CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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Orion 0.7 64-bit in CCRL Blitz, 2021-04-10
Ponder off, General book up to 12 moves, up to 6 piece EGTB
Time control: From Jan 2020, equivalent to 2'+1" on an Intel i7-4770K. See the "About" page.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
Orion 0.7 64-bit has no rank with rating of 2737 Elo points (+17 -17),
based on 1231 games: 499 wins, 370 losses and 362 draws
Score: 55.2%, Average opponent: −36.6, Draws: 29.4%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - BBC 1.4 Stockfish NNUE 64-bit           2957   1.0-5.0   (+0 -4 =2 )    0.0   -11
 - Koivisto 1.0 64-bit                     2862  13.0-19.0  (+8 -14=10)    0.0   +63
 - Mr Bob 0.9.0 64-bit                     2845   9.5-22.5  (+3 -16=13)    0.0   -21
 - Halogen 8 64-bit                        2822  13.0-19.0  (+8 -14=10)    0.0   +25
 - Delocto 0.61n 64-bit                    2774  13.5-18.5  (+9 -14=9 )    0.1   -17
 - Twisted Logic 20090922 64-bit           2770  12.5-19.5  (+9 -16=7 )    0.0   -46
 - Frenzee 3.5.19 64-bit                   2769  13.5-18.5  (+10-15=7 )    0.0   -23
 - Pawny 1.2 64-bit                        2766  17.5-14.5  (+11-8 =13)    0.1   +57
 - Jonny 4.00                              2764  12.5-19.5  (+5 -12=15)    0.2   -36
 - BugChess2 1.9 64-bit                    2760  17.0-15.0  (+13-11=8 )    0.9   +45
 - Devel 3.2.9                             2759  12.0-20.0  (+7 -15=10)   11.8   -60
 - Arminius 2018-12-23 64-bit              2753  17.0-15.0  (+11-9 =12)    6.9   +37
 - GreKo 2020.03 64-bit                    2749  17.5-14.5  (+15-12=5 )   15.4   +45
 - Chess Tiger 2007.1                      2713  23.0-9.0   (+19-5 =8 )   99.6  +132
 - Donna 4.1 64-bit                        2701  12.0-15.0  (+8 -11=8 )  100.0   -72
 - Shallow 2020-09-09 64-bit               2691  16.5-15.5  (+13-12=7 )  100.0   -30
 - DanaSah 8.3                             2687  18.5-13.5  (+13-8 =11)  100.0    +3
 - ECE 20.1 64-bit                         2685  19.5-12.5  (+15-8 =9 )  100.0   +24
 - Delfi 5.4                               2683  21.5-10.5  (+17-6 =9 )  100.0   +65
 - Fridolin 3.10 64-bit                    2677  18.0-14.0  (+14-10=8 )  100.0   -17
 - K2 0.95                                 2674  31.0-22.0  (+24-15=14)  100.0    -1
 - Drosophila 1.6 64-bit                   2668  35.0-18.0  (+27-10=16)  100.0   +41
 - Gandalf 7 64-bit                        2665  25.0-28.0  (+19-22=12)  100.0   -96
 - Alaric 707                              2663  30.0-19.0  (+22-11=16)  100.0    +2
 - Phalanx XXV                             2656  32.5-19.5  (+24-11=17)  100.0    +1
 - Nebula 2.0 64-bit                       2655  30.0-20.0  (+24-14=12)  100.0    -8
 - Colossus 2008b                          2642  33.0-19.0  (+25-11=16)  100.0    -5
 - Cyrano 0.6b17 64-bit                    2641  38.5-11.5  (+32-5 =13)  100.0   +99
 - Rodin 8.0                               2641  33.0-19.0  (+25-11=16)  100.0    -5
 - Sjakk 2.2 64-bit                        2638  27.5-24.5  (+17-14=21)  100.0   -78
 - E.T. Chess 13.01.08                     2634  35.0-18.0  (+29-12=12)  100.0   +14
 - WyldChess 1.51 64-bit                   2628  31.0-22.0  (+23-14=16)  100.0   -49


Created in 2005-2013 by CCRL team
Last games added on April 10, 2021