2 4600+)

White wins: 804'066 (38.8%)
Black wins: 650'528 (31.4%)
Draws: 615'325 (29.7%)
White score: 53.7%

Engine Details

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Zurichess Appenzeller 64-bit in CCRL 40/4, 2019-07-20
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:
Zurichess Appenzeller 64-bit has no rank with rating of 1830 Elo points (+21 -21),
based on 810 games: 260 wins, 291 losses and 259 draws
Score: 48.1%, Average opponent: +13.2, Draws: 32.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rival 1.18                         1953  15.0-17.0  (+9 -11=12)    0.0  +102
 - Micro-Max 4.8                      1953   7.5-23.5  (+4 -20=7 )    0.0   -72
 - JanWillem 1.13                     1951   5.5-24.5  (+1 -20=9 )    0.0  -107
 - Smash 1.0.3                        1924   9.5-22.5  (+6 -19=7 )    0.0   -56
 - Heracles 0.6.16                    1922   8.0-22.0  (+5 -19=6 )    0.0   -84
 - SamChess                           1919  16.0-16.0  (+8 -8 =16)    0.0   +89
 - IACH 0.56z                         1916  13.0-18.0  (+6 -11=14)    0.0   +34
 - BamBam                             1913  13.5-17.5  (+10-14=7 )    0.0   +34
 - Warrior 1.0.3                      1907  16.0-15.0  (+12-11=8 )    0.0   +92
 - Clueless 1.4                       1904  14.5-16.5  (+10-12=9 )    0.0   +51
 - SnailChess 4.013                   1897  10.5-19.5  (+3 -12=15)    0.0   -22
 - Purple Haze 2.1.0                  1884  14.0-17.0  (+8 -11=12)    0.0   +18
 - RamJet 0.10                        1875  17.5-14.5  (+11-8 =13)    0.1   +73
 - Roce 0.0390                        1853  14.0-18.0  (+7 -11=14)    2.5   -19
 - MorphyChess 1.0.5                  1805  16.5-15.5  (+10-9 =13)   97.8   -14
 - Beaches 2.32                       1803  19.5-12.5  (+17-10=5 )   99.0   +56
 - Predateur 2.2.1 64-bit             1793  14.5-16.5  (+10-12=9 )   99.8   -57
 - Cecir 3.5                          1783  15.5-15.5  (+10-10=11)  100.0   -48
 - Mint 2.3                           1765  17.0-15.0  (+13-11=8 )  100.0   -42
 - Robin 0.983                        1764  13.5-17.5  (+8 -12=11)  100.0  -110
 - Chenard 2009.09.19                 1756  18.5-12.5  (+14-8 =9 )  100.0    -8
 - Vicki 0.041a                       1746  17.5-12.5  (+14-9 =7 )  100.0   -22
 - Elf 1.3.0                          1743  18.0-13.0  (+13-8 =10)  100.0   -34
 - Kanguruh 1.93                      1736  20.5-10.5  (+14-4 =13)  100.0    +6
 - Adamant 1.7                        1734  21.5-8.5   (+17-4 =9 )  100.0   +52
 - TSCP 1.81                          1723  22.5-9.5   (+20-7 =5 )  100.0   +54


Created in 2005-2013 by CCRL team
Last games added on July 20, 2019