CCRL Blitz
Downloads and Statistics
January 25, 2020
Testing summary:
Total: 2'175'377 games
played by 2'559 programs

White wins: 841'702 (38.7%)
Black wins: 679'237 (31.2%)
Draws: 654'438 (30.1%)
White score: 53.7%

Engine Details

Options
Show each game results
Donna 2.1 64-bit in CCRL Blitz, 2020-01-25
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:
Donna 2.1 64-bit has no rank with rating of 2574 Elo points (+19 -19),
based on 948 games: 342 wins, 355 losses and 251 draws
Score: 49.3%, Average opponent: +3.8, Draws: 26.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Philou 3.7.1 64-bit                2620  14.0-18.0  (+8 -12=12)    0.0    +5
 - Sloppy 0.2.2 64-bit                2616  16.5-15.5  (+10-9 =13)    0.0   +53
 - Slow Chess Blitz WV2.1             2614  16.5-15.5  (+11-10=11)    0.0   +49
 - Rodin 7.0                          2613  14.5-17.5  (+11-14=7 )    0.1    +4
 - Rotor 0.8                          2611  13.0-18.0  (+10-15=6 )    0.0   -25
 - Jellyfish 1.1 64-bit               2611  15.0-17.0  (+12-14=6 )    0.0   +15
 - Glass 2.0 64-bit                   2611  13.0-19.0  (+8 -14=10)    0.0   -26
 - NoraGrace 2.0 64-bit               2610  14.5-16.5  (+12-14=5 )    0.1   +11
 - Ruffian 2.1.0                      2608  14.0-17.0  (+8 -11=12)    0.1    +2
 - Amyan 1.72                         2604  15.0-17.0  (+12-14=6 )    0.2    +9
 - Pharaon 3.5.1                      2603  13.0-19.0  (+10-16=6 )    0.2   -42
 - GarboChess 2.10 64-bit             2598  14.5-17.5  (+9 -12=11)    1.3    -7
 - Phalanx XXIV                       2589  17.0-15.0  (+13-11=8 )   11.9   +35
 - Francesca MAD 0.19                 2581  12.0-20.0  (+10-18=4 )   27.4   -90
 - Hamsters 0.7.1                     2578  18.5-13.5  (+14-9 =9 )   35.1   +58
 - GreKo 12.9 64-bit                  2576  14.5-17.5  (+11-14=7 )   42.9   -30
 - Arminius 2015-08-06 64-bit         2574  11.5-19.5  (+7 -15=9 )   50.4   -85
 - SOS 5.1                            2572  15.0-17.0  (+10-12=10)   56.9   -22
 - Petir 4.39                         2566  12.0-20.0  (+7 -15=10)   76.9   -92
 - Capivara LK 0.09b02c 64-bit        2565  14.5-17.5  (+9 -12=11)   78.3   -35
 - nanoSzachy 4.1 64-bit              2559  19.5-7.5   (+17-5 =5 )   90.2  +157
 - Brutus 8.05 64-bit                 2557  15.0-17.0  (+11-13=8 )   94.2   -37
 - nanoSzachy 4.0 64-bit              2543  21.0-11.0  (+18-8 =6 )   99.8   +87
 - Rebel Century                      2543  17.0-15.0  (+14-12=6 )   99.7    -4
 - Maverick 1.0 64-bit                2540  17.5-14.5  (+11-8 =13)   99.6    -6
 - Ufim 8.02                          2540  17.0-14.0  (+14-11=6 )  100.0    +5
 - GreKo 10.3.1 64-bit                2538  19.5-12.5  (+16-9 =7 )   99.4   +45
 - AnMon 5.75                         2538  17.5-13.5  (+11-7 =13)  100.0    +5
 - DanaSah 4.88                       2533  18.5-12.5  (+15-9 =7 )  100.0   +30
 - Arminius 2014-01-18 64-bit         2520  16.5-15.5  (+13-12=7 )   99.9   -40


Created in 2005-2013 by CCRL team
Last games added on January 25, 2020