CCRL 40/4
Downloads and Statistics
August 20, 2019
Testing summary:
Total: 2'086'404 games
played by 2'425 programs
28073 CPU days (X2 4600+)

White wins: 810'229 (38.8%)
Black wins: 655'304 (31.4%)
Draws: 620'871 (29.8%)
White score: 53.7%

Engine Details

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Jumbo 0.6.96 64-bit in CCRL 40/4, 2019-08-20
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 0.6.96 64-bit has no rank with rating of 2489 Elo points (+16 -16),
based on 1428 games: 591 wins, 502 losses and 335 draws
Score: 53.1%, Average opponent: −22.5, Draws: 23.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Winter 0.4a 64-bit                 2812   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Devel 2.0000                       2709   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Bagatur 1.7a 64-bit                2655   9.5-30.5  (+5 -26=9 )    0.0   -29
 - Cyrano 0.6b17 64-bit               2641   0.5-0.5   (+0 -0 =1 )    0.0  +182
 - WildCat 8                          2623   0.5-0.5   (+0 -0 =1 )    0.0  +164
 - Zarkov 6.55                        2618   1.0-0.0   (+1 -0 =0 )    0.0  +INF
 - NoraGrace 2.0 64-bit               2607   1.0-0.0   (+1 -0 =0 )    0.0  +INF
 - Pharaon 3.5.1                      2603   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Asymptote 0.4.2 64-bit             2598  15.5-24.5  (+11-20=9 )    0.0   +27
 - K2 0.91                            2589  17.0-23.0  (+12-18=10)    0.0   +44
 - Coiled 0.6 64-bit                  2581  16.5-23.5  (+10-17=13)    0.0   +32
 - Maverick 1.5 64-bit                2569  13.0-27.0  (+9 -23=8 )    0.0   -51
 - Dimitri 4.90                       2557  19.0-13.0  (+15-9 =8 )    0.0  +136
 - Petir 4.999999                     2555   1.0-0.0   (+1 -0 =0 )    0.0  +INF
 - FrankWalter 2.4.0 64-bit           2544  14.5-17.5  (+9 -12=11)    0.0   +24
 - Betsabe II 1.84                    2542  14.5-25.5  (+10-21=9 )    0.0   -47
 - Ufim 8.02                          2539  14.5-25.5  (+12-23=5 )    0.0   -60
 - AnMon 5.75                         2539   0.5-0.5   (+0 -0 =1 )    0.0   +80
 - Pupsi2 0.09                        2536   0.5-0.5   (+0 -0 =1 )    0.0   +16
 - Pepito 1.59.2 64-bit               2521   0.5-0.5   (+0 -0 =1 )    0.1   +62
 - Topple 0.3.1 64-bit                2517  16.5-23.5  (+13-20=7 )    2.2   -37
 - Orion 0.5 64-bit                   2513  20.5-19.5  (+13-12=15)    0.8   +30
 - Caligula 0.8                       2507  20.0-20.0  (+17-17=6 )    6.9   +19
 - Magnum 4.0 32-bit                  2491  19.5-20.5  (+15-16=9 )   41.7    -7
 - Tao 5.6                            2486  17.0-23.0  (+12-18=10)   65.3   -58
 - Gothmog 1.0b10                     2482  25.5-14.5  (+19-8 =13)   74.2   +84
 - Drosophila 1.5.1 64-bit            2479  23.5-16.5  (+19-12=9 )   82.6   +53
 - Kiwi 0.6d 64-bit                   2469  21.5-18.5  (+17-14=9 )   98.2    +4
 - Xpdnt 091007                       2468  20.0-20.0  (+15-15=10)   98.2   -22
 - Dimitri 4.00                       2466  17.0-23.0  (+14-20=6 )   97.1   -79
 - MadChess 2.2 64-bit                2437  21.5-18.5  (+17-14=9 )  100.0   -25
 - Abrok 5.0                          2435  20.5-19.5  (+14-13=13)  100.0   -43
 - LambChop 10.99                     2434  22.5-17.5  (+19-14=7 )  100.0    -7
 - King of Kings 2.56                 2433  25.0-15.0  (+21-11=8 )  100.0   +35
 - Nemeton 1.8                        2432  16.5-24.5  (+10-18=13)  100.0  -121
 - Delphil 3.2 64-bit                 2431  22.0-18.0  (+17-13=10)  100.0   -21
 - Ares GB 64-bit                     2425  28.0-12.0  (+22-6 =12)  100.0   +73
 - RomiChess P3n 64-bit               2415  25.5-14.5  (+20-9 =11)  100.0   +22
 - Galjoen 0.39 64-bit                2393  23.0-17.0  (+19-13=8 )  100.0   -40
 - Teki 2 64-bit                      2393  24.0-16.0  (+20-12=8 )  100.0   -22
 - Cerebro 4.03 64-bit                2384  27.0-13.0  (+26-12=2 )   99.5   +39
 - Barbarossa 0.5.0 64-bit            2379  24.0-16.0  (+21-13=6 )  100.0   -35
 - Zevra 2.1.1 r216 64-bit            2378  23.5-16.5  (+19-12=9 )  100.0   -47
 - WChess 1.06                        2366  23.0-9.0   (+19-5 =8 )  100.0   +36
 - Popochin 4.1 64-bit                2345  26.0-14.0  (+20-8 =12)  100.0   -43
 - Isa 2.0.64 64-bit                  2318  33.5-6.5   (+29-2 =9 )  100.0   +88
 - KnightX 1.93 64-bit                2318  32.5-7.5   (+28-3 =9 )  100.0   +66


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