CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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GreKo 10.2 64-bit in CCRL 40/15, 2021-04-12
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 10.2 64-bit has no rank with rating of 2503 Elo points (+31 -32),
based on 341 games: 111 wins, 126 losses and 104 draws
Score: 47.8%, Average opponent: +16.2, Draws: 30.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - iCE 1.0 64-bit                          2706   4.5-7.5   (+2 -5 =5 )    0.0  +122
 - Pawny 1.0 64-bit                        2660   0.5-9.5   (+0 -9 =1 )    0.0  -287
 - Atlas 3.50 64-bit                       2659   1.0-1.0   (+1 -1 =0 )    0.0  +156
 - CM10th Default                          2631   1.0-1.0   (+1 -1 =0 )    0.0  +128
 - Rotor 0.8                               2628   0.5-1.5   (+0 -1 =1 )    0.0   -31
 - Alfil 13.1 64-bit                       2628   1.0-5.0   (+0 -4 =2 )    0.0  -106
 - NoraGrace 2.0 64-bit                    2623   1.5-2.5   (+1 -2 =1 )    0.0   +24
 - Zappa 1.1 64-bit                        2615   2.0-0.0   (+2 -0 =0 )    0.0  +INF
 - Naum 1.91 64-bit                        2610   4.0-8.0   (+2 -6 =4 )    0.0    -7
 - Djinn 0.987 64-bit                      2601   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Glass 2.0 64-bit                        2598   2.5-5.5   (+2 -5 =1 )    0.0   -49
 - Aristarch 4.50                          2596   0.5-1.5   (+0 -1 =1 )    0.0   -49
 - GarboChess 3.0 64-bit                   2585   0.0-2.0   (+0 -2 =0 )    0.0  -INF
 - Tucano 2.00 64-bit                      2573   4.5-7.5   (+3 -6 =3 )    0.1   -18
 - DanaSah 5.07                            2570   5.5-12.5  (+1 -8 =9 )    0.0   -48
 - Atlas 3.25 64-bit                       2569   0.0-1.0   (+0 -1 =0 )    0.1  -INF
 - Arminius 2013-08-10 64-bit              2565   1.0-3.0   (+1 -3 =0 )    0.3  -163
 - Francesca MAD 0.19                      2558   1.5-2.5   (+0 -1 =3 )    0.1   -12
 - Arasan 12.0 64-bit                      2556   5.0-5.0   (+3 -3 =4 )    0.4   +53
 - Rodin 6.0                               2551   5.5-6.5   (+3 -4 =5 )    0.8   +23
 - NirvanaChess 1.1 64-bit                 2549   4.5-11.5  (+4 -11=1 )    1.1  -139
 - nanoSzachy 4.0 64-bit                   2545   0.5-5.5   (+0 -5 =1 )    1.1  -318
 - Rhetoric 1.1 64-bit                     2544   2.0-0.0   (+2 -0 =0 )    3.3  +INF
 - Cheese 1.5 64-bit                       2519  14.5-14.5  (+10-10=9 )   21.5   +16
 - DanaSah 5.06                            2514   7.5-4.5   (+6 -3 =3 )   30.5   +96
 - Pupsi2 0.09                             2500   4.0-5.0   (+1 -2 =6 )   56.6   -34
 - LittleThought 1.052 64-bit              2497   0.0-2.0   (+0 -2 =0 )   61.7  -INF
 - Pepito 1.59.2 64-bit                    2495  12.0-8.0   (+8 -4 =8 )   66.2   +55
 - Delphil 3.0 64-bit                      2492   7.5-7.5   (+5 -5 =5 )   69.8   -16
 - JikChess 0.01 64-bit                    2489   2.0-6.0   (+2 -6 =0 )   75.4  -244
 - Delphil 3.1 64-bit                      2477   3.0-3.0   (+0 -0 =6 )   89.0   -26
 - Giraffe 20150908 64-bit                 2462   4.0-4.0   (+2 -2 =4 )   98.5   -35
 - Taltos rev118 64-bit                    2439   6.0-0.0   (+6 -0 =0 )  100.0  +INF
 - Betsabe II 1.30 64-bit                  2426  11.5-4.5   (+9 -2 =5 )  100.0   +74
 - Shallow r688 64-bit                     2413   4.5-5.5   (+2 -3 =5 )  100.0  -121
 - Ifrit m1.8 64-bit                       2413   2.0-2.0   (+1 -1 =2 )  100.0   -90
 - Sjakk 2.0 64-bit                        2403   7.5-2.5   (+7 -2 =1 )  100.0  +109
 - Tigran 2.4n 64-bit                      2401   2.0-0.0   (+2 -0 =0 )  100.0  +INF
 - RomiChess P3L 64-bit                    2401   7.5-0.5   (+7 -0 =1 )  100.0  +304
 - Rhetoric 1.0 64-bit                     2400   8.5-2.5   (+7 -1 =3 )  100.0   +88
 - Myrddin 0.87 64-bit                     2397   3.5-0.5   (+3 -0 =1 )  100.0  +176
 - Carballo 1.1.1                          2375   6.5-3.5   (+5 -2 =3 )  100.0   -23


Created in 2005-2013 by CCRL team
Last games added on April 12, 2021