CCRL Blitz
Downloads and Statistics
July 1, 2020
Testing summary:
Total: 2'316'652 games
played by 2'725 programs

White wins: 892'731 (38.5%)
Black wins: 718'204 (31.0%)
Draws: 705'717 (30.5%)
White score: 53.8%

Engine Details

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GNU Chess 6.25 64-bit in CCRL Blitz, 2020-07-01
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, 2005-2020, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
GNU Chess 6.25 64-bit has no rank with rating of 2660 Elo points (+31 -32),
based on 346 games: 94 wins, 146 losses and 106 draws
Score: 42.5%, Average opponent: +52.8, Draws: 30.6%


Pairwise results:
     Opponent                          Elo     Score                  LOS   Perf
 - ChessBrainVB 3.31                   2828   8.5-21.5  (+5 -18=7 )    0.0    +6
 - Scorpio 2.7.6 64-bit                2816   9.0-20.0  (+3 -14=12)    0.0   +37
 - Rhetoric 1.4.3 64-bit               2806   9.5-20.5  (+4 -15=11)    0.0   +23
 - Ktulu 9                             2781  11.0-17.0  (+7 -13=8 )    0.0   +47
 - The Baron 3.29 64-bit               2772   8.5-21.5  (+5 -18=7 )    0.0   -45
 - Alaric 707                          2662  13.5-13.5  (+10-10=7 )   45.2    -1
 - Phalanx XXV                         2655  14.5-15.5  (+10-11=9 )   63.1   -17
 - Gogobello 1.3 64-bit                2653   9.5-19.5  (+6 -16=7 )   64.7  -132
 - Nebula 2.0 64-bit                   2653  12.5-15.5  (+8 -11=9 )   67.3   -45
 - Cyrano 0.6b17 64-bit                2641  16.0-14.0  (+10-8 =12)   88.2    +4
 - Colossus 2008b                      2641  18.0-10.0  (+13-5 =10)   88.2   +77
 - Ethereal 8.16 64-bit                2629  16.5-10.5  (+13-7 =7 )   95.6   +44


Created in 2005-2013 by CCRL team
Last games added on July 1, 2020