CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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GreKo 8.0 64-bit in CCRL 40/15, 2024-11-16
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, 2005-2024, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
GreKo 8.0 64-bit has no rank with rating of 2467 Elo points (+24 -24),
based on 464 games: 161 wins, 155 losses and 148 draws
Score: 50.6%, Average opponent: −3.7, Draws: 31.9%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Ufim 8.02                               2524   8.0-16.0  (+4 -12=8 )    0.0   -75
 - Gaviota 0.80 64-bit                     2521  12.5-11.5  (+7 -6 =11)    0.1   +69
 - Hermann 2.8 64-bit                      2510   8.0-16.0  (+4 -12=8 )    0.1   -84
 - GarboChess 2.20 32-bit                  2505  16.0-16.0  (+10-10=12)    0.3   +39
 - Tao 5.6                                 2480  18.5-13.5  (+15-10=7 )   17.1   +81
 - Cheng3 1.03 64-bit                      2480  13.0-11.0  (+9 -7 =8 )   22.7   +43
 - LittleThought 1.052 64-bit              2479   9.5-14.5  (+6 -11=7 )   20.0   -72
 - Trace 1.36                              2463  16.5-15.5  (+12-11=9 )   61.6    +8
 - Xpdnt 091007                            2460  14.0-10.0  (+11-7 =6 )   69.4   +59
 - Yace 0.99.87                            2458  14.0-18.0  (+10-14=8 )   76.3   -62
 - Bruja 1.9.1 64-bit                      2456   9.0-15.0  (+5 -11=8 )   79.8  -107
 - Pupsi2 0.08                             2449  15.5-16.5  (+12-13=7 )   90.6   -34
 - Delphil 2.7                             2448  13.5-10.5  (+9 -6 =9 )   88.0   +26
 - Counter 1.2                             2445  16.5-15.5  (+11-10=11)   94.8   -12
 - Quark 2.35                              2442  19.5-12.5  (+13-6 =13)   96.4   +52
 - Dorky 4.0 64-bit                        2422  15.0-9.0   (+11-5 =8 )   99.6   +42
 - TJchess 1.1 64-bit                      2335  16.0-8.0   (+12-4 =8 )  100.0     0


Created in 2005-2013 by CCRL team
Last games added on November 16, 2024