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

Options
Show each game results
Jumbo 0.6.66 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:
Jumbo 0.6.66 64-bit has no rank with rating of 2464 Elo points (+16 -16),
based on 1540 games: 591 wins, 622 losses and 327 draws
Score: 49.0%, Average opponent: +6.4, Draws: 21.2%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Asymptote 0.4.2 64-bit             2598  13.5-26.5  (+9 -22=9 )    0.0   +14
 - K2 0.91                            2589  10.5-29.5  (+5 -24=11)    0.0   -45
 - Coiled 0.6 64-bit                  2581  16.5-23.5  (+13-20=7 )    0.0   +50
 - Maverick 1.5 64-bit                2569  12.5-27.5  (+8 -23=9 )    0.0   -33
 - Betsabe II 1.84                    2542  13.5-26.5  (+10-23=7 )    0.0   -45
 - Ufim 8.02                          2539  14.5-25.5  (+9 -20=11)    0.0   -22
 - Orion 0.5 64-bit                   2514  21.0-19.0  (+15-13=12)    0.0   +69
 - Caligula 0.8                       2507  31.0-41.0  (+26-36=10)    0.0   -10
 - Danchess CCT7                      2507  12.0-14.0  (+11-13=2 )    0.0   +11
 - Green Light Chess 3.01.2.2         2505  11.5-14.5  (+9 -12=5 )    0.0     0
 - Little Goliath Evolution 3.12      2505   6.5-18.5  (+5 -17=3 )    0.0  -156
 - Yace 0.99.87                       2503  10.5-15.5  (+7 -12=7 )    0.0   -30
 - Trace 1.37a                        2500  16.5-9.5   (+15-8 =3 )    0.0  +145
 - Bagatur 1.5f 64-bit                2494  12.5-19.5  (+9 -16=7 )    1.0   -50
 - Magnum 4.0 32-bit                  2492  15.5-9.5   (+14-8 =3 )    0.4  +123
 - CyberPagno 3.0 64-bit              2491  30.5-27.5  (+23-20=15)    0.2   +44
 - Bruja 1.9.1 64-bit                 2490  23.0-35.0  (+17-29=12)    0.2   -51
 - Asymptote 0.3 64-bit               2488  28.5-35.5  (+19-26=19)    1.8   -15
 - Dimitri 4.77                       2487  16.0-16.0  (+12-12=8 )    2.8   +24
 - Tao 5.6                            2486  22.5-35.5  (+14-27=17)    0.7   -56
 - Gothmog 1.0b10                     2482  11.0-14.0  (+10-13=2 )    5.2   -31
 - Drosophila 1.5.1 64-bit            2479  27.0-31.0  (+19-23=16)    6.9    -7
 - BBChess 1.3b 64-bit                2479  26.0-31.0  (+19-24=14)    5.9   -16
 - Mephisto Gideon Professional       2474  12.0-20.0  (+9 -17=6 )   15.1   -83
 - Topple 0.2.1 64-bit                2472  16.5-15.5  (+14-13=5 )   22.2   +20
 - Cerebro 3.03d                      2471  13.5-18.5  (+10-15=7 )   19.0   -49
 - FrankWalter 2.3.4 64-bit           2463  17.5-14.5  (+13-10=9 )   52.6   +32
 - Nemeton 1.8                        2432  15.5-16.5  (+13-14=5 )   99.8   -44
 - Delphil 3.2 64-bit                 2430  18.0-14.0  (+15-11=6 )   99.9    +9
 - Ares GB 64-bit                     2425  21.5-18.5  (+16-13=11)   99.6   -16
 - RomiChess P3n 64-bit               2416  27.0-13.0  (+22-8 =10)  100.0   +78
 - Taltos rev118 64-bit               2406  19.0-21.0  (+14-16=10)  100.0   -74
 - Teki 2 64-bit                      2394  27.5-12.5  (+24-9 =7 )  100.0   +71
 - Galjoen 0.39 64-bit                2393  19.0-21.0  (+15-17=8 )  100.0   -86
 - Barbarossa 0.5.0 64-bit            2379  26.5-13.5  (+24-11=5 )  100.0   +44
 - Zevra 2.1.1 r216 64-bit            2377  27.0-13.0  (+22-8 =10)  100.0   +38
 - Popochin 4.1 64-bit                2343  30.5-9.5   (+27-6 =7 )  100.0   +86
 - Isa 2.0.64 64-bit                  2319  30.0-10.0  (+28-8 =4 )  100.0   +62
 - KnightX 1.93 64-bit                2318  31.0-9.0   (+27-5 =8 )  100.0   +63


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