CCRL Blitz
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 2'515'858 games
played by 2'996 programs

White wins: 966'865 (38.4%)
Black wins: 774'272 (30.8%)
Draws: 774'721 (30.8%)
White score: 53.8%

Engine Details

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Koivisto 2.0 64-bit in CCRL Blitz, 2021-05-01
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, 2005-2021, http://ccrl.chessdom.com/ccrl/404/

CCRL Blitz main list:
Koivisto 2.0 64-bit has no rank with rating of 2894 Elo points (+27 -27),
based on 448 games: 144 wins, 134 losses and 170 draws
Score: 51.1%, Average opponent: −7.1, Draws: 37.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Francesca MAD 0.29 64-bit               2911  15.0-17.0  (+9 -11=12)   14.2    -4
 - Fruit Reloaded 15th ann. 64-bit         2905  13.0-19.0  (+8 -14=10)   25.9   -53
 - Zurichess Neuchatel 64-bit              2901  14.5-17.5  (+9 -12=11)   29.9   -21
 - Quazar 0.4 64-bit                       2901  17.0-15.0  (+13-11=8 )   30.8   +30
 - Deep Junior Yokohama 64-bit             2897  18.0-14.0  (+13-9 =10)   40.5   +43
 - Tucano 8.00 64-bit                      2895  15.5-16.5  (+9 -10=13)   46.7    -8
 - Daydreamer 2.0.0-pre2 64-bit            2890  19.5-12.5  (+13-6 =13)   59.8   +62
 - Thinker 5.4d Inert 64-bit               2884  12.5-19.5  (+4 -11=17)   76.2   -75
 - The Baron 3.44 64-bit                   2883  19.5-12.5  (+11-4 =17)   76.0   +54
 - Murka 3 64-bit                          2882  17.0-15.0  (+12-10=10)   79.7   +10
 - Gaviota 1.0 64-bit                      2871  15.0-17.0  (+8 -10=14)   95.0   -40
 - MinkoChess 1.3 64-bit                   2869  17.5-14.5  (+13-10=9 )   96.1    +6
 - DisasterArea 1.65 64-bit                2869  16.0-16.0  (+9 -9 =14)   96.3   -22
 - Nemo 1.0.1 64-bit                       2858  19.0-13.0  (+13-7 =12)   99.6   +22


Created in 2005-2013 by CCRL team
Last games added on May 1, 2021