CCRL 40/4
Downloads and Statistics
July 17, 2019
Testing summary:
Total: 2'068'038 games
played by 2'396 programs
27793 CPU days (X2 4600+)

White wins: 803'434 (38.9%)
Black wins: 650'049 (31.4%)
Draws: 614'555 (29.7%)
White score: 53.7%

Engine Details

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Jumbo 0.6.31 64-bit in CCRL 40/4, 2019-07-17
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 0.6.31 64-bit has no rank with rating of 2440 Elo points (+17 -17),
based on 1244 games: 448 wins, 538 losses and 258 draws
Score: 46.4%, Average opponent: +26.8, Draws: 20.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Pedone 1.7 64-bit                  3053   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Deep Sjeng c't 2010                2925   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Sjakk 2.2 64-bit                   2638   1.0-0.0   (+1 -0 =0 )    0.0  +INF
 - Orion 0.5 64-bit                   2514   1.5-10.5  (+1 -10=1 )    0.0  -268
 - Coiled 0.4 64-bit                  2508   8.5-23.5  (+5 -20=7 )    0.0  -110
 - tomitankChess 1.5 64-bit           2506  14.0-18.0  (+10-14=8 )    0.0   +19
 - Little Goliath Evolution 3.12      2505  13.5-18.5  (+10-15=7 )    0.0    +6
 - Dorky 4.5 64-bit                   2504   8.0-24.0  (+6 -22=4 )    0.0  -137
 - Green Light Chess 3.01.2.2         2504  15.5-16.5  (+12-13=7 )    0.0   +53
 - Yace 0.99.87                       2503  13.5-18.5  (+11-16=5 )    0.0    +3
 - Trace 1.37a                        2500  19.0-12.0  (+18-11=2 )    0.0  +154
 - Magnum 4.0 32-bit                  2492  12.0-18.0  (+9 -15=6 )    0.0   -23
 - CyberPagno 3.0 64-bit              2491  22.5-35.5  (+15-28=15)    0.0   -27
 - Bruja 1.9.1 64-bit                 2490  24.5-30.5  (+21-27=7 )    0.0    +5
 - Bagatur 1.5e 64-bit                2485  14.5-17.5  (+11-14=7 )    0.0   +11
 - Tao 5.6                            2485  24.0-37.0  (+19-32=10)    0.0   -35
 - Gothmog 1.0b10                     2482  11.0-19.0  (+8 -16=6 )    0.0   -53
 - Winter 0.1.1 64-bit                2480  12.0-17.0  (+8 -13=8 )    0.1   -22
 - BBChess 1.3b 64-bit                2479  31.0-31.0  (+25-25=12)    0.0   +39
 - Drosophila 1.5.1 64-bit            2479  15.5-16.5  (+11-12=9 )    0.0   +25
 - Mephisto Gideon Professional       2473  11.5-20.5  (+7 -16=9 )    0.1   -66
 - Topple 0.2.1 64-bit                2472  17.5-14.5  (+15-12=5 )    0.3   +72
 - Cerebro 3.03d                      2471  14.5-16.5  (+12-14=5 )    0.1    +8
 - Kiwi 0.6d 64-bit                   2469  25.0-34.0  (+19-28=12)    0.2   -27
 - Dorky 4.6 64-bit                   2468  11.5-20.5  (+7 -16=9 )    2.4   -66
 - Xpdnt 091007                       2468  12.5-10.5  (+10-8 =5 )    0.3   +64
 - Anatoli 0.35k                      2453  12.0-17.0  (+8 -13=8 )   11.9   -44
 - LittleThought 1.052 64-bit         2453  15.5-12.5  (+12-9 =7 )    9.3   +50
 - Delphil 3.2 64-bit                 2430  17.5-14.5  (+15-12=5 )   81.6   +24
 - Eeyore 1.52 64-bit                 2427  16.0-16.0  (+13-13=6 )   91.3    -9
 - Nejmet 3.07                        2425  16.0-16.0  (+11-11=10)   94.2   -12
 - Gaia 3.5 64-bit                    2425  14.5-17.5  (+11-14=7 )   94.6   -48
 - Quark 2.35                         2423  16.0-15.0  (+13-12=6 )   96.1    -5
 - Caligula 0.7b                      2421  19.0-12.0  (+16-9 =6 )   95.0   +64
 - Dragon 4.6                         2419  19.5-12.5  (+14-7 =11)   98.8   +52
 - Hussar 0.4                         2418  18.0-12.0  (+14-8 =8 )   98.7   +50
 - Orion 0.4 64-bit                   2418  21.5-10.5  (+19-8 =5 )   96.2  +110
 - RomiChess P3n 64-bit               2416  16.0-16.0  (+12-12=8 )   98.2   -27
 - Galjoen 0.39 64-bit                2393  19.0-13.0  (+17-11=4 )  100.0   +27
 - Tigran 2.4n 64-bit                 2346   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Galjoen 0.38 64-bit                2318   0.5-0.5   (+0 -0 =1 )  100.0   -91
 - ZCT 0.3.2500 64-bit                2023   1.0-0.0   (+1 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on July 17, 2019