CCRL 40/40
Downloads and Statistics
August 24, 2019
Testing summary:
Total: 1'077'764 games
played by 2'521 programs
147276 CPU days (X2 4600+)

White wins: 374'201 (34.7%)
Black wins: 278'337 (25.8%)
Draws: 425'226 (39.5%)
White score: 54.4%

Engine Details

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Jumbo 0.6.51 64-bit in CCRL 40/40, 2019-08-24
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, 2005-2019, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Jumbo 0.6.51 64-bit has no rank with rating of 2488 Elo points (+28 -28),
based on 440 games: 145 wins, 154 losses and 141 draws
Score: 49.0%, Average opponent: +6.9, Draws: 32.0%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Asymptote 0.5 64-bit              2647   3.5-10.5  (+2 -9 =3 )    0.0   -24
 - Igel 1.1 64-bit                   2627   2.0-8.0   (+0 -6 =4 )    0.0   -58
 - WildCat 7                         2624   3.5-6.5   (+2 -5 =3 )    0.0   +38
 - K2 0.91                           2615   4.5-5.5   (+3 -4 =3 )    0.0   +86
 - Naum 1.91 64-bit                  2609   2.5-7.5   (+1 -6 =3 )    0.0   -53
 - Monolith 0.4 64-bit               2608   3.0-7.0   (+2 -6 =2 )    0.0   -23
 - Delocto 0.6 64-bit                2577   5.0-5.0   (+2 -2 =6 )    0.0   +89
 - Counter 2.1.0 64-bit              2574   2.5-7.5   (+1 -6 =3 )    0.0   -85
 - Coiled 0.6 64-bit                 2573   2.0-8.0   (+1 -7 =2 )    0.0  -144
 - Capivara LK 0.09b02d 64-bit       2552   7.0-3.0   (+6 -2 =2 )    0.1  +211
 - Ghost 3.1 64-bit                  2551   4.0-6.0   (+2 -4 =4 )    0.0    -4
 - Betsabe II 1.84                   2543   4.5-9.5   (+3 -8 =3 )    0.0   -78
 - Orion 0.5 64-bit                  2527  12.5-13.5  (+8 -9 =9 )    0.6   +30
 - Bagatur 1.5e 64-bit               2516   4.5-5.5   (+4 -5 =1 )    5.3    -9
 - FrankWalter 2.3.5 64-bit          2513   2.5-7.5   (+1 -6 =3 )    8.7  -149
 - Asymptote 0.3 64-bit              2503   4.5-5.5   (+2 -3 =5 )   17.8   -12
 - Delphil 3.2 64-bit                2499   8.0-4.0   (+6 -2 =4 )   24.4  +122
 - MadChess 2.2 64-bit               2494   3.5-10.5  (+1 -8 =5 )   33.6  -164
 - Arasan 10.2 32-bit                2482   6.0-4.0   (+5 -3 =2 )   61.4   +62
 - Trace 1.36                        2482   6.0-4.0   (+5 -3 =2 )   62.7   +71
 - Drosophila 1.5.1 64-bit           2479   2.5-1.5   (+1 -0 =3 )   69.5   +58
 - SpiderChess 070603                2479   5.5-4.5   (+4 -3 =3 )   68.8   +22
 - Lozza 1.18 64-bit                 2468   3.0-1.0   (+2 -0 =2 )   88.5  +137
 - Giraffe 20150908 64-bit           2462   4.0-6.0   (+1 -3 =6 )   93.9   -84
 - Carballo 1.2                      2459   6.5-3.5   (+6 -3 =1 )   94.3   +89
 - RubiChess 0.8 64-bit              2459   6.5-3.5   (+4 -1 =5 )   93.6   +64
 - Topple 0.2.1 64-bit               2458   2.5-1.5   (+2 -1 =1 )   96.4   +65
 - Bumblebee 1.0 64-bit              2458   4.5-5.5   (+2 -3 =5 )   94.6   -53
 - Nemeton 1.51                      2452   5.5-4.5   (+3 -2 =5 )   97.6   -12
 - Shallow r694 64-bit               2444   5.0-5.0   (+2 -2 =6 )   99.6   -44
 - Abrok 5.0                         2443   4.0-6.0   (+2 -4 =4 )   99.6  -108
 - Teki 2 64-bit                     2440   7.0-3.0   (+6 -2 =2 )   99.8  +101
 - Taltos rev118 64-bit              2436   9.0-5.0   (+8 -4 =2 )   99.9   +59
 - GreKo 7.2 32-bit                  2428   6.5-3.5   (+5 -2 =3 )   99.7   +40
 - Cmcchess 2.6 64-bit               2420   8.0-2.0   (+6 -0 =4 )  100.0  +124
 - RomiChess P3n 64-bit              2414   3.0-1.0   (+3 -1 =0 )  100.0  +161
 - Jonesy 1.0 64-bit                 2410   6.0-8.0   (+3 -5 =6 )  100.0  -125
 - Amy 0.87b                         2402   3.0-7.0   (+2 -6 =2 )  100.0  -235
 - Patzer 3.80                       2402   6.5-3.5   (+4 -1 =5 )  100.0     0
 - Jazz 721 64-bit                   2386   6.5-3.5   (+6 -3 =1 )  100.0   +20
 - Ares GB 64-bit                    2386  11.0-5.0   (+9 -3 =4 )  100.0   +35
 - Thor's Hammer 2.28 32-bit         2378   8.0-2.0   (+7 -1 =2 )  100.0  +119


Created in 2005-2013 by CCRL team
Last games added on August 24, 2019