CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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GreKo 2015-ML 64-bit in CCRL 40/40, 2019-07-11
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://computerchess.org.uk/ccrl/4040/

CCRL 40/40 main list:
GreKo 2015-ML 64-bit has no rank with rating of 2610 Elo points (+25 -25),
based on 501 games: 152 wins, 160 losses and 189 draws
Score: 49.2%, Average opponent: +3.8, Draws: 37.7%


Pairwise results:
     Opponent                         Elo     Score                  LOS   Perf
 - ChessBrainVB 3.03                  2821   0.5-5.5   (+0 -5 =1 )    0.0  -145
 - Bison 9.11 64-bit                  2755   3.5-6.5   (+2 -5 =3 )    0.0   +43
 - Carballo 1.7 64-bit                2738   0.5-3.5   (+0 -3 =1 )    0.0  -155
 - Godel 3.4.9 64-bit                 2726   2.0-8.0   (+0 -6 =4 )    0.0   -76
 - Tucano 6.00 64-bit                 2723   4.5-5.5   (+3 -4 =3 )    0.0   +76
 - Carballo 1.6 64-bit                2709   0.5-0.5   (+0 -0 =1 )    0.0   +68
 - Ktulu 8                            2705   2.5-7.5   (+1 -6 =3 )    0.0   -79
 - Octochess r4741 64-bit             2697   3.0-7.0   (+0 -4 =6 )    0.0   -24
 - Delfi 5.4                          2689   3.5-6.5   (+2 -5 =3 )    0.0   -20
 - Zurichess Graubuenden 64-bit       2689   7.0-7.0   (+4 -4 =6 )    0.0   +79
 - Cheese 1.8 64-bit                  2683   8.5-5.5   (+6 -3 =5 )    0.0  +144
 - Chessmaster 11 Leonidas            2680   4.0-6.0   (+2 -4 =4 )    0.0    +5
 - Daydreamer 1.75 64-bit             2679   3.0-7.0   (+2 -6 =2 )    0.0   -82
 - ChessBrainVB 2.05                  2668   5.0-9.0   (+1 -5 =8 )    0.0   -20
 - RedQueen 1.1.98 64-bit             2667   4.0-10.0  (+1 -7 =6 )    0.0   -76
 - Djinn 1.021 64-bit                 2667   5.0-5.0   (+3 -3 =4 )    0.0   +61
 - Laser 0.2.1 64-bit                 2646   4.0-6.0   (+1 -3 =6 )    2.1   -16
 - Amoeba 1.2 64-bit                  2640   7.0-3.0   (+6 -2 =2 )    4.5  +183
 - WyldChess 1.4 64-bit               2638   5.0-5.0   (+3 -3 =4 )    5.6   +28
 - Sjakk 2.2 64-bit                   2633   5.0-9.0   (+2 -6 =6 )    6.6   -62
 - Rotor 0.8                          2628   5.5-4.5   (+4 -3 =3 )   12.8   +55
 - Rodin 8.0                          2627   1.5-2.5   (+0 -1 =3 )   13.4   -50
 - NoraGrace 2.0 64-bit               2624   5.0-5.0   (+4 -4 =2 )   17.9   +14
 - Hamsters 0.7                       2619   5.5-4.5   (+3 -2 =5 )   29.9   +44
 - Phalanx XXV                        2618  11.0-7.0   (+7 -3 =8 )   30.7   +79
 - Donna 4.0 64-bit                   2605   7.0-11.0  (+5 -9 =4 )   64.2   -86
 - DanaSah 6.50                       2604   8.0-6.0   (+5 -3 =6 )   64.1   +41
 - Arminius 2015-08-06 64-bit         2603  11.5-6.5   (+9 -4 =5 )   66.7   +88
 - Muse 0.953 64-bit                  2595   3.5-4.5   (+2 -3 =3 )   84.2   -46
 - Gogobello 1.2 64-bit               2595   5.0-5.0   (+3 -3 =4 )   79.0   -15
 - GarboChess 3.0 64-bit              2586   4.5-5.5   (+2 -3 =5 )   94.4   -55
 - Ethereal 7.78 64-bit               2582   7.0-7.0   (+5 -5 =4 )   94.2   -28
 - K2 0.87                            2582   7.5-6.5   (+5 -4 =5 )   96.4    -3
 - Jellyfish 1.1 64-bit               2579   2.5-1.5   (+2 -1 =1 )   98.0   +54
 - Rodent 0.15 64-bit                 2573   5.0-5.0   (+3 -3 =4 )   96.1   -32
 - Jellyfish 1.0                      2566   6.5-3.5   (+5 -2 =3 )   99.5   +62
 - Coiled 0.4 64-bit                  2562   2.0-2.0   (+0 -0 =4 )   99.9   -48
 - Capivara LK 0.09b02g 64-bit        2561   9.5-6.5   (+6 -3 =7 )   99.9    +9
 - Capivara LK 0.09b02c 64-bit        2556   7.0-3.0   (+5 -1 =4 )   99.9   +73
 - Carballo 1.5 64-bit                2556   2.0-2.0   (+1 -1 =2 )   99.9   -54
 - JikChess 0.02 64-bit               2555   2.0-2.0   (+1 -1 =2 )  100.0   -44
 - WyldChess 1.3 64-bit               2549   5.5-4.5   (+3 -2 =5 )   99.9   -33
 - Maverick 1.5 64-bit                2534   3.5-0.5   (+3 -0 =1 )  100.0  +207
 - ECE X2                             2511   7.5-2.5   (+5 -0 =5 )  100.0   +46
 - Ethereal 7.70 64-bit               2511   2.0-2.0   (+2 -2 =0 )  100.0   -99
 - WyldChess 1.1 64-bit               2503   4.5-3.5   (+4 -3 =1 )  100.0   -62
 - Dorky 4.5 64-bit                   2499   7.5-2.5   (+6 -1 =3 )  100.0   +68
 - WyldChess 1.2 64-bit               2466   2.0-6.0   (+1 -5 =2 )  100.0  -319
 - Counter 1.99 64-bit                2462   3.5-2.5   (+2 -1 =3 )  100.0  -102
 - Bagatur 1.4d 64-bit                2456   7.5-2.5   (+6 -1 =3 )  100.0   +23
 - Dorky 4.0 64-bit                   2454   6.0-4.0   (+4 -2 =4 )  100.0   -89


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019