CCRL 40/40
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 766'023 games
played by 1'997 programs
104955 CPU days (X2 4600+)

White wins: 262'896 (34.3%)
Black wins: 194'802 (25.4%)
Draws: 308'325 (40.3%)
White score: 54.4%

Engine Details

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Show each game results
Booot 6.1 64-bit 4CPU in CCRL 40/40, 2017-12-09
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:
Booot 6.1 64-bit 4CPU has no rank with rating of 3177 Elo points (+21 -21),
based on 632 games: 57 wins, 190 losses and 385 draws
Score: 39.5%, Average opponent: +64.7, Draws: 60.9%


Pairwise results:
     Opponent                        Elo     Score                  LOS   Perf
 - Stockfish 8 64-bit 4CPU           3389   9.0-27.0  (+0 -18=18)    0.0   +57
 - Houdini 5.01 64-bit 4CPU          3383   9.5-26.5  (+0 -17=19)    0.0   +65
 - Komodo 10.3 64-bit 4CPU           3379   7.5-24.5  (+1 -18=13)    0.0   +28
 - Komodo 10.1 64-bit 4CPU           3372   6.5-23.5  (+0 -17=13)    0.0   +11
 - Komodo 10.2 64-bit 4CPU           3365   1.0-3.0   (+0 -2 =2 )    0.0   +30
 - Deep Shredder 13 64-bit 4CPU      3294  10.5-27.5  (+1 -18=19)    0.0   -18
 - Fire 5 64-bit 4CPU                3276  14.5-21.5  (+1 -8 =27)    0.0   +49
 - Fizbo 1.9 64-bit 4CPU             3266  11.5-20.5  (+1 -10=21)    0.0   +12
 - Houdini 4 64-bit 4CPU             3250   1.5-0.5   (+1 -0 =1 )    0.0  +230
 - Andscacs 0.89 64-bit 4CPU         3233  21.0-43.0  (+1 -23=40)    0.0   -39
 - Andscacs 0.88 64-bit 4CPU         3228   2.5-1.5   (+1 -0 =3 )    1.0  +110
 - Fire 4 64-bit 4CPU                3207   1.5-0.5   (+1 -0 =1 )    1.1  +187
 - Chiron 4 64-bit 4CPU              3205  14.5-17.5  (+5 -8 =19)    2.7     0
 - Gull 3 64-bit 4CPU                3191  15.0-21.0  (+3 -9 =24)   12.1   -33
 - Fizbo 1.8 64-bit 4CPU             3189   2.0-2.0   (+1 -1 =2 )   23.0   +22
 - Equinox 3.20 64-bit 4CPU          3185  16.5-15.5  (+4 -3 =25)   26.3   +15
 - Fritz 15 64-bit 4CPU              3170  18.0-18.0  (+7 -7 =22)   73.0    -5
 - Equinox 3.30 64-bit 4CPU          3170   2.0-2.0   (+2 -2 =0 )   69.7    -7
 - Critter 1.6a 64-bit 4CPU          3168  16.0-20.0  (+4 -8 =24)   79.4   -36
 - Hannibal 1.7 64-bit 4CPU          3162  16.5-19.5  (+5 -8 =23)   87.9   -37
 - NirvanaChess 2.3 64-bit 4CPU      3162  17.0-19.0  (+4 -6 =26)   86.4   -30
 - Protector 1.9.0 64-bit 4CPU       3147  18.0-14.0  (+7 -3 =22)   98.6    +5
 - Texel 1.06 64-bit 4CPU            3141  17.5-14.5  (+7 -4 =21)   99.3   -10


Created in 2005-2013 by CCRL team
Last games added on December 9, 2017