CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Gaviota 0.83 64-bit in CCRL 40/40, 2018-02-17
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, 2005-2018, http://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Gaviota 0.83 64-bit has no rank with rating of 2600 Elo points (+27 -27),
based on 484 games: 191 wins, 177 losses and 116 draws
Score: 51.4%, Average opponent: −12.0, Draws: 24.0%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Cheese 1.8 64-bit                  2683   0.5-7.5   (+0 -7 =1 )    0.0  -324
 - ProDeo 1.85                        2674   3.0-7.0   (+2 -6 =2 )    0.0   -75
 - CM10th Xperience                   2661   1.5-2.5   (+1 -2 =1 )    0.0   -57
 - Godel 2.3.7 64-bit                 2657   1.0-3.0   (+1 -3 =0 )    0.1  -142
 - Scorpio 2.0 32-bit                 2656   1.0-3.0   (+0 -2 =2 )    0.0  -123
 - Dirty 24Apr2011 64-bit             2654   1.0-3.0   (+1 -3 =0 )    0.1  -145
 - Djinn 1.010 64-bit                 2653   5.0-5.0   (+3 -3 =4 )    0.4   +57
 - Bobcat 20110414 64-bit             2644  10.0-14.0  (+5 -9 =10)    1.5    -9
 - CM9000 Default                     2639   7.0-5.0   (+3 -1 =8 )    3.0   +80
 - Rotor 0.8                          2629   1.0-3.0   (+1 -3 =0 )    3.8  -170
 - Cheng3 1.07 32-bit                 2628   1.5-2.5   (+1 -2 =1 )    7.4   -90
 - RedQueen 1.0.0 64-bit              2624   9.5-14.5  (+5 -10=9 )   12.2   -43
 - Nebula 2.0 64-bit                  2624   2.5-1.5   (+2 -1 =1 )    6.5   +82
 - Philou 3.60                        2607  10.0-14.0  (+7 -11=6 )   33.2   -50
 - Arasan 13.0 64-bit                 2600  11.0-13.0  (+9 -11=4 )   49.0   -29
 - Rodin 7.0                          2599   3.5-4.5   (+2 -3 =3 )   50.6   -38
 - Aristarch 4.50                     2597  10.0-14.0  (+7 -11=6 )   57.9   -61
 - Glass 2.0 64-bit                   2596   2.0-2.0   (+2 -2 =0 )   60.2   +26
 - Arasan 13.2 64-bit                 2593  15.5-8.5   (+13-6 =5 )   62.7   +98
 - Amyan 1.72                         2591  13.0-11.0  (+10-8 =6 )   72.5   +22
 - N2 0.4 64-bit                      2591  10.0-14.0  (+7 -11=6 )   70.7   -64
 - Rotor 0.6                          2589  11.0-13.0  (+9 -11=4 )   75.6   -45
 - RedQueen 0.9.8 64-bit              2588  16.0-8.0   (+14-6 =4 )   70.8  +116
 - Quazar 0.3b 32-bit                 2582   2.0-2.0   (+2 -2 =0 )   84.2   +12
 - Arasan 11.6 64-bit                 2566  15.5-8.5   (+12-5 =7 )   96.1   +63
 - SOS 5.1                            2563  11.5-12.5  (+9 -10=5 )   99.2   -50
 - Philou 3.5.1                       2561  14.5-9.5   (+13-8 =3 )   98.4   +43
 - Ufim 8.02                          2543  16.0-8.0   (+14-6 =4 )  100.0   +69
 - Hermann 2.8 64-bit                 2528  15.5-8.5   (+12-5 =7 )  100.0   +25
 - LittleThought 1.052 64-bit         2506  16.5-7.5   (+15-6 =3 )  100.0   +56
 - Green Light Chess 3.01.2.2         2479  11.0-5.0   (+9 -3 =4 )  100.0   +16


Created in 2005-2013 by CCRL team
Last games added on February 17, 2018