CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Arasan 13.2 32-bit in CCRL 40/40, 2019-07-11
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://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Arasan 13.2 32-bit has no rank with rating of 2607 Elo points (+32 -32),
based on 312 games: 99 wins, 93 losses and 120 draws
Score: 51.0%, Average opponent: −5.4, Draws: 38.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Ktulu 8                            2705   5.5-4.5   (+3 -2 =5 )    0.0  +129
 - Frenzee Feb08 32-bit               2695   1.5-0.5   (+1 -0 =1 )    0.0  +230
 - Crafty 23.1 32-bit                 2687   3.5-6.5   (+1 -4 =5 )    0.0    -3
 - Tornado 4.82 32-bit                2681   4.0-6.0   (+2 -4 =4 )    0.1    +7
 - Chess Tiger 2007                   2681   3.5-6.5   (+3 -6 =1 )    0.0   -50
 - Dirty 25Aug2011 32-bit             2667   1.5-0.5   (+1 -0 =1 )    0.2  +216
 - Daydreamer 1.75 32-bit             2667   1.5-2.5   (+1 -2 =1 )    0.1   -22
 - Chessmaster 11                     2664   4.0-8.0   (+1 -5 =6 )    0.1   -41
 - Bright 0.2c                        2663   6.5-3.5   (+5 -2 =3 )    0.4  +160
 - Bobcat 2.75 32-bit                 2659   2.0-0.0   (+2 -0 =0 )    0.6  +INF
 - Scorpio 2.0 32-bit                 2652   4.5-5.5   (+3 -4 =3 )    0.7   +12
 - GreKo 2018.02 64-bit               2648   6.0-6.0   (+3 -3 =6 )    2.0   +44
 - Cyrano 0.6b17 32-bit               2648   1.0-1.0   (+0 -0 =2 )    1.2   +41
 - CM9000 Default                     2639   5.0-7.0   (+3 -5 =4 )    7.8   -22
 - Gandalf 6                          2633   0.0-2.0   (+0 -2 =0 )    7.1  -INF
 - CM9000 Assassin                    2630   1.0-1.0   (+1 -1 =0 )   13.5   +23
 - ProDeo 1.7                         2627   6.0-6.0   (+3 -3 =6 )   19.5   +16
 - Bison 9.6                          2619   3.5-6.5   (+2 -5 =3 )   28.6   -88
 - Deuterium 11.01.28.159             2619   1.0-1.0   (+1 -1 =0 )   27.3   +12
 - ProDeo 1.6                         2617   1.0-1.0   (+1 -1 =0 )   30.5   +10
 - Philou 3.60                        2606   3.5-4.5   (+2 -3 =3 )   52.2   -42
 - Alfil 8.1.1                        2600   1.0-1.0   (+0 -0 =2 )   65.7    -7
 - The Baron 2.23 32-bit              2594   7.0-7.0   (+3 -3 =8 )   77.0   -13
 - Pseudo 0.7c                        2591   2.0-0.0   (+2 -0 =0 )   82.9  +INF
 - CuckooChess 1.12 32-bit            2590   4.0-8.0   (+2 -6 =4 )   80.0  -131
 - Amyan 1.72                         2589   0.5-3.5   (+0 -3 =1 )   85.0  -306
 - Rotor 0.6                          2589   1.0-1.0   (+1 -1 =0 )   85.0   -18
 - K2 0.87                            2582   5.5-4.5   (+4 -3 =3 )   91.3   +10
 - Petir 4.999999                     2578   0.0-2.0   (+0 -2 =0 )   94.5  -INF
 - Dirty 6J-22                        2576   5.5-4.5   (+3 -2 =5 )   94.4    -7
 - Gaviota 0.84 32-bit                2570   4.5-3.5   (+3 -2 =3 )   96.0     0
 - N2 0.4 32-bit                      2567   2.0-4.0   (+1 -3 =2 )   98.4  -155
 - Brutus 8.05 32-bit                 2566   3.0-1.0   (+3 -1 =0 )   98.7  +193
 - CuckooChess 1.11 32-bit            2565   4.5-1.5   (+4 -1 =1 )   97.4  +151
 - Cheng3 1.05 32-bit                 2558   4.0-2.0   (+3 -1 =2 )   98.4   +57
 - Francesca MAD 0.19                 2557   0.5-1.5   (+0 -1 =1 )   99.7  -192
 - RubiChess 0.9 64-bit               2552   2.5-3.5   (+1 -2 =3 )   99.8  -107
 - Tornado 2.2                        2551   5.0-5.0   (+3 -3 =4 )   99.8   -56
 - DanaSah 4.66                       2541   1.0-1.0   (+0 -0 =2 )   99.9   -66
 - AnMon 5.75                         2538   1.5-0.5   (+1 -0 =1 )  100.0   +87
 - GarboChess 3.0 32-bit              2536   3.5-2.5   (+2 -1 =3 )  100.0   -12
 - CuckooChess 1.10                   2530   5.5-4.5   (+2 -1 =7 )  100.0   -52
 - Booot 4.13.0                       2526   6.5-3.5   (+4 -1 =5 )  100.0    +9
 - Rodin 4.0                          2524   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - Twisted Logic 0.099x               2523   8.0-2.0   (+7 -1 =2 )  100.0  +144
 - Glass 1.7 32-bit                   2514   5.0-1.0   (+4 -0 =2 )  100.0  +141
 - Hermann 2.8 32-bit                 2508   2.5-1.5   (+1 -0 =3 )  100.0   -31
 - Jumbo 0.6.31 64-bit                2468   5.0-3.0   (+4 -2 =2 )  100.0   -45


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019