CCRL 40/4
Downloads and Statistics
June 25, 2019
Testing summary:
Total: 2'055'166 games
played by 2'374 programs
27559 CPU days (X2 4600+)

White wins: 798'582 (38.9%)
Black wins: 646'405 (31.5%)
Draws: 610'179 (29.7%)
White score: 53.7%

Engine Details

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Jumbo 0.1.5 in CCRL 40/4, 2019-06-25
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:
Jumbo 0.1.5 has no rank with rating of 2041 Elo points (+32 -31),
based on 379 games: 175 wins, 128 losses and 76 draws
Score: 56.2%, Average opponent: −40.2, Draws: 20.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - iCE 3.0 64-bit                     3082   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - BikJump 2.01 64-bit                2104   7.5-12.5  (+6 -11=3 )    0.0   -34
 - Clarabit 1.00 64-bit               2099   9.0-11.0  (+8 -10=2 )    0.0   +17
 - Napoleon 1.5.0 64-bit              2081  11.0-9.0   (+10-8 =2 )    1.1   +80
 - King's Out 0.2.42                  2056  11.5-8.5   (+10-7 =3 )   20.8   +73
 - Dolphin 1.0 64-bit                 2055   9.5-10.5  (+7 -8 =5 )   20.8    -4
 - RDChess 3.23                       2046  11.5-8.5   (+10-7 =3 )   37.3   +58
 - Gerbil 0.2 64-bit                  2044   9.0-11.0  (+7 -9 =4 )   43.0   -31
 - Vice 1.0 64-bit                    2042  10.5-9.5   (+9 -8 =3 )   48.0   +21
 - Freyr 1.068 64-bit                 2009   6.0-14.0  (+3 -11=6 )   95.8  -171
 - Leonidas 83 64-bit                 2005   9.5-10.5  (+8 -9 =3 )   97.7   -53
 - Small Potato 0.6.1                 1993  14.0-6.0   (+13-5 =2 )   99.8  +115
 - ProChess 1.02AD                    1973  16.0-4.0   (+14-2 =4 )   99.9  +164
 - ALChess 1.84                       1960   8.0-11.0  (+5 -8 =6 )  100.0  -135
 - Mustang 4.97                       1958   9.0-9.0   (+7 -7 =4 )  100.0   -77
 - BibiChess 0.5                      1927   9.5-10.5  (+6 -7 =7 )  100.0  -133
 - Heracles 0.6.16                    1922  13.0-7.0   (+10-4 =6 )  100.0   -18
 - Dabbaba 7.49                       1907  15.0-5.0   (+13-3 =4 )  100.0   +56
 - MrChess 2.1                        1886  16.5-3.5   (+15-2 =3 )  100.0  +110
 - HeavyChess 0.13 beta               1834  17.0-3.0   (+14-0 =6 )  100.0   +44


Created in 2005-2013 by CCRL team
Last games added on June 25, 2019