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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Show each game results
Counter 3.7 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:
Counter 3.7 64-bit is #77 with rating of 2966 Elo points (+26 -26),
based on 422 games: 102 wins, 97 losses and 223 draws
Score: 50.6%, Average opponent: −5.7, Draws: 52.8%


Pairwise results:
     Opponent                              Elo     Score                  LOS   Perf
 - Stash 29.0 64-bit                       3065   6.5-7.5   (+2 -3 =9 )    0.0   +78
 - Alfil 15.7 64-bit                       3056   7.5-12.5  (+2 -7 =11)    0.0   +19
 - BlackMamba 2.0 64-bit                   3055   8.5-11.5  (+3 -6 =11)    0.0   +41
 - Weiss 1.3 64-bit                        3052   2.0-4.0   (+0 -2 =4 )    0.1    -2
 - Minic 3.04 64-bit                       3044   0.0-1.0   (+0 -1 =0 )    2.7  -INF
 - Bagatur 2.2a 64-bit                     3041   2.0-2.0   (+1 -1 =2 )    0.9   +75
 - Sting SF 5 64-bit                       3039   8.5-11.5  (+1 -4 =15)    0.0   +34
 - Pirarucu 3.3.5 64-bit                   3015   2.0-2.0   (+1 -1 =2 )    0.1   +49
 - Gull 2.2 64-bit                         3013   5.5-14.5  (+0 -9 =11)    0.2   -82
 - Topple 0.8.0 64-bit                     3006   2.5-2.5   (+2 -2 =1 )    1.1   +30
 - Monolith 2 64-bit                       3003   1.0-0.0   (+1 -0 =0 )    0.9  +INF
 - Rodent IV 0.30 64-bit                   3002  11.5-14.5  (+3 -6 =17)    2.9    +5
 - Stash 27.0 64-bit                       2993   9.5-10.5  (+4 -5 =11)    7.3   +11
 - Amoeba 3.2 64-bit                       2990   0.0-1.0   (+0 -1 =0 )    7.4  -INF
 - FabChess 1.16 64-bit                    2985   3.0-2.0   (+2 -1 =2 )   11.7   +86
 - Protector 1.5.0 64-bit                  2984   9.5-10.5  (+1 -2 =17)   11.1    +5
 - Deuterium 2019.2.37.73 64-bit           2981   1.0-0.0   (+1 -0 =0 )   15.6  +INF
 - Godel 7.0 64-bit                        2979   1.0-0.0   (+1 -0 =0 )   19.4  +INF
 - Amoeba 3.3 64-bit                       2968   2.0-3.0   (+1 -2 =2 )   47.2   -63
 - Sting SF 28 64-bit                      2961   0.5-1.5   (+0 -1 =1 )   52.5  -148
 - Hiarcs 14                               2960   8.5-11.5  (+3 -6 =11)   64.0   -51
 - Cheng 4.40 64-bit                       2960   1.5-3.5   (+0 -2 =3 )   64.1  -118
 - Deep Sjeng c't 2010                     2940  12.0-8.0   (+6 -2 =12)   96.2   +27
 - Stockfish 1.6.3 32-bit                  2933  11.0-9.0   (+6 -4 =10)   97.9    -5
 - Dirty CUCUMBER 64-bit                   2918  12.5-7.5   (+9 -4 =7 )   99.9   +35
 - Francesca MAD 0.29 64-bit               2913  10.5-9.5   (+6 -5 =9 )   99.9   -36
 - Fruit Reloaded 15th ann. 64-bit         2905  16.0-5.0   (+12-1 =8 )  100.0  +105
 - tomitankChess 5.0 64-bit                2900  11.0-9.0   (+6 -4 =10)   99.1   -36
 - Rybka 1.2 64-bit                        2899  11.5-8.5   (+7 -4 =9 )  100.0   -20
 - Gogobello 2.2 64-bit                    2895  10.5-9.5   (+6 -5 =9 )  100.0   -56
 - FabChess 1.13 64-bit                    2878  10.0-10.0  (+4 -4 =12)  100.0   -88
 - Mr Bob 0.9.0 64-bit                     2836  14.5-5.5   (+11-2 =7 )  100.0   +19


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