CCRL 40/40
Downloads and Statistics
July 19, 2019
Testing summary:
Total: 1'068'538 games
played by 2'502 programs
146028 CPU days (X2 4600+)

White wins: 371'241 (34.7%)
Black wins: 276'263 (25.9%)
Draws: 421'034 (39.4%)
White score: 54.4%

Engine Details

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Arasan 11.4 32-bit in CCRL 40/40, 2019-07-19
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://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
Arasan 11.4 32-bit has no rank with rating of 2487 Elo points (+33 -34),
based on 305 games: 106 wins, 112 losses and 87 draws
Score: 49.0%, Average opponent: +7.9, Draws: 28.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - ChessBrainVB 2.05                  2668   1.0-5.0   (+1 -5 =0 )    0.0  -140
 - Chronos 1.9.7                      2640   1.5-2.5   (+1 -2 =1 )    0.0   +61
 - Critter 0.40 32-bit                2576   3.0-5.0   (+1 -3 =4 )    0.0   +15
 - RedQueen 0.9.8 32-bit              2576   3.5-6.5   (+2 -5 =3 )    0.0   -11
 - Rotor 0.5                          2565   0.0-4.0   (+0 -4 =0 )    0.0  -INF
 - Ufim 8.02                          2543  14.5-17.5  (+9 -12=11)    0.1   +24
 - AnMon 5.75                         2538   3.0-5.0   (+2 -4 =2 )    0.3   -37
 - AnMon 5.66                         2531  13.0-21.0  (+9 -17=8 )    1.2   -41
 - DanaSah 4.24                       2526   2.0-6.0   (+1 -5 =2 )    1.9  -140
 - GarboChess 2.20 32-bit             2522   4.5-3.5   (+3 -2 =3 )    3.1   +76
 - Brutus 7.02b                       2514   3.5-4.5   (+2 -3 =3 )    7.9   -21
 - Tao 5.6                            2503  18.0-14.0  (+12-8 =12)   19.8   +54
 - Hermann 2.4 32-bit                 2501  21.5-17.5  (+17-13=9 )   24.5   +49
 - N2 0.1                             2489   1.0-3.0   (+0 -2 =2 )   45.7  -154
 - Cerebro 3.03d                      2481   4.5-3.5   (+3 -2 =3 )   61.7   +30
 - BBChess 1.3b                       2477   5.0-3.0   (+3 -1 =4 )   68.8   +60
 - Anatoli 0.35k                      2475   4.5-3.5   (+4 -3 =1 )   73.6   +40
 - RubiChess 0.8 64-bit               2458   4.5-3.5   (+3 -2 =3 )   90.8   +13
 - Philou 3.0.0                       2455   2.5-1.5   (+2 -1 =1 )   91.9   +49
 - Bagatur 1.4b 64-bit                2441   4.5-5.5   (+4 -5 =1 )   97.5   -88
 - Murka 2 32-bit                     2432   5.0-5.0   (+5 -5 =0 )   99.2   -55
 - Jonesy 1.0 64-bit                  2409   7.0-1.0   (+6 -0 =2 )  100.0  +207
 - Lozza 1.16 64-bit                  2397   6.5-3.5   (+6 -3 =1 )  100.0   +28
 - RomiChess P3m 64-bit               2355   2.5-5.5   (+0 -3 =5 )  100.0  -236
 - Ifrit m1.6 32-bit                  2344   4.5-3.5   (+3 -2 =3 )  100.0  -100
 - CyberPagno 2.3 64-bit              2342   8.5-1.5   (+7 -0 =3 )  100.0  +109


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