CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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Arasan 17.0 64-bit in CCRL 40/15, 2021-04-18
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 17.0 64-bit has no rank with rating of 2811 Elo points (+31 -31),
based on 324 games: 93 wins, 83 losses and 148 draws
Score: 51.5%, Average opponent: −9.3, Draws: 45.7%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Hannibal 1.3 32-bit                     2929   1.0-9.0   (+0 -8 =2 )    0.0  -208
 - Godel 6.0 64-bit                        2923   5.5-8.5   (+2 -5 =7 )    0.0   +47
 - Gull 1.2 64-bit                         2918   4.0-6.0   (+3 -5 =2 )    0.0   +34
 - Spike 1.4 Leiden                        2914   3.5-6.5   (+3 -6 =1 )    0.0   -21
 - Deep Junior 13.3 32-bit                 2908   4.5-5.5   (+1 -2 =7 )    0.0   +69
 - Protector 1.4.0 64-bit                  2899   3.5-6.5   (+2 -5 =3 )    0.0   -20
 - Quazar 0.4 32-bit                       2879   6.5-3.5   (+4 -1 =5 )    0.0  +162
 - Gaviota 1.0 64-bit                      2859   5.0-5.0   (+2 -2 =6 )    0.2   +48
 - Vajolet2 1.28 64-bit                    2845  11.0-9.0   (+4 -2 =14)    3.4   +60
 - Zurichess Neuchatel 64-bit              2830   5.0-5.0   (+2 -2 =6 )   12.3   +22
 - SmarThink 1.40 64-bit                   2821   6.5-3.5   (+5 -2 =3 )   32.0  +115
 - NirvanaChess 1.5 64-bit                 2821   3.0-7.0   (+1 -5 =4 )   31.1  -116
 - NirvanaChess 1.6 64-bit                 2820   5.0-5.0   (+4 -4 =2 )   31.9    +9
 - Tornado 7.0 64-bit                      2816   4.5-5.5   (+3 -4 =3 )   38.0   -31
 - Cheng4 0.36c 64-bit                     2798   9.0-5.0   (+5 -1 =8 )   76.1   +67
 - Loop 13.6 (Loop 2007) 64-bit            2789   4.0-6.0   (+2 -4 =4 )   88.9   -76
 - Crafty 23.6 64-bit                      2787   5.0-5.0   (+2 -2 =6 )   87.7   -24
 - Rybka 1.0 32-bit                        2786   5.0-5.0   (+1 -1 =8 )   92.0   -25
 - Scorpio 2.7.6 64-bit                    2781   2.5-1.5   (+2 -1 =1 )   95.3   +52
 - MinkoChess 1.2 32-bit                   2780   5.5-4.5   (+3 -2 =5 )   96.4     0
 - Octochess r5190 64-bit                  2771   6.5-7.5   (+2 -3 =9 )   98.9   -57
 - Dirty 20Apr2013 64-bit                  2769   2.0-2.0   (+1 -1 =2 )   99.1   -52
 - GNU Chess 5.50 64-bit                   2757   1.0-3.0   (+0 -2 =2 )   99.8  -203
 - Bison 9.11 64-bit                       2756   8.5-1.5   (+7 -0 =3 )   99.9  +197
 - Rodent 1.3 64-bit                       2740   3.0-1.0   (+2 -0 =2 )  100.0   +71
 - Toga II 1.1a 32-bit                     2731   6.5-3.5   (+5 -2 =3 )  100.0   +29
 - Godel 3.4.9 64-bit                      2727   1.0-3.0   (+0 -2 =2 )  100.0  -233
 - EXchess 6.50b 64-bit                    2713   4.0-6.0   (+1 -3 =6 )  100.0  -153
 - ProDeo 1.81                             2698   6.0-4.0   (+4 -2 =4 )  100.0   -53
 - Rhetoric 1.2 64-bit                     2695  10.0-4.0   (+7 -1 =6 )  100.0   +17
 - Tornado 4.87a 32-bit                    2685   7.0-3.0   (+6 -2 =2 )  100.0   +20
 - RedQueen 1.1.97 64-bit                  2660   3.0-1.0   (+2 -0 =2 )  100.0    +5
 - Pawny 1.0 64-bit                        2659   2.5-1.5   (+1 -0 =3 )  100.0   -84
 - Cyrano 0.6b17 64-bit                    2647   6.5-3.5   (+4 -1 =5 )  100.0   -74


Created in 2005-2013 by CCRL team
Last games added on April 18, 2021