CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Gaviota 0.83 64-bit in CCRL 40/40, 2019-07-11
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:
Gaviota 0.83 64-bit has no rank with rating of 2598 Elo points (+27 -27),
based on 486 games: 191 wins, 179 losses and 116 draws
Score: 51.2%, Average opponent: −10.0, Draws: 23.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Cheese 1.8 64-bit                  2683   0.5-7.5   (+0 -7 =1 )    0.0  -322
 - ProDeo 1.85                        2674   3.0-7.0   (+2 -6 =2 )    0.0   -73
 - CM10th Xperience                   2661   1.5-2.5   (+1 -2 =1 )    0.0   -55
 - Godel 2.3.7 64-bit                 2657   1.0-3.0   (+1 -3 =0 )    0.1  -140
 - Dirty 24Apr2011 64-bit             2655   1.0-3.0   (+1 -3 =0 )    0.1  -142
 - Djinn 1.010 64-bit                 2653   5.0-5.0   (+3 -3 =4 )    0.4   +59
 - Scorpio 2.0 32-bit                 2652   1.0-3.0   (+0 -2 =2 )    0.0  -125
 - Bobcat 20110414 64-bit             2644  10.0-14.0  (+5 -9 =10)    1.2    -7
 - CM9000 Default                     2639   7.0-5.0   (+3 -1 =8 )    2.5   +82
 - Cheng3 1.07 32-bit                 2629   1.5-2.5   (+1 -2 =1 )    5.3   -87
 - Rotor 0.8                          2628   1.0-3.0   (+1 -3 =0 )    3.5  -169
 - Igel 1.1 64-bit                    2626   0.0-2.0   (+0 -2 =0 )    7.4  -INF
 - RedQueen 1.0.0 64-bit              2624   9.5-14.5  (+5 -10=9 )   11.2   -41
 - Nebula 2.0 64-bit                  2622   2.5-1.5   (+2 -1 =1 )    6.8   +82
 - Philou 3.60                        2606  10.0-14.0  (+7 -11=6 )   31.5   -49
 - Arasan 13.0 64-bit                 2600  11.0-13.0  (+9 -11=4 )   46.8   -27
 - Rodin 7.0                          2600   3.5-4.5   (+2 -3 =3 )   46.4   -35
 - Glass 2.0 64-bit                   2597   2.0-2.0   (+2 -2 =0 )   54.2   +29
 - Arasan 13.2 64-bit                 2595  15.5-8.5   (+13-6 =5 )   56.2  +102
 - Aristarch 4.50                     2595  10.0-14.0  (+7 -11=6 )   58.0   -61
 - N2 0.4 64-bit                      2593  10.0-14.0  (+7 -11=6 )   63.3   -60
 - Rotor 0.6                          2589  11.0-13.0  (+9 -11=4 )   73.1   -43
 - Amyan 1.72                         2589  13.0-11.0  (+10-8 =6 )   72.4   +22
 - RedQueen 0.9.8 64-bit              2588  16.0-8.0   (+14-6 =4 )   69.2  +118
 - Quazar 0.3b 32-bit                 2582   2.0-2.0   (+2 -2 =0 )   82.9   +14
 - Arasan 11.6 64-bit                 2566  15.5-8.5   (+12-5 =7 )   95.5   +65
 - SOS 5.1                            2563  11.5-12.5  (+9 -10=5 )   99.1   -48
 - Philou 3.5.1                       2561  14.5-9.5   (+13-8 =3 )   98.1   +45
 - Ufim 8.02                          2543  16.0-8.0   (+14-6 =4 )  100.0   +71
 - Hermann 2.8 64-bit                 2528  15.5-8.5   (+12-5 =7 )  100.0   +27
 - LittleThought 1.052 64-bit         2499  16.5-7.5   (+15-6 =3 )  100.0   +51
 - Green Light Chess 3.01.2.2         2488  11.0-5.0   (+9 -3 =4 )  100.0   +28


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019