CCRL 40/40
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 1'104'002 games
played by 2'573 programs
150928 CPU days (X2 4600+)

White wins: 382'601 (34.7%)
Black wins: 284'129 (25.7%)
Draws: 437'272 (39.6%)
White score: 54.5%

Engine Details

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GreKo 6.25 in CCRL 40/40, 2019-12-07
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
GreKo 6.25 has no rank with rating of 2368 Elo points (+33 -33),
based on 308 games: 101 wins, 110 losses and 97 draws
Score: 48.5%, Average opponent: +8.9, Draws: 31.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Floyd 0.8 64-bit                   2509   2.5-7.5   (+2 -7 =1 )    0.0   -68
 - Cerebro 3.03d                      2481  10.5-9.5   (+6 -5 =9 )    0.0  +127
 - MadChess 2.1 64-bit                2475   1.5-8.5   (+0 -7 =3 )    0.0  -145
 - Chronos 1.9.4                      2473   4.0-8.0   (+0 -4 =8 )    0.0   +18
 - Arasan 10.4                        2470   0.5-5.5   (+0 -5 =1 )    0.0  -258
 - Trace 1.35                         2463   3.0-2.0   (+3 -2 =0 )    0.0  +176
 - Abrok 5.0                          2443   3.0-7.0   (+1 -5 =4 )    0.0   -53
 - Pupsi2 0.07                        2428   3.0-7.0   (+1 -5 =4 )    0.1   -66
 - Diablo 0.5.1                       2411   1.0-1.0   (+1 -1 =0 )    1.2   +43
 - Gaia 3.5 32-bit                    2410   1.0-1.0   (+1 -1 =0 )    1.7   +42
 - Queen 4.03                         2408   0.0-2.0   (+0 -2 =0 )    1.7  -INF
 - RomiChess P3k 32-bit               2407   1.5-0.5   (+1 -0 =1 )    2.3  +195
 - Dragon 4.6                         2405   1.0-1.0   (+0 -0 =2 )    2.6   +37
 - Djinn 0.925x                       2402   1.0-1.0   (+1 -1 =0 )    4.9   +34
 - Amy 0.87b                          2402   1.0-1.0   (+0 -0 =2 )    5.0   +34
 - Patzer 3.80                        2400   0.5-1.5   (+0 -1 =1 )    5.2  -110
 - Simplex 0.9.8 32-bit               2397   4.0-6.0   (+3 -5 =2 )   10.2   -49
 - Gosu 0.16                          2397   2.0-0.0   (+2 -0 =0 )    6.4  +INF
 - LittleThought 1.04 32-bit          2393   3.5-6.5   (+3 -6 =1 )   14.1   -94
 - Shield 1.1 64-bit                  2393   4.5-5.5   (+3 -4 =3 )   13.2    -5
 - Phalanx XXII                       2393   4.0-2.0   (+4 -2 =0 )   11.3  +174
 - Amateur 2.82                       2391   3.0-3.0   (+3 -3 =0 )   11.3   +23
 - Sorgenkind 0.4                     2388   3.0-3.0   (+2 -2 =2 )   13.5   +20
 - Sage 3.53                          2386   2.0-0.0   (+2 -0 =0 )   16.3  +INF
 - Delphil 1.9f                       2385   4.0-8.0   (+2 -6 =4 )   22.9   -93
 - Horizon 4.4                        2385   1.0-1.0   (+0 -0 =2 )   17.9   +17
 - Comet B68                          2384   1.5-0.5   (+1 -0 =1 )   20.5  +172
 - RomiChess P3L 32-bit               2382   6.5-3.5   (+5 -2 =3 )   27.2  +114
 - Thor's Hammer 2.28 32-bit          2379   2.0-0.0   (+2 -0 =0 )   28.5  +INF
 - Counter 1.0                        2372   3.0-3.0   (+1 -1 =4 )   42.7    +4
 - Flux 2.2.1                         2357   2.0-4.0   (+1 -3 =2 )   70.9  -126
 - Waxman 2015                        2355   6.0-4.0   (+3 -1 =6 )   72.5   +41
 - Dirty 0.99z                        2352   4.0-4.0   (+3 -3 =2 )   73.8   -16
 - LittleThought 1.03 32-bit          2339   2.0-0.0   (+2 -0 =0 )   92.4  +INF
 - Asterisk 0.6                       2330   1.0-3.0   (+1 -3 =0 )   97.4  -264
 - Dirty 0.99n                        2320   6.5-13.5  (+3 -10=7 )   98.4  -162
 - Cheese 1.3                         2308   5.0-1.0   (+4 -0 =2 )   99.9  +170
 - Brutus 6.1                         2301  20.0-7.0   (+17-4 =6 )   99.8  +109
 - Joker 1.1.14                       2301   3.5-0.5   (+3 -0 =1 )  100.0  +221
 - Xpdnt 080927                       2300   3.5-0.5   (+3 -0 =1 )   99.9  +213
 - Zeus 1.29                          2298   1.5-2.5   (+0 -1 =3 )  100.0  -137
 - Popochin 3.2                       2295   2.5-1.5   (+2 -1 =1 )  100.0   +12
 - Bison 8.2.4r                       2281   1.5-2.5   (+1 -2 =1 )  100.0  -168
 - Isa 2.0.48 64-bit                  2269   4.5-5.5   (+2 -3 =5 )  100.0  -130
 - Zevra 1.8.2 r612 64-bit            2189   2.5-1.5   (+2 -1 =1 )  100.0   -87
 - Micah 1.0 64-bit                   2164   4.5-1.5   (+4 -1 =1 )  100.0   -14


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019