CCRL Blitz
Downloads and Statistics
January 16, 2021
Testing summary:
Total: 2'442'136 games
played by 2'904 programs

White wins: 939'660 (38.5%)
Black wins: 754'242 (30.9%)
Draws: 748'234 (30.6%)
White score: 53.8%

Engine Details

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GreKo 9.8 64-bit in CCRL Blitz, 2021-01-16
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:
GreKo 9.8 64-bit has no rank with rating of 2475 Elo points (+18 -17),
based on 1145 games: 385 wins, 433 losses and 327 draws
Score: 47.9%, Average opponent: +15.9, Draws: 28.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Glass 2.0 64-bit                        2613  12.0-19.0  (+8 -15=8 )    0.0   +54
 - Atlas 3.25 64-bit                       2570  11.5-20.5  (+8 -17=7 )    0.0   -10
 - Petir 4.999999                          2556  14.5-15.5  (+10-11=9 )    0.0   +70
 - The Baron 2.23 64-bit                   2555  14.5-17.5  (+11-14=7 )    0.0   +44
 - Anaconda 2.0.1                          2545  13.5-18.5  (+9 -14=9 )    0.0   +13
 - Rebel Century                           2544  13.5-18.5  (+11-16=5 )    0.0    +9
 - nanoSzachy 4.0 64-bit                   2543  16.0-16.0  (+10-10=12)    0.0   +65
 - Ufim 8.02                               2541  11.5-20.5  (+8 -17=7 )    0.0   -40
 - Rodin 5.1                               2538  13.5-18.5  (+8 -13=11)    0.0   +12
 - AnMon 5.75                              2538  13.0-19.0  (+9 -15=8 )    0.0    -2
 - DanaSah 4.88                            2534  11.0-19.0  (+7 -15=8 )    0.0   -39
 - Pepito 1.59.2 64-bit                    2521  17.5-13.5  (+13-9 =9 )    0.0   +91
 - Green Light Chess 3.01.2.2              2505  14.0-17.0  (+9 -12=10)    0.1     0
 - Little Goliath Evolution 3.12           2503  13.0-19.0  (+9 -15=8 )    0.1   -39
 - Yace 0.99.87                            2503  16.0-16.0  (+11-11=10)    0.1   +29
 - Trace 1.37a                             2500  11.5-20.5  (+8 -17=7 )    0.3   -81
 - NirvanaChess 1.1 64-bit                 2499  13.5-18.5  (+9 -14=9 )    2.2   -33
 - Djinn 0.969 64-bit                      2486  20.0-12.0  (+15-7 =10)   18.7   +95
 - Murka 2 64-bit                          2481  17.0-15.0  (+12-10=10)   26.2   +31
 - Cheese 1.4 64-bit                       2476  16.0-16.0  (+11-11=10)   44.6    -1
 - iCE 0.3                                 2474  13.5-18.5  (+9 -14=9 )   50.5   -56
 - Cerebro 3.03d                           2470  15.0-17.0  (+12-14=6 )   70.4   -31
 - Dorky 4.3 64-bit                        2466  13.5-18.5  (+9 -14=9 )   79.4   -59
 - Pawny 0.3 64-bit                        2463  14.5-17.5  (+9 -12=11)   86.9   -45
 - Nebula 1.0 64-bit                       2458  18.0-14.0  (+13-9 =10)   90.0   +24
 - Sjakk 2.0 64-bit                        2455  13.0-19.0  (+7 -13=12)   95.8   -81
 - LittleThought 1.052 64-bit              2452  21.0-11.0  (+16-6 =10)   98.9   +80
 - Counter 1.2                             2446  20.5-11.5  (+15-6 =11)   99.8   +61
 - Matacz 1.4                              2445  17.0-15.0  (+12-10=10)   99.9   -11
 - SpiderChess 070603                      2439  16.0-16.0  (+13-13=6 )  100.0   -37
 - King of Kings 2.56                      2433  14.5-17.5  (+10-13=9 )  100.0   -75
 - LambChop 10.99                          2433  19.5-12.5  (+14-7 =11)  100.0   +31
 - Eeyore 1.52 64-bit                      2429  17.5-14.5  (+13-10=9 )  100.0   -14
 - Gaia 3.5 64-bit                         2424  20.0-12.0  (+16-8 =8 )  100.0   +36
 - Nejmet 3.07                             2424  15.5-16.5  (+9 -10=13)  100.0   -62
 - Quark 2.35                              2424  16.5-15.5  (+12-11=9 )  100.0   -40


Created in 2005-2013 by CCRL team
Last games added on January 16, 2021