CCRL 40/15
Downloads and Statistics
September 12, 2020
Testing summary:
Total: 1'176'587 games
played by 2'711 programs

White wins: 405'649 (34.5%)
Black wins: 299'651 (25.5%)
Draws: 471'287 (40.1%)
White score: 54.5%

Engine Details

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Arasan 13.1 32-bit in CCRL 40/15, 2020-09-12
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 13.1 32-bit has no rank with rating of 2578 Elo points (+32 -32),
based on 312 games: 91 wins, 104 losses and 117 draws
Score: 47.9%, Average opponent: +14.2, Draws: 37.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Crafty 23.4 32-bit                      2732   3.5-6.5   (+2 -5 =3 )    0.0   +49
 - Chessmaster 11 Conqueror                2694   4.0-8.0   (+3 -7 =2 )    0.0   -13
 - Dirty 25Aug2011 32-bit                  2667   0.5-1.5   (+0 -1 =1 )    0.0   -67
 - Bright 0.2c                             2663   4.0-6.0   (+3 -5 =2 )    0.0   +11
 - Bobcat 2.75 32-bit                      2659   0.5-1.5   (+0 -1 =1 )    0.0   -61
 - E.T. Chess 13.01.08                     2650   0.5-1.5   (+0 -1 =1 )    0.0   -84
 - Cyrano 0.6b17 32-bit                    2648   1.0-1.0   (+1 -1 =0 )    0.0   +70
 - Colossus 2008b                          2643   1.0-1.0   (+0 -0 =2 )    0.0   +65
 - RedQueen 1.0.0 32-bit                   2637   5.5-8.5   (+2 -5 =7 )    0.2    -2
 - Chess Tiger 15                          2636   3.0-7.0   (+1 -5 =4 )    0.1   -72
 - Gandalf 6                               2634   4.5-7.5   (+2 -5 =5 )    0.1   -23
 - Glaurung 1.0.2 32-bit                   2634   2.5-7.5   (+0 -5 =5 )    0.1   -95
 - CM10th Warrior                          2633   1.0-1.0   (+1 -1 =0 )    0.4   +55
 - CM10th Default                          2632   1.5-0.5   (+1 -0 =1 )    0.1  +210
 - WildCat 8                               2629   1.5-0.5   (+1 -0 =1 )    0.2  +207
 - Hiarcs 9                                2628   3.0-7.0   (+2 -6 =2 )    0.4   -97
 - Ruffian 2.1.0                           2623   2.0-4.0   (+1 -3 =2 )    0.5   -67
 - Deuterium 11.01.28.159                  2620   3.5-4.5   (+2 -3 =3 )    1.4     0
 - Hamsters 0.7.1                          2618   1.5-0.5   (+1 -0 =1 )    1.2  +182
 - ProDeo 1.6                              2618   1.0-1.0   (+1 -1 =0 )    1.9   +40
 - Slow Chess Blitz WV2                    2616   6.0-4.0   (+3 -1 =6 )    1.9   +93
 - Pharaon 3.5.1                           2614   1.0-1.0   (+1 -1 =0 )    2.2   +36
 - Dirty 24Apr2011 32-bit                  2614   4.5-5.5   (+2 -3 =5 )    5.1    +8
 - Philou 3.60                             2607   3.0-1.0   (+2 -0 =2 )    6.6  +178
 - Naum 1.91 32-bit                        2605   5.0-5.0   (+2 -2 =6 )    6.4   +27
 - Aristarch 4.50                          2596   1.0-1.0   (+0 -0 =2 )   14.6   +18
 - Amyan 1.72                              2590   2.0-2.0   (+1 -1 =2 )   24.5   +12
 - Rotor 0.6                               2589   2.0-4.0   (+1 -3 =2 )   27.1   -95
 - ProDeo 1.1                              2588   5.0-5.0   (+3 -3 =4 )   33.4   +10
 - Cheng3 1.04 32-bit                      2575  11.5-10.5  (+8 -7 =7 )   55.9    +6
 - Gaviota 0.84 32-bit                     2571   0.0-2.0   (+0 -2 =0 )   62.8  -INF
 - N2 0.4 32-bit                           2568   2.0-2.0   (+2 -2 =0 )   69.7   -10
 - Brutus 8.05 32-bit                      2567   1.0-3.0   (+0 -2 =2 )   72.2  -167
 - CuckooChess 1.11 32-bit                 2566   5.0-1.0   (+4 -0 =2 )   71.7  +218
 - Cheng3 1.05 32-bit                      2559   1.0-1.0   (+0 -0 =2 )   79.3   -19
 - Tornado 2.2                             2552   6.0-4.0   (+5 -3 =2 )   90.3   +53
 - DanaSah 4.66                            2542   0.5-1.5   (+0 -1 =1 )   95.9  -192
 - GarboChess 3.0 32-bit                   2537   2.5-3.5   (+2 -3 =1 )   97.9  -109
 - Gaviota 0.83 32-bit                     2525   4.0-2.0   (+4 -2 =0 )   99.3   +91
 - Rodin 4.0                               2524   6.5-5.5   (+3 -2 =7 )   99.8   -35
 - Axolotl 1.9 64-bit                      2520   5.0-5.0   (+2 -2 =6 )   99.9   -58
 - Glass 1.7 32-bit                        2515  10.0-6.0   (+7 -3 =6 )   99.9   +20
 - Brutus 7.02b                            2515   6.5-3.5   (+5 -2 =3 )  100.0   +36
 - Hermann 2.8 32-bit                      2509   2.5-1.5   (+2 -1 =1 )  100.0   +26
 - Delphil 2.8                             2493   0.5-1.5   (+0 -1 =1 )  100.0  -227
 - GreKo 8.2 32-bit                        2487   8.0-2.0   (+7 -1 =2 )  100.0  +140
 - Xpdnt 091007                            2483   2.0-2.0   (+1 -1 =2 )  100.0   -95


Created in 2005-2013 by CCRL team
Last games added on September 12, 2020