CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

Options
Show each game results
Velvet 1.2.0 64-bit in CCRL 40/15, 2021-05-15
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:
Velvet 1.2.0 64-bit is #121 with rating of 2753 Elo points (+30 -30),
based on 370 games: 119 wins, 106 losses and 145 draws
Score: 51.8%, Average opponent: −15.8, Draws: 39.2%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Drofa 3.0.0 64-bit                      2961   2.5-1.5   (+1 -0 =3 )    0.0  +266
 - Protector 1.4.0 32-bit                  2877   5.5-10.5  (+1 -6 =9 )    0.0   +34
 - OliThink 5.9.3 64-bit                   2871   1.0-3.0   (+0 -2 =2 )    0.8   -27
 - Zappa Mexico II 64-bit                  2853   7.5-8.5   (+4 -5 =7 )    0.0   +76
 - MinkoChess 1.3 64-bit                   2852   6.0-10.0  (+2 -6 =8 )    0.0   +24
 - Nemo 1.0.1 64-bit                       2847   5.5-10.5  (+3 -8 =5 )    0.0   -16
 - Onno 1.2.70 64-bit                      2833   7.0-9.0   (+3 -5 =8 )    0.0   +45
 - Zurichess Neuchatel 64-bit              2830   8.5-7.5   (+4 -3 =9 )    0.0   +93
 - Crafty 25.1 64-bit                      2813   6.0-10.0  (+4 -8 =4 )    0.1   -26
 - OliThink 5.9.2 64-bit                   2800   0.0-2.0   (+0 -2 =0 )    1.0  -INF
 - ProDeo 3.1                              2795   7.0-9.0   (+3 -5 =8 )    2.4     0
 - Devel 3.8.4                             2784   0.5-3.5   (+0 -3 =1 )    6.1  -250
 - Octochess r5506 64-bit                  2784   6.5-9.5   (+5 -8 =3 )    3.4   -40
 - Carballo 1.7 64-bit                     2737   9.5-6.5   (+7 -4 =5 )   83.4   +45
 - Arminius 2018-12-23 64-bit              2733  10.5-5.5   (+7 -2 =7 )   89.1   +75
 - Shield 2.1 64-bit                       2727   3.0-1.0   (+2 -0 =2 )   94.1  +123
 - GreKo 2018.12 64-bit                    2722   8.5-7.5   (+4 -3 =9 )   95.0   -14
 - GreKo 2020.03 64-bit                    2715   1.0-3.0   (+1 -3 =0 )   98.0  -272
 - K2 0.99                                 2707   3.5-4.5   (+1 -2 =5 )   99.3   -82
 - Chess Tiger 2007.1                      2703   2.5-1.5   (+2 -1 =1 )   99.9   +42
 - DanaSah 8.3                             2697   8.0-8.0   (+4 -4 =8 )   99.9   -63
 - ECE 20.1 64-bit                         2693  13.0-7.0   (+10-4 =6 )  100.0   +45
 - Fridolin 3.10 64-bit                    2683   1.5-2.5   (+0 -1 =3 )  100.0  -129
 - Shallow 2020-09-09 64-bit               2675  12.0-12.0  (+7 -7 =10)  100.0   -79
 - CM10th Ogre                             2653  12.0-8.0   (+8 -4 =8 )  100.0   -37
 - Supernova 2.3 64-bit                    2652   4.5-3.5   (+4 -3 =1 )  100.0   -49
 - Drosophila 1.6 64-bit                   2649   7.0-1.0   (+6 -0 =2 )  100.0  +178
 - Drofa 2.2.0 64-bit                      2639   2.5-1.5   (+2 -1 =1 )  100.0   -22
 - Delocto 0.61n 64-bit                    2626   9.0-7.0   (+7 -5 =4 )  100.0   -86
 - KnightX 2.7 64-bit                      2619   3.0-1.0   (+2 -0 =2 )  100.0   +15
 - Lozza 2.0 64-bit                        2609   2.0-2.0   (+1 -1 =2 )  100.0  -144
 - Cosette 5.0 64-bit                      2421  15.0-1.0   (+14-0 =2 )  100.0   +67


Created in 2005-2013 by CCRL team
Last games added on May 15, 2021