CCRL 40/40
Downloads and Statistics
October 19, 2019
Testing summary:
Total: 1'092'341 games
played by 2'556 programs
149261 CPU days (X2 4600+)

White wins: 378'952 (34.7%)
Black wins: 281'710 (25.8%)
Draws: 431'679 (39.5%)
White score: 54.5%

Engine Details

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GreKo 2018.12 64-bit in CCRL 40/40, 2019-10-19
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 Intel CPU.
Tested by CCRL team, 2005-2019, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/40 main list:
GreKo 2018.12 64-bit has no rank with rating of 2715 Elo points (+26 -26),
based on 443 games: 113 wins, 124 losses and 206 draws
Score: 48.8%, Average opponent: +7.2, Draws: 46.5%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - Topple 0.7.1 64-bit                2889   2.0-6.0   (+0 -4 =4 )    0.0   +24
 - Counter 3.3 64-bit                 2845   4.0-8.0   (+1 -5 =6 )    0.0   +34
 - Asymptote 0.6.3 64-bit             2831   1.0-3.0   (+0 -2 =2 )    0.0   -33
 - Godel 4.4.5 64-bit                 2815   0.5-0.5   (+0 -0 =1 )    0.0   +69
 - Topple 0.7.0 64-bit                2815   3.5-8.5   (+0 -5 =7 )    0.0   -16
 - RuyDos 1.1.9 64-bit                2794  13.0-19.0  (+7 -13=12)    0.0   +19
 - Cheese 2.1 64-bit                  2790   6.0-6.0   (+3 -3 =6 )    0.0   +71
 - Winter 0.3 64-bit                  2765   0.0-1.0   (+0 -1 =0 )    0.4  -INF
 - Cheese 2.0 64-bit                  2754  11.0-22.0  (+5 -16=12)    0.6   -71
 - Topple 0.3.5 64-bit                2741   5.0-5.0   (+4 -4 =2 )    9.8   +26
 - Arminius 2018-12-23 64-bit         2730  20.0-13.0  (+14-7 =12)   16.6   +84
 - Shield 2.1 64-bit                  2729   1.0-0.0   (+1 -0 =0 )   19.0  +INF
 - GreKo 2018.08 64-bit               2719  30.0-30.0  (+13-13=34)   40.7    +2
 - GreKo 2018 64-bit                  2711  58.0-62.0  (+24-28=68)   61.7   -12
 - Topple 0.4.0 64-bit                2710   2.5-3.5   (+1 -2 =3 )   60.7   -57
 - ProDeo 2.8                         2706   1.0-0.0   (+1 -0 =0 )   71.4  +INF
 - Fridolin 3.00 64-bit               2674  19.5-16.5  (+11-8 =17)   99.6   -16
 - ECE X3 64-bit                      2645   0.0-1.0   (+0 -1 =0 )  100.0  -INF
 - Igel 1.2 64-bit                    2628  38.0-22.0  (+28-12=20)  100.0    +1


Created in 2005-2013 by CCRL team
Last games added on October 19, 2019