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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Show each game results
Protector 1.7.0 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:
Protector 1.7.0 64-bit 4CPU has no rank with rating of 3076 Elo points (+19 -19),
based on 834 games: 157 wins, 255 losses and 422 draws
Score: 44.1%, Average opponent: +36.4, Draws: 50.6%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Komodo 8 64-bit 4CPU               3286  10.0-40.0  (+0 -30=20)    0.0   +12
 - Stockfish 5 64-bit 4CPU            3269   6.5-43.5  (+0 -37=13)    0.0   -86
 - Houdini 4 64-bit 4CPU              3242   8.5-23.5  (+0 -15=17)    0.0   +27
 - Gull 3 64-bit 4CPU                 3181   8.5-23.5  (+2 -17=13)    0.0   -47
 - Equinox 3.20 64-bit 4CPU           3175  12.0-20.0  (+1 -9 =22)    0.0   +32
 - Critter 1.6a 64-bit 4CPU           3160  10.0-22.0  (+2 -14=16)    0.0   -26
 - Fire 3.0 64-bit 4CPU               3151  11.5-20.5  (+3 -12=17)    0.0    -6
 - Bouquet 1.8 64-bit 4CPU            3150  11.5-20.5  (+2 -11=19)    0.0    -5
 - Rybka 4.1 64-bit 4CPU              3145  11.0-21.0  (+2 -12=18)    0.0   -17
 - Sting SF 4.8.4 64-bit 4CPU         3132   1.0-1.0   (+1 -1 =0 )    0.1   +56
 - BlackMamba 2.0 64-bit 4CPU         3123  13.5-18.5  (+3 -8 =21)    0.0     0
 - Elektro 1.2 64-bit 4CPU            3119   0.5-0.5   (+0 -0 =1 )    0.2   +12
 - Hannibal 1.5 64-bit 4CPU           3111   5.0-5.0   (+3 -3 =4 )    0.4   +35
 - NirvanaChess 2.1c 64-bit 4CPU      3096   2.5-2.5   (+1 -1 =3 )    8.7   +12
 - Naum 4.6 64-bit 4CPU               3096  17.5-24.5  (+5 -12=25)    4.2   -25
 - Chiron 2 64-bit 4CPU               3086  20.5-22.5  (+8 -10=25)   18.9    -2
 - Texel 1.05 64-bit 4CPU             3085  13.0-16.0  (+7 -10=12)   23.0   -19
 - Critter 0.90 64-bit 4CPU           3079   1.5-0.5   (+1 -0 =1 )   42.0  +159
 - Hannibal 1.4b 64-bit 4CPU          3078  18.5-13.5  (+8 -3 =21)   42.9   +46
 - Deep Fritz 14 64-bit 4CPU          3073  14.0-18.0  (+4 -8 =20)   58.6   -37
 - Texel 1.04 64-bit 4CPU             3059  13.5-18.5  (+5 -10=17)   88.9   -60
 - NirvanaChess 2.0a 64-bit 4CPU      3057  10.5-10.5  (+4 -4 =13)   85.8   -20
 - Hiarcs 14 4CPU                     3054  24.0-19.0  (+14-9 =20)   96.7   +11
 - Deep Junior Yokohama 64-bit 4CPU   3025  25.0-17.0  (+12-4 =26)  100.0    +1
 - Andscacs 0.80 64-bit 4CPU          3024   2.5-1.5   (+2 -1 =1 )   99.7   +30
 - Senpai 1.0 64-bit 4CPU             3024  26.5-15.5  (+16-5 =21)  100.0   +26
 - Deep Shredder 12 64-bit 4CPU       3019  28.0-15.0  (+19-6 =18)  100.0   +38
 - Rybka 2.3.2a 64-bit 4CPU           3018   1.5-0.5   (+1 -0 =1 )  100.0   +84
 - Spike 1.4 Leiden 4CPU              3017   4.5-1.5   (+4 -1 =1 )  100.0  +131
 - Cheng4 0.38 64-bit 4CPU            2981   7.5-2.5   (+5 -0 =5 )  100.0   +53
 - Fizbo 1.31 64-bit 4CPU             2956   1.5-0.5   (+1 -0 =1 )  100.0   +36
 - Gaviota 1.0 64-bit 4CPU            2943  25.0-7.0   (+20-2 =10)  100.0   +61
 - Fizbo 1.4 64-bit 4CPU              2933   1.0-0.0   (+1 -0 =0 )  100.0  +INF


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