CCRL 40/15
Downloads and Statistics
October 17, 2020
Testing summary:
Total: 1'183'411 games
played by 2'723 programs

White wins: 407'663 (34.4%)
Black wins: 301'004 (25.4%)
Draws: 474'744 (40.1%)
White score: 54.5%

Engine Details

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Orion 0.7 64-bit in CCRL 40/15, 2020-10-17
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 #110 with rating of 2761 Elo points (+26 -26),
based on 464 games: 143 wins, 124 losses and 197 draws
Score: 52.0%, Average opponent: −11.4, Draws: 42.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Gull 1.2 32-bit                         2877   5.0-15.0  (+4 -14=2 )    0.0   -89
 - Zappa Mexico II 64-bit                  2854   7.5-12.5  (+1 -6 =13)    0.0   +26
 - Nemo 1.0.1 64-bit                       2847   8.0-12.0  (+6 -10=4 )    0.0    +9
 - Crafty 25.1 64-bit                      2842  12.5-7.5   (+8 -3 =9 )    0.0  +158
 - Onno 1.2.70 64-bit                      2835   4.5-15.5  (+0 -11=9 )    0.0   -98
 - Weiss 1.0 64-bit                        2834   8.5-15.5  (+3 -10=11)    0.0   -16
 - tomitankChess 4.0 64-bit                2819   2.5-1.5   (+2 -1 =1 )    0.0  +153
 - The Baron 3.42 64-bit                   2797  10.5-9.5   (+6 -5 =9 )    0.7   +50
 - RuyDos 1.1.11 64-bit                    2787   2.0-2.0   (+1 -1 =2 )    7.0   +26
 - Cheese 2.1 64-bit                       2781   1.0-3.0   (+0 -2 =2 )   10.2  -129
 - MinkoChess 1.2 32-bit                   2780  14.5-5.5   (+11-2 =7 )    9.5  +166
 - Jonny 4.00                              2778  11.0-9.0   (+8 -6 =6 )   11.2   +51
 - Devel 3.2.9                             2754  13.5-10.5  (+9 -6 =9 )   63.9   +31
 - Arminius 2018-12-23 64-bit              2735   2.0-2.0   (+0 -0 =4 )   96.0   -26
 - ProDeo 2.2                              2722  13.5-6.5   (+11-4 =5 )   99.4   +85
 - GreKo 2020.03 64-bit                    2716   2.0-2.0   (+1 -1 =2 )   99.1   -34
 - GreKo 2018.12 64-bit                    2716  12.0-8.0   (+8 -4 =8 )   99.3   +20
 - Chessmaster 11 Archangel                2702   9.5-10.5  (+4 -5 =11)  100.0   -72
 - DanaSah 8.3                             2701  12.5-11.5  (+6 -5 =13)  100.0   -44
 - Benjamin 1.0                            2698   2.0-2.0   (+1 -1 =2 )  100.0   -73
 - Fridolin 3.10 64-bit                    2684   1.5-2.5   (+0 -1 =3 )  100.0  -144
 - WyldChess 1.51 64-bit                   2684  12.5-7.5   (+7 -2 =11)  100.0    -6
 - Daydreamer 1.75 64-bit                  2681  12.0-8.0   (+7 -3 =10)  100.0   -20
 - Fridolin 3.00 64-bit                    2676  11.0-9.0   (+8 -6 =6 )  100.0   -51
 - RedQueen 1.1.3 64-bit                   2674  10.0-10.0  (+5 -5 =10)  100.0   -87
 - Francesca MAD 0.21 64-bit               2672  12.5-7.5   (+8 -3 =9 )  100.0    -9
 - Djinn 1.021 64-bit                      2669  11.5-8.5   (+7 -4 =9 )  100.0   -43
 - K2 0.95                                 2662   2.5-1.5   (+1 -0 =3 )  100.0   -31
 - Drosophila 1.6 64-bit                   2661  13.5-6.5   (+10-3 =7 )  100.0   +14


Created in 2005-2013 by CCRL team
Last games added on October 17, 2020