CCRL 40/15
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 1'185'135 games
played by 2'728 programs

White wins: 408'196 (34.4%)
Black wins: 301'376 (25.4%)
Draws: 475'563 (40.1%)
White score: 54.5%

Engine Details

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Velvet 1.0.0 64-bit in CCRL 40/15, 2020-10-24
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, 2005-2020, http://ccrl.chessdom.com/ccrl/4040/

CCRL 40/15 main list:
Velvet 1.0.0 64-bit is #172 with rating of 2565 Elo points (+26 -26),
based on 498 games: 182 wins, 164 losses and 152 draws
Score: 51.8%, Average opponent: −14.5, Draws: 30.5%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Devel 3.2.9                             2754   3.0-9.0   (+2 -8 =2 )    0.0    -3
 - Shield 2.1 64-bit                       2730   2.5-9.5   (+1 -8 =3 )    0.0   -49
 - GreKo 2020.03 64-bit                    2717   3.5-8.5   (+2 -7 =3 )    0.0    -1
 - ECE 20.1 64-bit                         2692   1.5-10.5  (+1 -10=1 )    0.0  -215
 - Fridolin 3.10 64-bit                    2683   5.5-6.5   (+3 -4 =5 )    0.0   +94
 - Chessmaster 11 Leonidas                 2680   3.5-8.5   (+2 -7 =3 )    0.0   -36
 - RedQueen 1.1.98 64-bit                  2664   6.0-6.0   (+4 -4 =4 )    0.0   +99
 - Drosophila 1.6 64-bit                   2660   5.0-7.0   (+3 -5 =4 )    0.0   +39
 - K2 0.95                                 2660   6.0-6.0   (+3 -3 =6 )    0.0   +95
 - CM10th Xperience                        2660   6.5-5.5   (+4 -3 =5 )    0.0  +122
 - Shallow 2020-09-09 64-bit               2645   3.0-5.0   (+1 -3 =4 )    0.1    +7
 - Gandalf 6                               2634   3.5-8.5   (+2 -7 =3 )    0.0   -79
 - Mr Bob 0.8.0 64-bit                     2629   4.0-8.0   (+2 -6 =4 )    0.2   -42
 - WildCat 7                               2626   4.5-7.5   (+2 -5 =5 )    0.0   -15
 - Hamsters 0.7                            2618   5.5-6.5   (+3 -4 =5 )    0.1   +25
 - RubiChess 1.0 64-bit                    2613   4.0-8.0   (+3 -7 =2 )    0.2   -82
 - Aristarch 4.50                          2596   3.5-8.5   (+2 -7 =3 )    1.8  -115
 - Donna 4.1 64-bit                        2592  10.0-6.0   (+7 -3 =6 )    3.9  +109
 - Capivara LK 0.09b02f 64-bit             2570   1.0-3.0   (+0 -2 =2 )   38.7  -145
 - Jumbo 0.7.0 64-bit                      2559   2.0-6.0   (+0 -4 =4 )   63.6  -159
 - Mr Bob 0.7.1 64-bit                     2557  10.0-10.0  (+6 -6 =8 )   65.5    -8
 - Detroid 1.0.1 64-bit                    2556   3.0-1.0   (+3 -1 =0 )   70.1  +217
 - Ghost 3.1 64-bit                        2552   2.0-2.0   (+1 -1 =2 )   79.4   -23
 - Raven 1.0 64-bit                        2550   3.0-5.0   (+1 -3 =4 )   80.6   -85
 - Raven 1.10 64-bit                       2536   4.5-5.5   (+2 -3 =5 )   92.7   -60
 - KnightX 2.3 64-bit                      2526  10.0-10.0  (+5 -5 =10)   98.4   -43
 - Axolotl 1.9 64-bit                      2523   1.0-3.0   (+0 -2 =2 )   99.4  -198
 - RookieMonster 1.7.7 64-bit              2500   6.0-2.0   (+5 -1 =2 )   96.8  +115
 - Cerebro 3.03d                           2481   7.5-4.5   (+7 -4 =1 )  100.0   +16
 - Halogen 6 64-bit                        2471   7.5-4.5   (+5 -2 =5 )  100.0   -21
 - Nemeton 1.81                            2464   5.5-2.5   (+3 -0 =5 )  100.0    +3
 - Giraffe 20150908 64-bit                 2463   8.5-3.5   (+7 -2 =3 )  100.0   +51
 - Stash 18.0 64-bit                       2448   9.5-2.5   (+9 -2 =1 )  100.0  +132
 - Abrok 5.0                               2445   6.0-6.0   (+5 -5 =2 )  100.0  -115
 - Mephisto Gideon Professional            2444   9.0-3.0   (+7 -1 =4 )  100.0   +49
 - Hussar 0.4                              2444   7.5-4.5   (+6 -3 =3 )  100.0   -25
 - King of Kings 2.56                      2440   7.5-4.5   (+6 -3 =3 )  100.0   -37
 - Taltos rev118 64-bit                    2439   9.5-2.5   (+8 -1 =3 )  100.0   +88
 - NoC 4.20 64-bit                         2428  10.5-5.5   (+7 -2 =7 )  100.0   -43
 - Jumbo 0.4.34 64-bit                     2421  10.0-2.0   (+10-2 =0 )  100.0  +181
 - Gaia 3.5 64-bit                         2417   8.5-3.5   (+7 -2 =3 )  100.0    +5
 - CT800 1.41 64-bit                       2405   3.0-1.0   (+3 -1 =0 )  100.0   +64
 - Zevra 2.1.2 r248 64-bit                 2398   3.0-1.0   (+2 -0 =2 )  100.0   -24
 - FrankWalter 2.2.3 64-bit                2389   9.5-2.5   (+9 -2 =1 )  100.0   +73
 - Isa 2.0.83 64-bit                       2383   9.0-3.0   (+8 -2 =2 )  100.0   +12
 - Ceibo 0.5 64-bit                        2358   3.0-1.0   (+3 -1 =0 )  100.0   +27


Created in 2005-2013 by CCRL team
Last games added on October 24, 2020