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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Octochess r4984 64-bit 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:
Octochess r4984 64-bit has no rank with rating of 2718 Elo points (+32 -32),
based on 306 games: 92 wins, 101 losses and 113 draws
Score: 48.5%, Average opponent: +12.2, Draws: 36.9%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Quazar 0.4 64-bit                  2906   0.5-3.5   (+0 -3 =1 )    0.0  -100
 - Booot 5.2.0 64-bit                 2895   0.5-3.5   (+0 -3 =1 )    0.0  -111
 - MinkoChess 1.3 64-bit              2854   2.5-3.5   (+1 -2 =3 )    0.0   +84
 - Rodent 1.7 64-bit                  2852   2.5-7.5   (+2 -7 =1 )    0.0   -68
 - Toga II 3.0                        2851   1.5-4.5   (+1 -4 =1 )    0.0   -56
 - Nemo 1.0.1 64-bit                  2848   0.5-5.5   (+0 -5 =1 )    0.0  -226
 - Booot 5.1.0                        2844   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Texel 1.02 64-bit                  2828   0.5-9.5   (+0 -9 =1 )    0.0  -331
 - Tornado 4.88 64-bit                2820   1.5-4.5   (+1 -4 =1 )    0.0   -93
 - Texel 1.01 64-bit                  2788   3.0-3.0   (+2 -2 =2 )    0.0   +70
 - Gaviota 0.86 64-bit                2781   0.5-1.5   (+0 -1 =1 )    0.1   -79
 - Scorpio 2.7.6 64-bit               2781   1.5-2.5   (+1 -2 =1 )    0.0   -22
 - Scorpio 2.7.5 64-bit               2778   1.0-1.0   (+0 -0 =2 )    0.3   +60
 - Frenzee 3.5.19 64-bit              2776   0.5-3.5   (+0 -3 =1 )    0.1  -224
 - Dirty 20Apr2013 64-bit             2769   2.5-3.5   (+2 -3 =1 )    0.3    -6
 - SmarThink 1.20 64-bit              2763   0.5-1.5   (+0 -1 =1 )    0.9  -111
 - GNU Chess 5.50 64-bit              2757   7.5-8.5   (+3 -4 =9 )    1.9   +25
 - Bison 9.11 64-bit                  2754   1.0-1.0   (+1 -1 =0 )    2.6   +36
 - Dirty 05Sep2012 64-bit             2753   9.5-4.5   (+6 -1 =7 )    4.0  +142
 - Crafty 23.5 64-bit                 2746   5.0-5.0   (+2 -2 =6 )    9.3   +31
 - Chronos 1.9.9 64-bit               2739   3.5-4.5   (+2 -3 =3 )   12.8   -21
 - Arasan 15.6 64-bit                 2729   6.5-5.5   (+5 -4 =3 )   31.5   +42
 - Laser 1.0 64-bit                   2729   6.5-3.5   (+5 -2 =3 )   31.3  +112
 - Bobcat 3.25 64-bit                 2724   3.0-1.0   (+2 -0 =2 )   36.9  +162
 - Tucano 6.00 64-bit                 2724   3.5-6.5   (+1 -4 =5 )   37.7   -83
 - EXchess 7.03b 64-bit               2722  10.5-11.5  (+6 -7 =9 )   43.9   -10
 - Dirty 23Mar2012 64-bit             2701   4.5-5.5   (+3 -4 =3 )   76.9   -52
 - Chessmaster 11 Conqueror           2690   5.0-5.0   (+3 -3 =4 )   92.3   -32
 - Cheese 1.8 64-bit                  2682   3.5-4.5   (+2 -3 =3 )   96.9   -72
 - Rodent 1.0 64-bit                  2677   4.5-1.5   (+3 -0 =3 )   97.3  +110
 - ProDeo 1.85                        2673   3.0-3.0   (+2 -2 =2 )   98.1   -37
 - RedQueen 1.1.3 64-bit              2670   2.5-1.5   (+2 -1 =1 )   98.6   +43
 - LoopList 6.00                      2664   7.0-3.0   (+5 -1 =4 )   99.6   +69
 - RedQueen 1.1.98 64-bit             2662   7.5-2.5   (+7 -2 =1 )   99.8  +146
 - Pawny 1.0 64-bit                   2659   7.0-3.0   (+5 -1 =4 )   99.9   +71
 - Godel 2.3.7 64-bit                 2656   2.5-1.5   (+2 -1 =1 )   99.9   +29
 - The Baron 2.23 64-bit              2655   5.0-3.0   (+3 -1 =4 )   99.9   +11
 - Philou 3.7.1 64-bit                2652   2.5-1.5   (+1 -0 =3 )  100.0    +1
 - Cheng3 1.07 64-bit                 2634   3.0-1.0   (+2 -0 =2 )  100.0   +72
 - Rotor 0.8                          2628   3.5-0.5   (+3 -0 =1 )  100.0  +192
 - Rodin 8.0                          2627   5.0-5.0   (+2 -2 =6 )  100.0   -94
 - Muse 0.953 64-bit                  2592   6.5-3.5   (+4 -1 =5 )  100.0   -36


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