CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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GreKo 10.3.1 in CCRL Blitz, 2021-04-10
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 10.3.1 has no rank with rating of 2507 Elo points (+18 -19),
based on 1016 games: 372 wins, 364 losses and 280 draws
Score: 50.4%, Average opponent: −1.8, Draws: 27.6%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Amyan 1.72                              2604  10.0-22.0  (+6 -18=8 )    0.0   -40
 - Tucano 3.00 64-bit                      2581   9.5-22.5  (+6 -19=7 )    0.0   -74
 - Hamsters 0.7.1                          2579  10.0-22.0  (+6 -18=8 )    0.0   -61
 - Rodin 6.0                               2570  14.5-17.5  (+9 -12=11)    0.0   +31
 - Aristarch 4.50                          2568  13.0-19.0  (+8 -14=10)    0.0    -2
 - Brutus 8.05 64-bit                      2560  12.5-19.5  (+6 -13=13)    0.0   -19
 - Petir 4.999999                          2555  13.5-17.5  (+9 -13=9 )    0.0    +3
 - The Baron 2.23 64-bit                   2555  14.5-16.5  (+12-14=5 )    0.0   +21
 - nanoSzachy 4.0 64-bit                   2543  13.0-19.0  (+7 -13=12)    0.0   -28
 - Rebel Century                           2542  17.5-14.5  (+14-11=7 )    0.1   +67
 - Ufim 8.02                               2541  13.0-19.0  (+9 -15=8 )    0.0   -31
 - AnMon 5.75                              2537  12.5-19.5  (+8 -15=9 )    0.1   -46
 - DanaSah 4.88                            2533  10.5-20.5  (+6 -16=9 )    0.9   -82
 - Hermann 2.8 64-bit                      2531  18.5-13.5  (+15-10=7 )    0.9   +81
 - Pepito 1.59.2 64-bit                    2520  18.0-14.0  (+14-10=8 )   11.2   +60
 - Green Light Chess 3.01.2.2              2505  19.5-12.5  (+16-9 =7 )   59.5   +76
 - Yace 0.99.87                            2503  15.0-17.0  (+10-12=10)   68.7   -23
 - Little Goliath Evolution 3.12           2503  17.5-14.5  (+14-11=7 )   68.3   +31
 - Trace 1.37a                             2499  14.5-17.5  (+10-13=9 )   79.6   -43
 - Cheese 1.5 64-bit                       2494  16.0-16.0  (+12-12=8 )   84.5   -13
 - Mephisto Gideon Professional            2472  16.0-16.0  (+14-14=4 )   99.9   -36
 - Cerebro 3.03d                           2470  20.5-8.5   (+18-6 =5 )  100.0  +122
 - Dorky 4.3 64-bit                        2466  20.0-10.0  (+17-7 =6 )  100.0   +83
 - Delphil 3.1 64-bit                      2466  18.0-14.0  (+12-8 =12)   99.8    -2
 - Sjakk 2.0 64-bit                        2454  16.0-16.0  (+10-10=12)  100.0   -54
 - Matacz 1.4                              2445  17.5-14.5  (+12-9 =11)  100.0   -33
 - SpiderChess 070603                      2439  19.0-13.0  (+13-7 =12)  100.0    -7
 - LambChop 10.99                          2432  20.5-11.5  (+15-6 =11)  100.0   +20
 - Eeyore 1.52 64-bit                      2428  22.0-10.0  (+17-5 =10)  100.0   +49
 - Gaia 3.5 64-bit                         2424  19.0-13.0  (+16-10=6 )  100.0   -12
 - Nejmet 3.07                             2423  18.0-14.0  (+14-10=8 )  100.0   -42
 - Quark 2.35                              2423  22.5-9.5   (+17-4 =11)  100.0   +53


Created in 2005-2013 by CCRL team
Last games added on April 10, 2021