CCRL Blitz
Downloads and Statistics
May 23, 2020
Testing summary:
Total: 2'287'484 games
played by 2'678 programs

White wins: 881'800 (38.5%)
Black wins: 709'870 (31.0%)
Draws: 695'814 (30.4%)
White score: 53.8%

Engine Details

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K2 0.83 in CCRL Blitz, 2020-05-23
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:
K2 0.83 has no rank with rating of 2559 Elo points (+16 -16),
based on 1358 games: 508 wins, 491 losses and 359 draws
Score: 50.6%, Average opponent: −5.0, Draws: 26.4%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Gogobello 1.3 64-bit               2653  11.5-20.5  (+7 -16=9 )    0.0    -5
 - GreKo 2016 64-bit                  2618  12.5-18.5  (+6 -12=13)    0.0    -4
 - Zarkov 6.55                        2618   9.0-11.0  (+6 -8 =6 )    0.0   +24
 - Glass 2.0 64-bit                   2610  13.5-18.5  (+11-16=5 )    0.0    -9
 - WyldChess 1.4 64-bit               2608  10.0-20.0  (+6 -16=8 )    0.0   -69
 - Amyan 1.72                         2604   9.0-23.0  (+4 -18=10)    0.0  -105
 - Pharaon 3.5.1                      2603  11.0-21.0  (+5 -15=12)    0.0   -58
 - GarboChess 2.10 64-bit             2597  11.5-20.5  (+7 -16=9 )    0.0   -60
 - GreKo 2015 64-bit                  2585  12.5-19.5  (+9 -16=7 )    1.1   -51
 - Floyd 0.9 64-bit                   2582  20.5-10.5  (+17-7 =7 )    0.9  +135
 - Francesca MAD 0.19                 2580  17.0-15.0  (+11-9 =12)    1.2   +41
 - Zurichess Glarus 64-bit            2578  14.5-16.5  (+7 -9 =15)    6.1    -1
 - Hamsters 0.7.1                     2578  19.0-13.0  (+14-8 =10)    1.4   +85
 - DanaSah 6.50                       2577  17.5-14.5  (+14-11=7 )    4.9   +51
 - Muse 0.953 64-bit                  2577  16.0-16.0  (+13-13=6 )    3.4   +19
 - SOS 5.1                            2571  13.5-18.5  (+9 -14=9 )    8.2   -44
 - Carballo 1.5 64-bit                2569  14.0-18.0  (+11-15=6 )   20.0   -37
 - Maverick 1.5 64-bit                2568  15.5-16.5  (+13-14=5 )   17.0    -2
 - Aristarch 4.50                     2567  17.5-14.5  (+14-11=7 )   18.6   +41
 - Petir 4.39                         2566  16.5-15.5  (+10-9 =13)   23.3   +18
 - Capivara LK 0.09b02c 64-bit        2565  14.5-17.5  (+10-13=9 )   29.5   -24
 - Gandalf 4.32h                      2565  17.5-13.5  (+13-9 =9 )   32.6   +48
 - nanoSzachy 4.1 64-bit              2561  13.5-18.5  (+10-15=7 )   40.3   -55
 - Brutus 8.05 64-bit                 2558  14.5-17.5  (+10-13=9 )   53.1   -32
 - Marvin 2.1.0 64-bit                2555  12.0-20.0  (+7 -15=10)   62.6   -92
 - Ghost 3.1 64-bit                   2552  19.0-13.0  (+17-11=4 )   75.2   +66
 - Rebel Century                      2543  21.0-11.0  (+15-5 =12)   94.6   +84
 - Ufim 8.02                          2539  15.0-17.0  (+8 -10=14)   98.8   -39
 - AnMon 5.75                         2538  14.5-17.5  (+10-13=9 )   99.1   -55
 - Fridolin 2.00 64-bit               2538  16.0-16.0  (+12-12=8 )   98.5   -24
 - DanaSah 4.88                       2533  19.0-13.0  (+15-9 =8 )   99.5   +36
 - Gogobello 1.1 64-bit               2532  17.5-14.5  (+13-10=9 )   98.9    +4
 - Hermann 2.8 64-bit                 2531  38.5-25.5  (+30-17=17)   99.9   +44
 - ECE X                              2511  21.5-10.5  (+19-8 =5 )  100.0   +86
 - Coiled 0.4 64-bit                  2508  18.0-14.0  (+12-8 =12)  100.0   -10
 - Little Goliath Evolution 3.12      2504  18.5-13.5  (+16-11=5 )  100.0    +2
 - Green Light Chess 3.01.2.2         2504  17.0-15.0  (+11-9 =12)  100.0   -34
 - Yace 0.99.87                       2503  17.0-15.0  (+15-13=4 )  100.0   -33
 - Trace 1.37a                        2499  22.0-10.0  (+20-8 =4 )  100.0   +89
 - ECE X2                             2473  19.0-13.0  (+17-11=4 )  100.0   -13
 - JikChess 0.01 64-bit               2453  19.0-13.0  (+16-10=6 )  100.0   -33
 - Ethereal 7.60 64-bit               2448  21.0-11.0  (+18-8 =6 )  100.0    +5


Created in 2005-2013 by CCRL team
Last games added on May 23, 2020