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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Show each game results
Protector 1.7.0 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:
Protector 1.7.0 64-bit 4CPU has no rank with rating of 3083 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               3293  10.0-40.0  (+0 -30=20)    0.0   +12
 - Stockfish 5 64-bit 4CPU            3277   6.5-43.5  (+0 -37=13)    0.0   -85
 - Houdini 4 64-bit 4CPU              3251   8.5-23.5  (+0 -15=17)    0.0   +29
 - Gull 3 64-bit 4CPU                 3191   8.5-23.5  (+2 -17=13)    0.0   -44
 - Equinox 3.20 64-bit 4CPU           3186  12.0-20.0  (+1 -9 =22)    0.0   +36
 - Critter 1.6a 64-bit 4CPU           3169  10.0-22.0  (+2 -14=16)    0.0   -24
 - Bouquet 1.8 64-bit 4CPU            3158  11.5-20.5  (+2 -11=19)    0.0    -4
 - Fire 3.0 64-bit 4CPU               3158  11.5-20.5  (+3 -12=17)    0.0    -6
 - Rybka 4.1 64-bit 4CPU              3151  11.0-21.0  (+2 -12=18)    0.0   -18
 - Sting SF 4.8.4 64-bit 4CPU         3140   1.0-1.0   (+1 -1 =0 )    0.1   +57
 - BlackMamba 2.0 64-bit 4CPU         3131  13.5-18.5  (+3 -8 =21)    0.0    +1
 - Elektro 1.2 64-bit 4CPU            3126   0.5-0.5   (+0 -0 =1 )    0.2   +12
 - Hannibal 1.5 64-bit 4CPU           3118   5.0-5.0   (+3 -3 =4 )    0.5   +35
 - NirvanaChess 2.1c 64-bit 4CPU      3103   2.5-2.5   (+1 -1 =3 )    8.5   +12
 - Naum 4.6 64-bit 4CPU               3103  17.5-24.5  (+5 -12=25)    4.0   -25
 - Chiron 2 64-bit 4CPU               3093  20.5-22.5  (+8 -10=25)   18.9    -2
 - Texel 1.05 64-bit 4CPU             3092  13.0-16.0  (+7 -10=12)   23.0   -19
 - Hannibal 1.4b 64-bit 4CPU          3085  18.5-13.5  (+8 -3 =21)   43.3   +46
 - Critter 0.90 64-bit 4CPU           3085   1.5-0.5   (+1 -0 =1 )   45.9  +158
 - Deep Fritz 14 64-bit 4CPU          3080  14.0-18.0  (+4 -8 =20)   57.9   -36
 - Texel 1.04 64-bit 4CPU             3066  13.5-18.5  (+5 -10=17)   89.0   -60
 - NirvanaChess 2.0a 64-bit 4CPU      3063  10.5-10.5  (+4 -4 =13)   86.2   -21
 - Hiarcs 14 4CPU                     3061  24.0-19.0  (+14-9 =20)   97.2   +11
 - Deep Junior Yokohama 64-bit 4CPU   3032  25.0-17.0  (+12-4 =26)  100.0    +1
 - Senpai 1.0 64-bit 4CPU             3031  26.5-15.5  (+16-5 =21)  100.0   +26
 - Andscacs 0.80 64-bit 4CPU          3030   2.5-1.5   (+2 -1 =1 )   99.8   +29
 - Deep Shredder 12 64-bit 4CPU       3024  28.0-15.0  (+19-6 =18)  100.0   +36
 - Spike 1.4 Leiden 4CPU              3023   4.5-1.5   (+4 -1 =1 )  100.0  +130
 - Rybka 2.3.2a 64-bit 4CPU           3021   1.5-0.5   (+1 -0 =1 )  100.0   +80
 - Cheng4 0.38 64-bit 4CPU            2986   7.5-2.5   (+5 -0 =5 )  100.0   +51
 - Fizbo 1.31 64-bit 4CPU             2960   1.5-0.5   (+1 -0 =1 )  100.0   +33
 - Gaviota 1.0 64-bit 4CPU            2942  25.0-7.0   (+20-2 =10)  100.0   +52
 - Fizbo 1.4 64-bit 4CPU              2937   1.0-0.0   (+1 -0 =0 )  100.0  +INF


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