CCRL 40/40
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 766'023 games
played by 1'997 programs
104955 CPU days (X2 4600+)

White wins: 262'896 (34.3%)
Black wins: 194'802 (25.4%)
Draws: 308'325 (40.3%)
White score: 54.4%

Engine Details

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Jumbo 0.4.0 64-bit in CCRL 40/40, 2017-12-09
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Jumbo 0.4.0 64-bit has no rank with rating of 2277 Elo points (+35 -35),
based on 292 games: 117 wins, 114 losses and 61 draws
Score: 50.5%, Average opponent: −3.4, Draws: 20.9%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Ares 1.005.2 64-bit               2407   3.0-3.0   (+2 -2 =2 )    0.0  +130
 - Ifrit m1.8 64-bit                 2406   1.5-4.5   (+1 -4 =1 )    0.0   -65
 - Patzer 3.80                       2405   0.0-6.0   (+0 -6 =0 )    0.0  -INF
 - Simplex 0.9.8 64-bit              2401   4.5-1.5   (+4 -1 =1 )    0.0  +323
 - Gaia 3.5 64-bit                   2400   2.5-3.5   (+2 -3 =1 )    0.0   +63
 - Gosu 0.16                         2388   3.5-2.5   (+2 -1 =3 )    0.0  +162
 - Comet B68                         2386   0.0-6.0   (+0 -6 =0 )    0.0  -INF
 - Myrddin 0.87 64-bit               2379   2.0-4.0   (+2 -4 =0 )    0.0   -47
 - Waxman 2016                       2376   4.5-3.5   (+4 -3 =1 )    0.0  +150
 - OliThink 5.3.2 64-bit             2373   2.0-4.0   (+1 -3 =2 )    0.0   -14
 - MadChess 2.0 64-bit               2366   1.5-4.5   (+1 -4 =1 )    0.0  -110
 - GreKo 5.9                         2346   0.5-5.5   (+0 -5 =1 )    0.1  -286
 - Aice 0.99.2                       2335   2.0-4.0   (+0 -2 =4 )    0.3   -35
 - ECE 12.01                         2318   0.5-5.5   (+0 -5 =1 )    2.8  -318
 - Averno 0.81                       2318   1.5-4.5   (+1 -4 =1 )    2.6  -154
 - Gibbon 2.69a 64-bit               2315   2.5-3.5   (+2 -3 =1 )    3.1   -21
 - KnightX 1.92                      2312   2.0-4.0   (+2 -4 =0 )    4.6  -114
 - Chezzz 1.0.3                      2309   2.0-4.0   (+2 -4 =0 )    6.8  -112
 - Cheese 1.3b 32-bit                2308   3.0-3.0   (+3 -3 =0 )   10.8   +31
 - Nemeton 1.2                       2306   2.5-3.5   (+2 -3 =1 )    9.8   -36
 - Natwarlal 0.14                    2304   4.0-2.0   (+4 -2 =0 )    9.7  +176
 - Popochin 3.1                      2301   3.5-2.5   (+2 -1 =3 )   17.2   +63
 - Schooner 1.5 64-bit               2299   3.0-3.0   (+2 -2 =2 )   15.6   +14
 - nanoSzachy 2.9                    2299   5.0-1.0   (+5 -1 =0 )   20.0  +348
 - Fischerle 0.9.70 SE 64-bit        2291   2.0-4.0   (+0 -2 =4 )   25.5   -69
 - Absolute Zero 2.4.7.2 64-bit      2290   3.0-3.0   (+2 -2 =2 )   26.2   +13
 - Matilde 2008 64-bit               2279   3.5-2.5   (+3 -2 =1 )   46.1   +67
 - AliChess 4.20                     2263   5.0-3.0   (+4 -2 =2 )   70.8   +74
 - Protej 0.5.8c                     2253   2.5-3.5   (+1 -2 =3 )   87.4   -76
 - Lozza 1.14a 64-bit                2239   5.5-0.5   (+5 -0 =1 )   95.2  +317
 - RamJet 0.13                       2221   3.5-2.5   (+3 -2 =1 )   99.6   +10
 - OBender 03.2016 64-bit            2214   3.0-3.0   (+2 -2 =2 )   99.9   -63
 - Betsabe II 1.09c                  2212   3.0-3.0   (+2 -2 =2 )   99.5   -65
 - ChessKISS 1.7c 64-bit             2210   2.5-3.5   (+1 -2 =3 )   99.9  -113
 - Neurosis 2.3                      2208   2.5-3.5   (+1 -2 =3 )   99.9  -120
 - Quazar 0.2 64-bit                 2192   3.0-3.0   (+2 -2 =2 )  100.0   -85
 - NG-Play 9.85 64-bit               2187   2.0-4.0   (+2 -4 =0 )  100.0  -234
 - Amundsen 0.65.1                   2185   8.0-0.0   (+8 -0 =0 )  100.0  +INF
 - BlackBishop 0.47                  2184   3.5-2.5   (+3 -2 =1 )  100.0   -26
 - Prophet 2.0 64-bit                2174   4.5-1.5   (+4 -1 =1 )  100.0   +91
 - Simplex 0.9.3 32-bit              2166   3.0-3.0   (+3 -3 =0 )  100.0  -111
 - Isa 1.9.51 64-bit                 2164   4.0-2.0   (+4 -2 =0 )  100.0   +35
 - Dorpsgek Cosmopolitan 2 64-bit    2152   6.5-3.5   (+5 -2 =3 )  100.0   -22
 - Blitzkrieg rev337 64-bit          2142   5.0-1.0   (+5 -1 =0 )  100.0  +193
 - K2 0.43f                          2139   6.0-0.0   (+6 -0 =0 )  100.0  +INF
 - Kurt 0.9.2 32-bit                 2116   4.5-1.5   (+4 -1 =1 )  100.0   +38
 - Clarabit 1.00 64-bit              2100   4.5-1.5   (+3 -0 =3 )  100.0   -25


Created in 2005-2013 by CCRL team
Last games added on December 9, 2017