CCRL 40/4
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 1'626'652 games
played by 1'934 programs
21844 CPU days (X2 4600+)

White wins: 635'703 (39.1%)
Black wins: 517'026 (31.8%)
Draws: 473'923 (29.1%)
White score: 53.6%

Engine Details

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Chess4j 3.2 64-bit in CCRL 40/4, 2018-01-13
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:
Chess4j 3.2 64-bit is #375 with rating of 1958 Elo points (+18 -18),
based on 1195 games: 468 wins, 476 losses and 251 draws
Score: 49.7%, Average opponent: +3.2, Draws: 21.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Rival 1.0.1 64-bit                 2269   4.0-28.0  (+3 -27=2 )    0.0   -44
 - Galjoen 0.35.2 64-bit              2055  13.5-18.5  (+9 -14=9 )    0.0   +42
 - Monarch 1.7                        2055  12.0-20.0  (+10-18=4 )    0.0     0
 - Matheus 2.3                        2053   9.5-22.5  (+2 -15=15)    0.0   -29
 - ChessMind 0.82                     2052  11.5-20.5  (+8 -17=7 )    0.0    -6
 - Gerbil 0.2 64-bit                  2039   8.5-23.5  (+4 -19=9 )    0.0   -83
 - Vice 1.0 64-bit                    2035   9.0-23.0  (+6 -20=6 )    0.0   -89
 - Cinnamon 2.0 64-bit                2034  16.5-15.5  (+13-12=7 )    0.0   +88
 - Abbess 2016.12.11                  2031  13.5-18.5  (+10-15=7 )    0.0   +16
 - Bestia 0.90                        2027   7.5-24.5  (+4 -21=7 )    0.0  -132
 - Jabba 1.0 64-bit                   2026  13.5-13.5  (+12-12=3 )    0.0   +70
 - Soldat III 0.178 64-bit            2016  17.5-14.5  (+15-12=5 )    0.0   +93
 - Little Wing 0.4.0 64-bit           2015  12.5-19.5  (+8 -15=9 )    0.0   -19
 - Ecce 1.0 (rev. 508) 64-bit         2005  15.0-17.0  (+12-14=6 )    0.0   +21
 - Armageddon 2.308                   1989  16.0-1.0   (+15-0 =2 )    0.2  +456
 - Small Potato 0.6.1                 1988  12.5-19.5  (+9 -16=7 )    0.2   -49
 - BigLion 2.23x                      1985  18.5-13.5  (+16-11=5 )    0.4   +86
 - Zeta Dva 0305 64-bit               1983  33.0-31.0  (+26-24=14)    2.6   +36
 - Gullydeckel 2.16pl1                1983   9.0-23.0  (+6 -20=6 )    1.2  -139
 - Faile 1.4.4                        1974  16.0-16.0  (+11-11=10)    6.6   +16
 - Eia 0.3                            1960  15.5-14.5  (+12-11=7 )   45.9   +16
 - Zevra 1.6.1 r512 64-bit            1950  14.5-17.5  (+11-14=7 )   73.9   -41
 - ALChess 1.84                       1949  18.0-12.0  (+16-10=4 )   78.3   +68
 - Zevra 1.6.1 r5136 64-bit           1927  14.0-16.0  (+10-12=8 )   96.2   -55
 - Embla 0.9.9 64-bit                 1910  16.5-15.5  (+11-10=11)  100.0   -39
 - IACH 0.56z                         1910  20.0-10.0  (+16-6 =8 )  100.0   +69
 - Dabbaba 7.49                       1909  18.5-10.5  (+16-8 =5 )  100.0   +52
 - Eagle 0.7.5                        1908  16.5-12.5  (+14-10=5 )  100.0     0
 - Clueless 1.4                       1901  18.5-11.5  (+17-10=3 )  100.0   +39
 - Warrior 1.0.3                      1899  13.5-16.5  (+11-14=5 )  100.0   -94
 - Morphy 3.22                        1895  15.5-13.5  (+12-10=7 )  100.0   -36
 - Deepov 0.4 64-bit                  1837  19.5-10.5  (+16-7 =7 )  100.0   -12
 - Ranita 2.4                         1835  20.0-10.0  (+17-7 =6 )  100.0     0
 - Sayuri 2017.03.05 64-bit           1832  17.0-13.0  (+14-10=6 )  100.0   -77
 - Celes 0.77c                        1817  23.5-6.5   (+21-4 =5 )  100.0   +83
 - Sayuri 2017.08.19 64-bit           1802  18.5-13.5  (+16-11=5 )  100.0   -93
 - Beaches 2.32                       1796  20.0-10.0  (+16-6 =8 )  100.0   -44
 - Pigeon 1.5.1 64-bit                1794  25.0-5.0   (+23-3 =4 )  100.0  +114


Created in 2005-2013 by CCRL team
Last games added on January 13, 2018