CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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Arasan 11.7 32-bit in CCRL 40/15, 2020-09-26
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Arasan 11.7 32-bit has no rank with rating of 2559 Elo points (+32 -32),
based on 308 games: 96 wins, 101 losses and 111 draws
Score: 49.2%, Average opponent: +5.9, Draws: 36.0%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - BugChess2 1.7 32-bit                    2698   1.5-2.5   (+1 -2 =1 )    0.0   +57
 - Booot 4.15.1                            2697   1.5-2.5   (+1 -2 =1 )    0.0   +42
 - Crafty 23.2 32-bit                      2696   1.5-2.5   (+1 -2 =1 )    0.0   +55
 - Delfi 5.4                               2690   0.5-3.5   (+0 -3 =1 )    0.0  -157
 - MinkoChess 0.8 32-bit                   2674   4.0-10.0  (+1 -7 =6 )    0.0   -15
 - Daydreamer 1.75 32-bit                  2668   3.5-12.5  (+1 -10=5 )    0.0   -82
 - Chessmaster 11                          2665   0.5-3.5   (+0 -3 =1 )    0.0  -176
 - Scorpio 2.5 32-bit                      2663   2.5-5.5   (+1 -4 =3 )    0.0   -18
 - CM10th Paralyse                         2652   2.0-2.0   (+1 -1 =2 )    0.0   +93
 - WyldChess 1.4 64-bit                    2640   3.0-7.0   (+2 -6 =2 )    0.0   -74
 - Gandalf 6                               2634   2.5-1.5   (+2 -1 =1 )    0.0  +157
 - Tornado 3.6.7 32-bit                    2615   1.5-2.5   (+1 -2 =1 )    0.7   -25
 - Deuterium 09.01.26.492                  2600   4.5-4.5   (+2 -2 =5 )    2.1   +36
 - The Baron 2.23 32-bit                   2595   0.5-3.5   (+0 -3 =1 )    2.6  -246
 - Amyan 1.72                              2590   7.5-9.5   (+4 -6 =7 )    3.6    -8
 - Delocto 0.6 64-bit                      2580   4.5-5.5   (+3 -4 =3 )   12.3   -16
 - Dirty 6J-22                             2577   2.5-2.5   (+2 -2 =1 )   18.8   +28
 - N2 0.4 32-bit                           2569   7.5-10.5  (+4 -7 =7 )   30.1   -43
 - Brutus 8.05 32-bit                      2567   3.0-1.0   (+2 -0 =2 )   32.4  +157
 - Rotor 0.5                               2565  10.0-11.0  (+6 -7 =8 )   35.9    -8
 - Tornado 3.42a 32-bit                    2548   9.0-7.0   (+6 -4 =6 )   68.2   +31
 - Ufim 8.02                               2543   2.5-1.5   (+2 -1 =1 )   80.8   +76
 - AnMon 5.75                              2539   6.5-5.5   (+3 -2 =7 )   86.6    -4
 - GarboChess 2.20 32-bit                  2523   3.5-0.5   (+3 -0 =1 )   97.3  +252
 - DanaSah 4.45                            2514   4.5-3.5   (+3 -2 =3 )   98.0   -18
 - DanaSah 4.37                            2505   5.0-3.0   (+4 -2 =2 )   99.1   +27
 - Hermann 2.5 32-bit                      2499   7.0-5.0   (+3 -1 =8 )   99.9   -15
 - Winter 0.1.1 64-bit                     2497   3.0-3.0   (+2 -2 =2 )   99.9   -62
 - Philou 3.1.4.1                          2495   3.5-1.5   (+2 -0 =3 )   99.9   +46
 - N2 0.1                                  2490   3.0-1.0   (+3 -1 =0 )  100.0  +156
 - Xpdnt 091007                            2483   2.5-1.5   (+1 -0 =3 )  100.0    -8
 - Cerebro 3.03d                           2482   5.0-6.0   (+4 -5 =2 )  100.0  -108
 - Matacz 1.4                              2479   3.0-1.0   (+2 -0 =2 )  100.0   +69
 - Drosophila 1.5.1 64-bit                 2479   6.0-4.0   (+4 -2 =4 )  100.0   -13
 - Pupsi2 0.08                             2473   9.5-2.5   (+8 -1 =3 )  100.0  +127
 - Counter 1.2                             2470   8.5-3.5   (+7 -2 =3 )  100.0   +64
 - Gaviota 0.74.41 32-bit                  2447   5.0-3.0   (+4 -2 =2 )  100.0   -23


Created in 2005-2013 by CCRL team
Last games added on September 26, 2020