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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BeLL 0.0.41 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:
BeLL 0.0.41 64-bit is #429 with rating of 1937 Elo points (+19 -19),
based on 1008 games: 391 wins, 387 losses and 230 draws
Score: 50.2%, Average opponent: −1.2, Draws: 22.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - KnockOut 0.7.1                     2107  13.5-26.5  (+9 -22=9 )    0.0   +50
 - BikJump 2.01 64-bit                2104  11.5-28.5  (+8 -25=7 )    0.0    +3
 - Ecce 1.0 (rev. 508) 64-bit         2016  13.5-26.5  (+11-24=5 )    0.0   -49
 - Ceibo 0.4 64-bit                   2001  12.0-28.0  (+8 -24=8 )    0.0   -85
 - Elephant 1.06                      1989  16.5-23.5  (+13-20=7 )    0.0   -12
 - Snowy 0.2 64-bit                   1986  19.5-20.5  (+15-16=9 )    0.0   +41
 - La Dame Blanche 2.0c               1968  16.5-15.5  (+13-12=7 )    0.5   +40
 - Sissa 2.0                          1967  14.0-18.0  (+9 -13=10)    2.6   -14
 - Cilian 4.14                        1961  18.5-13.5  (+12-7 =13)    1.6   +68
 - Micro-Max 4.8 (DM-PII)             1959  13.0-19.0  (+7 -13=12)   27.7   -36
 - ALChess 1.84                       1959  16.0-16.0  (+12-12=8 )    3.2   +25
 - Etude 0.1.2                        1954  14.5-17.5  (+12-15=5 )    6.3   -16
 - Wuttang r2 64-bit                  1950  15.5-16.5  (+11-12=9 )   25.9    +1
 - Sharper 0.17                       1940  13.5-18.5  (+9 -14=9 )   40.0   -53
 - Monik 2.2.6 64-bit                 1939  19.5-12.5  (+16-9 =7 )   45.8   +80
 - Fairy-Max 5.0b3                    1918  21.5-18.5  (+16-13=11)   92.5    +8
 - Goldfish 1.11.2 64-bit             1908  22.5-17.5  (+16-11=13)   98.3    +9
 - Dabbaba 7.49                       1908  25.0-15.0  (+19-9 =12)   99.3   +55
 - Warrior 1.0.3                      1907  42.5-29.5  (+35-22=15)   99.8   +38
 - Clueless 1.4                       1904  20.5-19.5  (+19-18=3 )   99.9   -21
 - Fairy-Max 5.0b                     1891  25.5-14.5  (+22-11=7 )   99.9   +58
 - Butter 1.0 64-bit                  1865  14.0-18.0  (+9 -13=10)  100.0  -115
 - Roce 0.0390                        1853  20.5-11.5  (+14-5 =13)  100.0    +6
 - Ranita 2.4                         1843  18.0-14.0  (+14-10=8 )  100.0   -51
 - Sayuri 2018.03.06 64-bit           1838  20.0-12.0  (+19-11=2 )  100.0    +4
 - RataAeroespacial 0.2.1             1819  24.0-16.0  (+22-14=4 )  100.0   -37
 - Beaches 2.32                       1803  24.5-15.5  (+21-12=7 )  100.0   -48


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