CCRL 40/4
Downloads and Statistics
June 15, 2019
Testing summary:
Total: 2'051'440 games
played by 2'369 programs
27518 CPU days (X2 4600+)

White wins: 797'129 (38.9%)
Black wins: 645'243 (31.5%)
Draws: 609'068 (29.7%)
White score: 53.7%

Engine Details

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Jumbo 0.4.34 64-bit in CCRL 40/4, 2019-06-15
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 0.4.34 64-bit has no rank with rating of 2330 Elo points (+19 -19),
based on 952 games: 396 wins, 319 losses and 237 draws
Score: 54.0%, Average opponent: −28.7, Draws: 24.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Demolito 2017-06-18 64-bit         2884   0.0-3.0   (+0 -3 =0 )    0.0  -INF
 - Bruja 1.9.1 64-bit                 2490   0.0-1.0   (+0 -1 =0 )    0.0  -INF
 - OliThink 5.3.2 64-bit              2402   0.5-0.5   (+0 -0 =1 )    0.0   +41
 - Bearded N44.5 64-bit               2391   6.5-23.5  (+3 -20=7 )    0.0  -149
 - The Crazy Bishop 0052              2364   0.0-1.0   (+0 -1 =0 )    0.1  -INF
 - Amateur 2.82                       2351   0.0-1.0   (+0 -1 =0 )    2.1  -INF
 - Alex 2.14a 64-bit                  2348  13.0-17.0  (+11-15=4 )    4.9   -33
 - Tigran 2.4n 64-bit                 2346  26.5-23.5  (+22-19=9 )    6.9   +41
 - Plisk 0.2.7d 64-bit                2342  11.5-18.5  (+8 -15=7 )   13.9   -72
 - Orion 0.3.0 64-bit                 2335  19.5-11.5  (+16-8 =7 )   34.0   +97
 - Arion 1.7                          2332  22.5-27.5  (+14-19=17)   39.8   -28
 - EveAnn 1.72                        2331  26.5-23.5  (+19-16=15)   45.5   +24
 - Sorgenkind 0.4                     2329  22.5-28.5  (+15-21=15)   51.9   -40
 - Sage 3.53                          2325  25.5-24.5  (+19-18=13)   66.0    +2
 - Chezzz 1.0.3                       2324  18.0-32.0  (+12-26=12)   70.3  -106
 - Barbarossa 0.4.0 64-bit            2320  22.5-27.5  (+16-21=13)   81.3   -45
 - Jazz 840 64-bit                    2317   0.5-0.5   (+0 -0 =1 )   80.8   -43
 - Aice 0.99.2                        2316  13.5-16.5  (+9 -12=9 )   90.7   -50
 - Absolute Zero 2.4.7.2 64-bit       2316  28.0-22.0  (+23-17=10)   87.7   +30
 - Dimitri 350a                       2309  18.5-11.5  (+15-8 =7 )   93.5   +62
 - Averno 0.81                        2308  15.0-15.0  (+11-11=8 )   98.0   -22
 - Waxman 2016                        2290  25.5-4.5   (+23-2 =5 )   99.9  +247
 - Clunk 1.1 64-bit                   2280   0.5-0.5   (+0 -0 =1 )   90.2   -20
 - Popochin 3.2                       2275   0.0-1.0   (+0 -1 =0 )  100.0  -INF
 - Rival 1.0.1 64-bit                 2275  25.0-7.0   (+21-3 =8 )  100.0  +150
 - Dimitri 3.61                       2266  36.5-22.5  (+32-18=9 )  100.0   +29
 - Napoleon 1.8 64-bit                2250  19.0-11.0  (+15-7 =8 )  100.0   +13
 - CT800 1.11 64-bit                  2240  19.5-10.5  (+14-5 =11)  100.0    +5
 - Anechka 0.08                       2235   0.5-0.5   (+0 -0 =1 )  100.0  -125
 - Joker2 0.7.7 64-bit                2228  20.5-7.5   (+16-3 =9 )  100.0   +56
 - RamJet 0.13                        2220  15.5-14.5  (+10-9 =11)  100.0   -96
 - Adam 3.3                           2220  17.5-12.5  (+14-9 =7 )  100.0   -51
 - Buzz 0.08 64-bit                   2215  21.0-9.0   (+18-6 =6 )  100.0   +36
 - 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
 - Baislicka 1.0 64-bit               2173  21.0-7.0   (+18-4 =6 )  100.0   +31


Created in 2005-2013 by CCRL team
Last games added on June 15, 2019