CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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Houdini 5.01 64-bit 4CPU in CCRL 40/40, 2019-10-19
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, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
Houdini 5.01 64-bit 4CPU has no rank with rating of 3373 Elo points (+17 -17),
based on 1064 games: 364 wins, 53 losses and 647 draws
Score: 64.6%, Average opponent: −93.5, Draws: 60.8%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - SugaR XPrO 1.2 64-bit 4CPU         3400  14.5-17.5  (+0 -3 =29)    2.0    +3
 - Komodo 11.2 64-bit 4CPU            3393  29.5-36.5  (+5 -12=49)    4.0    -7
 - Komodo 11.01 64-bit 4CPU           3385  16.5-15.5  (+5 -4 =23)   22.9   +21
 - Stockfish 8 64-bit 4CPU            3379  64.5-75.5  (+3 -14=123)   27.2   -13
 - Komodo 10.4 64-bit 4CPU            3374  28.0-24.0  (+8 -4 =40)   44.9   +19
 - Komodo 10.3 64-bit 4CPU            3369  69.0-51.0  (+27-9 =84)   62.2   +36
 - Komodo 10.1 64-bit 4CPU            3363  17.0-13.0  (+6 -2 =22)   77.9   +24
 - Komodo 10.2 64-bit 4CPU            3355   1.5-2.5   (+0 -1 =3 )   88.8   -85
 - Deep Shredder 13 64-bit 4CPU       3280  26.5-9.5   (+17-0 =19)  100.0   +47
 - Fire 5 64-bit 4CPU                 3266  22.5-13.5  (+9 -0 =27)  100.0   -43
 - Fizbo 1.9 64-bit 4CPU              3255  23.0-9.0   (+15-1 =16)  100.0   +14
 - Andscacs 0.91 64-bit 4CPU          3230  22.5-9.5   (+14-1 =17)  100.0   -21
 - Andscacs 0.89 64-bit 4CPU          3223  24.5-7.5   (+17-0 =15)  100.0   +12
 - Booot 6.2 64-bit 4CPU              3219  22.5-9.5   (+14-1 =17)  100.0   -34
 - Andscacs 0.88 64-bit 4CPU          3215  27.0-9.0   (+18-0 =18)  100.0    -5
 - Chiron 4 64-bit 4CPU               3193  25.0-7.0   (+18-0 =14)  100.0     0
 - NirvanaChess 2.4 64-bit 4CPU       3181  22.5-9.5   (+13-0 =19)  100.0   -76
 - Gull 3 64-bit 4CPU                 3181  30.0-6.0   (+24-0 =12)  100.0   +40
 - Fizbo 1.8 64-bit 4CPU              3180  29.5-6.5   (+23-0 =13)  100.0   +23
 - Equinox 3.20 64-bit 4CPU           3175  26.5-5.5   (+21-0 =11)  100.0   +28
 - Booot 6.1 64-bit 4CPU              3168  26.5-9.5   (+17-0 =19)  100.0   -64
 - Fritz 15 64-bit 4CPU               3162  26.5-9.5   (+18-1 =17)  100.0   -65
 - Equinox 3.30 64-bit 4CPU           3162  30.5-5.5   (+25-0 =11)  100.0   +36
 - Critter 1.6a 64-bit 4CPU           3160  29.0-7.0   (+22-0 =14)  100.0   -10
 - Hannibal 1.7 64-bit 4CPU           3154  29.0-7.0   (+22-0 =14)  100.0   -16
 - NirvanaChess 2.3 64-bit 4CPU       3153   3.5-0.5   (+3 -0 =1 )  100.0   +63


Created in 2005-2013 by CCRL team
Last games added on October 19, 2019