CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Protector 1.8.0 64-bit 4CPU in CCRL 40/40, 2018-01-13
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 1.8.0 64-bit 4CPU has no rank with rating of 3131 Elo points (+28 -28),
based on 386 games: 89 wins, 86 losses and 211 draws
Score: 50.4%, Average opponent: −1.5, Draws: 54.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Komodo 9.2 64-bit 4CPU             3334   4.5-21.5  (+0 -17=9 )    0.0   -23
 - Komodo 9.1 64-bit 4CPU             3317   7.5-22.5  (+1 -16=13)    0.0   +26
 - Houdini 4 64-bit 4CPU              3250   2.0-8.0   (+0 -6 =4 )    0.0   -76
 - Fire 4 64-bit 4CPU                 3206   4.0-5.0   (+1 -2 =6 )    0.0   +43
 - Gull 3 64-bit 4CPU                 3192   4.5-4.5   (+1 -1 =7 )    0.0   +64
 - Equinox 3.30 64-bit 4CPU           3170   4.0-6.0   (+0 -2 =8 )    1.0   -13
 - Critter 1.6a 64-bit 4CPU           3168   4.0-6.0   (+1 -3 =6 )    0.7   -21
 - Bouquet 1.8 64-bit 4CPU            3157   6.0-8.0   (+2 -4 =8 )    4.6   -11
 - Rybka 4.1 64-bit 4CPU              3150   5.5-6.5   (+2 -3 =7 )   10.2    -5
 - Alfil 15.7 64-bit 4CPU             3144   9.5-12.5  (+1 -4 =17)   22.3   -20
 - BlackMamba 2.0 64-bit 4CPU         3130   6.5-7.5   (+4 -5 =5 )   52.9   -19
 - Elektro 1.2 64-bit 4CPU            3126   7.5-4.5   (+3 -0 =9 )   62.4   +59
 - Sting SF 5 64-bit 4CPU             3125  15.0-11.0  (+7 -3 =16)   64.0   +38
 - Hannibal 1.5 64-bit 4CPU           3117   9.0-5.0   (+5 -1 =8 )   80.1   +64
 - NirvanaChess 2.1c 64-bit 4CPU      3102   7.0-7.0   (+3 -3 =8 )   94.8   -26
 - Naum 4.6 64-bit 4CPU               3102   8.0-6.0   (+3 -1 =10)   96.9   +10
 - Chiron 2 64-bit 4CPU               3092   2.0-2.0   (+0 -0 =4 )   99.3   -39
 - Texel 1.05 64-bit 4CPU             3091   8.5-5.5   (+5 -2 =7 )   99.3   +21
 - Andscacs 0.82 64-bit 4CPU          3088  10.0-8.0   (+4 -2 =12)   98.5   -11
 - Andscacs 0.81 64-bit 4CPU          3083   6.0-6.0   (+3 -3 =6 )   98.9   -51
 - Hiarcs 14 4CPU                     3060   3.0-1.0   (+2 -0 =2 )  100.0   +78
 - Stockfish 1.6.3 64-bit 4CPU        3044   4.0-5.0   (+1 -2 =6 )  100.0  -118
 - Deep Junior Yokohama 64-bit 4CPU   3031   1.0-1.0   (+1 -1 =0 )  100.0  -100
 - Senpai 1.0 64-bit 4CPU             3030   7.5-6.5   (+3 -2 =9 )  100.0   -85
 - Andscacs 0.80 64-bit 4CPU          3029   8.5-2.5   (+6 -0 =5 )  100.0   +70
 - Deep Shredder 12 64-bit 4CPU       3023   3.0-1.0   (+2 -0 =2 )  100.0   +42
 - Spike 1.4 Leiden 4CPU              3022   1.0-1.0   (+1 -1 =0 )  100.0  -109
 - Cheng 4.39 64-bit 4CPU             3012   1.0-1.0   (+1 -1 =0 )  100.0  -119
 - Cheng4 0.38 64-bit 4CPU            2986   9.0-3.0   (+6 -0 =6 )  100.0    +2
 - Spark 1.0 64-bit 4CPU              2974   8.0-2.0   (+6 -0 =4 )  100.0   +41
 - Gaviota 1.0 64-bit 4CPU            2943   8.0-2.0   (+6 -0 =4 )  100.0    +7
 - Arasan 17.5 64-bit 4CPU            2939   7.5-2.5   (+6 -1 =3 )  100.0   -15
 - Fizbo 1.4 64-bit 4CPU              2937   2.0-0.0   (+2 -0 =0 )  100.0  +INF


Created in 2005-2013 by CCRL team
Last games added on January 13, 2018