CCRL 40/15
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 1'194'035 games
played by 2'744 programs

White wins: 411'031 (34.4%)
Black wins: 303'225 (25.4%)
Draws: 479'779 (40.2%)
White score: 54.5%

Engine Details

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Orion 0.7 64-bit in CCRL 40/15, 2020-11-28
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:
Orion 0.7 64-bit is #115 with rating of 2761 Elo points (+25 -25),
based on 524 games: 159 wins, 148 losses and 217 draws
Score: 51.0%, Average opponent: −4.5, Draws: 41.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Dirty CUCUMBER 64-bit                   2915   1.0-3.0   (+1 -3 =0 )    0.0   -73
 - Asymptote 0.8 64-bit                    2908   0.5-3.5   (+0 -3 =1 )    0.0  -135
 - Koivisto 3.0 64-bit                     2903   2.5-5.5   (+1 -4 =3 )    0.0   +17
 - Gull 1.2 32-bit                         2876   5.0-15.0  (+4 -14=2 )    0.0   -90
 - Stash 23.0 64-bit                       2873   3.0-5.0   (+1 -3 =4 )    0.0   +34
 - The Baron 3.44 64-bit                   2865   1.0-3.0   (+1 -3 =0 )    0.0  -131
 - Zappa Mexico II 64-bit                  2853   7.5-12.5  (+1 -6 =13)    0.0   +25
 - Nemo 1.0.1 64-bit                       2846   8.0-12.0  (+6 -10=4 )    0.0    +8
 - Cheese 2.2 64-bit                       2835   2.5-1.5   (+1 -0 =3 )    0.0  +133
 - Onno 1.2.70 64-bit                      2834   4.5-15.5  (+0 -11=9 )    0.0   -99
 - Weiss 1.0 64-bit                        2833   8.5-15.5  (+3 -10=11)    0.0   -17
 - Crafty 25.1 64-bit                      2829  12.5-7.5   (+8 -3 =9 )    0.0  +145
 - tomitankChess 4.0 64-bit                2818   2.5-1.5   (+2 -1 =1 )    0.0  +152
 - tomitankChess 4.2 64-bit                2816   2.5-1.5   (+2 -1 =1 )    0.2  +137
 - The Baron 3.42 64-bit                   2796  10.5-9.5   (+6 -5 =9 )    0.7   +49
 - RuyDos 1.1.11 64-bit                    2784   4.0-4.0   (+2 -2 =4 )    9.0   +23
 - Cheese 2.1 64-bit                       2780   1.0-3.0   (+0 -2 =2 )   10.9  -130
 - MinkoChess 1.2 32-bit                   2779  14.5-5.5   (+11-2 =7 )   10.0  +165
 - Jonny 4.00                              2777  11.0-9.0   (+8 -6 =6 )   12.3   +50
 - Stash 21.2 64-bit                       2776   2.0-2.0   (+1 -1 =2 )   22.6   +15
 - Devel 3.2.9                             2749  15.0-13.0  (+10-8 =10)   76.8   +11
 - Arminius 2018-12-23 64-bit              2736   4.5-3.5   (+2 -1 =5 )   96.4   +11
 - ProDeo 2.2                              2721  13.5-6.5   (+11-4 =5 )   99.6   +84
 - GreKo 2018.12 64-bit                    2716  12.0-8.0   (+8 -4 =8 )   99.5   +20
 - GreKo 2020.03 64-bit                    2715   2.0-2.0   (+1 -1 =2 )   99.6   -35
 - Chessmaster 11 Archangel                2702   9.5-10.5  (+4 -5 =11)  100.0   -72
 - DanaSah 8.3                             2699  15.0-13.0  (+8 -6 =14)  100.0   -38
 - Benjamin 1.0                            2699   2.0-2.0   (+1 -1 =2 )  100.0   -72
 - ECE 20.1 64-bit                         2693   2.5-1.5   (+2 -1 =1 )  100.0   +27
 - Fridolin 3.10 64-bit                    2685   1.5-2.5   (+0 -1 =3 )  100.0  -143
 - WyldChess 1.51 64-bit                   2682  12.5-7.5   (+7 -2 =11)  100.0    -8
 - Daydreamer 1.75 64-bit                  2680  12.0-8.0   (+7 -3 =10)  100.0   -21
 - Fridolin 3.00 64-bit                    2676  11.0-9.0   (+8 -6 =6 )  100.0   -51
 - RedQueen 1.1.3 64-bit                   2676  10.0-10.0  (+5 -5 =10)  100.0   -85
 - Francesca MAD 0.21 64-bit               2672  12.5-7.5   (+8 -3 =9 )  100.0    -9
 - Djinn 1.021 64-bit                      2667  11.5-8.5   (+7 -4 =9 )  100.0   -45
 - K2 0.95                                 2660   2.5-1.5   (+1 -0 =3 )  100.0   -33
 - Drosophila 1.6 64-bit                   2659  13.5-6.5   (+10-3 =7 )  100.0   +12


Created in 2005-2013 by CCRL team
Last games added on November 28, 2020