CCRL 40/15
Downloads and Statistics
May 8, 2021
Testing summary:
Total: 1'242'291 games
played by 2'843 programs

White wins: 425'658 (34.3%)
Black wins: 312'703 (25.2%)
Draws: 503'930 (40.6%)
White score: 54.5%

Engine Details

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GreKo 12.1 64-bit in CCRL 40/15, 2021-05-08
Ponder off, General book (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 15 minutes on an Intel i7-4770k.
Tested by CCRL team, 2005-2021, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
GreKo 12.1 64-bit has no rank with rating of 2587 Elo points (+30 -30),
based on 366 games: 131 wins, 115 losses and 120 draws
Score: 52.2%, Average opponent: −17.1, Draws: 32.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Carballo 1.6 64-bit                     2709   1.5-4.5   (+1 -4 =1 )    0.0   -67
 - Cheese 1.7 64-bit                       2678   3.0-7.0   (+2 -6 =2 )    0.0   -52
 - Scorpio 1.9                             2668   3.5-6.5   (+1 -4 =5 )    0.0    -8
 - Bright 0.2c                             2662   3.0-7.0   (+1 -5 =4 )    0.0   -48
 - CM10th Xperience                        2660   3.5-6.5   (+2 -5 =3 )    0.0   -33
 - Asymptote 0.5 64-bit                    2649   7.0-7.0   (+5 -5 =4 )    0.0   +68
 - Cyrano 0.6b17 64-bit                    2647   3.0-7.0   (+0 -4 =6 )    0.1   -51
 - CM9000 Default                          2640   3.5-8.5   (+1 -6 =5 )    0.6   -78
 - Glaurung 1.0.2 32-bit                   2634   5.5-4.5   (+4 -3 =3 )    0.4   +79
 - Alfil 13.1 64-bit                       2628   3.5-6.5   (+2 -5 =3 )    1.0   -63
 - Orion 0.6 64-bit                        2628   5.0-7.0   (+1 -3 =8 )    1.2    -3
 - Delfi 5.1                               2628   5.0-5.0   (+4 -4 =2 )    2.0   +36
 - Pedone 0.5 64-bit                       2626   5.5-4.5   (+5 -4 =1 )    3.5   +75
 - NoraGrace 2.0 64-bit                    2622   2.5-1.5   (+2 -1 =1 )    2.0  +127
 - Nebula 2.0 64-bit                       2620   2.5-1.5   (+2 -1 =1 )    2.5  +128
 - Hamsters 0.7                            2617   2.5-7.5   (+0 -5 =5 )    5.4  -118
 - Naum 1.91 64-bit                        2609   4.0-6.0   (+1 -3 =6 )    9.9   -33
 - Nawito 1.1d                             2584   6.0-4.0   (+4 -2 =4 )   55.3   +63
 - DanaSah 5.07                            2569   2.5-1.5   (+1 -0 =3 )   85.1   +49
 - Capivara LK 0.09b02f 64-bit             2569   4.5-9.5   (+3 -8 =3 )   85.7  -148
 - Jellyfish 1.0                           2566   1.5-2.5   (+1 -2 =1 )   86.3  -116
 - Capivara LK 0.09b02c 64-bit             2555   5.5-4.5   (+3 -2 =5 )   96.0    -4
 - Arasan 12.0 64-bit                      2555   6.0-4.0   (+4 -2 =4 )   95.4   +36
 - NirvanaChess 1.1 64-bit                 2549   5.0-5.0   (+4 -4 =2 )   97.3   -38
 - Glass 1.7 64-bit                        2545   6.0-4.0   (+4 -2 =4 )   97.0   +21
 - Cheese 1.6.1 64-bit                     2544   1.0-3.0   (+0 -2 =2 )   98.8  -185
 - Tornado 2.1.41a                         2527   7.0-3.0   (+5 -1 =4 )   99.9   +63
 - Twisted Logic 0.065e35                  2520   6.0-4.0   (+6 -4 =0 )   99.8   +19
 - Hakkapeliitta 1.0 64-bit                2518  10.5-3.5   (+10-3 =1 )  100.0  +142
 - Arminius 2014-01-18 64-bit              2502   3.5-0.5   (+3 -0 =1 )  100.0  +203
 - Pupsi2 0.09                             2499   8.0-2.0   (+6 -0 =4 )  100.0  +104
 - Delphil 3.2 64-bit                      2495   3.0-1.0   (+2 -0 =2 )  100.0   +50
 - Pepito 1.59.2 64-bit                    2495   5.5-4.5   (+4 -3 =3 )  100.0   -56
 - JikChess 0.01 64-bit                    2488   2.0-2.0   (+2 -2 =0 )  100.0   -99
 - Ghost 2.0.2 64-bit                      2485   7.0-5.0   (+5 -3 =4 )  100.0   -46
 - Bruja 1.9.1 64-bit                      2478   7.5-2.5   (+6 -1 =3 )  100.0   +64
 - BBChess 1.3a                            2472   8.0-2.0   (+8 -2 =0 )  100.0  +169
 - Quark 2.35                              2469   6.5-3.5   (+5 -2 =3 )  100.0   -17
 - Eeyore 1.52 64-bit                      2441   7.0-3.0   (+5 -1 =4 )  100.0   -19
 - Waxman 2014                             2390   7.5-2.5   (+6 -1 =3 )  100.0   -22


Created in 2005-2013 by CCRL team
Last games added on May 8, 2021