CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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Arasan 15.1 64-bit in CCRL 40/15, 2021-05-08
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, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Arasan 15.1 64-bit has no rank with rating of 2719 Elo points (+31 -31),
based on 317 games: 102 wins, 90 losses and 125 draws
Score: 51.9%, Average opponent: −11.8, Draws: 39.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Nemorino 1.02 64-bit                    2902   1.0-5.0   (+0 -4 =2 )    0.0   -47
 - Hannibal 1.0a 32-bit                    2799   2.5-7.5   (+0 -5 =5 )    0.0   -71
 - Loop 13.6 (Loop 2007) 64-bit            2788   1.0-1.0   (+1 -1 =0 )    0.0   +38
 - Glaurung 2.2 64-bit                     2781   1.5-2.5   (+1 -2 =1 )    0.0    +3
 - Gaviota 0.86 64-bit                     2780   2.0-6.0   (+1 -5 =2 )    0.1  -107
 - Scorpio 2.7.5 64-bit                    2776   1.5-0.5   (+1 -0 =1 )    0.4  +199
 - Frenzee 3.5.19 64-bit                   2772   1.0-3.0   (+1 -3 =0 )    0.1  -164
 - Thinker 5.3b Passive 64-bit             2764   1.5-2.5   (+1 -2 =1 )    1.3   -73
 - BugChess2 1.9 64-bit                    2759   0.5-5.5   (+0 -5 =1 )    1.2  -286
 - Bison 9.11 64-bit                       2755   1.5-2.5   (+1 -2 =1 )    2.0   -35
 - Dirty 05Sep2012 64-bit                  2753  11.0-13.0  (+5 -7 =12)    4.1    +6
 - Ktulu 9                                 2752   1.0-1.0   (+1 -1 =0 )    3.1    +2
 - Crafty 23.5 64-bit                      2746   8.5-9.5   (+4 -5 =9 )   10.2    +4
 - Chronos 1.9.9 64-bit                    2738   2.0-0.0   (+2 -0 =0 )   13.4  +INF
 - DiscoCheck 3.7.1 64-bit                 2729  10.0-5.0   (+7 -2 =6 )   33.2  +122
 - Bobcat 3.25 64-bit                      2724   1.5-4.5   (+1 -4 =1 )   40.2  -194
 - ProDeo 2.2                              2720   4.0-6.0   (+2 -4 =4 )   49.1   -58
 - GreKo 2018.08 64-bit                    2715   4.0-2.0   (+3 -1 =2 )   58.4  +114
 - EXchess 6.50b 64-bit                    2712   2.5-3.5   (+2 -3 =1 )   61.8   -55
 - Topple 0.4.0 64-bit                     2710   3.0-3.0   (+1 -1 =4 )   68.3    -2
 - Amoeba 1.4 64-bit                       2708   6.5-3.5   (+5 -2 =3 )   71.0   +89
 - ProDeo 1.81                             2698   3.5-2.5   (+1 -0 =5 )   82.8   +27
 - Gaviota 0.85.1 64-bit                   2697   5.0-3.0   (+4 -2 =2 )   87.1   +56
 - Octochess r4741 64-bit                  2696   6.0-4.0   (+3 -1 =6 )   84.9   +35
 - Chessmaster 11 Conqueror                2694   1.5-0.5   (+1 -0 =1 )   91.4   +93
 - Delfi 5.4                               2689   5.0-3.0   (+3 -1 =4 )   96.4   +47
 - Cheese 1.8 64-bit                       2683   5.0-3.0   (+4 -2 =2 )   97.3   +51
 - EXchess 6.71b 64-bit                    2682   7.5-6.5   (+4 -3 =7 )   95.5   -11
 - Daydreamer 1.75 64-bit                  2680   4.0-4.0   (+2 -2 =4 )   98.6   -39
 - Deuterium 12.01.30.1070 64-bit          2676   5.5-2.5   (+3 -0 =5 )   98.1   +61
 - RedQueen 1.1.3 64-bit                   2672   8.0-6.0   (+6 -4 =4 )   99.3    -1
 - ChessBrainVB 2.05                       2668   4.0-2.0   (+2 -0 =4 )   99.5   +42
 - Godel 2.3.7 64-bit                      2657   5.5-2.5   (+4 -1 =3 )   99.9   +56
 - Rotor 0.7a                              2651   1.5-2.5   (+0 -1 =3 )  100.0  -127
 - Philou 3.7.1 64-bit                     2650   8.5-7.5   (+7 -6 =3 )  100.0   -47
 - ProDeo 1.83c                            2649   2.0-2.0   (+2 -2 =0 )   99.9   -70
 - E.T. Chess 13.01.08                     2649   6.5-1.5   (+6 -1 =1 )  100.0  +194
 - Cheng3 1.07 64-bit                      2634   3.5-2.5   (+2 -1 =3 )  100.0   -33
 - Alfil 13.1 64-bit                       2628   2.5-1.5   (+2 -1 =1 )  100.0    -8
 - Rodin 8.0                               2627   5.5-4.5   (+3 -2 =5 )  100.0   -60
 - Phalanx XXV                             2618   6.0-4.0   (+3 -1 =6 )  100.0   -49


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021