CCRL 40/4
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 2'115'766 games
played by 2'468 programs
28564 CPU days (X2 4600+)

White wins: 821'094 (38.8%)
Black wins: 663'997 (31.4%)
Draws: 630'675 (29.8%)
White score: 53.7%

Engine Details

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Gull 2.2 64-bit in CCRL 40/4, 2019-10-12
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/404/

CCRL 40/4 main list:
Gull 2.2 64-bit has no rank with rating of 3075 Elo points (+17 -17),
based on 1047 games: 233 wins, 307 losses and 507 draws
Score: 46.5%, Average opponent: +19.1, Draws: 48.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Houdini 3 64-bit                   3217  14.0-63.0  (+0 -49=28)    0.0   -74
 - Stockfish 4 64-bit                 3180  46.0-100.0 (+11-65=70)    0.0   -10
 - Komodo 5.1 64-bit                  3164  25.5-52.5  (+7 -34=37)    0.0   -17
 - Critter 1.6a 64-bit                3158  12.5-25.5  (+2 -15=21)    0.0   -15
 - PanChess 00.537 64-bit             3139  30.5-41.5  (+11-22=39)    0.0   +19
 - Bouquet 1.6 64-bit                 3133  31.5-43.5  (+8 -20=47)    0.0   +15
 - RobboLito 0.21Q 64-bit             3121  40.0-32.0  (+19-11=42)    0.0   +77
 - Vitruvius 1.11C 64-bit             3113  35.0-38.0  (+14-17=42)    0.0   +26
 - IvanHoe 9.46h 64-bit               3107  40.5-35.5  (+19-14=43)    0.1   +48
 - Hannibal 1.3 64-bit                2998  39.0-29.0  (+28-18=22)  100.0   -27
 - Naum 4.2 64-bit                    2988  93.0-68.0  (+55-30=76)  100.0   -40
 - Protector 1.5.0 64-bit             2984  21.5-13.5  (+14-6 =15)  100.0   -15
 - Spark 1.0 64-bit                   2927  26.5-11.5  (+19-4 =15)  100.0   -22
 - Spike 1.4 Leiden                   2922  31.0-7.0   (+26-2 =10)  100.0   +80


Created in 2005-2013 by CCRL team
Last games added on October 12, 2019