CCRL Blitz
Downloads and Statistics
September 19, 2020
Testing summary:
Total: 2'370'030 games
played by 2'800 programs

White wins: 913'140 (38.5%)
Black wins: 734'658 (31.0%)
Draws: 722'232 (30.5%)
White score: 53.8%

Engine Details

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GreKo 6.5 in CCRL Blitz, 2020-09-19
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:
GreKo 6.5 has no rank with rating of 2337 Elo points (+17 -18),
based on 1162 games: 418 wins, 439 losses and 305 draws
Score: 49.1%, Average opponent: +6.4, Draws: 26.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Philou 3.14.1                           2450  10.5-19.5  (+8 -17=5 )    0.0    -2
 - Matacz 1.4                              2445  11.0-20.0  (+7 -16=8 )    0.0    +5
 - SpiderChess 070603                      2439  10.0-17.0  (+5 -12=10)    0.0   +22
 - LambChop 10.99                          2433  16.5-15.5  (+12-11=9 )    0.0  +103
 - Nejmet 3.07                             2424  11.5-19.5  (+6 -14=11)    0.0    +6
 - Dragon 4.6                              2417   8.0-19.0  (+6 -17=4 )    0.0   -81
 - Delphil 1.9c                            2414  13.5-18.5  (+8 -13=11)    0.0   +25
 - nanoSzachy 3.5                          2413  11.0-19.0  (+8 -16=6 )    0.0   -22
 - RomiChess P3k 64-bit                    2408  12.5-19.5  (+7 -14=11)    0.0    -3
 - LittleThought 1.04 64-bit               2401  15.0-17.0  (+10-12=10)    0.0   +44
 - Gaia 3.5 32-bit                         2394   8.5-23.5  (+5 -20=7 )    0.0  -117
 - Leila 0.53h                             2387  11.0-20.0  (+7 -16=8 )    0.0   -56
 - Amy 0.87b                               2385  13.5-18.5  (+9 -14=9 )    0.0    -7
 - Gosu 0.16                               2382   7.5-24.5  (+4 -21=7 )    0.0  -152
 - Comet B68                               2378  14.0-16.0  (+12-14=4 )    0.0   +15
 - Der Bringer 1.9                         2374  12.5-19.5  (+8 -15=9 )    0.0   -38
 - Djinn 0.925x                            2373  13.5-15.5  (+10-12=7 )    0.0   +14
 - Muse 0.899b                             2371  14.5-14.5  (+9 -9 =11)    0.0   +37
 - Dirty ACCA3                             2368  15.0-16.0  (+10-11=10)    0.3   +22
 - Glass 1.3                               2356  13.5-14.5  (+11-12=5 )    5.7   +10
 - Cheese 1.3                              2343  12.0-17.0  (+10-15=4 )   30.0   -62
 - Eeyore 1.50                             2343  13.5-18.5  (+8 -13=11)   30.9   -46
 - Horizon 4.4                             2342  17.0-14.0  (+14-11=6 )   29.5   +43
 - Queen 4.03                              2336  21.0-11.0  (+18-8 =6 )   56.5  +115
 - Arion 1.7                               2333  15.0-17.0  (+11-13=8 )   67.8   -27
 - Sage 3.53                               2325  19.0-12.0  (+17-10=4 )   90.2   +75
 - Sungorus 1.4 64-bit                     2311  20.0-11.0  (+15-6 =10)   99.6   +73
 - Alex 2.07a                              2311  19.0-12.0  (+16-9 =6 )   98.9   +55
 - KnightX 1.92                            2296  14.5-15.5  (+11-12=7 )  100.0   -53
 - Ares 1.003a                             2285  15.0-16.0  (+10-11=10)  100.0   -60
 - Popochin 3.2                            2275  22.0-9.0   (+16-3 =12)  100.0   +73
 - Natwarlal 0.14                          2260  18.0-10.0  (+15-7 =6 )  100.0   +25
 - Butcher 1.60n1 64-bit                   2250  17.0-10.0  (+12-5 =10)  100.0    -8
 - Anechka 0.08                            2234  19.5-11.5  (+17-9 =5 )  100.0    -5
 - OBender 3.2.x                           2222  20.0-12.0  (+14-6 =12)  100.0   -34
 - EXchess 4.03                            2214  21.5-9.5   (+16-4 =11)  100.0    +5
 - CyberPagno 2.1                          2205  20.5-9.5   (+16-5 =9 )  100.0    -1
 - BlackBishop 1.0                         2156  23.0-9.0   (+20-6 =6 )  100.0   -11


Created in 2005-2013 by CCRL team
Last games added on September 19, 2020