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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Houdini 5.01 64-bit 4CPU 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:
Houdini 5.01 64-bit 4CPU has no rank with rating of 3384 Elo points (+17 -17),
based on 1064 games: 364 wins, 53 losses and 647 draws
Score: 64.6%, Average opponent: −93.3, Draws: 60.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - SugaR XPrO 1.2 64-bit 4CPU         3412  14.5-17.5  (+0 -3 =29)    1.8    +4
 - Komodo 11.2 64-bit 4CPU            3405  29.5-36.5  (+5 -12=49)    3.9    -6
 - Komodo 11.01 64-bit 4CPU           3396  16.5-15.5  (+5 -4 =23)   23.9   +21
 - Stockfish 8 64-bit 4CPU            3391  64.5-75.5  (+3 -14=123)   24.1   -12
 - Komodo 10.4 64-bit 4CPU            3385  28.0-24.0  (+8 -4 =40)   46.4   +19
 - Komodo 10.3 64-bit 4CPU            3380  69.0-51.0  (+27-9 =84)   63.1   +36
 - Komodo 10.1 64-bit 4CPU            3372  17.0-13.0  (+6 -2 =22)   81.5   +22
 - Komodo 10.2 64-bit 4CPU            3366   1.5-2.5   (+0 -1 =3 )   89.8   -85
 - Deep Shredder 13 64-bit 4CPU       3294  26.5-9.5   (+17-0 =19)  100.0   +50
 - Fire 5 64-bit 4CPU                 3277  22.5-13.5  (+9 -0 =27)  100.0   -43
 - Fizbo 1.9 64-bit 4CPU              3266  23.0-9.0   (+15-1 =16)  100.0   +14
 - Andscacs 0.91 64-bit 4CPU          3241  22.5-9.5   (+14-1 =17)  100.0   -21
 - Andscacs 0.89 64-bit 4CPU          3234  24.5-7.5   (+17-0 =15)  100.0   +12
 - Andscacs 0.88 64-bit 4CPU          3229  27.0-9.0   (+18-0 =18)  100.0    -3
 - Booot 6.2 64-bit 4CPU              3228  22.5-9.5   (+14-1 =17)  100.0   -36
 - Chiron 4 64-bit 4CPU               3205  25.0-7.0   (+18-0 =14)  100.0     0
 - NirvanaChess 2.4 64-bit 4CPU       3199  22.5-9.5   (+13-0 =19)  100.0   -69
 - Gull 3 64-bit 4CPU                 3191  30.0-6.0   (+24-0 =12)  100.0   +39
 - Fizbo 1.8 64-bit 4CPU              3189  29.5-6.5   (+23-0 =13)  100.0   +21
 - Equinox 3.20 64-bit 4CPU           3186  26.5-5.5   (+21-0 =11)  100.0   +28
 - Booot 6.1 64-bit 4CPU              3177  26.5-9.5   (+17-0 =19)  100.0   -66
 - Fritz 15 64-bit 4CPU               3171  26.5-9.5   (+18-1 =17)  100.0   -67
 - Equinox 3.30 64-bit 4CPU           3171  30.5-5.5   (+25-0 =11)  100.0   +34
 - Critter 1.6a 64-bit 4CPU           3169  29.0-7.0   (+22-0 =14)  100.0   -12
 - Hannibal 1.7 64-bit 4CPU           3164  29.0-7.0   (+22-0 =14)  100.0   -17
 - NirvanaChess 2.3 64-bit 4CPU       3162   3.5-0.5   (+3 -0 =1 )  100.0   +61


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