CCRL 40/15
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 1'160'846 games
played by 2'685 programs

White wins: 400'696 (34.5%)
Black wins: 296'236 (25.5%)
Draws: 463'914 (40.0%)
White score: 54.5%

Engine Details

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Arasan 12.1 32-bit in CCRL 40/15, 2020-07-11
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 12.1 32-bit has no rank with rating of 2531 Elo points (+33 -32),
based on 326 games: 123 wins, 114 losses and 89 draws
Score: 51.4%, Average opponent: −11.9, Draws: 27.3%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - ProDeo 1.7                              2629   3.0-7.0   (+2 -6 =2 )    0.0   -45
 - Tornado 3.6.7 32-bit                    2615   1.5-2.5   (+1 -2 =1 )    0.0    +2
 - Deuterium 09.01.26.492                  2599   1.5-2.5   (+0 -1 =3 )    0.0     0
 - Aristarch 4.50                          2596   1.5-2.5   (+0 -1 =3 )    0.0    -2
 - Amyan 1.72                              2590   1.0-3.0   (+1 -3 =0 )    0.0  -167
 - RedQueen 0.9.8 32-bit                   2577   3.5-6.5   (+3 -6 =1 )    1.0   -76
 - Dirty 6J-22                             2577   4.5-3.5   (+3 -2 =3 )    1.2   +88
 - Crafty 22.10 32-bit                     2573   3.0-5.0   (+2 -4 =2 )    3.5   -41
 - Gaviota 0.84 32-bit                     2571   4.0-6.0   (+2 -4 =4 )    3.1   -23
 - Scorpio 2.2 32-bit                      2570   5.0-3.0   (+5 -3 =0 )    3.9  +151
 - N2 0.4 32-bit                           2568   1.0-3.0   (+1 -3 =0 )    2.5  -189
 - Brutus 8.05 32-bit                      2567   5.5-2.5   (+3 -0 =5 )    2.6  +140
 - Rotor 0.5                               2565   1.5-2.5   (+0 -1 =3 )    3.4   -33
 - Philou 3.5.1                            2562   6.5-3.5   (+5 -2 =3 )    6.6  +137
 - Cheng3 1.05 32-bit                      2559   4.5-5.5   (+2 -3 =5 )   11.0     0
 - Francesca MAD 0.19                      2558   4.0-6.0   (+2 -4 =4 )    6.9   -32
 - DanaSah 4.60                            2541   4.5-5.5   (+2 -3 =5 )   32.5   -17
 - AnMon 5.75                              2539   6.0-6.0   (+5 -5 =2 )   33.9    +8
 - Gaviota 0.83 32-bit                     2525   5.5-2.5   (+5 -2 =1 )   61.3  +145
 - AnMon 5.60                              2515   7.5-0.5   (+7 -0 =1 )   81.4  +391
 - Brutus 7.02b                            2515   3.5-4.5   (+2 -3 =3 )   79.8   -57
 - DanaSah 4.45                            2514   7.5-8.5   (+6 -7 =3 )   79.1   -38
 - Movei 00.8.295                          2508   7.0-1.0   (+6 -0 =2 )   85.6  +261
 - Twisted Logic 0.085                     2508   4.5-3.5   (+4 -3 =1 )   86.0   +28
 - Tao 5.6                                 2502   1.5-2.5   (+1 -2 =1 )   94.0  -111
 - Hermann 2.5 32-bit                      2499   5.0-7.0   (+4 -6 =2 )   95.3   -94
 - Philou 3.1.4.1                          2495   5.5-6.5   (+4 -5 =3 )   96.9   -67
 - Yace 0.99.87                            2488   1.5-2.5   (+1 -2 =1 )   99.0  -138
 - Xpdnt 091007                            2483   5.0-3.0   (+5 -3 =0 )   99.6   +61
 - Matacz 1.4                              2479   2.0-2.0   (+2 -2 =0 )   99.7   -52
 - Pupsi2 0.08                             2473   6.5-1.5   (+6 -1 =1 )   99.9  +206
 - Chronos 1.9.4                           2473   3.5-4.5   (+2 -3 =3 )   99.3  -106
 - Trace 1.37a                             2472   3.0-1.0   (+2 -0 =2 )   99.9   +90
 - Counter 1.2                             2469   4.5-3.5   (+2 -1 =5 )  100.0   -26
 - LittleThought 1.052 32-bit              2468   7.0-5.0   (+6 -4 =2 )  100.0    +4
 - Gaviota 0.80 32-bit                     2467   7.5-4.5   (+6 -3 =3 )   99.8   +28
 - Bruja 1.9.1 32-bit                      2445   1.0-3.0   (+0 -2 =2 )  100.0  -242
 - nanoSzachy 3.8                          2438   9.0-7.0   (+7 -5 =4 )  100.0   -51
 - GreKo 7.2 32-bit                        2429   2.0-2.0   (+2 -2 =0 )  100.0  -102
 - Glass 1.6                               2428   1.5-2.5   (+1 -2 =1 )  100.0  -185
 - Gaviota 0.75.7 32-bit                   2416   2.5-1.5   (+2 -1 =1 )  100.0   -29
 - Pawny 0.2 32-bit                        2401   1.5-2.5   (+1 -2 =1 )  100.0  -211


Created in 2005-2013 by CCRL team
Last games added on July 11, 2020