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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Gull 0.12a 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:
Gull 0.12a 64-bit has no rank with rating of 2910 Elo points (+31 -31),
based on 344 games: 102 wins, 133 losses and 109 draws
Score: 45.5%, Average opponent: +30.7, Draws: 31.7%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Rybka 4 64-bit                    3079   3.0-21.0  (+1 -19=4 )    0.0  -142
 - Critter 0.90 64-bit               3041   3.5-20.5  (+0 -17=7 )    0.0  -125
 - Critter 0.80 64-bit 4CPU          3040   7.0-25.0  (+1 -19=12)    0.0   -55
 - Stockfish 1.9.1 64-bit            3038   4.5-19.5  (+2 -17=5 )    0.0  -113
 - Stockfish 1.8 64-bit              3025   8.5-15.5  (+3 -10=11)    0.0   +26
 - Naum 4.2 64-bit                   2979  12.0-12.0  (+8 -8 =8 )    0.0   +69
 - Critter 0.80 64-bit               2967  12.0-12.0  (+7 -7 =10)    0.1   +58
 - Komodo 1.2 64-bit                 2950  10.5-13.5  (+7 -10=7 )    1.3    -3
 - Hiarcs 13.1                       2874  14.5-9.5   (+9 -4 =11)   98.0   +24
 - Zappa Mexico II 64-bit            2858  14.0-10.0  (+11-7 =6 )   99.9    +7
 - Onno 1.2.70 64-bit                2837  17.0-7.0   (+12-2 =10)  100.0   +59
 - Deep Sjeng WC2008 64-bit          2836  16.5-7.5   (+14-5 =5 )  100.0   +64
 - Hannibal 1.0a 64-bit              2832  17.5-6.5   (+15-4 =5 )  100.0   +94
 - Jonny 4.00                        2781  16.0-8.0   (+12-4 =8 )  100.0   -17


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