CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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GreKo 7.2 32-bit in CCRL 40/4, 2019-09-14
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 4 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 1.5 minutes on a modern Intel CPU.
Tested by CCRL team, 2005-2019, http://computerchess.org.uk/ccrl/404/

CCRL 40/4 main list:
GreKo 7.2 32-bit has no rank with rating of 2388 Elo points (+18 -18),
based on 1110 games: 392 wins, 404 losses and 314 draws
Score: 49.5%, Average opponent: +3.2, Draws: 28.3%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Gaviota 0.80 64-bit                2533   7.5-22.5  (+2 -17=11)    0.0   -22
 - Tao 5.6                            2486   9.0-21.0  (+4 -16=10)    0.0   -33
 - Kiwi 0.6d 64-bit                   2470  12.5-17.5  (+9 -14=7 )    0.0   +17
 - Xpdnt 091007                       2469  10.5-19.5  (+8 -17=5 )    0.0   -34
 - Philou 3.14.1                      2450  13.0-17.0  (+7 -11=12)    0.0   +21
 - Counter 1.2                        2447  12.0-18.0  (+2 -8 =20)    0.0    +3
 - SpiderChess 070603                 2439  12.5-17.5  (+10-15=5 )    0.0   -15
 - Abrok 5.0                          2435  11.5-18.5  (+8 -15=7 )    0.0   -33
 - King of Kings 2.56                 2434  10.5-19.5  (+7 -16=7 )    0.0   -65
 - LambChop 10.99                     2434  12.0-18.0  (+5 -11=14)    0.0   -13
 - Nejmet 3.07                        2425  17.5-12.5  (+13-8 =9 )    0.0   +94
 - Gaia 3.5 64-bit                    2425  13.5-16.5  (+8 -11=11)    0.0    +2
 - Quark 2.35                         2423  11.5-18.5  (+6 -13=11)    0.0   -42
 - Snitch 1.6.2 32-bit                2418  12.0-18.0  (+9 -15=6 )    0.2   -44
 - OliThink 5.3.0 64-bit              2417  17.0-13.0  (+15-11=4 )    0.4   +81
 - Dragon 4.6                         2417  13.5-16.5  (+10-13=7 )    0.1    -9
 - RomiChess P3k 64-bit               2409  10.0-20.0  (+8 -18=4 )    2.4  -108
 - KnightDreamer 3.3                  2393  17.5-12.5  (+13-8 =9 )   34.2   +60
 - Leila 0.53h                        2387  11.5-18.5  (+8 -15=7 )   54.6   -84
 - Diablo 0.5.1                       2385  16.5-13.5  (+10-7 =13)   63.7   +28
 - Amy 0.87b                          2385  17.5-12.5  (+12-7 =11)   62.2   +55
 - Pawny 0.2 64-bit                   2384  12.0-18.0  (+10-16=4 )   64.0   -85
 - Gosu 0.16                          2382  18.0-12.0  (+16-10=4 )   74.5   +74
 - Sjeng 12.13                        2375  11.0-18.0  (+8 -15=6 )   89.9  -101
 - Patzer 3.80                        2374  15.0-15.0  (+11-11=8 )   92.1   -10
 - Der Bringer 1.9                    2374  16.0-14.0  (+12-10=8 )   93.9    +9
 - Djinn 0.925x                       2373  15.0-15.0  (+11-11=8 )   94.4   -10
 - Muse 0.899b                        2371  17.0-13.0  (+13-9 =8 )   96.0   +29
 - The Crazy Bishop 0052              2363  16.5-13.5  (+9 -6 =15)   99.5    +7
 - Amateur 2.82                       2351  16.0-14.0  (+10-8 =12)  100.0   -18
 - Arion 1.7                          2332  22.5-7.5   (+19-4 =7 )  100.0  +130
 - Sage 3.53                          2325  17.0-13.0  (+13-9 =8 )  100.0   -17
 - Joker 1.1.14                       2306  16.5-13.5  (+13-10=7 )  100.0   -47
 - KnightX 1.92                       2297  18.5-11.5  (+15-8 =7 )  100.0    -7
 - Ares 1.003a                        2285  22.0-7.0   (+20-5 =4 )  100.0  +106
 - Popochin 3.2                       2275  24.5-5.5   (+21-2 =7 )  100.0  +124
 - Waxman 2010                        2234  22.5-9.5   (+17-4 =11)  100.0   -17


Created in 2005-2013 by CCRL team
Last games added on September 14, 2019