CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Jumbo 0.6.107 64-bit in CCRL 40/40, 2019-07-19
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 0.6.107 64-bit is #164-165 with rating of 2563 Elo points (+19 -19),
based on 926 games: 360 wins, 306 losses and 260 draws
Score: 52.9%, Average opponent: −20.6, Draws: 28.1%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Bagatur 1.7a 64-bit                2707   8.5-23.5  (+5 -20=7 )    0.0   -28
 - K2 0.95                            2694   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Fridolin 3.10 64-bit               2684   7.0-25.0  (+3 -21=8 )    0.0   -86
 - Minic 0.65 64-bit                  2661   3.5-8.5   (+2 -7 =3 )    0.0   -50
 - Asymptote 0.5 64-bit               2647  14.5-17.5  (+9 -12=11)    0.0   +55
 - Orion 0.6 64-bit                   2645   2.0-2.0   (+2 -2 =0 )    0.0   +82
 - DanaSah 7.3                        2639  12.0-20.0  (+8 -16=8 )    0.0   -15
 - Caligula 0.9g                      2618  12.0-20.0  (+7 -15=10)    0.0   -26
 - Donna 4.1 64-bit                   2609  14.0-18.0  (+9 -13=10)    0.0    +7
 - Glass 2.0 64-bit                   2597  11.0-21.0  (+6 -16=10)    0.2   -70
 - Amyan 1.72                         2590  12.0-20.0  (+7 -15=10)    1.1   -58
 - Dimitri 4.99                       2581  17.0-15.0  (+12-10=10)   10.3   +37
 - RookieMonster 1.6.7 64-bit         2556   2.5-1.5   (+1 -0 =3 )   56.2   +58
 - Dorky 4.8 64-bit                   2553  16.0-20.0  (+9 -13=14)   79.1   -44
 - Betsabe II 1.84                    2543  18.0-18.0  (+13-13=10)   95.5   -17
 - FrankWalter 2.4.0 64-bit           2537   3.0-1.0   (+2 -0 =2 )   96.5  +124
 - Orion 0.5 64-bit                   2526  23.5-16.5  (+16-9 =15)   99.9   +17
 - Detroid 1.0.1 64-bit               2521   7.5-2.5   (+6 -1 =3 )   98.6  +131
 - FrankWalter 2.3.5 64-bit           2513  24.5-15.5  (+21-12=7 )  100.0   +34
 - CyberPagno 3.0 64-bit              2510  23.5-16.5  (+18-11=11)  100.0    +8
 - Tao 5.6                            2503  24.0-16.0  (+18-10=12)  100.0    +9
 - LittleThought 1.052 64-bit         2500  27.0-13.0  (+23-9 =8 )  100.0   +68
 - Delphil 3.2 64-bit                 2497  22.0-18.0  (+15-11=14)  100.0   -33
 - MadChess 2.2 64-bit                2496  32.0-12.0  (+27-7 =10)  100.0   +99
 - Green Light Chess 3.01.2.2         2489  22.5-17.5  (+15-10=15)  100.0   -34
 - Yace 0.99.87                       2488  29.5-10.5  (+25-6 =9 )  100.0  +101
 - Nemeton 1.81                       2487   2.0-2.0   (+1 -1 =2 )  100.0   -86
 - Xpdnt 091007                       2482  26.0-14.0  (+21-9 =10)  100.0   +26
 - Cerebro 3.03d                      2481  24.0-16.0  (+20-12=8 )  100.0    -9
 - Drosophila 1.5.1 64-bit            2477   3.0-1.0   (+3 -1 =0 )  100.0  +141
 - Lozza 1.18 64-bit                  2466   3.0-1.0   (+3 -1 =0 )  100.0  +138
 - Axolotl 1.8 64-bit                 2447   3.0-1.0   (+2 -0 =2 )  100.0   +26
 - Tunguska 1.1 64-bit                2446  19.0-13.0  (+15-9 =8 )  100.0   -49
 - King of Kings 2.56                 2430  18.5-13.5  (+14-9 =9 )  100.0   -79
 - Galjoen 0.39 64-bit                2384   2.5-1.5   (+2 -1 =1 )  100.0   -86


Created in 2005-2013 by CCRL team
Last games added on July 19, 2019