CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Gaviota 0.83 64-bit in CCRL 40/40, 2017-11-18
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:
Gaviota 0.83 64-bit has no rank with rating of 2599 Elo points (+27 -27),
based on 484 games: 191 wins, 177 losses and 116 draws
Score: 51.4%, Average opponent: −12.1, Draws: 24.0%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Cheese 1.8 64-bit                 2682   0.5-7.5   (+0 -7 =1 )    0.0  -324
 - ProDeo 1.85                       2673   3.0-7.0   (+2 -6 =2 )    0.0   -75
 - CM10th Xperience                  2660   1.5-2.5   (+1 -2 =1 )    0.0   -57
 - Scorpio 2.0 32-bit                2655   1.0-3.0   (+0 -2 =2 )    0.0  -123
 - Godel 2.3.7 64-bit                2655   1.0-3.0   (+1 -3 =0 )    0.1  -143
 - Dirty 24Apr2011 64-bit            2653   1.0-3.0   (+1 -3 =0 )    0.1  -145
 - Djinn 1.010 64-bit                2652   5.0-5.0   (+3 -3 =4 )    0.4   +57
 - Bobcat 20110414 64-bit            2643  10.0-14.0  (+5 -9 =10)    1.5    -9
 - CM9000 Default                    2638   7.0-5.0   (+3 -1 =8 )    3.0   +80
 - Rotor 0.8                         2628   1.0-3.0   (+1 -3 =0 )    3.9  -170
 - Cheng3 1.07 32-bit                2627   1.5-2.5   (+1 -2 =1 )    7.2   -90
 - RedQueen 1.0.0 64-bit             2623   9.5-14.5  (+5 -10=9 )   11.9   -43
 - Nebula 2.0 64-bit                 2623   2.5-1.5   (+2 -1 =1 )    6.6   +82
 - Philou 3.60                       2606  10.0-14.0  (+7 -11=6 )   33.2   -50
 - Arasan 13.0 64-bit                2599  11.0-13.0  (+9 -11=4 )   48.8   -29
 - Rodin 7.0                         2598   3.5-4.5   (+2 -3 =3 )   51.4   -38
 - Aristarch 4.50                    2596  10.0-14.0  (+7 -11=6 )   57.4   -61
 - Glass 2.0 64-bit                  2595   2.0-2.0   (+2 -2 =0 )   60.1   +26
 - Arasan 13.2 64-bit                2592  15.5-8.5   (+13-6 =5 )   62.3   +98
 - N2 0.4 64-bit                     2591  10.0-14.0  (+7 -11=6 )   69.1   -63
 - Amyan 1.72                        2590  13.0-11.0  (+10-8 =6 )   72.6   +22
 - Rotor 0.6                         2588  11.0-13.0  (+9 -11=4 )   75.5   -45
 - RedQueen 0.9.8 64-bit             2587  16.0-8.0   (+14-6 =4 )   70.6  +116
 - Quazar 0.3b 32-bit                2581   2.0-2.0   (+2 -2 =0 )   84.1   +12
 - Arasan 11.6 64-bit                2565  15.5-8.5   (+12-5 =7 )   96.0   +63
 - SOS 5.1                           2561  11.5-12.5  (+9 -10=5 )   99.3   -51
 - Philou 3.5.1                      2560  14.5-9.5   (+13-8 =3 )   98.3   +43
 - Ufim 8.02                         2542  16.0-8.0   (+14-6 =4 )  100.0   +69
 - Hermann 2.8 64-bit                2527  15.5-8.5   (+12-5 =7 )  100.0   +25
 - LittleThought 1.052 64-bit        2503  16.5-7.5   (+15-6 =3 )  100.0   +54
 - Green Light Chess 3.01.2.2        2478  11.0-5.0   (+9 -3 =4 )  100.0   +16


Created in 2005-2013 by CCRL team
Last games added on November 18, 2017