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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Atlas 3.90 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:
Atlas 3.90 64-bit has no rank with rating of 2914 Elo points (+33 -33),
based on 298 games: 108 wins, 87 losses and 103 draws
Score: 53.5%, Average opponent: −22.0, Draws: 34.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Amoeba 2.7 64-bit                       2938   9.5-13.5  (+8 -12=3 )    9.1   -46
 - Deep Sjeng c't 2010                     2926   9.5-14.5  (+5 -10=9 )   26.1   -57
 - DiscoCheck 5.2.1 64-bit                 2913  11.0-12.0  (+8 -9 =6 )   52.5   -17
 - Zurichess Neuchatel 64-bit              2901  16.0-14.0  (+10-8 =12)   77.0    +6
 - Quazar 0.4 64-bit                       2901  17.0-13.0  (+12-8 =10)   78.1   +34
 - chess22k 1.7 64-bit                     2898  19.0-11.0  (+15-7 =8 )   81.3   +76
 - Scorpio 2.7.9 64-bit                    2886  17.5-12.5  (+10-5 =15)   93.1   +20
 - Thinker 5.4d Inert 64-bit               2884  14.0-10.0  (+10-6 =8 )   95.8   +27
 - Deuterium 14.3.34.130 64-bit            2883  13.5-10.5  (+10-7 =7 )   96.4   +12
 - Murka 3 64-bit                          2882  14.0-16.0  (+7 -9 =14)   97.0   -50
 - Octochess r5506 64-bit                  2819  18.5-11.5  (+13-6 =11)  100.0   -21


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