CCRL Blitz
Downloads and Statistics
July 11, 2020
Testing summary:
Total: 2'325'533 games
played by 2'738 programs

White wins: 896'067 (38.5%)
Black wins: 720'738 (31.0%)
Draws: 708'728 (30.5%)
White score: 53.8%

Engine Details

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Zevra 2.1.2 r248 64-bit in CCRL Blitz, 2020-07-11
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:
Zevra 2.1.2 r248 64-bit is #233 with rating of 2426 Elo points (+18 -18),
based on 1087 games: 428 wins, 407 losses and 252 draws
Score: 51.0%, Average opponent: −9.7, Draws: 23.2%


Pairwise results:
     Opponent                          Elo     Score                  LOS   Perf
 - Galjoen 0.40 64-bit                 2564   8.5-23.5  (+4 -19=9 )    0.0   -28
 - Axolotl 1.9 64-bit                  2509  11.0-21.0  (+6 -16=10)    0.0   -19
 - Anatoli 0.35k                       2458  13.5-18.5  (+11-16=5 )    0.3   -25
 - LittleThought 1.052 64-bit          2452  16.5-15.5  (+11-10=11)    0.5   +38
 - Matacz 1.4                          2446  15.0-17.0  (+13-15=4 )    2.7    -2
 - Lozza 1.18 64-bit                   2444  13.5-18.5  (+8 -13=11)    6.5   -34
 - Tunguska 1.1 64-bit                 2443  12.5-19.5  (+9 -16=7 )   10.2   -59
 - Ares 1.005.2 64-bit                 2440  15.5-15.5  (+12-12=7 )    9.9   +15
 - SpiderChess 070603                  2439  17.5-14.5  (+15-12=5 )    9.3   +48
 - MadChess 2.2 64-bit                 2435  19.5-12.5  (+17-10=5 )   21.4   +92
 - King of Kings 2.56                  2434  17.5-14.5  (+14-11=7 )   21.2   +41
 - LambChop 10.99                      2433  17.5-14.5  (+15-12=5 )   23.7   +40
 - Raven 0.90 64-bit                   2433  15.0-17.0  (+11-13=8 )   30.6   -16
 - Flux 2.2.1                          2432  13.0-19.0  (+8 -14=10)   33.5   -56
 - Abrok 5.0                           2431  18.0-14.0  (+13-9 =10)   31.1   +47
 - Eeyore 1.52 64-bit                  2428  16.0-16.0  (+11-11=10)   43.8     0
 - Nemeton 1.81                        2427  13.0-19.0  (+10-16=6 )   47.1   -67
 - OliThink 5.4.0 64-bit               2427  17.5-14.5  (+11-8 =13)   46.3   +29
 - OliThink 5.3.5b 64-bit              2426  16.5-16.5  (+12-12=9 )   50.6     0
 - Gaia 3.5 64-bit                     2425  14.5-16.5  (+12-14=5 )   55.4   -22
 - Nejmet 3.07                         2423  17.0-15.0  (+16-14=2 )   61.5   +20
 - Hussar 0.4                          2421  13.5-18.5  (+11-16=5 )   69.6   -63
 - Dragon 4.6                          2418  19.0-13.0  (+14-8 =10)   80.3   +53
 - OliThink 5.3.0 64-bit               2416  16.5-15.5  (+12-11=9 )   82.0     0
 - RomiChess P3n 64-bit                2413  16.0-16.0  (+10-10=12)   88.2   -13
 - Simplex 0.9.8 64-bit                2407  16.5-15.5  (+15-14=3 )   96.9    -5
 - Ifrit m1.8 64-bit                   2405  19.0-13.0  (+15-9 =8 )   97.9   +46
 - Taltos rev118 64-bit                2400  17.0-15.0  (+12-10=10)   98.2    -6
 - Googleplex Starthinker 1.6 64-bit   2390  14.5-17.5  (+10-13=9 )   99.7   -69
 - Teki 2 64-bit                       2389  15.0-17.0  (+12-14=6 )   99.9   -61
 - Giraffe 20161023 64-bit             2370  17.5-14.5  (+15-12=5 )  100.0   -20
 - Dumb 1.4 64-bit                     2359  21.5-10.5  (+19-8 =5 )  100.0   +70
 - TJchess 1.1 64-bit                  2337  20.5-11.5  (+16-7 =9 )  100.0   +11
 - Raven 0.50 64-bit                   2080  29.0-3.0   (+28-2 =2 )  100.0   +55


Created in 2005-2013 by CCRL team
Last games added on July 11, 2020