CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Jumbo 0.4.17 64-bit in CCRL 40/4, 2019-09-14
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 0.4.17 64-bit has no rank with rating of 2312 Elo points (+18 -18),
based on 1098 games: 455 wins, 414 losses and 229 draws
Score: 51.9%, Average opponent: −13.8, Draws: 20.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Flux 2.2.1                         2426   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Caligula 0.7b                      2421   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - chess22k 1.2 64-bit                2410  10.5-21.5  (+9 -20=3 )    0.0   -41
 - OliThink 5.3.2 64-bit              2402   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Gosu 0.16                          2382   0.5-0.5   (+0 -0 =1 )    0.0   +39
 - Der Bringer 1.9                    2374   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - Terra 3.4                          2368   1.0-1.0   (+1 -1 =0 )    0.0   +25
 - Alex 2.14a 64-bit                  2347  14.0-18.0  (+11-15=6 )    0.0   -12
 - Tigran 2.4n 64-bit                 2346  12.5-18.5  (+9 -15=7 )    0.1   -33
 - Plisk 0.2.7d 64-bit                2343  11.5-20.5  (+9 -18=5 )    0.2   -79
 - Horizon 4.4                        2342  12.5-18.5  (+10-16=5 )    0.2   -44
 - Queen 4.03                         2337  17.5-14.5  (+13-10=9 )    0.7   +59
 - Orion 0.3.0 64-bit                 2335  14.5-17.5  (+10-13=9 )    2.8   -10
 - Arion 1.7                          2332  15.5-17.5  (+13-15=5 )    2.0    -2
 - Gibbon 2.60a 64-bit                2332  16.5-15.5  (+12-11=9 )    5.7   +31
 - Sorgenkind 0.4                     2329   0.5-0.5   (+0 -0 =1 )    6.3   -13
 - EveAnn 1.72                        2328  17.0-15.0  (+14-12=6 )    7.5   +39
 - Gibbon 2.69a 64-bit                2326   0.0-1.0   (+0 -1 =0 )   10.9  -INF
 - Sage 3.53                          2325  16.5-15.5  (+15-14=3 )   10.0   +24
 - Chezzz 1.0.3                       2324  15.5-16.5  (+12-13=7 )   12.8    +1
 - Mediocre 0.5 64-bit                2320  18.0-14.0  (+15-11=6 )   23.0   +56
 - Barbarossa 0.4.0 64-bit            2318  12.0-10.0  (+9 -7 =6 )   28.7   +37
 - Absolute Zero 2.4.7.2 64-bit       2317  21.0-11.0  (+19-9 =4 )   32.1  +127
 - Aice 0.99.2                        2315  13.5-16.5  (+9 -12=9 )   39.9   -30
 - Sungorus 1.4 64-bit                2313  14.5-17.5  (+10-13=9 )   45.6   -29
 - EveAnn 1.71a                       2308  17.0-15.0  (+13-11=8 )   64.9   +19
 - Averno 0.81                        2307  18.0-14.0  (+16-12=4 )   68.5   +44
 - Thor's Hammer 2.29 64-bit          2302   1.0-0.0   (+1 -0 =0 )   72.4  +INF
 - KnightX 1.92                       2297  18.5-14.5  (+15-11=7 )   94.0   +27
 - Resp 0.19 64-bit Nobook            2295   0.0-1.0   (+0 -1 =0 )   94.5  -INF
 - Waxman 2016                        2290  17.5-14.5  (+14-11=7 )   95.9   +12
 - chess22k 1.1 64-bit                2282  15.0-17.0  (+10-12=10)   98.1   -52
 - Fischerle 0.9.80 SE 64-bit         2279   9.0-7.0   (+7 -5 =4 )   99.6   +13
 - Popochin 3.2                       2275  17.5-15.5  (+15-13=5 )  100.0   -13
 - Fischerle 0.9.70 SE 64-bit         2272  15.0-17.0  (+11-13=8 )   99.9   -65
 - Esc 1.16                           2267  18.0-14.0  (+14-10=8 )  100.0    -2
 - Butcher 1.61 64-bit                2264  19.0-13.0  (+15-9 =8 )  100.0   +17
 - Zeus 1.29                          2262  12.0-19.0  (+8 -15=8 )  100.0  -129
 - Natwarlal 0.14                     2261  20.0-13.0  (+17-10=6 )  100.0   +30
 - KMTChess 1.2.1 64-bit              2260   0.0-1.0   (+0 -1 =0 )  100.0  -INF
 - Ant 2006-F                         2236  15.5-16.5  (+11-12=9 )  100.0   -83
 - Anechka 0.08                       2235  20.0-12.0  (+17-9 =6 )  100.0   +17
 - AliChess 4.25                      2229  17.5-14.5  (+15-12=5 )  100.0   -44
 - Adam 3.3                           2220  23.0-9.0   (+20-6 =6 )  100.0   +75
 - RamJet 0.13                        2220  18.0-3.0   (+15-0 =6 )  100.0  +177
 - Buzz 0.08 64-bit                   2214  19.5-12.5  (+18-11=3 )  100.0    -8
 - Chispa 4.0.3                       2206   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - Beowulf 2.4a 32-bit                2203   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - SjaakII 1.3.0 64-bit               2177   1.0-0.0   (+1 -0 =0 )  100.0  +INF
 - BlackBishop 1.0                    2156   0.5-0.5   (+0 -0 =1 )  100.0  -125


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019